From e24166914628a119dae619185aa616ffe78c6ee4 Mon Sep 17 00:00:00 2001
From: Mike Schmidt <schmidmt@gmail.com>
Date: Tue, 16 Jan 2024 09:43:31 -0700
Subject: [PATCH] feat(python): Added support for pickling lace.Engine

---
 pylace/Cargo.lock           | 876 ++++++++++++++++++++++--------------
 pylace/Cargo.toml           |  14 +-
 pylace/src/lib.rs           |  40 +-
 pylace/src/utils.rs         |   3 +-
 pylace/tests/test_pickle.py |  14 +
 5 files changed, 609 insertions(+), 338 deletions(-)
 create mode 100644 pylace/tests/test_pickle.py

diff --git a/pylace/Cargo.lock b/pylace/Cargo.lock
index 98b41b7a..c88f1654 100644
--- a/pylace/Cargo.lock
+++ b/pylace/Cargo.lock
@@ -2,11 +2,17 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
 [[package]]
 name = "ahash"
-version = "0.8.7"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77c3a9648d43b9cd48db467b3f87fdd6e146bcc88ab0180006cef2179fe11d01"
+checksum = "91429305e9f0a25f6205c5b8e0d2db09e0708a7a6df0f42212bb56c32c8ac97a"
 dependencies = [
  "cfg-if",
  "getrandom",
@@ -17,9 +23,9 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "1.1.2"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
+checksum = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
 dependencies = [
  "memchr",
 ]
@@ -88,12 +94,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "atoi_simd"
-version = "0.15.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ae037714f313c1353189ead58ef9eec30a8e8dc101b2622d461418fd59e28a9"
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -117,30 +117,30 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.4.2"
+version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed570934406eb16438a4e976b1b4500774099c13b8cb96eec99f620f05090ddf"
+checksum = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
 
 [[package]]
 name = "bumpalo"
-version = "3.14.0"
+version = "3.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
+checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
 
 [[package]]
 name = "bytemuck"
-version = "1.14.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "374d28ec25809ee0e23827c2ab573d729e293f281dfe393500e7ad618baa61c6"
+checksum = "17febce684fd15d89027105661fec94afb475cb995fbc59d2865198446ba2eea"
 dependencies = [
  "bytemuck_derive",
 ]
 
 [[package]]
 name = "bytemuck_derive"
-version = "1.5.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "965ab7eb5f8f97d2a083c799f3a1b994fc397b2fe2da5d1da1626ce15a39f2b1"
+checksum = "fdde5c9cd29ebd706ce1b35600920a33550e402fc998a2e53ad3b42c3c47a192"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -149,18 +149,17 @@ dependencies = [
 
 [[package]]
 name = "bytes"
-version = "1.5.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
+checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
 
 [[package]]
 name = "cc"
-version = "1.0.83"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
 dependencies = [
  "jobserver",
- "libc",
 ]
 
 [[package]]
@@ -178,93 +177,115 @@ dependencies = [
  "android-tzdata",
  "iana-time-zone",
  "num-traits",
- "windows-targets 0.48.5",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
 name = "comfy-table"
-version = "7.1.0"
+version = "7.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c64043d6c7b7a4c58e39e7efccfdea7b93d885a795d0c054a69dbbf4dd52686"
+checksum = "9ab77dbd8adecaf3f0db40581631b995f312a8a5ae3aa9993188bb8f23d83a5b"
 dependencies = [
  "crossterm",
  "strum",
- "strum_macros",
+ "strum_macros 0.24.3",
  "unicode-width",
 ]
 
 [[package]]
 name = "console"
-version = "0.15.8"
+version = "0.15.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e1f83fc076bd6dd27517eacdf25fef6c4dfe5f1d7448bafaaf3a26f13b5e4eb"
+checksum = "c926e00cc70edefdc64d3a5ff31cc65bb97a3460097762bd23afb4d8145fccf8"
 dependencies = [
  "encode_unicode",
  "lazy_static",
  "libc",
  "unicode-width",
- "windows-sys 0.52.0",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.6"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
+checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
+
+[[package]]
+name = "crc32fast"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
+dependencies = [
+ "cfg-if",
+]
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.11"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "176dc175b78f56c0f321911d9c8eb2b77a78a4860b9c19db83835fea1a46649b"
+checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
 dependencies = [
+ "cfg-if",
  "crossbeam-utils",
 ]
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.5"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d"
+checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
 dependencies = [
+ "cfg-if",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.18"
+version = "0.9.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
+checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
 dependencies = [
+ "autocfg",
+ "cfg-if",
  "crossbeam-utils",
+ "memoffset",
+ "scopeguard",
 ]
 
 [[package]]
 name = "crossbeam-queue"
-version = "0.3.11"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df0346b5d5e76ac2fe4e327c5fd1118d6be7c51dfb18f9b7922923f287471e35"
+checksum = "d1cfb3ea8a53f37c40dea2c7bedcbd88bdfae54f5e2175d6ecaff1c988353add"
 dependencies = [
+ "cfg-if",
  "crossbeam-utils",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.19"
+version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "248e3bacc7dc6baa3b21e405ee045c3047101a49145e7e9eca583ab4c2ca5345"
+checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
+dependencies = [
+ "cfg-if",
+]
 
 [[package]]
 name = "crossterm"
-version = "0.27.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f476fe445d41c9e991fd07515a6f463074b782242ccf4a5b7b1d1012e70824df"
+checksum = "a84cda67535339806297f1b331d6dd6320470d2a0fe65381e79ee9e156dd3d13"
 dependencies = [
- "bitflags 2.4.2",
+ "bitflags 1.3.2",
  "crossterm_winapi",
  "libc",
+ "mio",
  "parking_lot",
+ "signal-hook",
+ "signal-hook-mio",
  "winapi",
 ]
 
@@ -306,9 +327,9 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.16"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "545b22097d44f8a9581187cdf93de7a71e4722bf51200cfaba810865b49a495d"
+checksum = "304e6508efa593091e97a9abbc10f90aa7ca635b6d2784feff3c89d41dd12272"
 
 [[package]]
 name = "either"
@@ -342,9 +363,9 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
 [[package]]
 name = "ethnum"
-version = "1.5.0"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b90ca2580b73ab6a1f724b76ca11ab632df820fd6040c336200d2c1df7b3c82c"
+checksum = "0198b9d0078e0f30dedc7acbb21c974e838fc8fae3ee170128658a98cb2c1c04"
 
 [[package]]
 name = "fast-float"
@@ -352,6 +373,16 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95765f67b4b18863968b4a1bd5bb576f732b29a4a28c7cd84c09fa3e2875f33c"
 
+[[package]]
+name = "flate2"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b9429470923de8e8cbd4d2dc513535400b4b3fef0319fb5c4e1f520a7bef743"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "foreign_vec"
 version = "0.1.0"
@@ -360,9 +391,9 @@ checksum = "ee1b05cbd864bcaecbd3455d6d967862d446e4ebfc3c2e5e5b9841e53cba6673"
 
 [[package]]
 name = "getrandom"
-version = "0.2.12"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
+checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -388,9 +419,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.14.3"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
 dependencies = [
  "ahash",
  "allocator-api2",
@@ -405,9 +436,9 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
-version = "0.3.3"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
+checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
 
 [[package]]
 name = "hex"
@@ -417,25 +448,25 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "home"
-version = "0.5.9"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
+checksum = "5444c27eef6923071f7ebcc33e3444508466a76f7a2b93da00ed6e19f30c1ddb"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.59"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6a67363e2aa4443928ce15e57ebae94fd8949958fd1223c4cfc0cd473ad7539"
+checksum = "2fad5b825842d2b38bd206f3e81d6957625fd7f0a361e345c30e01a0ae2dd613"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
  "iana-time-zone-haiku",
  "js-sys",
  "wasm-bindgen",
- "windows-core",
+ "windows",
 ]
 
 [[package]]
@@ -449,20 +480,20 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "d5477fe2230a79769d8dc68e0eabf5437907c0457a5614a9e8dddb67f65eb65d"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.0",
  "serde",
 ]
 
 [[package]]
 name = "indicatif"
-version = "0.17.7"
+version = "0.17.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb28741c9db9a713d93deb3bb9515c20788cef5815265bee4980e87bde7e0f25"
+checksum = "8ff8cc23a7393a397ed1d7f56e6365cba772aba9f9912ab968b03043c395d057"
 dependencies = [
  "console",
  "instant",
@@ -473,9 +504,9 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "2.0.4"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e186cfbae8084e513daff4240b4797e342f988cecda4fb6c939150f96315fd8"
+checksum = "bfa799dd5ed20a7e349f3b4639aa80d74549c81716d9ec4f994c9b5815598306"
 
 [[package]]
 name = "instant"
@@ -488,44 +519,47 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.12.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25db6b064527c5d482d0423354fcd07a89a2dfe07b67892e62411946db7f07b0"
+checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
 dependencies = [
  "either",
 ]
 
 [[package]]
 name = "itoa"
-version = "1.0.10"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
 [[package]]
 name = "jobserver"
-version = "0.1.27"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c37f63953c4c63420ed5fd3d6d398c719489b9f872b9fa683262f8edd363c7d"
+checksum = "936cfd212a0155903bcbc060e316fb6cc7cbf2e1907329391ebadc1fe0ce77c2"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "js-sys"
-version = "0.3.67"
+version = "0.3.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a1d36f1235bc969acba30b7f5990b864423a6068a10f7c90ae8f0112e3a59d1"
+checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "lace"
-version = "0.6.0"
+version = "0.5.1"
 dependencies = [
+ "bincode",
  "dirs",
+ "flate2",
  "indexmap",
  "indicatif",
+ "itertools",
  "lace_cc",
  "lace_codebook",
  "lace_consts",
@@ -534,6 +568,7 @@ dependencies = [
  "lace_metadata",
  "lace_stats",
  "lace_utils",
+ "log",
  "maplit",
  "num",
  "polars",
@@ -541,17 +576,20 @@ dependencies = [
  "rand_distr",
  "rand_xoshiro",
  "rayon",
+ "regex",
  "serde",
  "serde_json",
  "serde_yaml",
+ "special",
  "thiserror",
 ]
 
 [[package]]
 name = "lace_cc"
-version = "0.5.0"
+version = "0.4.0"
 dependencies = [
  "enum_dispatch",
+ "indicatif",
  "itertools",
  "lace_codebook",
  "lace_consts",
@@ -569,13 +607,17 @@ dependencies = [
 
 [[package]]
 name = "lace_codebook"
-version = "0.5.0"
+version = "0.4.0"
 dependencies = [
+ "flate2",
  "lace_consts",
  "lace_data",
  "lace_stats",
  "lace_utils",
+ "maplit",
  "polars",
+ "rand",
+ "rayon",
  "serde",
  "serde_yaml",
  "thiserror",
@@ -583,7 +625,7 @@ dependencies = [
 
 [[package]]
 name = "lace_consts"
-version = "0.2.1"
+version = "0.2.0"
 dependencies = [
  "rv",
 ]
@@ -593,13 +635,14 @@ name = "lace_data"
 version = "0.2.0"
 dependencies = [
  "lace_utils",
+ "regex",
  "serde",
  "thiserror",
 ]
 
 [[package]]
 name = "lace_geweke"
-version = "0.2.1"
+version = "0.2.0"
 dependencies = [
  "indicatif",
  "lace_stats",
@@ -611,32 +654,37 @@ dependencies = [
 
 [[package]]
 name = "lace_metadata"
-version = "0.5.0"
+version = "0.4.0"
 dependencies = [
  "bincode",
+ "dirs",
  "hex",
  "lace_cc",
  "lace_codebook",
  "lace_data",
  "lace_stats",
  "log",
+ "once_cell",
  "rand_xoshiro",
  "rayon",
  "serde",
  "serde_json",
  "serde_yaml",
  "thiserror",
+ "toml",
 ]
 
 [[package]]
 name = "lace_stats"
-version = "0.2.1"
+version = "0.2.0"
 dependencies = [
  "itertools",
  "lace_consts",
  "lace_data",
  "lace_utils",
  "rand",
+ "rand_xoshiro",
+ "regex",
  "serde",
  "special",
  "thiserror",
@@ -647,7 +695,6 @@ name = "lace_utils"
 version = "0.2.0"
 dependencies = [
  "rand",
- "rayon",
 ]
 
 [[package]]
@@ -657,33 +704,95 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
-name = "libc"
-version = "0.2.152"
+name = "lexical"
+version = "6.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
+checksum = "c7aefb36fd43fef7003334742cbf77b243fcd36418a1d1bdd480d613a67968f6"
+dependencies = [
+ "lexical-core",
+]
 
 [[package]]
-name = "libm"
-version = "0.2.8"
+name = "lexical-core"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
+checksum = "2cde5de06e8d4c2faabc400238f9ae1c74d5412d03a7bd067645ccbc47070e46"
+dependencies = [
+ "lexical-parse-float",
+ "lexical-parse-integer",
+ "lexical-util",
+ "lexical-write-float",
+ "lexical-write-integer",
+]
 
 [[package]]
-name = "libredox"
-version = "0.0.1"
+name = "lexical-parse-float"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85c833ca1e66078851dba29046874e38f08b2c883700aa29a03ddd3b23814ee8"
+checksum = "683b3a5ebd0130b8fb52ba0bdc718cc56815b6a097e28ae5a6997d0ad17dc05f"
 dependencies = [
- "bitflags 2.4.2",
- "libc",
- "redox_syscall",
+ "lexical-parse-integer",
+ "lexical-util",
+ "static_assertions",
+]
+
+[[package]]
+name = "lexical-parse-integer"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d0994485ed0c312f6d965766754ea177d07f9c00c9b82a5ee62ed5b47945ee9"
+dependencies = [
+ "lexical-util",
+ "static_assertions",
+]
+
+[[package]]
+name = "lexical-util"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5255b9ff16ff898710eb9eb63cb39248ea8a5bb036bea8085b1a767ff6c4e3fc"
+dependencies = [
+ "static_assertions",
+]
+
+[[package]]
+name = "lexical-write-float"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accabaa1c4581f05a3923d1b4cfd124c329352288b7b9da09e766b0668116862"
+dependencies = [
+ "lexical-util",
+ "lexical-write-integer",
+ "static_assertions",
 ]
 
+[[package]]
+name = "lexical-write-integer"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1b6f3d1f4422866b68192d62f77bc5c700bee84f3069f2469d7bc8c77852446"
+dependencies = [
+ "lexical-util",
+ "static_assertions",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+
+[[package]]
+name = "libm"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7012b1bbb0719e1097c47611d3898568c546d597c2e74d66f6087edd5233ff4"
+
 [[package]]
 name = "lock_api"
-version = "0.4.11"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c168f8615b12bc01f9c17e2eb0cc07dcae1940121185446edc3744920e8ef45"
+checksum = "c1cc9717a20b1bb222f333e6a92fd32f7d8a18ddc5a3191a11af45dcbf4dcd16"
 dependencies = [
  "autocfg",
  "scopeguard",
@@ -691,9 +800,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.20"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
 
 [[package]]
 name = "lru"
@@ -732,9 +841,9 @@ checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
 
 [[package]]
 name = "matrixmultiply"
-version = "0.3.8"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7574c1cf36da4798ab73da5b215bbf444f50718207754cb522201d78d1cd0ff2"
+checksum = "090126dc04f95dc0d1c1c91f61bdd474b3930ca064c1edc8a849da2c6cbe1e77"
 dependencies = [
  "autocfg",
  "num_cpus",
@@ -745,9 +854,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.1"
+version = "2.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
+checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
 
 [[package]]
 name = "memmap2"
@@ -767,6 +876,27 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "miniz_oxide"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
+dependencies = [
+ "adler",
+]
+
+[[package]]
+name = "mio"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
+dependencies = [
+ "libc",
+ "log",
+ "wasi",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "multiversion"
 version = "0.7.3"
@@ -851,9 +981,9 @@ dependencies = [
 
 [[package]]
 name = "num-bigint"
-version = "0.4.4"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "608e7659b5c3d7cba262d894801b9ec9d00de989e8a82bd4bef91d08da45cdc0"
+checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f"
 dependencies = [
  "autocfg",
  "num-integer",
@@ -862,9 +992,9 @@ dependencies = [
 
 [[package]]
 name = "num-complex"
-version = "0.4.4"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ba157ca0885411de85d6ca030ba7e2a83a28636056c7c699b07c8b6f7383214"
+checksum = "02e0d21255c828d6f128a1e41534206671e8c3ea0c62f32291e808dc82cff17d"
 dependencies = [
  "num-traits",
  "serde",
@@ -905,9 +1035,9 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.17"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
 dependencies = [
  "autocfg",
  "libm",
@@ -931,9 +1061,9 @@ checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "option-ext"
@@ -959,15 +1089,15 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.9"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
+checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.3.5",
  "smallvec",
- "windows-targets 0.48.5",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
@@ -978,9 +1108,9 @@ checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
 [[package]]
 name = "percent-encoding"
-version = "2.3.1"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
 [[package]]
 name = "peroxide"
@@ -1008,9 +1138,9 @@ dependencies = [
 
 [[package]]
 name = "pkg-config"
-version = "0.3.28"
+version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69d3587f8a9e599cc7ec2c00e331f71c4e69a5f9a4b8a6efd5b07466b9736f9a"
+checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
 [[package]]
 name = "planus"
@@ -1023,9 +1153,9 @@ dependencies = [
 
 [[package]]
 name = "polars"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "938048fcda6a8e2ace6eb168bee1b415a92423ce51e418b853bf08fc40349b6b"
+checksum = "40db657cc67a8dd9fe4b40db5b73027f5f224623545597e1930cbbb9c05b1de5"
 dependencies = [
  "getrandom",
  "polars-core",
@@ -1039,67 +1169,49 @@ dependencies = [
 
 [[package]]
 name = "polars-arrow"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce68a02f698ff7787c261aea1b4c040a8fe183a8fb200e2436d7f35d95a1b86f"
+checksum = "d1e50c63db77f846ac5119477422f0156f0a1826ceaae7d921f9a6d5ea5f7ca3"
 dependencies = [
  "ahash",
  "arrow-format",
- "atoi_simd",
  "bytemuck",
  "chrono",
  "dyn-clone",
  "either",
  "ethnum",
- "fast-float",
  "foreign_vec",
  "getrandom",
- "hashbrown 0.14.3",
- "itoa",
+ "hashbrown 0.14.0",
+ "lexical-core",
  "lz4",
  "multiversion",
  "num-traits",
  "polars-error",
- "polars-utils",
- "ryu",
+ "rustc_version",
  "simdutf8",
  "streaming-iterator",
  "strength_reduce",
- "version_check",
  "zstd",
 ]
 
-[[package]]
-name = "polars-compute"
-version = "0.36.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b14fbc5f141b29b656a4cec4802632e5bff10bf801c6809c6bbfbd4078a044dd"
-dependencies = [
- "bytemuck",
- "num-traits",
- "polars-arrow",
- "polars-utils",
- "version_check",
-]
-
 [[package]]
 name = "polars-core"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0f5efe734b6cbe5f97ea769be8360df5324fade396f1f3f5ad7fe9360ca4a23"
+checksum = "cdfb622b8ca81b4614c64d95e7590d6e0571d7d398b5ad595c1abc4412abe714"
 dependencies = [
  "ahash",
- "bitflags 2.4.2",
+ "bitflags 2.3.3",
  "bytemuck",
  "chrono",
  "comfy-table",
  "either",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.0",
  "indexmap",
  "num-traits",
  "once_cell",
  "polars-arrow",
- "polars-compute",
  "polars-error",
  "polars-row",
  "polars-utils",
@@ -1115,9 +1227,9 @@ dependencies = [
 
 [[package]]
 name = "polars-error"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6396de788f99ebfc9968e7b6f523e23000506cde4ba6dfc62ae4ce949002a886"
+checksum = "4b6480520ebde0b20935b600483b865513891e36c04942cebdd19e4f338257b4"
 dependencies = [
  "arrow-format",
  "regex",
@@ -1127,17 +1239,17 @@ dependencies = [
 
 [[package]]
 name = "polars-io"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d0458efe8946f4718fd352f230c0db5a37926bd0d2bd25af79dc24746abaaea"
+checksum = "666466a3b151047c76d99b4e4e5f5438895ef97848008cf49b06df8e3d2d395a"
 dependencies = [
  "ahash",
- "atoi_simd",
  "bytes",
  "chrono",
  "fast-float",
  "home",
  "itoa",
+ "lexical",
  "memchr",
  "memmap2",
  "num-traits",
@@ -1157,12 +1269,12 @@ dependencies = [
 
 [[package]]
 name = "polars-lazy"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d7105b40905bb38e8fc4a7fd736594b7491baa12fad3ac492969ca221a1b5d5"
+checksum = "07e1c2da1ca20106f80d9510090344e7311fd1dcfd6e6b65031e10606c0958c7"
 dependencies = [
  "ahash",
- "bitflags 2.4.2",
+ "bitflags 2.3.3",
  "glob",
  "once_cell",
  "polars-arrow",
@@ -1180,20 +1292,19 @@ dependencies = [
 
 [[package]]
 name = "polars-ops"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e09afc456ab11e75e5dcb43e00a01c71f3a46a2781e450054acb6bb096ca78e"
+checksum = "0fe2d37a6a3ef358499d43aecee80740e62dd44e6cfe7a9c4aa0b8db88de8292"
 dependencies = [
  "ahash",
  "argminmax",
  "bytemuck",
  "either",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.0",
  "indexmap",
  "memchr",
  "num-traits",
  "polars-arrow",
- "polars-compute",
  "polars-core",
  "polars-error",
  "polars-utils",
@@ -1205,17 +1316,16 @@ dependencies = [
 
 [[package]]
 name = "polars-pipe"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b7ead073cc3917027d77b59861a9f071db47125de9314f8907db1a0a3e4100"
+checksum = "f6aa050d529be01617f54bc60658149da76f97dbea9fdac3c9d60b811f64a2ba"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-queue",
  "enum_dispatch",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.0",
  "num-traits",
  "polars-arrow",
- "polars-compute",
  "polars-core",
  "polars-io",
  "polars-ops",
@@ -1229,9 +1339,9 @@ dependencies = [
 
 [[package]]
 name = "polars-plan"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "384a175624d050c31c473ee11df9d7af5d729ae626375e522158cfb3d150acd0"
+checksum = "c47e5d62d8f612aab61a6331d04c5c95c9ff301106d8b91131c8833b4ef3def6"
 dependencies = [
  "ahash",
  "bytemuck",
@@ -1246,15 +1356,15 @@ dependencies = [
  "rayon",
  "regex",
  "smartstring",
- "strum_macros",
+ "strum_macros 0.25.1",
  "version_check",
 ]
 
 [[package]]
 name = "polars-row"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32322f7acbb83db3e9c7697dc821be73d06238da89c817dcc8bc1549a5e9c72f"
+checksum = "f05d6544f7d6065fcaa93bc69aac0532ce09aab4f81ec03c9a78dd901bb0c05b"
 dependencies = [
  "polars-arrow",
  "polars-error",
@@ -1263,9 +1373,9 @@ dependencies = [
 
 [[package]]
 name = "polars-sql"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f0b4c6ddffdfd0453e84bc3918572c633014d661d166654399cf93752aa95b5"
+checksum = "77f65f9c8bfe7f0b2c08c38c79b92ec4ddaf213fc424d94a6272ed7b2d83987f"
 dependencies = [
  "polars-arrow",
  "polars-core",
@@ -1280,9 +1390,9 @@ dependencies = [
 
 [[package]]
 name = "polars-time"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dee2649fc96bd1b6584e0e4a4b3ca7d22ed3d117a990e63ad438ecb26f7544d0"
+checksum = "3763af36aeeb85ef083f11c43bc28c5b6222e2aae039c5118d916bc855f2b5b9"
 dependencies = [
  "atoi",
  "chrono",
@@ -1299,14 +1409,13 @@ dependencies = [
 
 [[package]]
 name = "polars-utils"
-version = "0.36.2"
+version = "0.34.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b174ca4a77ad47d7b91a0460aaae65bbf874c8bfbaaa5308675dadef3976bbda"
+checksum = "55d2c038ff67e4eb6019682c3f66d83f744e285de9c28e816109a61bace824cd"
 dependencies = [
  "ahash",
  "bytemuck",
- "hashbrown 0.14.3",
- "indexmap",
+ "hashbrown 0.14.0",
  "num-traits",
  "once_cell",
  "polars-error",
@@ -1318,9 +1427,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.6.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7170ef9988bc169ba16dd36a7fa041e5c4cbeb6a35b76d4c03daded371eae7c0"
+checksum = "edc55135a600d700580e406b4de0d59cb9ad25e344a3a091a97ded2622ec4ec6"
 
 [[package]]
 name = "ppv-lite86"
@@ -1345,8 +1454,9 @@ checksum = "fe7765e19fb2ba6fd4373b8d90399f5321683ea7c11b598c6bbaa3a72e9c83b8"
 
 [[package]]
 name = "pylace"
-version = "0.6.0"
+version = "0.5.1"
 dependencies = [
+ "bincode",
  "lace",
  "lace_utils",
  "polars",
@@ -1354,15 +1464,16 @@ dependencies = [
  "pyo3",
  "rand",
  "rand_xoshiro",
+ "serde",
  "serde_json",
  "serde_yaml",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.20.2"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a89dc7a5850d0e983be1ec2a463a171d20990487c3cfcd68b5363f1ee3d6fe0"
+checksum = "ffb88ae05f306b4bfcde40ac4a51dc0b05936a9207a4b75b798c7729c4258a59"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -1377,9 +1488,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.20.2"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07426f0d8fe5a601f26293f300afd1a7b1ed5e78b2a705870c5f30893c5163be"
+checksum = "554db24f0b3c180a9c0b1268f91287ab3f17c162e15b54caaae5a6b3773396b0"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -1387,9 +1498,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.20.2"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbb7dec17e17766b46bca4f1a4215a85006b4c2ecde122076c562dd058da6cf1"
+checksum = "922ede8759e8600ad4da3195ae41259654b9c55da4f7eec84a0ccc7d067a70a4"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -1397,26 +1508,25 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.20.2"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05f738b4e40d50b5711957f142878cfa0f28e054aa0ebdfc3fd137a843f74ed3"
+checksum = "8a5caec6a1dd355964a841fcbeeb1b89fe4146c87295573f94228911af3cc5a2"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
  "quote",
- "syn 2.0.48",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.20.2"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fc910d4851847827daf9d6cdd4a823fbdaab5b8818325c5e97a86da79e8881f"
+checksum = "e0b78ccbb160db1556cdb6fd96c50334c5d4ec44dc5e0a968d0a1208fa0efa8b"
 dependencies = [
- "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -1508,29 +1618,38 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.4.1"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
+checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
 dependencies = [
  "bitflags 1.3.2",
 ]
 
 [[package]]
 name = "redox_users"
-version = "0.4.4"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a18479200779601e498ada4e8c1e1f50e3ee19deb0259c25825a98b5603b2cb4"
+checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
  "getrandom",
- "libredox",
+ "redox_syscall 0.2.16",
  "thiserror",
 ]
 
 [[package]]
 name = "regex"
-version = "1.10.2"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
+checksum = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1540,9 +1659,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.3"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
+checksum = "39354c10dd07468c2e73926b23bb9c2caca74c5501e38a35da70406f1d923310"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1551,9 +1670,18 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.2"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
+checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
+
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
 
 [[package]]
 name = "rustversion"
@@ -1563,9 +1691,9 @@ checksum = "7ffc183a10b4478d04cbbbfc96d0873219d962dd5accaff2ffbd4ceb7df837f4"
 
 [[package]]
 name = "rv"
-version = "0.16.3"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35f602941aca67593b30eea71a0b372e50e3ad63e7aa6b98b2ea18ff74ba9cf8"
+checksum = "c64081d5a5cd97b60822603f9900df77d67c8258e9a8143b6aff950753f2bbe1"
 dependencies = [
  "doc-comment",
  "lru",
@@ -1580,9 +1708,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.16"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f98d2aa92eebf49b69786be48e4477826b256916e84a57ff2a4f21923b48eb4c"
+checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
 
 [[package]]
 name = "safe_arch"
@@ -1599,6 +1727,12 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "semver"
+version = "1.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
+
 [[package]]
 name = "serde"
 version = "1.0.195"
@@ -1621,20 +1755,29 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.111"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "176e46fa42316f18edd598015a5166857fc835ec732f5215eac6b7bdbf0a84f4"
+checksum = "d03b412469450d4404fe8499a268edd7f8b79fecb074b0d812ad64ca21f4031b"
 dependencies = [
  "itoa",
  "ryu",
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96426c9936fd7a0124915f9185ea1d20aa9445cc9821142f0a73bc9207a2e186"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_yaml"
-version = "0.9.30"
+version = "0.9.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1bf28c79a99f70ee1f1d83d10c875d2e70618417fda01ad1785e027579d9d38"
+checksum = "bd5f51e3fdb5b9cdd1577e1cb7a733474191b1aca6a72c2e50913241632c1180"
 dependencies = [
  "indexmap",
  "itoa",
@@ -1643,6 +1786,36 @@ dependencies = [
  "unsafe-libyaml",
 ]
 
+[[package]]
+name = "signal-hook"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8621587d4798caf8eb44879d42e56b9a93ea5dcd315a6487c357130095b62801"
+dependencies = [
+ "libc",
+ "signal-hook-registry",
+]
+
+[[package]]
+name = "signal-hook-mio"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29ad2e15f37ec9a6cc544097b78a1ec90001e9f71b81338ca39f430adaca99af"
+dependencies = [
+ "libc",
+ "mio",
+ "signal-hook",
+]
+
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "simba"
 version = "0.8.1"
@@ -1664,9 +1837,9 @@ checksum = "f27f6278552951f1f2b8cf9da965d10969b2efdea95a6ec47987ab46edfe263a"
 
 [[package]]
 name = "smallvec"
-version = "1.12.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2593d31f82ead8df961d8bd23a64c2ccf2eb5dd34b0a34bfb4dd54011c72009e"
+checksum = "62bb4feee49fdd9f707ef802e22365a35de4b7b299de4763d44bfea899442ff9"
 
 [[package]]
 name = "smartstring"
@@ -1681,18 +1854,18 @@ dependencies = [
 
 [[package]]
 name = "special"
-version = "0.10.3"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b89cf0d71ae639fdd8097350bfac415a41aabf1d5ddd356295fdc95f09760382"
+checksum = "322ed043a063dd3cabb4b53b2a37bce115854d94df19acf766d9dacaff218c5a"
 dependencies = [
  "libm",
 ]
 
 [[package]]
 name = "sqlparser"
-version = "0.39.0"
+version = "0.38.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "743b4dc2cbde11890ccb254a8fc9d537fa41b36da00de2a1c5e9848c9bc42bd7"
+checksum = "0272b7bb0a225320170c99901b4b5fb3a4384e255a7f2cc228f61e2ba3893e75"
 dependencies = [
  "log",
 ]
@@ -1717,15 +1890,28 @@ checksum = "fe895eb47f22e2ddd4dabc02bce419d2e643c8e3b585c78158b349195bc24d82"
 
 [[package]]
 name = "strum"
-version = "0.25.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290d54ea6f91c969195bdbcd7442c8c2a2ba87da8bf60a7ee86a235d4bc1e125"
+checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
+
+[[package]]
+name = "strum_macros"
+version = "0.24.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e385be0d24f186b4ce2f9982191e7101bb737312ad61c1f2f984f34bcf85d59"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn 1.0.109",
+]
 
 [[package]]
 name = "strum_macros"
-version = "0.25.3"
+version = "0.25.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23dc1fa9ac9c169a78ba62f0b841814b7abae11bdd047b9c58f893439e309ea0"
+checksum = "6069ca09d878a33f883cc06aaa9718ede171841d3832450354410b718b097232"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -1758,44 +1944,44 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.30.5"
+version = "0.29.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fb4f3438c8f6389c864e61221cbc97e9bca98b4daf39a5beb7bea660f528bb2"
+checksum = "6b949f01f9c23823744b71e0060472ecbde578ef68cc2a9e46d114efd77c3034"
 dependencies = [
  "cfg-if",
  "core-foundation-sys",
  "libc",
  "ntapi",
  "once_cell",
- "windows",
+ "winapi",
 ]
 
 [[package]]
 name = "target-features"
-version = "0.1.5"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfb5fa503293557c5158bd215fdc225695e567a77e453f5d4452a50a193969bd"
+checksum = "06f6b473c37f9add4cf1df5b4d66a8ef58ab6c895f1a3b3f949cf3e21230140e"
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.13"
+version = "0.12.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69758bda2e78f098e4ccb393021a0963bb3442eac05f135c30f61b7370bbafae"
+checksum = "1d2faeef5759ab89935255b1a4cd98e0baf99d1085e37d36599c625dac49ae8e"
 
 [[package]]
 name = "thiserror"
-version = "1.0.56"
+version = "1.0.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54378c645627613241d077a3a79db965db602882668f9136ac42af9ecb730ad"
+checksum = "a35fc5b8971143ca348fa6df4f024d4d55264f3468c71ad1c2f365b0a4d58c42"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.56"
+version = "1.0.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
+checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1811,35 +1997,69 @@ dependencies = [
  "crossbeam-channel",
 ]
 
+[[package]]
+name = "toml"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c17e963a819c331dcacd7ab957d80bc2b9a9c1e71c804826d2f283dd65306542"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.19.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "typenum"
-version = "1.17.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
+checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.12"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.11"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51733f11c9c4f72aa0c160008246859e340b00807569a0da0e7a1079b27ba85"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
 [[package]]
 name = "unindent"
-version = "0.2.3"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7de7d73e1754487cb58364ee906a499937a0dfabd86bcb980fa99ec8c8fa2ce"
+checksum = "e1766d682d402817b5ac4490b3c3002d91dfa0d22812f341609f97b08757359c"
 
 [[package]]
 name = "unsafe-libyaml"
-version = "0.2.10"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab4c90930b95a82d00dc9e9ac071b4991924390d46cbd0dfe566148667605e4b"
+checksum = "f28467d3e1d3c6586d8f25fa243f544f5800fec42d97032474e17222c2b75cfa"
 
 [[package]]
 name = "version_check"
@@ -1855,9 +2075,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.90"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -1865,9 +2085,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.90"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
 dependencies = [
  "bumpalo",
  "log",
@@ -1880,9 +2100,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.90"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1890,9 +2110,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.90"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1903,15 +2123,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.90"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
 
 [[package]]
 name = "wide"
-version = "0.7.13"
+version = "0.7.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68938b57b33da363195412cfc5fc37c9ed49aa9cfe2156fde64b8d2c9498242"
+checksum = "aa469ffa65ef7e0ba0f164183697b89b854253fd31aeb92358b7b6155177d62f"
 dependencies = [
  "bytemuck",
  "safe_arch",
@@ -1941,21 +2161,20 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "windows"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
+checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
 dependencies = [
- "windows-core",
- "windows-targets 0.52.0",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
-name = "windows-core"
-version = "0.52.0"
+name = "windows-sys"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
+checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
 dependencies = [
- "windows-targets 0.52.0",
+ "windows-targets 0.42.2",
 ]
 
 [[package]]
@@ -1964,152 +2183,152 @@ version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
- "windows-targets 0.48.5",
-]
-
-[[package]]
-name = "windows-sys"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
-dependencies = [
- "windows-targets 0.52.0",
+ "windows-targets 0.48.1",
 ]
 
 [[package]]
 name = "windows-targets"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
 dependencies = [
- "windows_aarch64_gnullvm 0.48.5",
- "windows_aarch64_msvc 0.48.5",
- "windows_i686_gnu 0.48.5",
- "windows_i686_msvc 0.48.5",
- "windows_x86_64_gnu 0.48.5",
- "windows_x86_64_gnullvm 0.48.5",
- "windows_x86_64_msvc 0.48.5",
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
 ]
 
 [[package]]
 name = "windows-targets"
-version = "0.52.0"
+version = "0.48.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a18201040b24831fbb9e4eb208f8892e1f50a37feb53cc7ff887feb8f50e7cd"
+checksum = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
 dependencies = [
- "windows_aarch64_gnullvm 0.52.0",
- "windows_aarch64_msvc 0.52.0",
- "windows_i686_gnu 0.52.0",
- "windows_i686_msvc 0.52.0",
- "windows_x86_64_gnu 0.52.0",
- "windows_x86_64_gnullvm 0.52.0",
- "windows_x86_64_msvc 0.52.0",
+ "windows_aarch64_gnullvm 0.48.0",
+ "windows_aarch64_msvc 0.48.0",
+ "windows_i686_gnu 0.48.0",
+ "windows_i686_msvc 0.48.0",
+ "windows_x86_64_gnu 0.48.0",
+ "windows_x86_64_gnullvm 0.48.0",
+ "windows_x86_64_msvc 0.48.0",
 ]
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb7764e35d4db8a7921e09562a0304bf2f93e0a51bfccee0bd0bb0b666b015ea"
+checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbaa0368d4f1d2aaefc55b6fcfee13f41544ddf36801e793edbbfd7d7df075ef"
+checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a28637cb1fa3560a16915793afb20081aba2c92ee8af57b4d5f28e4b3e7df313"
+checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffe5e8e31046ce6230cc7215707b816e339ff4d4d67c65dffa206fd0f7aa7b9a"
+checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6fa32db2bc4a2f5abeacf2b69f7992cd09dca97498da74a151a3132c26befd"
+checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a657e1e9d3f514745a572a6846d3c7aa7dbe1658c056ed9c3344c4109a6949e"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.48.5"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.52.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
+
+[[package]]
+name = "winnow"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81fac9742fd1ad1bd9643b991319f72dd031016d44b77039a26977eb667141e7"
+dependencies = [
+ "memchr",
+]
 
 [[package]]
 name = "xxhash-rust"
-version = "0.8.8"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53be06678ed9e83edb1745eb72efc0bbcd7b5c3c35711a860906aed827a13d61"
+checksum = "735a71d46c4d68d71d4b24d03fdc2b98e38cea81730595801db779c04fe80d70"
 
 [[package]]
 name = "zerocopy"
-version = "0.7.32"
+version = "0.7.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74d4d3961e53fa4c9a25a8637fc2bfaf2595b3d3ae34875568a5cf64787716be"
+checksum = "dd66a62464e3ffd4e37bd09950c2b9dd6c4f8767380fabba0d523f9a775bc85a"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.32"
+version = "0.7.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
+checksum = "255c4596d41e6916ced49cfafea18727b24d67878fa180ddfd69b9df34fd1726"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2136,10 +2355,11 @@ dependencies = [
 
 [[package]]
 name = "zstd-sys"
-version = "2.0.9+zstd.1.5.5"
+version = "2.0.8+zstd.1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e16efa8a874a0481a574084d34cc26fdb3b99627480f785888deb6386506656"
+checksum = "5556e6ee25d32df2586c098bbfa278803692a20d0ab9565e049480d52707ec8c"
 dependencies = [
  "cc",
+ "libc",
  "pkg-config",
 ]
diff --git a/pylace/Cargo.toml b/pylace/Cargo.toml
index cf79975c..e68b4b7f 100644
--- a/pylace/Cargo.toml
+++ b/pylace/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pylace"
-version = "0.7.0"
+version = "0.5.1"
 edition = "2021"
 license = "BUSL-1.1"
 
@@ -9,15 +9,17 @@ name = "lace"
 crate-type = ["cdylib"]
 
 [dependencies]
-lace = { path = "../lace", version="0.7.0" }
-lace_utils = { path = "../lace/lace_utils", version="0.3.0" }
+lace = { path = "../lace", version="0.5.1" }
+lace_utils = { path = "../lace/lace_utils", version="0.2.0" }
 rand = "0.8.5"
 rand_xoshiro = "0.6.0"
-pyo3 = { version = "0.20", features = ["extension-module"] }
+pyo3 = { version = "0.19", features = ["extension-module"] }
 serde_json = "1.0.91"
 serde_yaml = "0.9.17"
-polars = "0.36"
-polars-arrow = "0.36.2"
+polars = "0.34"
+polars-arrow = "0.34.2"
+serde = { version = "1.0", features = ["derive"] }
+bincode = "1.3.3"
 
 [package.metadata.maturin]
 name = "lace.core"
diff --git a/pylace/src/lib.rs b/pylace/src/lib.rs
index 5374f6d9..cbbe3eaa 100644
--- a/pylace/src/lib.rs
+++ b/pylace/src/lib.rs
@@ -17,17 +17,18 @@ use lace::{EngineUpdateConfig, FType, HasStates, OracleT};
 use polars::prelude::{DataFrame, NamedFrom, Series};
 use pyo3::exceptions::{PyIndexError, PyRuntimeError, PyValueError};
 use pyo3::prelude::*;
-use pyo3::types::{PyDict, PyList, PyType};
+use pyo3::types::{PyBytes, PyDict, PyList, PyType};
 use rand::SeedableRng;
 use rand_xoshiro::Xoshiro256Plus;
+use serde::{Deserialize, Serialize};
 
 use metadata::{Codebook, CodebookBuilder};
 
 use crate::update_handler::PyUpdateHandler;
 use crate::utils::*;
 
-#[derive(Clone)]
-#[pyclass(subclass)]
+#[derive(Clone, Serialize, Deserialize)]
+#[pyclass(subclass, module = "lace.core")]
 struct CoreEngine {
     engine: lace::Engine,
     col_indexer: Indexer,
@@ -1301,6 +1302,39 @@ impl CoreEngine {
                 })
         })
     }
+
+    pub fn __setstate__(
+        &mut self,
+        py: Python,
+        state: PyObject,
+    ) -> PyResult<()> {
+        let s = state.extract::<&PyBytes>(py)?;
+        *self = bincode::deserialize(s.as_bytes()).map_err(|e| {
+            PyValueError::new_err(format!("Cannot Deserialize CoreEngine: {e}"))
+        })?;
+        Ok(())
+    }
+
+    pub fn __getstate__(&self, py: Python) -> PyResult<PyObject> {
+        Ok(PyBytes::new(
+            py,
+            &bincode::serialize(&self).map_err(|e| {
+                PyValueError::new_err(format!(
+                    "Cannot Serialize CoreEngine: {e}"
+                ))
+            })?,
+        )
+        .to_object(py))
+    }
+
+    pub fn __getnewargs__(&self) -> PyResult<(PyDataFrame,)> {
+        Ok((PyDataFrame(
+            polars::df! {
+                "ID" => [0],
+            }
+            .expect("Should be a df"),
+        ),))
+    }
 }
 
 #[pyfunction]
diff --git a/pylace/src/utils.rs b/pylace/src/utils.rs
index 0e45a1f0..44d8e094 100644
--- a/pylace/src/utils.rs
+++ b/pylace/src/utils.rs
@@ -15,6 +15,7 @@ use pyo3::prelude::*;
 use pyo3::types::{
     PyAny, PyBool, PyDict, PyInt, PyList, PySlice, PyString, PyTuple,
 };
+use serde::{Deserialize, Serialize};
 
 use crate::df::{PyDataFrame, PySeries};
 
@@ -381,7 +382,7 @@ pub(crate) fn str_to_mitype(mi_type: &str) -> PyResult<lace::MiType> {
     }
 }
 
-#[derive(Clone, PartialEq, Eq)]
+#[derive(Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub(crate) struct Indexer {
     pub to_ix: HashMap<String, usize>,
     pub to_name: HashMap<usize, String>,
diff --git a/pylace/tests/test_pickle.py b/pylace/tests/test_pickle.py
new file mode 100644
index 00000000..b23d941f
--- /dev/null
+++ b/pylace/tests/test_pickle.py
@@ -0,0 +1,14 @@
+import pickle
+
+from lace import examples
+
+
+def test_pickle_engine():
+    engine = examples.Animals().engine
+    s = pickle.dumps(engine)
+    engine_b = pickle.loads(s)
+
+    sim_a = engine.simulate(["swims", "flys"], n=10)
+    sim_b = engine_b.simulate(["swims", "flys"], n=10)
+
+    assert sim_a.equals(sim_b)