CI-Examples: Rust test failure was observed due to indexmap version upgrade #2162
Description
Description of the problem
Test failure was observed in rust regression test:
---------test log-----
+ cd CI-Examples/rust
+ lsof -t -i:3000
+ export PID=
+ [ != ]
+ [ ubuntu22.04 = debian12 ]
+ make -j8
cargo build --release
Updating crates.io index
Downloading crates ...
Downloaded equivalent v1.0.2
Downloaded futures-channel v0.3.31
Downloaded http-body v0.4.6
Downloaded try-lock v0.2.5
Downloaded tower-service v0.3.3
Downloaded want v0.3.1
Downloaded pin-utils v0.1.0
Downloaded httpdate v1.0.3
Downloaded fnv v1.0.7
Downloaded futures-core v0.3.31
Downloaded cfg-if v1.0.4
Downloaded futures-task v0.3.31
Downloaded lock_api v0.4.14
Downloaded slab v0.4.11
Downloaded scopeguard v1.2.0
Downloaded signal-hook-registry v1.4.6
Downloaded itoa v1.0.15
Downloaded futures-sink v0.3.31
Downloaded parking_lot_core v0.9.12
Downloaded pin-project-lite v0.2.16
Downloaded httparse v1.10.1
Downloaded quote v1.0.41
Downloaded tokio-macros v2.6.0
Downloaded once_cell v1.21.3
Downloaded parking_lot v0.12.5
Downloaded unicode-ident v1.0.20
Downloaded smallvec v1.15.1
Downloaded tracing-core v0.1.34
Downloaded socket2 v0.5.10
Downloaded socket2 v0.6.1
Downloaded proc-macro2 v1.0.103
Downloaded tracing v0.1.41
Downloaded mio v1.1.0
Downloaded http v0.2.12
Downloaded indexmap v2.12.0
Downloaded bytes v1.10.1
Downloaded tokio-util v0.7.16
Downloaded hashbrown v0.16.0
Downloaded futures-util v0.3.31
Downloaded h2 v0.3.27
Downloaded hyper v0.14.32
Downloaded syn v2.0.108
Downloaded libc v0.2.177
Downloaded tokio v1.48.0
error: package `indexmap v2.12.0` cannot be built because it requires rustc 1.82 or newer, while the currently active rustc version is 1.75.0
Either upgrade to rustc 1.82 or newer, or use
cargo update [email protected] --precise ver
where `ver` is the latest version of `indexmap` supporting rustc 1.75.0
make: *** [Makefile:26: target/release/rust-hyper-http-server] Error 101
Steps to reproduce
No response
Expected results
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Actual results
No response