warning: ignoring untrusted flake configuration setting 'extra-substituters'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
Pass '--accept-flake-config' to trust it
error:
       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'union-bundle-union-1'
         whose name attribute is located at /nix/store/g78m1mzrbsx2hwai0g7yc6wxg2x1rvyj-source/pkgs/stdenv/generic/make-derivation.nix:336:7

       … while evaluating attribute 'buildCommand' of derivation 'union-bundle-union-1'
         at /nix/store/g78m1mzrbsx2hwai0g7yc6wxg2x1rvyj-source/pkgs/build-support/trivial-builders/default.nix:59:17:
           58|         enableParallelBuilding = true;
           59|         inherit buildCommand name;
             |                 ^
           60|         passAsFile = [ "buildCommand" ]

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: while parsing TOML: [error] toml::parse_key: an invalid key appeared.
        --> fromTOML
              |
        20465 | .
              | ^--- is not a valid key
              |
       Hint: bare keys  : non-empty strings composed only of [A-Za-z0-9_-].
       Hint: quoted keys: same as "basic strings" or 'literal strings'.
       Hint: dotted keys: sequence of bare or quoted keys joined with a dot.
bundle-union-1> failed running package evaluation. If you have `nix` installed, you can reproduce the error locally by running: prlimit --as=17179869184 nix build .#packages.x86_64-linux.bundle-union-1 --dry-run --json
bundle-union-1> warning: ignoring untrusted flake configuration setting 'extra-substituters'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
Pass '--accept-flake-config' to trust it
error:
       … while calling the 'derivationStrict' builtin
         at <nix/derivation-internal.nix>:37:12:
           36|
           37|   strict = derivationStrict drvAttrs;
             |            ^
           38|

       … while evaluating derivation 'union-bundle-union-1'
         whose name attribute is located at /nix/store/g78m1mzrbsx2hwai0g7yc6wxg2x1rvyj-source/pkgs/stdenv/generic/make-derivation.nix:336:7

       … while evaluating attribute 'buildCommand' of derivation 'union-bundle-union-1'
         at /nix/store/g78m1mzrbsx2hwai0g7yc6wxg2x1rvyj-source/pkgs/build-support/trivial-builders/default.nix:59:17:
           58|         enableParallelBuilding = true;
           59|         inherit buildCommand name;
             |                 ^
           60|         passAsFile = [ "buildCommand" ]

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: while parsing TOML: [error] toml::parse_key: an invalid key appeared.
        --> fromTOML
              |
        20465 | .
              | ^--- is not a valid key
              |
       Hint: bare keys  : non-empty strings composed only of [A-Za-z0-9_-].
       Hint: quoted keys: same as "basic strings" or 'literal strings'.
       Hint: dotted keys: sequence of bare or quoted keys joined with a dot.