Executing cargoCheckHook
++ cargo test -j 10 --release --target aarch64-apple-darwin --frozen -- --test-threads=10
   Compiling nixpkgs-check-by-name v0.1.0 (/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/source)
    Finished release [optimized] target(s) in 0.79s
     Running unittests src/main.rs (target/aarch64-apple-darwin/release/deps/nixpkgs_check_by_name-c15b59f9dc020547)

running 3 tests
test tests::test_case_sensitive ... ok(B
error: creating symlink from '/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/source/test-tmp/var/nix/gcroots/profiles' to '/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/source/test-tmp/var/nix/profiles': File exists
test tests::tests_dir ... FAILED(B
test tests::test_symlinked_tmpdir ... ok(B

failures:

---- tests::tests_dir stdout ----
Error: Failed test case override-different-file

Caused by:
    Failed to run command "nix-instantiate" "--eval" "--json" "--strict" "--readonly-mode" "--restrict-eval" "--show-trace" "--expr" "# Takes a path to nixpkgs and a path to the json-encoded list of attributes to check.\n# Returns an attribute set containing information on each requested attribute.\n# If the attribute is missing from Nixpkgs it\'s also missing from the result.\n#\n# The returned information is an attribute set with:\n# - call_package_path: The <path> from `<attr> = callPackage <path> { ... }`,\n#   or null if it\'s not defined as with callPackage, or if the <path> is not a path\n# - is_derivation: The result of `lib.isDerivation <attr>`\n{\n  attrsPath,\n  nixpkgsPath,\n}:\nlet\n  attrs = builtins.fromJSON (builtins.readFile attrsPath);\n\n  # This overlay mocks callPackage to persist the path of the first argument\n  callPackageOverlay = self: super: {\n    callPackage = fn: args:\n      let\n        result = super.callPackage fn args;\n      in\n      if builtins.isAttrs result then\n        # If this was the last overlay to be applied, we could just only return the `_callPackagePath`,\n        # but that\'s not the case because stdenv has another overlays on top of user-provided ones.\n        # So to not break the stdenv build we need to return the mostly proper result here\n        result // {\n          _callPackagePath = fn;\n        }\n      else\n        # It\'s very rare that callPackage doesn\'t return an attribute set, but it can occur.\n        {\n          _callPackagePath = fn;\n        };\n  };\n\n  pkgs = import nixpkgsPath {\n    # Don\'t let the users home directory influence this result\n    config = { };\n    overlays = [ callPackageOverlay ];\n  };\n\n  attrInfo = attr: {\n    # These names are used by the deserializer on the Rust side\n    call_package_path =\n      if pkgs.${attr} ? _callPackagePath && builtins.isPath pkgs.${attr}._callPackagePath then\n        toString pkgs.${attr}._callPackagePath\n      else\n        null;\n    is_derivation = pkgs.lib.isDerivation pkgs.${attr};\n  };\n\n  attrInfos = builtins.listToAttrs (map (name: {\n    inherit name;\n    value = attrInfo name;\n  }) attrs);\n\nin\n# Filter out attributes not in Nixpkgs\nbuiltins.intersectAttrs pkgs attrInfos\n" "--arg" "attrsPath" "/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/.tmpsmDyqP/actual/.tmpMJuBGU" "-I" "/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/.tmpsmDyqP/actual/.tmpMJuBGU" "--arg" "nixpkgsPath" "/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/source/tests/override-different-file" "-I" "/private/tmp/nix-build-nixpkgs-check-by-name.drv-0/source/tests/override-different-file" "-I" "tests/mock-nixpkgs.nix"


failures:
    tests::tests_dir

test result: FAILED(B. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s

error: test failed, to rerun pass `--bin nixpkgs-check-by-name`
error: builder for '/nix/store/krq0s9qg8ll4rzy46ih1mfbqj0lg2p8s-nixpkgs-check-by-name.drv' failed with exit code 101;

$ nixpkgs-check-by-name nixpkgs/
Validated successfully