$ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://github.com/alphal00p/gammaloop?ref=feynkit&rev=2c16e1c41b85b4cffecfd8f156d59cbacf5f7d13&shallow=1#packages.x86_64-linux.crate-test-binaries-python-api-gammaloop-integration-tests --print-build-logs

Building /nix/store/d2qv8hmyrc7wjdwi6pj8l8b197lndsb5-gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps-0.1.0.drv
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] Phase: unpackPhase
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] unpacking source archive /nix/store/b50h2gfzmsilpd0jvwxhr4108x9gw7dg-source
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] source root is source
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] Phase: patchPhase
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] Executing configureCargoCommonVars
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] copying cargo artifacts from /nix/store/87sa35a2993n4bqilachxg0i8p8zzbhp-gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-inputs/target to target
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] will deep copy artifacts (instead of symlinking) as requested
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] Phase: updateAutotoolsGnuConfigScriptsPhase
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] Phase: configurePhase
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] will append /build/source/.cargo-home/config.toml with contents of /nix/store/5k2rp6i9lv5zqizci840fqwg07lqhf3q-vendor-cargo-deps/config.toml
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] default configurePhase, nothing to do
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] Phase: buildPhase
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] +++ command cargo --version
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] cargo 1.97.0 (c980f4866 2026-06-30)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] +++ command cargo test --profile ci-optim --no-run --offline -p gammaloop-integration-tests --features gammaloop-integration-tests/python-api-tests
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling feynkit-model v0.1.0 (/build/source/crates/feynkit-model)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling idenso v0.3.0 (/build/source/crates/idenso)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling feynkit-graph v0.1.0 (/build/source/crates/feynkit-graph)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling feynkit-cff v0.1.0 (/build/source/crates/feynkit-cff)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling spenso-hep-lib v0.1.7 (/build/source/crates/spenso-hep-lib)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling feynkit-generator v0.1.0 (/build/source/crates/feynkit-generator)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling gammalooprs v0.3.4 (/build/source/crates/gammalooprs)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling gammaloop-api v0.1.0 (/build/source/crates/gammaloop-api)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling gammaloop-ci-test-binary-dependencies-a677e568dcac0811 v0.1.0 (/build/source/crates/gammaloop-ci-test-binary-dependencies-a677e568dcac0811)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    Compiling gammaloop-integration-tests v0.1.0 (/build/source/tests)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] error: couldn't read `tests/tests/../../crates/feynkit-model/tests/fixtures/sm.json`: No such file or directory (os error 2)
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]   --> tests/tests/test_feynkit_momentum_dots.rs:12:34
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    |
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] 12 |       let model = Model::from_json(include_str!(
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    |  __________________________________^
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] 13 | |         "../../crates/feynkit-model/tests/fixtures/sm.json"
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] 14 | |     ))
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps]    | |_____^
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] 
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] error: could not compile `gammaloop-integration-tests` (test "test_feynkit_momentum_dots") due to 1 previous error
[gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps] warning: build failed, waiting for other jobs to finish...
Progress: 0 of 2 built (1 failed)
Failed to build gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps after 2m59s
error: Cannot build '/nix/store/d2qv8hmyrc7wjdwi6pj8l8b197lndsb5-gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/00hr1gzfmn34s5prjq8gvk3hjr9vcp91-gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps-0.1.0
       Last 36 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/b50h2gfzmsilpd0jvwxhr4108x9gw7dg-source
       > source root is source
       > Running phase: patchPhase
       > Executing configureCargoCommonVars
       > copying cargo artifacts from /nix/store/87sa35a2993n4bqilachxg0i8p8zzbhp-gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-inputs/target to target
       > will deep copy artifacts (instead of symlinking) as requested
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > will append /build/source/.cargo-home/config.toml with contents of /nix/store/5k2rp6i9lv5zqizci840fqwg07lqhf3q-vendor-cargo-deps/config.toml
       > default configurePhase, nothing to do
       > Running phase: buildPhase
       > +++ command cargo --version
       > cargo 1.97.0 (c980f4866 2026-06-30)
       > +++ command cargo test --profile ci-optim --no-run --offline -p gammaloop-integration-tests --features gammaloop-integration-tests/python-api-tests
       >    Compiling feynkit-model v0.1.0 (/build/source/crates/feynkit-model)
       >    Compiling idenso v0.3.0 (/build/source/crates/idenso)
       >    Compiling feynkit-graph v0.1.0 (/build/source/crates/feynkit-graph)
       >    Compiling feynkit-cff v0.1.0 (/build/source/crates/feynkit-cff)
       >    Compiling spenso-hep-lib v0.1.7 (/build/source/crates/spenso-hep-lib)
       >    Compiling feynkit-generator v0.1.0 (/build/source/crates/feynkit-generator)
       >    Compiling gammalooprs v0.3.4 (/build/source/crates/gammalooprs)
       >    Compiling gammaloop-api v0.1.0 (/build/source/crates/gammaloop-api)
       >    Compiling gammaloop-ci-test-binary-dependencies-a677e568dcac0811 v0.1.0 (/build/source/crates/gammaloop-ci-test-binary-dependencies-a677e568dcac0811)
       >    Compiling gammaloop-integration-tests v0.1.0 (/build/source/tests)
       > error: couldn't read `tests/tests/../../crates/feynkit-model/tests/fixtures/sm.json`: No such file or directory (os error 2)
       >   --> tests/tests/test_feynkit_momentum_dots.rs:12:34
       >    |
       > 12 |       let model = Model::from_json(include_str!(
       >    |  __________________________________^
       > 13 | |         "../../crates/feynkit-model/tests/fixtures/sm.json"
       > 14 | |     ))
       >    | |_____^
       >
       > error: could not compile `gammaloop-integration-tests` (test "test_feynkit_momentum_dots") due to 1 previous error
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/d2qv8hmyrc7wjdwi6pj8l8b197lndsb5-gammaloop-crate-test-binaries-gammaloop-integration-tests-a677e568dcac0811-deps-0.1.0.drv
error: Cannot build '/nix/store/9cnl5mx4bbj72cqssi9br26ig9b28hia-nix-ci-artifact-barrier-crate-test-binaries-python-api-gammaloop-integration-tests.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/12n9f3j9gigmh8zi3ydg484xhqhzws1n-nix-ci-artifact-barrier-crate-test-binaries-python-api-gammaloop-integration-tests
Build failed due to failed dependency
Build failed.