$ /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=fb38e1406170d8a69c2ea39345f5d1fbe2eaecf9&shallow=1#packages.x86_64-linux.crate-test-binaries-feynkit-cff --print-build-logs

Downloading cached gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-Cargo.toml from https://cache.nix-ci.com
Downloaded cached gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-Cargo.toml (824 B) in 30ms
Building /nix/store/3n5rwmd53cmj8d81nwdbv33i3syfs1c9-gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml.drv
Progress: 0 of 6 built (1 building), 1 of 3 downloaded from cache (1 downloading)
Downloading cached gammaloop-crate-test-dependencies-3be7c5adfa6e8e60-inputs from https://cache.nix-ci.com
[gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml:post-build] Uploading to the NixCI cache: /nix/store/all8gyfq99x1iz4c2i3k0mhaziffqb12-gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml
[gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead
[gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml:post-build] copying 1 paths...
[gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml:post-build] copying path '/nix/store/all8gyfq99x1iz4c2i3k0mhaziffqb12-gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml' to 'https://cache.nix-ci.com'...
[gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead
[gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml:post-build] copying 0 paths...
Uploaded gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml in 1.0s
Progress: 1 of 6 built, 1 of 3 downloaded from cache (1 downloading)
Built gammaloop-ci-test-binary-dependencies-3be7c5adfa6e8e60-feynkit-cff-dev-dependency.toml in 1.1s
Downloaded cached gammaloop-crate-test-dependencies-3be7c5adfa6e8e60-inputs (1.8 GiB) in 12.3s
Progress: 1 of 5 built, 2 of 3 downloaded from cache
Downloading cached gammaloop-crate-test-dependencies-3be7c5adfa6e8e60-deps from https://cache.nix-ci.com
Downloaded cached gammaloop-crate-test-dependencies-3be7c5adfa6e8e60-deps (1.1 MiB) in 147ms
Progress: 1 of 5 built, 3 of 3 downloaded from cache
Building /nix/store/sy5nap7mal43imq8kj159d7g8fg8mmdi-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs.drv
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] Uploading to the NixCI cache: /nix/store/7clys2wpx0ljly0v995k74jwqf8m3kbk-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] copying 1 paths...
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] copying path '/nix/store/7clys2wpx0ljly0v995k74jwqf8m3kbk-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs' to 'https://cache.nix-ci.com'...
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] copying 1 paths...
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs:post-build] copying path '/nix/store/sy5nap7mal43imq8kj159d7g8fg8mmdi-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs.drv' to 'https://cache.nix-ci.com'...
Uploaded gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs in 56.3s
Progress: 2 of 5 built, 3 of 3 downloaded from cache
Built gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs in 1m01s
Building /nix/store/gfa8bqqap0bwwy0g4667d23rfk13dfza-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps-0.1.0.drv
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] Phase: unpackPhase
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] unpacking source archive /nix/store/j4qnmfkhb8l1vwcpyzwimk50xaadglqs-source
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] source root is source
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] Phase: patchPhase
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] Executing configureCargoCommonVars
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] copying cargo artifacts from /nix/store/7clys2wpx0ljly0v995k74jwqf8m3kbk-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-inputs/target to target
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] will deep copy artifacts (instead of symlinking) as requested
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] Phase: updateAutotoolsGnuConfigScriptsPhase
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] Phase: configurePhase
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] will append /build/source/.cargo-home/config.toml with contents of /nix/store/1sigmg52bb61pfngmk9k8wq5fz9r7bf1-vendor-cargo-deps/config.toml
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] default configurePhase, nothing to do
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] Phase: buildPhase
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] +++ command cargo --version
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] cargo 1.97.0 (c980f4866 2026-06-30)
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] +++ command cargo test --profile ci-optim --no-run --offline -p feynkit-cff
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]    Compiling feynkit-cff v0.1.0 (/build/source/crates/feynkit-cff)
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] error: couldn't read `crates/feynkit-cff/src/../../feynkit-model/tests/fixtures/scalars_2p_3p.json`: No such file or directory (os error 2)
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]     --> crates/feynkit-cff/src/generation.rs:1492:30
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]      |
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 1492 |               Model::from_json(include_str!(
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]      |  ______________________________^
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 1493 | |                 "../../feynkit-model/tests/fixtures/scalars_2p_3p.json"
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 1494 | |             ))
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]      | |_____________^
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] error: couldn't read `crates/feynkit-cff/src/../../feynkit-model/tests/fixtures/scalars_2p_3p.json`: No such file or directory (os error 2)
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]    --> crates/feynkit-cff/src/graph.rs:375:30
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]     |
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 375 |               Model::from_json(include_str!(
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]     |  ______________________________^
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 376 | |                 "../../feynkit-model/tests/fixtures/scalars_2p_3p.json"
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 377 | |             ))
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps]     | |_____________^
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] 
[gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps] error: could not compile `feynkit-cff` (lib test) due to 2 previous errors
Progress: 2 of 4 built (1 failed), 3 of 3 downloaded from cache
Failed to build gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps after 2.1s
error: Cannot build '/nix/store/gfa8bqqap0bwwy0g4667d23rfk13dfza-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/7y2j59s3hmq91n3nixbs1s0nxxy19il1-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps-0.1.0
       Last 35 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/j4qnmfkhb8l1vwcpyzwimk50xaadglqs-source
       > source root is source
       > Running phase: patchPhase
       > Executing configureCargoCommonVars
       > copying cargo artifacts from /nix/store/7clys2wpx0ljly0v995k74jwqf8m3kbk-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-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/1sigmg52bb61pfngmk9k8wq5fz9r7bf1-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 feynkit-cff
       >    Compiling feynkit-cff v0.1.0 (/build/source/crates/feynkit-cff)
       > error: couldn't read `crates/feynkit-cff/src/../../feynkit-model/tests/fixtures/scalars_2p_3p.json`: No such file or directory (os error 2)
       >     --> crates/feynkit-cff/src/generation.rs:1492:30
       >      |
       > 1492 |               Model::from_json(include_str!(
       >      |  ______________________________^
       > 1493 | |                 "../../feynkit-model/tests/fixtures/scalars_2p_3p.json"
       > 1494 | |             ))
       >      | |_____________^
       >
       > error: couldn't read `crates/feynkit-cff/src/../../feynkit-model/tests/fixtures/scalars_2p_3p.json`: No such file or directory (os error 2)
       >    --> crates/feynkit-cff/src/graph.rs:375:30
       >     |
       > 375 |               Model::from_json(include_str!(
       >     |  ______________________________^
       > 376 | |                 "../../feynkit-model/tests/fixtures/scalars_2p_3p.json"
       > 377 | |             ))
       >     | |_____________^
       >
       > error: could not compile `feynkit-cff` (lib test) due to 2 previous errors
       For full logs, run:
         nix log /nix/store/gfa8bqqap0bwwy0g4667d23rfk13dfza-gammaloop-crate-test-binaries-feynkit-cff-3be7c5adfa6e8e60-deps-0.1.0.drv
error: Cannot build '/nix/store/iv7xzffji528hdijyjb1axidmlcdy5g7-nix-ci-artifact-barrier-crate-test-binaries-feynkit-cff.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bzg3rip3hyvmagl7k54ci48zl7lzwcny-nix-ci-artifact-barrier-crate-test-binaries-feynkit-cff
Build failed due to failed dependency
Build failed.