$ /nix/store/bhv6xyvqw6gjs3j488gi1z6wdv18bdpa-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/5np0yidzrnyjbb243hvgqpgpss865p0n-nix-2.34.9/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=ci%2Ffeynkit-green&rev=ec148cbd2aba6d94c46221e499c9ed74e6b41e71&shallow=1#checks.x86_64-linux.gammaloop-nextest-binaries-python-api --print-build-logs 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 (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/c4bb0040a1be4ceddc332c47c91d14ca31ffee1f8f791bc520d442037d0df62f.sqlite' is busy  Building /nix/store/9r2f76vrh432vaaais8xafsx2l1xmwa2-gammaloop-nextest-binaries-python-api-gammaloop-integration-tests-0.1.0.drv [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] Phase: unpackPhase [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] unpacking source archive /nix/store/gcn1igirhvifx5v0v8353vjziacxz4ss-source [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] source root is source [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] Phase: patchPhase [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] Executing configureCargoCommonVars [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] decompressing cargo artifacts from /nix/store/capm2hdbf17ik28h9lma19iq9rg5vgkd-gammaloop-crate-test-dependencies-cf5e32c65349e6d7-inputs/target.tar.zst to target [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] decompressing cargo artifacts from /nix/store/wy22am4i9nzy9fxhr7crjgymqgp5hmg7-gammaloop-crate-test-dependencies-cf5e32c65349e6d7-deps-0.1.0/target.tar.zst to target [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] decompressing cargo artifacts from /nix/store/qxnaj7c6gfqsrn39cmfj88q01cq76h43-gammaloop-crate-test-binaries-gammaloop-integration-tests-cf5e32c65349e6d7-deps-0.1.0/target.tar.zst to target [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] patchPhase completed in 37 seconds [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] Phase: updateAutotoolsGnuConfigScriptsPhase [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] Phase: configurePhase [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] will append /build/source/.cargo-home/config.toml with contents of /nix/store/w72xdqk1lvxyqjazv52iqg1ir83d7798-vendor-cargo-deps/config.toml [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] default configurePhase, nothing to do [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] Phase: buildPhase [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] +++ command cargo --version [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] cargo 1.98.1 (797e8a9bc 2026-08-05) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] +++ command cargo nextest --version [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] cargo-nextest 0.9.143 [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] release: 0.9.143 [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] host: x86_64-unknown-linux-gnu [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] +++ command cargo nextest archive --cargo-profile ci-optim --offline -p gammaloop-integration-tests --features gammaloop-integration-tests/python-api-tests -E 'package(gammaloop-integration-tests) & binary(test_python_api)' --profile ci_gammaloop --archive-file /nix/store/26x1459h55ybna9w2yiq39cgmv1gibmc-gammaloop-nextest-binaries-python-api-gammaloop-integration-tests-0.1.0/gammaloop-nextest-python-api-gammaloop-integration-tests.tar.zst [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling clarabel v0.11.1 (/build/source/vendor/clarabel) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] warning: unused import: `super::super::traits::*` [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  --> vendor/clarabel/src/solver/core/solver.rs:470:9 [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] 470 | use super::super::traits::*; [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | ^^^^^^^^^^^^^^^^^^^^^^^ [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] warning: hiding a lifetime that's elided elsewhere is confusing [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  --> vendor/clarabel/src/solver/core/kktsolvers/direct/quasidef/datamaps.rs:26:39 [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] 26 | pub(crate) fn to_sparse_expansion(&self) -> Option> { [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | | [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | the lifetime is elided here [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] help: use `'_` for type paths [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] 26 |  pub(crate) fn to_sparse_expansion(&self) -> Option> { [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  | +++ [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests] warning: `clarabel` (lib) generated 2 warnings (run `cargo fix --lib -p clarabel` to apply 2 suggestions) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling linnet v0.17.0 (/build/source/crates/linnet) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling momtrop v0.3.1 (https://github.com/alphal00p/momtrop?rev=2c80fae4dfb0f136ee07f750efd225d84feff072#2c80fae4) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling spenso v0.6.0 (/build/source/crates/spenso) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-model v0.1.0 (/build/source/crates/feynkit-model) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling three-dimensional-reps v0.1.0 (/build/source/crates/three-dimensional-reps) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling linnest v0.1.0 (/build/source/crates/linnest) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-ufo v0.1.0 (/build/source/crates/feynkit-ufo) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling idenso v0.3.0 (/build/source/crates/idenso) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-kinematics v0.1.0 (/build/source/crates/feynkit-kinematics) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling gammaloop-tracing-filter v0.1.0 (/build/source/crates/gammaloop-tracing-filter) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling spenso-hep-lib v0.1.7 (/build/source/crates/spenso-hep-lib) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-graph v0.1.0 (/build/source/crates/feynkit-graph) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-amplitude v0.1.0 (/build/source/crates/feynkit-amplitude) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-tensor v0.1.0 (/build/source/crates/feynkit-tensor) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-cff v0.1.0 (/build/source/crates/feynkit-cff) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling feynkit-generator v0.1.0 (/build/source/crates/feynkit-generator) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling vakint v0.1.2 (/build/source/crates/vakint) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling gammalooprs v0.3.4 (/build/source/crates/gammalooprs) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling gammaloop-api v0.1.0 (/build/source/crates/gammaloop-api) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling gammaloop-ci-test-binary-dependencies-cf5e32c65349e6d7 v0.1.0 (/build/source/crates/gammaloop-ci-test-binary-dependencies-cf5e32c65349e6d7) [gammaloop-nextest-binaries-python-api-gammaloop-integration-tests]  Compiling gammaloop-integration-tests v0.1.0 (/build/source/tests)