$ /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=advanced_sampling&rev=a848f1c00590efe86c6a0aa2cf070c87170ca03c&shallow=1#checks.x86_64-linux.gammaloop-fmt --print-build-logs  Building /nix/store/m7q7hvgqx0np9w7j6w86r2z08vmzrv4c-gammaloop-workspace-fmt-0.1.0.drv [gammaloop-workspace-fmt] cargoVendorDir not set, will not automatically configure vendored sources [gammaloop-workspace-fmt] cargoArtifacts not set, will not reuse any cargo artifacts [gammaloop-workspace-fmt] Phase: unpackPhase [gammaloop-workspace-fmt] unpacking source archive /nix/store/7k31la717s4mabwhkizlvzp02c0kf4l4-source [gammaloop-workspace-fmt] source root is source [gammaloop-workspace-fmt] Phase: patchPhase [gammaloop-workspace-fmt] Executing configureCargoCommonVars [gammaloop-workspace-fmt] Phase: updateAutotoolsGnuConfigScriptsPhase [gammaloop-workspace-fmt] Phase: configurePhase [gammaloop-workspace-fmt] default configurePhase, nothing to do [gammaloop-workspace-fmt] Phase: buildPhase [gammaloop-workspace-fmt] +++ command cargo --version [gammaloop-workspace-fmt] cargo 1.97.0 (c980f4866 2026-06-30) [gammaloop-workspace-fmt] +++ command cargo fmt -- --check [gammaloop-workspace-fmt] Diff in /build/source/crates/gammalooprs/src/integrands/process/sampling_selection.rs:1039: [gammaloop-workspace-fmt]  let graph_selectors = selection.channel_selection.get(graph_name); [gammaloop-workspace-fmt]  let raw_selectors = if replace_default { [gammaloop-workspace-fmt]  graph_selectors [gammaloop-workspace-fmt] - .map_or(selection.default_channel_selection.as_slice(), Vec::as_slice) [gammaloop-workspace-fmt] + .map_or( [gammaloop-workspace-fmt] + selection.default_channel_selection.as_slice(), [gammaloop-workspace-fmt] + Vec::as_slice, [gammaloop-workspace-fmt] + ) [gammaloop-workspace-fmt]  .iter() [gammaloop-workspace-fmt]  .collect::>() [gammaloop-workspace-fmt]  } else { Progress: 0 of 1 built (1 failed)