$ /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=finite_T_and_mu_pre_rebase&rev=da7b4c22f8a72cca8ddcc8537d642827d66b54b5&shallow=1#checks.x86_64-linux.gammaloop-fmt --print-build-logs  Building /nix/store/544187gli9sbi6vf70v5a91wi07dw89k-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/sbl54fd0xnsqkw6f7gbg9ni3p3kvg2f3-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 1.95.0 (f2d3ce0bd 2026-03-21) [gammaloop-workspace-fmt] +++ command cargo fmt -- --check [gammaloop-workspace-fmt] Diff in /build/source/crates/gammaloop-api/src/python.rs:2824: [gammaloop-workspace-fmt]  let result = atoms [gammaloop-workspace-fmt]  .into_iter() [gammaloop-workspace-fmt]  .map(|(atom, orientation_data)| { [gammaloop-workspace-fmt] - let energy_sub = cff.surfaces.substitute_energies(&atom, medium_mode.finite_temperature(), &[]) * &inverse_energies; [gammaloop-workspace-fmt] + let energy_sub = [gammaloop-workspace-fmt] + cff.surfaces [gammaloop-workspace-fmt] + .substitute_energies(&atom, medium_mode.finite_temperature(), &[]) [gammaloop-workspace-fmt] + * &inverse_energies; [gammaloop-workspace-fmt]  let string_atom = energy_sub.to_string(); [gammaloop-workspace-fmt]  [gammaloop-workspace-fmt]  let mut orientation_as_hashmap = HashMap::new(); Progress: 0 of 1 built (1 failed) Failed to build gammaloop-workspace-fmt after 3.3s Cannot build '/nix/store/544187gli9sbi6vf70v5a91wi07dw89k-gammaloop-workspace-fmt-0.1.0.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/x973qvzhgsjmk0yjrszxwhgd5s64i32i-gammaloop-workspace-fmt-0.1.0 Last 26 log lines: > cargoVendorDir not set, will not automatically configure vendored sources > cargoArtifacts not set, will not reuse any cargo artifacts > Running phase: unpackPhase > unpacking source archive /nix/store/sbl54fd0xnsqkw6f7gbg9ni3p3kvg2f3-source > source root is source > Running phase: patchPhase > Executing configureCargoCommonVars > Running phase: updateAutotoolsGnuConfigScriptsPhase > Running phase: configurePhase > default configurePhase, nothing to do > Running phase: buildPhase > +++ command cargo --version > cargo 1.95.0 (f2d3ce0bd 2026-03-21) > +++ command cargo fmt -- --check > Diff in /build/source/crates/gammaloop-api/src/python.rs:2824: > let result = atoms > .into_iter() > .map(|(atom, orientation_data)| { > - let energy_sub = cff.surfaces.substitute_energies(&atom, medium_mode.finite_temperature(), &[]) * &inverse_energies; > + let energy_sub = > + cff.surfaces > + .substitute_energies(&atom, medium_mode.finite_temperature(), &[]) > + * &inverse_energies; >  let string_atom = energy_sub.to_string(); > > let mut orientation_as_hashmap = HashMap::new(); For full logs, run: nix log /nix/store/544187gli9sbi6vf70v5a91wi07dw89k-gammaloop-workspace-fmt-0.1.0.drv Build failed.