bld1: building inpnm50vfldf9fdwg3vx4l23r55yfkm9-iets-fmt-0.2.0.drv 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/ph4s0zf4g6wsl5qg6mfin1vvllj5sma7-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 1.99.0 (5f94df478 2026-08-27) +++ command cargo fmt -- --check Running phase: ensureTargetDir Running phase: installPhase no previous artifacts found, compressing and installing full archive of target to /nix/store/f53l0m4ambcf234hyfyfb7rrw5g44skf-iets-fmt-0.2.0/target.tar.zst /*stdin*\ : 0.72% ( 10.0 KiB => 74 B, /nix/store/f53l0m4ambcf234hyfyfb7rrw5g44skf-iets-fmt-0.2.0/target.tar.zst) Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/f53l0m4ambcf234hyfyfb7rrw5g44skf-iets-fmt-0.2.0 checking for references to /build/ in /nix/store/f53l0m4ambcf234hyfyfb7rrw5g44skf-iets-fmt-0.2.0... patching script interpreter paths in /nix/store/f53l0m4ambcf234hyfyfb7rrw5g44skf-iets-fmt-0.2.0