bld1: building 00w5gsahn9swc6lppj0sw3y0fvf3fqv9-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/85nhn3hvm57z843p7q1y5qlv11frb8px-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/g06ca94ryakv432ccnm4c6w8gwa7kck0-iets-fmt-0.2.0/target.tar.zst /*stdin*\ : 0.72% ( 10.0 KiB => 74 B, /nix/store/g06ca94ryakv432ccnm4c6w8gwa7kck0-iets-fmt-0.2.0/target.tar.zst) Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/g06ca94ryakv432ccnm4c6w8gwa7kck0-iets-fmt-0.2.0 checking for references to /build/ in /nix/store/g06ca94ryakv432ccnm4c6w8gwa7kck0-iets-fmt-0.2.0... patching script interpreter paths in /nix/store/g06ca94ryakv432ccnm4c6w8gwa7kck0-iets-fmt-0.2.0