bld1: building q778mxmar0iah1vji51zhk4yd6ajz84r-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/hrhx1jxa8z116vsi4x7fh2q568fmjz4s-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/b8xv7ppjmjgdw9931vjx8wpnl7yf4qy4-iets-fmt-0.2.0/target.tar.zst /*stdin*\ : 0.72% ( 10.0 KiB => 74 B, /nix/store/b8xv7ppjmjgdw9931vjx8wpnl7yf4qy4-iets-fmt-0.2.0/target.tar.zst) Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/b8xv7ppjmjgdw9931vjx8wpnl7yf4qy4-iets-fmt-0.2.0 checking for references to /build/ in /nix/store/b8xv7ppjmjgdw9931vjx8wpnl7yf4qy4-iets-fmt-0.2.0... patching script interpreter paths in /nix/store/b8xv7ppjmjgdw9931vjx8wpnl7yf4qy4-iets-fmt-0.2.0