Running phase: unpackPhase unpacking source archive /nix/store/dr9rd9a18dmry199z9bzs7kv7qsffzv8-either-1.15.0.tar.gz source root is either-1.15.0 setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "either-1.15.0/src/serde_untagged_optional.rs" Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running cd . Running phase: buildPhase Building src/lib.rs (either) Running env rustc --crate-name either src/lib.rs --out-dir target/lib -L dependency=target/deps --cap-lints allow -C debuginfo=2 -C codegen-units=1 --remap-path-prefix=/build=/ --remap-path-prefix=/nix/store/p6dvnjk6h07lwx5m7x2bdlhnbky12am1-rust-default-1.94.1=/rustc --cfg feature="std" --cfg feature="use_std" --edition 2021 -C linker=/nix/store/qd70v8g0561vm8m33kmnp79z00cgyi5n-gcc-wrapper-15.2.0/bin/cc -C metadata=133361a1ca -C extra-filename=-133361a1ca --crate-type lib --color always Running phase: installPhase Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/sxyz9p0yq571ry0dw6pkb854kwnvpryw-rust_either-1.15.0 checking for references to /build/ in /nix/store/sxyz9p0yq571ry0dw6pkb854kwnvpryw-rust_either-1.15.0... patching script interpreter paths in /nix/store/sxyz9p0yq571ry0dw6pkb854kwnvpryw-rust_either-1.15.0 shrinking RPATHs of ELF executables and libraries in /nix/store/s0j5qzczf3y4xg2n37mpsf5c1y4yyawy-rust_either-1.15.0-lib checking for references to /build/ in /nix/store/s0j5qzczf3y4xg2n37mpsf5c1y4yyawy-rust_either-1.15.0-lib... patching script interpreter paths in /nix/store/s0j5qzczf3y4xg2n37mpsf5c1y4yyawy-rust_either-1.15.0-lib