Running phase: unpackPhase unpacking source archive /nix/store/kvbsjpnllxsxdj807kn9f6m0z1r4h9ra-unicode-xid-0.2.6.tar.gz source root is unicode-xid-0.2.6 setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "unicode-xid-0.2.6/tests/exhaustive_tests.rs" Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running cd . Running phase: buildPhase Building src/lib.rs (unicode_xid) Running env rustc --crate-name unicode_xid 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=/build/unicode-xid-0.2.6=/unicode-xid-0.2.6 --remap-path-prefix=/nix/store/yac8hiabfrc3z0cc5hr4fqml8vkbhdni-rust-default-1.94.1=/rustc --cfg feature="default" --edition 2015 -C linker=/nix/store/z4c6k0mrlkwl3s4w9ysxc8vq1wylm3ms-gcc-wrapper-15.3.0/bin/cc -C metadata=cf8914c5f0 -C extra-filename=-cf8914c5f0 --crate-type lib --color always Running phase: installPhase Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/55alxx4ys105bpsw2fqxgylnjy0nj559-rust_unicode-xid-0.2.6 checking for references to /build/ in /nix/store/55alxx4ys105bpsw2fqxgylnjy0nj559-rust_unicode-xid-0.2.6... patching script interpreter paths in /nix/store/55alxx4ys105bpsw2fqxgylnjy0nj559-rust_unicode-xid-0.2.6 shrinking RPATHs of ELF executables and libraries in /nix/store/63511mzxg1i8vz1lbcsiq4z608afghci-rust_unicode-xid-0.2.6-lib checking for references to /build/ in /nix/store/63511mzxg1i8vz1lbcsiq4z608afghci-rust_unicode-xid-0.2.6-lib... patching script interpreter paths in /nix/store/63511mzxg1i8vz1lbcsiq4z608afghci-rust_unicode-xid-0.2.6-lib