Running phase: unpackPhase unpacking source archive /nix/store/bhxz88dhl55mxagbfzqxqb8g975p0iw2-syn-1.0.109.tar.gz source root is syn-1.0.109 setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "syn-1.0.109/tests/zzz_stable.rs" Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running cd . Building build.rs (syn) Running rustc --crate-name build_script_build build.rs --crate-type bin -C debuginfo=2 -C codegen-units=1 --edition 2018 --cfg feature="clone-impls" --cfg feature="default" --cfg feature="derive" --cfg feature="extra-traits" --cfg feature="full" --cfg feature="parsing" --cfg feature="printing" --cfg feature="proc-macro" --cfg feature="quote" --out-dir target/build/syn --emit=dep-info,link -L dependency=target/buildDeps --cap-lints allow --color always cargo:rustc-cfg=syn_disable_nightly_tests Running phase: buildPhase Building src/lib.rs (syn) Running env rustc --crate-name syn 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/syn-1.0.109=/syn-1.0.109 --remap-path-prefix=/nix/store/hgw6nambpdj1il373l2jg157jlh63l39-rust-default-1.94.1=/rustc --extern proc_macro2=/nix/store/wl4srlpgvfs0gf6d7zflx975x75xb0ah-rust_proc-macro2-1.0.106-lib/lib/libproc_macro2-1b1433d1cf.rlib --extern quote=/nix/store/z3y53iz8z8srxd21xavavfk6j9z9hgyx-rust_quote-1.0.44-lib/lib/libquote-0af0efa51b.rlib --extern unicode_ident=/nix/store/fjvp8mzfipzgkzrqdl5ns3aizmn95i65-rust_unicode-ident-1.0.22-lib/lib/libunicode_ident-0b5dd45ea5.rlib --cfg feature="clone-impls" --cfg feature="default" --cfg feature="derive" --cfg feature="extra-traits" --cfg feature="full" --cfg feature="parsing" --cfg feature="printing" --cfg feature="proc-macro" --cfg feature="quote" --edition 2018 -C linker=/nix/store/r5ri78axx1qggkjq3vawywlzglg70b5w-gcc-wrapper-16.2.0/bin/cc -C metadata=fc8203ff64 -C extra-filename=-fc8203ff64 --crate-type lib -L /build/syn-1.0.109/target/build/syn.out --cfg syn_disable_nightly_tests --color always Running phase: installPhase Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/xxpw7q78gnkpcmqrcm53pr4nr40gfdn3-rust_syn-1.0.109 checking for references to /build/ in /nix/store/xxpw7q78gnkpcmqrcm53pr4nr40gfdn3-rust_syn-1.0.109... patching script interpreter paths in /nix/store/xxpw7q78gnkpcmqrcm53pr4nr40gfdn3-rust_syn-1.0.109 shrinking RPATHs of ELF executables and libraries in /nix/store/j4krrgr4x9xvd5614k66428dfyvw4z8z-rust_syn-1.0.109-lib shrinking /nix/store/j4krrgr4x9xvd5614k66428dfyvw4z8z-rust_syn-1.0.109-lib/lib/syn/build_script_build checking for references to /build/ in /nix/store/j4krrgr4x9xvd5614k66428dfyvw4z8z-rust_syn-1.0.109-lib... patching script interpreter paths in /nix/store/j4krrgr4x9xvd5614k66428dfyvw4z8z-rust_syn-1.0.109-lib