Running phase: unpackPhase
unpacking source archive /nix/store/vm9ycsihkmnandqw1vdl3smlxa4qdzs0-futures-channel-0.3.31.tar.gz
source root is futures-channel-0.3.31
setting SOURCE_DATE_EPOCH to timestamp 1153704088 of file "futures-channel-0.3.31/tests/oneshot.rs"
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
Running cd .
Running phase: buildPhase
Building src/lib.rs (futures_channel)
Running env rustc --crate-name futures_channel 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/futures-channel-0.3.31=/futures-channel-0.3.31 --remap-path-prefix=/nix/store/g7j5h7j3a57p36qds5dz3n1wq72xhcgm-rust-default-1.94.1=/rustc --extern futures_core=/nix/store/7gqhgmc3s4qbk4hkgajs95s9xycxjg99-rust_futures-core-0.3.31-lib/lib/libfutures_core-c28a5b43ca.rlib --extern futures_sink=/nix/store/hg61zay2px66nhk48v73mz7d83s4mh1f-rust_futures-sink-0.3.31-lib/lib/libfutures_sink-3c6aace8d3.rlib --cfg feature="alloc" --cfg feature="futures-sink" --cfg feature="sink" --cfg feature="std" --edition 2018 -C linker=/nix/store/j1938gsbvbhkyz4kbmvjk56r479mkw3s-gcc-wrapper-16.2.0/bin/cc -C metadata=843209f8a1 -C extra-filename=-843209f8a1 --crate-type lib --color always
Running phase: installPhase
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/fmlkq5bacq98dds8kq5b8siimkngb4g4-rust_futures-channel-0.3.31
checking for references to /build/ in /nix/store/fmlkq5bacq98dds8kq5b8siimkngb4g4-rust_futures-channel-0.3.31...
patching script interpreter paths in /nix/store/fmlkq5bacq98dds8kq5b8siimkngb4g4-rust_futures-channel-0.3.31
shrinking RPATHs of ELF executables and libraries in /nix/store/7gp68j98j63g2y66zrpy36wabzkviyv6-rust_futures-channel-0.3.31-lib
checking for references to /build/ in /nix/store/7gp68j98j63g2y66zrpy36wabzkviyv6-rust_futures-channel-0.3.31-lib...
patching script interpreter paths in /nix/store/7gp68j98j63g2y66zrpy36wabzkviyv6-rust_futures-channel-0.3.31-lib