this derivation will be built: /nix/store/ss6rc89g1xrgwgir66y1wx0bfjq287d1-gcan-0.1.0.drv gcan-0.1.0> Running phase: unpackPhase gcan-0.1.0> unpacking source archive /nix/store/9kqh9v8yiszn1vqfv3w4hcgsnlnsxlns-source gcan-0.1.0> source root is source gcan-0.1.0> Running phase: patchPhase gcan-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase gcan-0.1.0> Running phase: configurePhase gcan-0.1.0> [naersk] cargo_version (read): 1.95.0 (f2d3ce0bd 2026-03-21) gcan-0.1.0> [naersk] cargo_message_format (set): json-diagnostic-rendered-ansi gcan-0.1.0> [naersk] cargo_release: --release gcan-0.1.0> [naersk] cargo_options: gcan-0.1.0> [naersk] cargo_build_options: $cargo_release -j "$NIX_BUILD_CORES" --message-format=$cargo_message_format gcan-0.1.0> [naersk] cargo_test_options: $cargo_release -j "$NIX_BUILD_CORES" gcan-0.1.0> [naersk] RUST_TEST_THREADS: 4 gcan-0.1.0> [naersk] cargo_bins_jq_filter: select(.reason == "compiler-artifact" and .executable != null and .profile.test == false) gcan-0.1.0> [naersk] cargo_build_output_json (created): /build/tmp.wqus1Ube5t gcan-0.1.0> [naersk] RUSTFLAGS: gcan-0.1.0> [naersk] CARGO_BUILD_RUSTFLAGS: gcan-0.1.0> [naersk] CARGO_BUILD_RUSTFLAGS (updated): --remap-path-prefix /nix/store/mrkkmchii3y6k5dbsr5kwjx46xjywzmb-crates-io-dependencies=/sources --remap-path-prefix /nix/store/fcsv7a3q09mz9b7cfm01lzmv7dss41ps-git-dependencies=/sources gcan-0.1.0> [naersk] pre-installing dep /nix/store/8ghwpjvjp4gav94vbq1f30694lb3r1l1-gcan-deps-0.1.0 gcan-0.1.0> Running phase: buildPhase gcan-0.1.0> cargo build $cargo_release -j "$NIX_BUILD_CORES" --message-format=$cargo_message_format gcan-0.1.0> Compiling gcan v0.1.0 (/build/source) gcan-0.1.0> Finished `release` profile [optimized] target(s) in 26.16s gcan-0.1.0> Running phase: installPhase gcan-0.1.0> [naersk] Using file /build/tmp.wqus1Ube5t to retrieve build (executable) products gcan-0.1.0> [naersk] found executable gcan -> /nix/store/hc6qf9872xb2835r6w2smkh0jplfc5iy-gcan-0.1.0/bin/gcan gcan-0.1.0> Running phase: fixupPhase gcan-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/hc6qf9872xb2835r6w2smkh0jplfc5iy-gcan-0.1.0 gcan-0.1.0> shrinking /nix/store/hc6qf9872xb2835r6w2smkh0jplfc5iy-gcan-0.1.0/bin/gcan gcan-0.1.0> checking for references to /build/ in /nix/store/hc6qf9872xb2835r6w2smkh0jplfc5iy-gcan-0.1.0... gcan-0.1.0> patching script interpreter paths in /nix/store/hc6qf9872xb2835r6w2smkh0jplfc5iy-gcan-0.1.0 gcan-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/hc6qf9872xb2835r6w2smkh0jplfc5iy-gcan-0.1.0/bin