these 5 derivations will be built:
  /nix/store/h0dlzvd3dkjkcgf83s6g3szn7mh94y3k-Cargo.lock.drv
  /nix/store/h9qadbigy9kj4xp9637d4kjdnfkv4c3q-Cargo.toml.drv
  /nix/store/xxd9q1xfgjxpq97xmxf1bcg7c7b7p54a-dummy-src.drv
  /nix/store/0rsnx93qxz0qfnb0bp7dpq8wf3m2xyj0-gcan-deps-1.1.1.drv
  /nix/store/i8drh0m3c59q564fn2fp76bn2cbcvim4-gcan-1.1.1.drv
Cargo.lock> structuredAttrs is enabled
Cargo.toml> structuredAttrs is enabled
gcan-deps-1.1.1> Running phase: unpackPhase
gcan-deps-1.1.1> unpacking source archive /nix/store/4850dirlkrsg37k0z1riqcdrhrjkwh3f-dummy-src
gcan-deps-1.1.1> source root is dummy-src
gcan-deps-1.1.1> Running phase: patchPhase
gcan-deps-1.1.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
gcan-deps-1.1.1> Running phase: configurePhase
gcan-deps-1.1.1> [naersk] cargo_version (read): 1.95.0 (f2d3ce0bd 2026-03-21)
gcan-deps-1.1.1> [naersk] cargo_message_format (set): json-diagnostic-rendered-ansi
gcan-deps-1.1.1> [naersk] cargo_release: --release
gcan-deps-1.1.1> [naersk] cargo_options: 
gcan-deps-1.1.1> [naersk] cargo_build_options: $cargo_release -j "$NIX_BUILD_CORES" --message-format=$cargo_message_format
gcan-deps-1.1.1> [naersk] cargo_test_options: $cargo_release -j "$NIX_BUILD_CORES"
gcan-deps-1.1.1> [naersk] RUST_TEST_THREADS: 12
gcan-deps-1.1.1> [naersk] cargo_bins_jq_filter: .
gcan-deps-1.1.1> [naersk] cargo_build_output_json (created): /build/tmp.eN5nxjwQ9S
gcan-deps-1.1.1> [naersk] RUSTFLAGS: 
gcan-deps-1.1.1> [naersk] CARGO_BUILD_RUSTFLAGS: 
gcan-deps-1.1.1> [naersk] CARGO_BUILD_RUSTFLAGS (updated):  --remap-path-prefix /nix/store/5d0dmz5yps8wjxwickb2mwisbhk89c18-crates-io-dependencies=/sources --remap-path-prefix /nix/store/y5p559v16bf1n1bn5ffslh1pqikwr5ph-git-dependencies=/sources
gcan-deps-1.1.1> Running phase: buildPhase
gcan-deps-1.1.1> cargo test $cargo_release -j "$NIX_BUILD_CORES"
gcan-deps-1.1.1>    Compiling proc-macro2 v1.0.106
gcan-deps-1.1.1>    Compiling quote v1.0.45
gcan-deps-1.1.1>    Compiling unicode-ident v1.0.24
gcan-deps-1.1.1>    Compiling libc v0.2.186
gcan-deps-1.1.1>    Compiling rustversion v1.0.22
gcan-deps-1.1.1>    Compiling heck v0.5.0
gcan-deps-1.1.1>    Compiling strsim v0.11.1
gcan-deps-1.1.1>    Compiling ident_case v1.0.1
gcan-deps-1.1.1>    Compiling signal-hook v0.3.18
gcan-deps-1.1.1>    Compiling parking_lot_core v0.9.12
gcan-deps-1.1.1>    Compiling cfg-if v1.0.4
gcan-deps-1.1.1>    Compiling smallvec v1.15.1
gcan-deps-1.1.1>    Compiling log v0.4.32
gcan-deps-1.1.1>    Compiling rustix v0.38.44
gcan-deps-1.1.1>    Compiling serde_core v1.0.228
gcan-deps-1.1.1>    Compiling scopeguard v1.2.0
gcan-deps-1.1.1>    Compiling utf8parse v0.2.2
gcan-deps-1.1.1>    Compiling lock_api v0.4.14
gcan-deps-1.1.1>    Compiling anstyle v1.0.14
gcan-deps-1.1.1>    Compiling linux-raw-sys v0.4.15
gcan-deps-1.1.1>    Compiling anstyle-parse v1.0.0
gcan-deps-1.1.1>    Compiling is_terminal_polyfill v1.70.2
gcan-deps-1.1.1>    Compiling allocator-api2 v0.2.21
gcan-deps-1.1.1>    Compiling zmij v1.0.21
gcan-deps-1.1.1>    Compiling foldhash v0.1.5
gcan-deps-1.1.1>    Compiling equivalent v1.0.2
gcan-deps-1.1.1>    Compiling instability v0.3.12
gcan-deps-1.1.1>    Compiling bitflags v2.13.0
gcan-deps-1.1.1>    Compiling paste v1.0.15
gcan-deps-1.1.1>    Compiling itoa v1.0.18
gcan-deps-1.1.1>    Compiling either v1.16.0
gcan-deps-1.1.1>    Compiling anstyle-query v1.1.5
gcan-deps-1.1.1>    Compiling colorchoice v1.0.5
gcan-deps-1.1.1>    Compiling anstream v1.0.0
gcan-deps-1.1.1>    Compiling indoc v2.0.7
gcan-deps-1.1.1>    Compiling serde_json v1.0.150
gcan-deps-1.1.1>    Compiling itertools v0.13.0
gcan-deps-1.1.1>    Compiling hashbrown v0.15.5
gcan-deps-1.1.1>    Compiling unicode-width v0.1.14
gcan-deps-1.1.1>    Compiling clap_lex v1.1.0
gcan-deps-1.1.1>    Compiling castaway v0.2.4
gcan-deps-1.1.1>    Compiling static_assertions v1.1.0
gcan-deps-1.1.1>    Compiling unicode-segmentation v1.13.3
gcan-deps-1.1.1>    Compiling ryu v1.0.23
gcan-deps-1.1.1>    Compiling serde v1.0.228
gcan-deps-1.1.1>    Compiling clap_builder v4.6.0
gcan-deps-1.1.1>    Compiling syn v2.0.117
gcan-deps-1.1.1>    Compiling compact_str v0.8.2
gcan-deps-1.1.1>    Compiling memchr v2.8.1
gcan-deps-1.1.1>    Compiling errno v0.3.14
gcan-deps-1.1.1>    Compiling signal-hook-registry v1.4.8
gcan-deps-1.1.1>    Compiling mio v1.2.1
gcan-deps-1.1.1>    Compiling lru v0.12.5
gcan-deps-1.1.1>    Compiling parking_lot v0.12.5
gcan-deps-1.1.1>    Compiling unicode-width v0.2.0
gcan-deps-1.1.1>    Compiling gcan v1.1.1 (/build/dummy-src)
gcan-deps-1.1.1>    Compiling cassowary v0.3.0
gcan-deps-1.1.1>    Compiling signal-hook-mio v0.2.5
gcan-deps-1.1.1>    Compiling crossterm v0.28.1
gcan-deps-1.1.1>    Compiling unicode-truncate v1.1.0
gcan-deps-1.1.1>    Compiling darling_core v0.23.0
gcan-deps-1.1.1>    Compiling strum_macros v0.26.4
gcan-deps-1.1.1>    Compiling serde_derive v1.0.228
gcan-deps-1.1.1>    Compiling clap_derive v4.6.1
gcan-deps-1.1.1>    Compiling darling_macro v0.23.0
gcan-deps-1.1.1>    Compiling strum v0.26.3
gcan-deps-1.1.1>    Compiling clap v4.6.1
gcan-deps-1.1.1>    Compiling darling v0.23.0
gcan-deps-1.1.1>    Compiling ratatui v0.29.0
gcan-deps-1.1.1>     Finished `release` profile [optimized] target(s) in 20.82s
gcan-deps-1.1.1>      Running unittests src/lib.rs (target/release/deps/gcan-c72ac6943e6201d1)
gcan-deps-1.1.1>    Doc-tests gcan
gcan-deps-1.1.1> Running phase: installPhase
gcan-deps-1.1.1> /*stdin*\            : 26.97%   (   125 MiB =>   33.6 MiB, /nix/store/67mgqmrffk9gz468apjizcikkbsm2m79-gcan-deps-1.1.1/target.tar.zst) 
gcan-deps-1.1.1> Running phase: fixupPhase
gcan-deps-1.1.1> shrinking RPATHs of ELF executables and libraries in /nix/store/67mgqmrffk9gz468apjizcikkbsm2m79-gcan-deps-1.1.1
gcan-deps-1.1.1> checking for references to /build/ in /nix/store/67mgqmrffk9gz468apjizcikkbsm2m79-gcan-deps-1.1.1...
gcan-deps-1.1.1> patching script interpreter paths in /nix/store/67mgqmrffk9gz468apjizcikkbsm2m79-gcan-deps-1.1.1
gcan-1.1.1> Running phase: unpackPhase
gcan-1.1.1> unpacking source archive /nix/store/0bxc3hc8prjcglfks4ha1pznlmkli9dh-source
gcan-1.1.1> source root is source
gcan-1.1.1> Running phase: patchPhase
gcan-1.1.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
gcan-1.1.1> Running phase: configurePhase
gcan-1.1.1> [naersk] cargo_version (read): 1.95.0 (f2d3ce0bd 2026-03-21)
gcan-1.1.1> [naersk] cargo_message_format (set): json-diagnostic-rendered-ansi
gcan-1.1.1> [naersk] cargo_release: --release
gcan-1.1.1> [naersk] cargo_options: 
gcan-1.1.1> [naersk] cargo_build_options: $cargo_release -j "$NIX_BUILD_CORES" --message-format=$cargo_message_format
gcan-1.1.1> [naersk] cargo_test_options: $cargo_release -j "$NIX_BUILD_CORES"
gcan-1.1.1> [naersk] RUST_TEST_THREADS: 12
gcan-1.1.1> [naersk] cargo_bins_jq_filter: select(.reason == "compiler-artifact" and .executable != null and .profile.test == false)
gcan-1.1.1> [naersk] cargo_build_output_json (created): /build/tmp.E143Q3o9AW
gcan-1.1.1> [naersk] RUSTFLAGS: 
gcan-1.1.1> [naersk] CARGO_BUILD_RUSTFLAGS: 
gcan-1.1.1> [naersk] CARGO_BUILD_RUSTFLAGS (updated):  --remap-path-prefix /nix/store/5d0dmz5yps8wjxwickb2mwisbhk89c18-crates-io-dependencies=/sources --remap-path-prefix /nix/store/y5p559v16bf1n1bn5ffslh1pqikwr5ph-git-dependencies=/sources
gcan-1.1.1> [naersk] pre-installing dep /nix/store/67mgqmrffk9gz468apjizcikkbsm2m79-gcan-deps-1.1.1
gcan-1.1.1> Running phase: buildPhase
gcan-1.1.1> cargo test $cargo_release -j "$NIX_BUILD_CORES"
gcan-1.1.1>    Compiling gcan v1.1.1 (/build/source)
gcan-1.1.1>     Finished `release` profile [optimized] target(s) in 9.21s
gcan-1.1.1>      Running unittests src/main.rs (target/release/deps/gcan-935f00de6658034f)
gcan-1.1.1> Running phase: installPhase
gcan-1.1.1> [naersk] Using file /build/tmp.E143Q3o9AW to retrieve build (executable) products
gcan-1.1.1> jq: parse error: Invalid numeric literal at line 2, column 8
gcan-1.1.1> Running phase: fixupPhase
gcan-1.1.1> shrinking RPATHs of ELF executables and libraries in /nix/store/6xrc3a8jim2bm7d60qgjsd5abynb363r-gcan-1.1.1
gcan-1.1.1> checking for references to /build/ in /nix/store/6xrc3a8jim2bm7d60qgjsd5abynb363r-gcan-1.1.1...
gcan-1.1.1> patching script interpreter paths in /nix/store/6xrc3a8jim2bm7d60qgjsd5abynb363r-gcan-1.1.1
gcan-1.1.1> stripping (with command strip and flags -S -p) in  /nix/store/6xrc3a8jim2bm7d60qgjsd5abynb363r-gcan-1.1.1/bin