Running phase: unpackPhase
unpacking source archive /nix/store/fql26qj3r41n96x6gplwx5p16mds2q2y-source
source root is source
Running phase: patchPhase
Executing configureCargoCommonVars
decompressing cargo artifacts from /nix/store/107bbm4b7fizkbc487lkbh6i1nvjl66d-flt-deps-0.1.0/target.tar.zst to target
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
will append /build/source/.cargo-home/config.toml with contents of /nix/store/7vzkgsl2i46kyfw9dl58g2lk08p3ayli-vendor-cargo-deps/config.toml
default configurePhase, nothing to do
Running phase: buildPhase
+++ command cargo --version
cargo 1.91.1 (ea2d97820 2025-10-10)
+++ command cargo build --release --message-format json-render-diagnostics --locked
   Compiling flt_lib v0.1.0 (/build/source/rust/lib)
   Compiling flt v0.1.0 (/build/source/rust/app)
    Finished `release` profile [optimized] target(s) in 32.85s
searching for bins/libs to install from cargo build log at cargoBuildLogOpqP.json
installing /build/source/target/release/flt in postBuildInstallFromCargoBuildLogOutTempJR4/bin
searching for bins/libs complete
buildPhase completed in 34 seconds
Running phase: installPhase
actually installing contents of postBuildInstallFromCargoBuildLogOutTempJR4 to /nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0
stripping references to Rust toolchain
Rust toolchain at: /nix/store/02c2xbqb4igv0003068dbypkxyr72pjj-rust-minimal-1.91.1
stripping Rust toolchain references done
stripping references to cargoVendorDir from:
/nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0/bin/.flt-wrapped
/nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0/bin/flt
stripping references done
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0
shrinking /nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0/bin/.flt-wrapped
checking for references to /build/ in /nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0...
patching script interpreter paths in /nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0
stripping (with command strip and flags -S -p) in  /nix/store/mkjfvwxp21ndrlrjbccz81h7swl0y7cj-flt-0.1.0/bin