attached to the build already running on this worker
bld1: building px95rm8z17c6icb9s4hypzqagx8ps6hr-iets-fuzz-diff-0.0.0.drv
Running phase: unpackPhase
unpacking source archive /nix/store/hchxylw7rkaax1v4vks0iy8rycgbhdhs-source
source root is source
Running phase: patchPhase
moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/9mxrva8s5ipsgmsgmgszw5sd554x6wxj-Cargo.lock as Cargo.lock
Executing configureCargoCommonVars
decompressing cargo artifacts from /nix/store/s2x017nbqf77g11xxd7i47y8q8qzq3jq-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/8lam530xk6jf36jzdm96hnzz2vn7m343-vendor-cargo-deps/config.toml
default configurePhase, nothing to do
Running phase: buildPhase
+++ command cargo --version
cargo 1.99.0 (5f94df478 2026-08-27)
+++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter
   Compiling iets v0.2.0 (/build/source)
   Compiling iets-fuzz v0.0.0 (/build/source/fuzz)
    Finished `release` profile [optimized] target(s) in 59.44s
searching for bins/libs to install from cargo build log at cargoBuildLogh9NE.json
installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTempMAK/bin
installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTempMAK/bin
searching for bins/libs complete
buildPhase completed in 1 minutes 1 seconds
Running phase: installPhase
actually installing contents of postBuildInstallFromCargoBuildLogOutTempMAK to /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0
stripping references to Rust toolchain
Rust toolchain at: /nix/store/1qg7z7i461qsv0lczc40nyi8ps6snlca-rustc-1.99.0
stripping Rust toolchain references done
stripping references to cargoVendorDir from:
/nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0/bin/conformance-adapter
/nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0/bin/fuzz-diff
stripping references done
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0
shrinking /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0/bin/conformance-adapter
shrinking /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0/bin/fuzz-diff
checking for references to /build/ in /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0...
patching script interpreter paths in /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0
stripping (with command strip and flags -S -p) in /nix/store/bnbb0ip64ggqx73qfnk7p8jsfz19aksg-iets-fuzz-diff-0.0.0/bin