bld1: building h223lfac2pvh2abmiixyhkg7zh0z99z0-iets-fuzz-diff-0.0.0.drv Running phase: unpackPhase unpacking source archive /nix/store/amyp69svfcqrmkizggwcnr3vmnx44l36-source source root is source Running phase: patchPhase moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/4ak1vj5x7yk5d6f3nfr5qn9qhhlycpis-Cargo.lock as Cargo.lock Executing configureCargoCommonVars decompressing cargo artifacts from /nix/store/91rcc101izjwx1r022am24315x9909l5-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/65vkwajqj0r2yaf4wnlqsm7in1cch6mb-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 48.60s searching for bins/libs to install from cargo build log at cargoBuildLogXua8.json installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTemp5A1/bin installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTemp5A1/bin searching for bins/libs complete buildPhase completed in 49 seconds Running phase: installPhase actually installing contents of postBuildInstallFromCargoBuildLogOutTemp5A1 to /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-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/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0/bin/conformance-adapter /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-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/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0 shrinking /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0/bin/fuzz-diff shrinking /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0/bin/conformance-adapter checking for references to /build/ in /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0... patching script interpreter paths in /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0 stripping (with command strip and flags -S -p) in /nix/store/jyrfhmv6fzh3yx2v9m2d0d137h8bgnsp-iets-fuzz-diff-0.0.0/bin