1these 4 derivations will be built:2 /nix/store/48ckqcqq2h2jkqb2vvpw6nqvnz4jy95d-iets-0.1.0.drv3 /nix/store/nimyzrl82cjbw96myj0a0fd0jzr70qqr-iets-fuzz-diff-0.0.0.drv4 /nix/store/sn58qq1fi9v16c6k5g1y1lkhgjv2c3fg-iets-conformance-adapter.drv5 /nix/store/031gpfhh2lv9097g0vpbxpchdpaxb3cc-nix-conformance-iets.drv6building '/nix/store/nimyzrl82cjbw96myj0a0fd0jzr70qqr-iets-fuzz-diff-0.0.0.drv'7building '/nix/store/48ckqcqq2h2jkqb2vvpw6nqvnz4jy95d-iets-0.1.0.drv'8iets-fuzz-diff-0.0.0> Running phase: unpackPhase9iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/ab81xs6q86n4kkg0x4gdp5fvdx0y25fq-source10iets-fuzz-diff-0.0.0> source root is source11iets-fuzz-diff-0.0.0> Running phase: patchPhase12iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/x5fb9rdfs3v03iygc1a65rdpqkn584p0-Cargo.lock as Cargo.lock13iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars14iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/jp653nsbsqjqjqffwglcpcc17kd6cd4i-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target15iets-0.1.0> Running phase: unpackPhase16iets-0.1.0> unpacking source archive /nix/store/4xyvmn50b0sacblp203vw0f62qwldyq4-source17iets-0.1.0> source root is source18iets-0.1.0> Running phase: patchPhase19iets-0.1.0> Executing configureCargoCommonVars20iets-0.1.0> decompressing cargo artifacts from /nix/store/0ms4krblmm536kyh8hw32zw5wy5p50gk-iets-deps-0.1.0/target.tar.zst to target21iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase22iets-fuzz-diff-0.0.0> Running phase: configurePhase23iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/7jbhj0f84ndxvh7d0b89s46m3j6l9y8y-vendor-cargo-deps/config.toml24iets-fuzz-diff-0.0.0> default configurePhase, nothing to do25iets-fuzz-diff-0.0.0> Running phase: buildPhase26iets-fuzz-diff-0.0.0> +++ command cargo --version27iets-fuzz-diff-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)28iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter29iets-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase30iets-0.1.0> Running phase: configurePhase31iets-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/a8si5lqcnsxaa7nv2zfpl0vi6iqck9mw-vendor-cargo-deps/config.toml32iets-0.1.0> default configurePhase, nothing to do33iets-0.1.0> Running phase: buildPhase34iets-0.1.0> +++ command cargo --version35iets-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)36iets-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked37iets-fuzz-diff-0.0.0> Compiling iets v0.1.0 (/build/source)38iets-0.1.0> Compiling iets v0.1.0 (/build/source)39iets-fuzz-diff-0.0.0> Compiling iets-fuzz v0.0.0 (/build/source/fuzz)40iets-fuzz-diff-0.0.0> Finished `release` profile [optimized] target(s) in 1m 34s41iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogMrFH.json42iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTemp9sR/bin43iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTemp9sR/bin44iets-fuzz-diff-0.0.0> searching for bins/libs complete45iets-fuzz-diff-0.0.0> buildPhase completed in 1 minutes 36 seconds46iets-fuzz-diff-0.0.0> Running phase: installPhase47iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemp9sR to /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.048iets-fuzz-diff-0.0.0> stripping references to Rust toolchain49iets-fuzz-diff-0.0.0> Rust toolchain at: /nix/store/53lvgpxsb3b9ghkgb4v0jra6zzlnyw8n-rustc-1.98.150iets-fuzz-diff-0.0.0> stripping Rust toolchain references done51iets-fuzz-diff-0.0.0> stripping references to cargoVendorDir from:52iets-fuzz-diff-0.0.0> /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.0/bin/conformance-adapter53iets-fuzz-diff-0.0.0> /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.0/bin/fuzz-diff54iets-fuzz-diff-0.0.0> stripping references done55iets-fuzz-diff-0.0.0> Running phase: fixupPhase56iets-fuzz-diff-0.0.0> shrinking RPATHs of ELF executables and libraries in /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.057iets-fuzz-diff-0.0.0> shrinking /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.0/bin/fuzz-diff58iets-fuzz-diff-0.0.0> shrinking /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.0/bin/conformance-adapter59iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.0...60iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.061iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/hlbcnyfjpsjg636lzqk2dnrwh6hh2s0x-iets-fuzz-diff-0.0.0/bin62iets-0.1.0> Finished `release` profile [optimized + debuginfo] target(s) in 5m 25s63iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLogWkmQ.json64iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTempPaN/bin65iets-0.1.0> searching for bins/libs complete66iets-0.1.0> buildPhase completed in 5 minutes 26 seconds67iets-0.1.0> Running phase: installPhase68iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempPaN to /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.069iets-0.1.0> stripping references to Rust toolchain70iets-0.1.0> Rust toolchain at: /nix/store/53lvgpxsb3b9ghkgb4v0jra6zzlnyw8n-rustc-1.98.171iets-0.1.0> stripping Rust toolchain references done72iets-0.1.0> stripping references to cargoVendorDir from:73iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/bin/iets74iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/share/bash-completion/completions/iets.bash75iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/share/elvish/lib/iets.elv76iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/share/fish/vendor_completions.d/iets.fish77iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/share/nushell/vendor/autoload/iets.nu78iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/share/powershell/completions/iets.ps179iets-0.1.0> /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/share/zsh/site-functions/_iets80iets-0.1.0> stripping references done81iets-0.1.0> Running phase: fixupPhase82iets-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.083iets-0.1.0> shrinking /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/bin/iets84iets-0.1.0> checking for references to /build/ in /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0...85iets-0.1.0> patching script interpreter paths in /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.086iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/8b0czc11cfrdiqnan32ibf2qzvlqswcq-iets-0.1.0/bin87building '/nix/store/sn58qq1fi9v16c6k5g1y1lkhgjv2c3fg-iets-conformance-adapter.drv'88iets-conformance-adapter> structuredAttrs is enabled89building '/nix/store/031gpfhh2lv9097g0vpbxpchdpaxb3cc-nix-conformance-iets.drv'90nix-conformance-iets> SKIP lang/eval-okay-closure.nix