these 4 derivations will be built:
  /nix/store/g019jzh5byxlhxgccbbfawgg63yn203g-iets-fuzz-diff-0.0.0.drv
  /nix/store/mwm3yhjizlfpcw13kx5m4hd508js59gj-iets-0.1.0.drv
  /nix/store/p9y31bini0ykg5bswlinmzz8xqdhkqcd-iets-conformance-adapter.drv
  /nix/store/im0s56zndndh1hrnlwyhnra5id9341dm-nix-conformance-iets.drv
building '/nix/store/g019jzh5byxlhxgccbbfawgg63yn203g-iets-fuzz-diff-0.0.0.drv'
building '/nix/store/mwm3yhjizlfpcw13kx5m4hd508js59gj-iets-0.1.0.drv'
iets-fuzz-diff-0.0.0> Running phase: unpackPhase
iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/xghh655rrgaabmrsw6l9sji20vrpdprq-source
iets-0.1.0> Running phase: unpackPhase
iets-0.1.0> unpacking source archive /nix/store/qhqswrs024xl1dzijvah1hiqml1g72wy-source
iets-fuzz-diff-0.0.0> source root is source
iets-fuzz-diff-0.0.0> Running phase: patchPhase
iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/x5fb9rdfs3v03iygc1a65rdpqkn584p0-Cargo.lock as Cargo.lock
iets-0.1.0> source root is source
iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars
iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/jp653nsbsqjqjqffwglcpcc17kd6cd4i-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target
iets-0.1.0> Running phase: patchPhase
iets-0.1.0> Executing configureCargoCommonVars
iets-0.1.0> decompressing cargo artifacts from /nix/store/0ms4krblmm536kyh8hw32zw5wy5p50gk-iets-deps-0.1.0/target.tar.zst to target
iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-fuzz-diff-0.0.0> Running phase: configurePhase
iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/7jbhj0f84ndxvh7d0b89s46m3j6l9y8y-vendor-cargo-deps/config.toml
iets-fuzz-diff-0.0.0> default configurePhase, nothing to do
iets-fuzz-diff-0.0.0> Running phase: buildPhase
iets-fuzz-diff-0.0.0> +++ command cargo --version
iets-fuzz-diff-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)
iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter
iets-fuzz-diff-0.0.0>    Compiling iets v0.1.0 (/build/source)
iets-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-0.1.0> Running phase: configurePhase
iets-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/a8si5lqcnsxaa7nv2zfpl0vi6iqck9mw-vendor-cargo-deps/config.toml
iets-0.1.0> default configurePhase, nothing to do
iets-0.1.0> Running phase: buildPhase
iets-0.1.0> +++ command cargo --version
iets-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)
iets-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
iets-0.1.0>    Compiling iets v0.1.0 (/build/source)
iets-fuzz-diff-0.0.0>    Compiling iets-fuzz v0.0.0 (/build/source/fuzz)
iets-fuzz-diff-0.0.0>     Finished `release` profile [optimized] target(s) in 50.61s
iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLog20po.json
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTempkAs/bin
iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTempkAs/bin
iets-fuzz-diff-0.0.0> searching for bins/libs complete
iets-fuzz-diff-0.0.0> buildPhase completed in 51 seconds
iets-fuzz-diff-0.0.0> Running phase: installPhase
iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempkAs to /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> stripping references to Rust toolchain
iets-fuzz-diff-0.0.0> Rust toolchain at: /nix/store/53lvgpxsb3b9ghkgb4v0jra6zzlnyw8n-rustc-1.98.1
iets-fuzz-diff-0.0.0> stripping Rust toolchain references done
iets-fuzz-diff-0.0.0> stripping references to cargoVendorDir from:
iets-fuzz-diff-0.0.0> /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0/bin/fuzz-diff
iets-fuzz-diff-0.0.0> stripping references done
iets-fuzz-diff-0.0.0> Running phase: fixupPhase
iets-fuzz-diff-0.0.0> shrinking RPATHs of ELF executables and libraries in /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> shrinking /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0/bin/conformance-adapter
iets-fuzz-diff-0.0.0> shrinking /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0/bin/fuzz-diff
iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0...
iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0
iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/v0xsmb1wcgqmxdrcjs5lxv6yppgzp8cy-iets-fuzz-diff-0.0.0/bin
iets-0.1.0>     Finished `release` profile [optimized + debuginfo] target(s) in 4m 09s
iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLogffWy.json
iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTemp7MY/bin
iets-0.1.0> searching for bins/libs complete
iets-0.1.0> buildPhase completed in 4 minutes 10 seconds
iets-0.1.0> Running phase: installPhase
iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTemp7MY to /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0
iets-0.1.0> stripping references to Rust toolchain
iets-0.1.0> Rust toolchain at: /nix/store/53lvgpxsb3b9ghkgb4v0jra6zzlnyw8n-rustc-1.98.1
iets-0.1.0> stripping Rust toolchain references done
iets-0.1.0> stripping references to cargoVendorDir from:
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/bin/iets
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/share/bash-completion/completions/iets.bash
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/share/elvish/lib/iets.elv
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/share/fish/vendor_completions.d/iets.fish
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/share/nushell/vendor/autoload/iets.nu
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/share/powershell/completions/iets.ps1
iets-0.1.0> /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/share/zsh/site-functions/_iets
iets-0.1.0> stripping references done
iets-0.1.0> Running phase: fixupPhase
iets-0.1.0> shrinking RPATHs of ELF executables and libraries in /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0
iets-0.1.0> shrinking /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/bin/iets
iets-0.1.0> checking for references to /build/ in /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0...
iets-0.1.0> patching script interpreter paths in /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0
iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/jh92ymb098b2y2jrns9kkc0nm9ff8fbi-iets-0.1.0/bin
building '/nix/store/p9y31bini0ykg5bswlinmzz8xqdhkqcd-iets-conformance-adapter.drv'
iets-conformance-adapter> structuredAttrs is enabled
building '/nix/store/im0s56zndndh1hrnlwyhnra5id9341dm-nix-conformance-iets.drv'
nix-conformance-iets> SKIP lang/eval-okay-closure.nix
nix-conformance-iets> SKIP lang/eval-okay-functionargs.nix