these 4 derivations will be built: /nix/store/7aqj6p3v8xjsav9ap7awp868jzlpcb7b-iets-fuzz-diff-0.0.0.drv /nix/store/r2i2qi550i7zavxmqz81xana34ql3z9i-iets-0.1.0.drv /nix/store/0dpwvf8r2id0sp83m1bfvdk7idslgy10-iets-conformance-adapter.drv /nix/store/9iljsy67c4m7gld861kvlr5gk99xm7rz-nix-conformance-iets.drv building '/nix/store/7aqj6p3v8xjsav9ap7awp868jzlpcb7b-iets-fuzz-diff-0.0.0.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux' building '/nix/store/r2i2qi550i7zavxmqz81xana34ql3z9i-iets-0.1.0.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux' building '/nix/store/r2i2qi550i7zavxmqz81xana34ql3z9i-iets-0.1.0.drv' on farm.numtide.com:50051 iets-0.1.0> elastic-arm-02023afc: building r2i2qi550i7zavxmqz81xana34ql3z9i-iets-0.1.0.drv building '/nix/store/7aqj6p3v8xjsav9ap7awp868jzlpcb7b-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:50051 iets-fuzz-diff-0.0.0> elastic-arm-931cb6d5: building 7aqj6p3v8xjsav9ap7awp868jzlpcb7b-iets-fuzz-diff-0.0.0.drv iets-0.1.0> Running phase: unpackPhase iets-0.1.0> unpacking source archive /nix/store/87kykq8j01cbcmb0nah7h1nyscic8iha-source iets-0.1.0> source root is source iets-0.1.0> Running phase: patchPhase iets-0.1.0> Executing configureCargoCommonVars iets-0.1.0> decompressing cargo artifacts from /nix/store/cjxl7cqr79aafj55rszj0cwjn2qv6nln-iets-deps-0.1.0/target.tar.zst to target iets-fuzz-diff-0.0.0> Running phase: unpackPhase iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/wapkv9b8845qxw5122mjwcinhgvhbpbv-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/y9ffqnb72kc0sz0vajbsgx3l1nw1rjw9-Cargo.lock as Cargo.lock iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/g98972hn48bmnl0cxvnzcrifql90xyaz-iets-fuzz-diff-deps-0.0.0/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/61661qdvhb7f756fx8sk67s8j7bcq03v-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/vbc9y853qd2s1mqpvixp5fpssl3zx3lz-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 1m 14s iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLog2pML.json iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTempghJ/bin iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTempghJ/bin iets-fuzz-diff-0.0.0> searching for bins/libs complete iets-fuzz-diff-0.0.0> buildPhase completed in 1 minutes 14 seconds iets-fuzz-diff-0.0.0> Running phase: installPhase iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempghJ to /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-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/ajnghkwrznnkzq36mnm2j78l67f6d8ry-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/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0/bin/conformance-adapter iets-fuzz-diff-0.0.0> /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-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/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0 iets-fuzz-diff-0.0.0> shrinking /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0/bin/conformance-adapter iets-fuzz-diff-0.0.0> shrinking /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0/bin/fuzz-diff iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0... iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0 iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/s7qmmlr2gbkvsaklixj3267mrk3g88sy-iets-fuzz-diff-0.0.0/bin warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy iets-0.1.0> Finished `release` profile [optimized + debuginfo] target(s) in 4m 10s iets-0.1.0> searching for bins/libs to install from cargo build log at cargoBuildLoglfxM.json iets-0.1.0> installing /build/source/target/release/iets in postBuildInstallFromCargoBuildLogOutTempQxa/bin iets-0.1.0> searching for bins/libs complete iets-0.1.0> buildPhase completed in 4 minutes 11 seconds iets-0.1.0> Running phase: installPhase iets-0.1.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempQxa to /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0 iets-0.1.0> stripping references to Rust toolchain iets-0.1.0> Rust toolchain at: /nix/store/ajnghkwrznnkzq36mnm2j78l67f6d8ry-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/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/bin/iets iets-0.1.0> /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/share/bash-completion/completions/iets.bash iets-0.1.0> /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/share/elvish/lib/iets.elv iets-0.1.0> /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/share/fish/vendor_completions.d/iets.fish iets-0.1.0> /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/share/nushell/vendor/autoload/iets.nu iets-0.1.0> /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/share/powershell/completions/iets.ps1 iets-0.1.0> /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-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/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0 iets-0.1.0> shrinking /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/bin/iets iets-0.1.0> checking for references to /build/ in /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0... iets-0.1.0> patching script interpreter paths in /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0 iets-0.1.0> stripping (with command strip and flags -S -p) in /nix/store/4yf5vgi96484v6w3n0gm01z6kmq4659l-iets-0.1.0/bin building '/nix/store/0dpwvf8r2id0sp83m1bfvdk7idslgy10-iets-conformance-adapter.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux' building '/nix/store/0dpwvf8r2id0sp83m1bfvdk7idslgy10-iets-conformance-adapter.drv' on farm.numtide.com:50051 iets-conformance-adapter> elastic-arm-02023afc: building 0dpwvf8r2id0sp83m1bfvdk7idslgy10-iets-conformance-adapter.drv iets-conformance-adapter> structuredAttrs is enabled building '/nix/store/9iljsy67c4m7gld861kvlr5gk99xm7rz-nix-conformance-iets.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux' building '/nix/store/9iljsy67c4m7gld861kvlr5gk99xm7rz-nix-conformance-iets.drv' on farm.numtide.com:50051 nix-conformance-iets> elastic-arm-02023afc: building 9iljsy67c4m7gld861kvlr5gk99xm7rz-nix-conformance-iets.drv nix-conformance-iets> SKIP lang/eval-okay-closure.nix nix-conformance-iets> SKIP lang/eval-okay-functionargs.nix nix-conformance-iets> SKIP lang/eval-okay-xml.nix nix-conformance-iets> 1384 passed, 0 failed, 17 known, 3 skipped