1these 4 derivations will be built:2 /nix/store/px5iqqr3si7ipvzhp5ip4nihl4xng5cj-iets-fuzz-diff-0.0.0.drv3 /nix/store/sw29867279hpdc1dwp8hsab07m5m22dc-iets-0.1.0.drv4 /nix/store/whih8g51sir8cqd9p9wd3zyi5pdxby90-iets-conformance-adapter.drv5 /nix/store/m2y1vmd4mcwvb3399kvfyp0qv4ab4jn7-nix-conformance-iets.drv6building '/nix/store/sw29867279hpdc1dwp8hsab07m5m22dc-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=22&system=aarch64-linux'7building '/nix/store/px5iqqr3si7ipvzhp5ip4nihl4xng5cj-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'8building '/nix/store/sw29867279hpdc1dwp8hsab07m5m22dc-iets-0.1.0.drv' on farm.numtide.com:500519iets-0.1.0> elastic-arm-8f6abe2e: building sw29867279hpdc1dwp8hsab07m5m22dc-iets-0.1.0.drv10building '/nix/store/px5iqqr3si7ipvzhp5ip4nihl4xng5cj-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:5005111iets-fuzz-diff-0.0.0> elastic-arm-6e5fc731: building px5iqqr3si7ipvzhp5ip4nihl4xng5cj-iets-fuzz-diff-0.0.0.drv12iets-0.1.0> Running phase: unpackPhase13iets-0.1.0> unpacking source archive /nix/store/1rgc4qk6sqbk0r283lqdid8nq2j5j91c-source14iets-0.1.0> source root is source15iets-0.1.0> Running phase: patchPhase16iets-0.1.0> Executing configureCargoCommonVars17iets-0.1.0> decompressing cargo artifacts from /nix/store/1zvk97ykqk959b0r5bg5icmnv760jgc6-iets-deps-0.1.0/target.tar.zst to target18iets-fuzz-diff-0.0.0> Running phase: unpackPhase19iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/kkad3aml4bxk77d36y4rpifvb2l38358-source20iets-fuzz-diff-0.0.0> source root is source21iets-fuzz-diff-0.0.0> Running phase: patchPhase22iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/x5fb9rdfs3v03iygc1a65rdpqkn584p0-Cargo.lock as Cargo.lock23iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars24iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/9spzxma8pa6kmmgdxx5qkqmdhj487y9d-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target25iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase26iets-fuzz-diff-0.0.0> Running phase: configurePhase27iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/7axw84cf4gvrdzilzfp7xssg608bwml6-vendor-cargo-deps/config.toml28iets-fuzz-diff-0.0.0> default configurePhase, nothing to do29iets-fuzz-diff-0.0.0> Running phase: buildPhase30iets-fuzz-diff-0.0.0> +++ command cargo --version31iets-fuzz-diff-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)32iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter33iets-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase34iets-fuzz-diff-0.0.0> Compiling iets v0.1.0 (/build/source)35iets-0.1.0> Running phase: configurePhase36iets-0.1.0> will append /build/source/.cargo-home/config.toml with contents of /nix/store/ihpa0xrlcdhc8z8kfjkpc0igqcdchwah-vendor-cargo-deps/config.toml37iets-0.1.0> default configurePhase, nothing to do38iets-0.1.0> Running phase: buildPhase39iets-0.1.0> +++ command cargo --version40iets-0.1.0> cargo 1.98.0 (797e8a9bc 2026-08-05)41iets-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked42iets-0.1.0> Compiling iets v0.1.0 (/build/source)43iets-fuzz-diff-0.0.0> Compiling iets-fuzz v0.0.0 (/build/source/fuzz)44iets-fuzz-diff-0.0.0> Finished `release` profile [optimized] target(s) in 1m 20s45iets-fuzz-diff-0.0.0> searching for bins/libs to install from cargo build log at cargoBuildLogX32z.json46iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/fuzz-diff in postBuildInstallFromCargoBuildLogOutTempWqh/bin47iets-fuzz-diff-0.0.0> installing /build/source/fuzz/target/release/conformance-adapter in postBuildInstallFromCargoBuildLogOutTempWqh/bin48iets-fuzz-diff-0.0.0> searching for bins/libs complete49iets-fuzz-diff-0.0.0> buildPhase completed in 1 minutes 21 seconds50iets-fuzz-diff-0.0.0> Running phase: installPhase51iets-fuzz-diff-0.0.0> actually installing contents of postBuildInstallFromCargoBuildLogOutTempWqh to /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.052iets-fuzz-diff-0.0.0> stripping references to Rust toolchain53iets-fuzz-diff-0.0.0> Rust toolchain at: /nix/store/ajnghkwrznnkzq36mnm2j78l67f6d8ry-rustc-1.98.154iets-fuzz-diff-0.0.0> stripping Rust toolchain references done55iets-fuzz-diff-0.0.0> stripping references to cargoVendorDir from:56iets-fuzz-diff-0.0.0> /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.0/bin/conformance-adapter57iets-fuzz-diff-0.0.0> /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.0/bin/fuzz-diff58iets-fuzz-diff-0.0.0> stripping references done59iets-fuzz-diff-0.0.0> Running phase: fixupPhase60iets-fuzz-diff-0.0.0> shrinking RPATHs of ELF executables and libraries in /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.061iets-fuzz-diff-0.0.0> shrinking /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.0/bin/conformance-adapter62iets-fuzz-diff-0.0.0> shrinking /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.0/bin/fuzz-diff63iets-fuzz-diff-0.0.0> checking for references to /build/ in /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.0...64iets-fuzz-diff-0.0.0> patching script interpreter paths in /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.065iets-fuzz-diff-0.0.0> stripping (with command strip and flags -S -p) in /nix/store/ikla37k8vvny2kwvbsv0aibsr14vqp3q-iets-fuzz-diff-0.0.0/bin