1these 3 derivations will be built:2 /nix/store/g69v8i1grwf7mj5aldyg3vmlds4hhbhv-iets-fuzzers-0.0.0.drv3 /nix/store/m6jrqnmwv1favxs70qmphnai9znvhdbg-iets-fuzz-diff-0.0.0.drv4 /nix/store/3gi9bxylqw2y71jybkib3gbknqpgs14q-iets-fuzz-drv-eval-check.drv5building '/nix/store/m6jrqnmwv1favxs70qmphnai9znvhdbg-iets-fuzz-diff-0.0.0.drv'6building '/nix/store/g69v8i1grwf7mj5aldyg3vmlds4hhbhv-iets-fuzzers-0.0.0.drv'7iets-fuzz-diff-0.0.0> Running phase: unpackPhase8iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/sl2rkrhxz7jm0bykvlqg44rkxw6j3dn4-source9iets-fuzz-diff-0.0.0> source root is source10iets-fuzz-diff-0.0.0> Running phase: patchPhase11iets-fuzz-diff-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/x5fb9rdfs3v03iygc1a65rdpqkn584p0-Cargo.lock as Cargo.lock12iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars13iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/jp653nsbsqjqjqffwglcpcc17kd6cd4i-iets-fuzz-diff-deps-0.0.0/target.tar.zst to target14iets-fuzzers-0.0.0> Running phase: unpackPhase15iets-fuzzers-0.0.0> unpacking source archive /nix/store/sl2rkrhxz7jm0bykvlqg44rkxw6j3dn4-source16iets-fuzzers-0.0.0> source root is source17iets-fuzzers-0.0.0> Executing cargoSetupPostUnpackHook18iets-fuzz-diff-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase19iets-fuzz-diff-0.0.0> Running phase: configurePhase20iets-fuzz-diff-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/7jbhj0f84ndxvh7d0b89s46m3j6l9y8y-vendor-cargo-deps/config.toml21iets-fuzz-diff-0.0.0> default configurePhase, nothing to do22iets-fuzz-diff-0.0.0> Running phase: buildPhase23iets-fuzz-diff-0.0.0> +++ command cargo --version24iets-fuzz-diff-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)25iets-fuzz-diff-0.0.0> +++ command cargo build --release --message-format json-render-diagnostics --locked --bin fuzz-diff --bin conformance-adapter26iets-fuzz-diff-0.0.0> Compiling iets v0.1.0 (/build/source)27iets-fuzzers-0.0.0> Finished cargoSetupPostUnpackHook28iets-fuzzers-0.0.0> Running phase: patchPhase29iets-fuzzers-0.0.0> Executing cargoSetupPostPatchHook30iets-fuzzers-0.0.0> Validating consistency between /build/source/fuzz/Cargo.lock and /build/cargo-vendor-dir/Cargo.lock31iets-fuzzers-0.0.0> Finished cargoSetupPostPatchHook32iets-fuzzers-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase33iets-fuzzers-0.0.0> Running phase: configurePhase34iets-fuzzers-0.0.0> Running phase: buildPhase35iets-fuzzers-0.0.0> Compiling libc v0.2.19036iets-fuzzers-0.0.0> Compiling proc-macro2 v1.0.10737iets-fuzzers-0.0.0> Compiling quote v1.0.4738iets-fuzzers-0.0.0> Compiling unicode-ident v1.0.2639iets-fuzzers-0.0.0> Compiling find-msvc-tools v0.1.1440iets-fuzzers-0.0.0> Compiling shlex v2.0.141iets-fuzzers-0.0.0> Compiling cfg-if v1.0.542iets-fuzzers-0.0.0> Compiling bytes v1.12.143iets-fuzzers-0.0.0> Compiling memchr v2.8.344iets-fuzzers-0.0.0> Compiling pin-project-lite v0.2.1745iets-fuzzers-0.0.0> Compiling anyhow v1.0.10446iets-fuzzers-0.0.0> Compiling either v1.19.047iets-fuzzers-0.0.0> Compiling futures-core v0.3.3448iets-fuzzers-0.0.0> Compiling regex-syntax v0.8.1149iets-fuzzers-0.0.0> Compiling once_cell v1.21.450iets-fuzzers-0.0.0> Compiling itoa v1.0.1851iets-fuzzers-0.0.0> Compiling getrandom v0.4.352iets-fuzzers-0.0.0> Compiling hashbrown v0.17.153iets-fuzzers-0.0.0> Compiling typenum v1.20.154iets-fuzzers-0.0.0> Compiling fnv v1.0.755iets-fuzzers-0.0.0> Compiling futures-sink v0.3.3456iets-fuzzers-0.0.0> Compiling equivalent v1.0.257iets-fuzzers-0.0.0> Compiling bitflags v2.13.258iets-fuzzers-0.0.0> Compiling zeroize v1.9.159iets-fuzzers-0.0.0> Compiling slab v0.4.1260iets-fuzzers-0.0.0> Compiling prettyplease v0.2.3761iets-fuzzers-0.0.0> Compiling httparse v1.10.162iets-fuzzers-0.0.0> Compiling pulldown-cmark v0.13.463iets-fuzzers-0.0.0> Compiling rustix v1.1.564iets-fuzzers-0.0.0> Compiling unicode-width v0.1.1465iets-fuzzers-0.0.0> Compiling linux-raw-sys v0.12.166iets-fuzzers-0.0.0> Compiling serde_core v1.0.22967iets-fuzzers-0.0.0> Compiling try-lock v0.2.568iets-fuzzers-0.0.0> Compiling pkg-config v0.3.3469iets-fuzzers-0.0.0> Compiling thiserror v2.0.2170iets-fuzzers-0.0.0> Compiling unicase v2.10.071iets-fuzzers-0.0.0> Compiling futures-task v0.3.3472iets-fuzzers-0.0.0> Compiling atomic-waker v1.1.273iets-fuzzers-0.0.0> Compiling foldhash v0.1.574iets-fuzzers-0.0.0> Compiling untrusted v0.9.075iets-fuzzers-0.0.0> Compiling fastrand v2.5.076iets-fuzzers-0.0.0> Compiling const-oid v0.10.277iets-fuzzers-0.0.0> Compiling tower-service v0.3.378iets-fuzzers-0.0.0> Compiling httpdate v1.0.379iets-fuzzers-0.0.0> Compiling fixedbitset v0.5.780iets-fuzzers-0.0.0> Compiling smallvec v1.16.281iets-fuzzers-0.0.0> Compiling rustls v0.23.4582iets-fuzzers-0.0.0> Compiling multimap v0.10.183iets-fuzzers-0.0.0> Compiling want v0.3.284iets-fuzzers-0.0.0> Compiling cpufeatures v0.3.185iets-fuzzers-0.0.0> Compiling log v0.4.3486iets-fuzzers-0.0.0> Compiling subtle v2.6.187iets-fuzzers-0.0.0> Compiling heck v0.5.088iets-fuzzers-0.0.0> Compiling tower-layer v0.3.389iets-fuzzers-0.0.0> Compiling tracing-core v0.1.3690iets-fuzzers-0.0.0> Compiling futures-channel v0.3.3491iets-fuzzers-0.0.0> Compiling hashbrown v0.15.592iets-fuzzers-0.0.0> Compiling futures-util v0.3.3493iets-fuzzers-0.0.0> Compiling sync_wrapper v1.0.294iets-fuzzers-0.0.0> Compiling zstd-safe v8.1.095iets-fuzzers-0.0.0> Compiling crc32fast v1.5.296iets-fuzzers-0.0.0> Compiling zmij v1.0.2397iets-fuzzers-0.0.0> Compiling percent-encoding v2.3.298iets-fuzzers-0.0.0> Compiling serde_json v1.0.15299iets-fuzzers-0.0.0> Compiling rustls-pki-types v1.15.1100iets-fuzzers-0.0.0> Compiling cty v0.2.2101iets-fuzzers-0.0.0> Compiling base64 v0.22.1102iets-fuzzers-0.0.0> Compiling simd-adler32 v0.3.10103iets-fuzzers-0.0.0> Compiling winnow v1.0.4104iets-fuzzers-0.0.0> Compiling adler2 v2.0.1105iets-fuzzers-0.0.0> Compiling toml_writer v1.1.3+spec-1.1.0106iets-fuzzers-0.0.0> Compiling constant_time_eq v0.4.2107iets-fuzzers-0.0.0> Compiling libbz2-rs-sys v0.2.5108iets-fuzzers-0.0.0> Compiling openssl-probe v0.2.1109iets-fuzzers-0.0.0> Compiling arrayvec v0.7.8110iets-fuzzers-0.0.0> Compiling arbitrary v1.5.0111iets-fuzzers-0.0.0> Compiling lz4_flex v0.14.0112iets-fuzzers-0.0.0> Compiling miniz_oxide v0.9.1113iets-fuzzers-0.0.0> Compiling itertools v0.14.0114iets-fuzzers-0.0.0> Compiling aho-corasick v1.1.5115iets-fuzzers-0.0.0> Compiling toml_parser v1.1.5+spec-1.1.0116iets-fuzzers-0.0.0> Compiling rustls-native-certs v0.8.4117iets-fuzzers-0.0.0> Compiling webpki-roots v1.0.9118iets-fuzzers-0.0.0> Compiling indexmap v2.14.2119iets-fuzzers-0.0.0> Compiling hybrid-array v0.4.15120iets-fuzzers-0.0.0> Compiling bzip2 v0.6.1121iets-fuzzers-0.0.0> Compiling flate2 v1.1.10122iets-fuzzers-0.0.0> Compiling http v1.5.0