1these 3 derivations will be built:2 /nix/store/qnx3nikvpyvkcl96zr3w81zimzynx15c-iets-fuzz-diff-0.0.0.drv3 /nix/store/zq9papx654jhsxdaq8jsyq8dbfrlhfyk-iets-fuzzers-0.0.0.drv4 /nix/store/4agvax26sdxal2bwjna2msbchvc01mx6-iets-fuzz-drv-eval-check.drv5building '/nix/store/qnx3nikvpyvkcl96zr3w81zimzynx15c-iets-fuzz-diff-0.0.0.drv'6building '/nix/store/zq9papx654jhsxdaq8jsyq8dbfrlhfyk-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/n6dgw1apviv48m6p6ffyhx6d4rb7pf5c-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/ykrrjpaasd9ddhh103yznpcf8sgz2mhh-Cargo.lock as Cargo.lock12iets-fuzz-diff-0.0.0> Executing configureCargoCommonVars13iets-fuzz-diff-0.0.0> decompressing cargo artifacts from /nix/store/7avnqnm3sgad4v7b74m1kqb2iryhzg9n-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/n6dgw1apviv48m6p6ffyhx6d4rb7pf5c-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/4xasvnhsyam6m5wwm4xafl5dmg1kkpsi-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 shlex v2.0.140iets-fuzzers-0.0.0> Compiling find-msvc-tools v0.1.1441iets-fuzzers-0.0.0> Compiling cfg-if v1.0.542iets-fuzzers-0.0.0> Compiling version_check v0.9.543iets-fuzzers-0.0.0> Compiling bytes v1.12.144iets-fuzzers-0.0.0> Compiling regex-syntax v0.8.1145iets-fuzzers-0.0.0> Compiling pin-project-lite v0.2.1746iets-fuzzers-0.0.0> Compiling memchr v2.8.347iets-fuzzers-0.0.0> Compiling anyhow v1.0.10448iets-fuzzers-0.0.0> Compiling either v1.19.049iets-fuzzers-0.0.0> Compiling typenum v1.20.150iets-fuzzers-0.0.0> Compiling futures-core v0.3.3451iets-fuzzers-0.0.0> Compiling once_cell v1.21.452iets-fuzzers-0.0.0> Compiling fnv v1.0.753iets-fuzzers-0.0.0> Compiling semver v1.0.2854iets-fuzzers-0.0.0> Compiling itoa v1.0.1855iets-fuzzers-0.0.0> Compiling getrandom v0.4.356iets-fuzzers-0.0.0> Compiling hashbrown v0.17.157iets-fuzzers-0.0.0> Compiling bitflags v2.13.258iets-fuzzers-0.0.0> Compiling slab v0.4.1259iets-fuzzers-0.0.0> Compiling zeroize v1.9.160iets-fuzzers-0.0.0> Compiling equivalent v1.0.261iets-fuzzers-0.0.0> Compiling futures-sink v0.3.3462iets-fuzzers-0.0.0> Compiling httparse v1.10.163iets-fuzzers-0.0.0> Compiling pulldown-cmark v0.13.464iets-fuzzers-0.0.0> Compiling rustix v1.1.565iets-fuzzers-0.0.0> Compiling prettyplease v0.2.3766iets-fuzzers-0.0.0> Compiling beef v0.5.267iets-fuzzers-0.0.0> Compiling lazy_static v1.5.168iets-fuzzers-0.0.0> Compiling atomic-waker v1.1.269iets-fuzzers-0.0.0> Compiling serde_core v1.0.22970iets-fuzzers-0.0.0> Compiling foldhash v0.1.571iets-fuzzers-0.0.0> Compiling unicode-width v0.1.1472iets-fuzzers-0.0.0> Compiling linux-raw-sys v0.12.173iets-fuzzers-0.0.0> Compiling unicase v2.10.074iets-fuzzers-0.0.0> Compiling futures-task v0.3.3475iets-fuzzers-0.0.0> Compiling pkg-config v0.3.3476iets-fuzzers-0.0.0> Compiling try-lock v0.2.577iets-fuzzers-0.0.0> Compiling thiserror v2.0.2178iets-fuzzers-0.0.0> Compiling untrusted v0.9.079iets-fuzzers-0.0.0> Compiling fixedbitset v0.5.780iets-fuzzers-0.0.0> Compiling httpdate v1.0.381iets-fuzzers-0.0.0> Compiling fastrand v2.5.082iets-fuzzers-0.0.0> Compiling smallvec v1.16.283iets-fuzzers-0.0.0> Compiling tower-service v0.3.384iets-fuzzers-0.0.0> Compiling want v0.3.285iets-fuzzers-0.0.0> Compiling rustls v0.23.4586iets-fuzzers-0.0.0> Compiling log v0.4.3487iets-fuzzers-0.0.0> Compiling multimap v0.10.188iets-fuzzers-0.0.0> Compiling subtle v2.6.189iets-fuzzers-0.0.0> Compiling heck v0.5.090iets-fuzzers-0.0.0> Compiling crc32fast v1.5.291iets-fuzzers-0.0.0> Compiling tracing-core v0.1.3692iets-fuzzers-0.0.0> Compiling futures-util v0.3.3493iets-fuzzers-0.0.0> Compiling futures-channel v0.3.3494iets-fuzzers-0.0.0> Compiling zmij v1.0.2395iets-fuzzers-0.0.0> Compiling cpufeatures v0.2.1796iets-fuzzers-0.0.0> Compiling tower-layer v0.3.397iets-fuzzers-0.0.0> Compiling sync_wrapper v1.0.298iets-fuzzers-0.0.0> Compiling cpufeatures v0.3.199iets-fuzzers-0.0.0> Compiling zstd-safe v7.3.0100iets-fuzzers-0.0.0> Compiling const-oid v0.10.2101iets-fuzzers-0.0.0> Compiling hashbrown v0.15.5102iets-fuzzers-0.0.0> Compiling adler2 v2.0.1103iets-fuzzers-0.0.0> Compiling percent-encoding v2.3.2104iets-fuzzers-0.0.0> Compiling simd-adler32 v0.3.10105iets-fuzzers-0.0.0> Compiling base64 v0.22.1106iets-fuzzers-0.0.0> Compiling serde_json v1.0.151107iets-fuzzers-0.0.0> Compiling winnow v1.0.4108iets-fuzzers-0.0.0> Compiling cty v0.2.2109iets-fuzzers-0.0.0> Compiling constant_time_eq v0.4.2110iets-fuzzers-0.0.0> Compiling arrayvec v0.7.8111iets-fuzzers-0.0.0> Compiling libbz2-rs-sys v0.2.5112iets-fuzzers-0.0.0> Compiling openssl-probe v0.2.1113iets-fuzzers-0.0.0> Compiling toml_writer v1.1.3+spec-1.1.0114iets-fuzzers-0.0.0> Compiling lz4_flex v0.11.6115iets-fuzzers-0.0.0> Compiling arbitrary v1.5.0116iets-fuzzers-0.0.0> Compiling generic-array v0.14.7117iets-fuzzers-0.0.0> Compiling miniz_oxide v0.9.1118iets-fuzzers-0.0.0> Compiling toml_parser v1.1.4+spec-1.1.0119iets-fuzzers-0.0.0> Compiling rustc_version v0.4.1120iets-fuzzers-0.0.0> Compiling itertools v0.14.0121iets-fuzzers-0.0.0> Compiling hybrid-array v0.4.15122iets-fuzzers-0.0.0> Compiling rustls-pki-types v1.15.1123iets-fuzzers-0.0.0> Compiling indexmap v2.14.2124iets-fuzzers-0.0.0> Compiling logos-codegen v0.15.1125iets-fuzzers-0.0.0> Compiling aho-corasick v1.1.5126iets-fuzzers-0.0.0> Compiling syn v2.0.119127iets-fuzzers-0.0.0> Compiling syn v3.0.6128iets-fuzzers-0.0.0> Compiling http v1.5.0129iets-fuzzers-0.0.0> Compiling crypto-common v0.1.7130iets-fuzzers-0.0.0> Compiling block-buffer v0.10.4131iets-fuzzers-0.0.0> Compiling socket2 v0.6.5132iets-fuzzers-0.0.0> Compiling mio v1.2.4133iets-fuzzers-0.0.0> Compiling getrandom v0.2.17134iets-fuzzers-0.0.0> Compiling filetime v0.2.29135iets-fuzzers-0.0.0> Compiling flate2 v1.1.10136iets-fuzzers-0.0.0> Compiling petgraph v0.8.3137iets-fuzzers-0.0.0> Compiling digest v0.10.7138iets-fuzzers-0.0.0> Compiling bzip2 v0.6.1139iets-fuzzers-0.0.0> Compiling tar v0.4.46140iets-fuzzers-0.0.0> Compiling jobserver v0.1.35141iets-fuzzers-0.0.0> Compiling cc v1.6.0142iets-fuzzers-0.0.0> Compiling md-5 v0.10.6143iets-fuzzers-0.0.0> Compiling sha2 v0.10.9144iets-fuzzers-0.0.0> Compiling sha1 v0.10.7145iets-fuzzers-0.0.0> Compiling block-buffer v0.12.1146iets-fuzzers-0.0.0> Compiling crypto-common v0.2.2147iets-fuzzers-0.0.0> Compiling http-body v1.1.0148iets-fuzzers-0.0.0> Compiling http-body-util v0.1.5149iets-fuzzers-0.0.0> Compiling tempfile v3.27.0150iets-fuzzers-0.0.0> Compiling rustls-native-certs v0.8.4151iets-fuzzers-0.0.0> Compiling webpki-roots v1.0.9152iets-fuzzers-0.0.0> Compiling pulldown-cmark-to-cmark v22.0.3153iets-fuzzers-0.0.0> Compiling ring v0.17.14154iets-fuzzers-0.0.0> Compiling zstd-sys v2.1.0+zstd.1.5.7155iets-fuzzers-0.0.0> Compiling libmimalloc-sys v0.1.49156iets-fuzzers-0.0.0> Compiling blake3 v1.8.7157iets-fuzzers-0.0.0> Compiling libfuzzer-sys v0.4.13158iets-fuzzers-0.0.0> Compiling digest v0.11.3159iets-fuzzers-0.0.0> Compiling sha2 v0.11.0160iets-fuzzers-0.0.0> Compiling serde_spanned v1.1.2161iets-fuzzers-0.0.0> Compiling toml_datetime v1.1.2+spec-1.1.0162iets-fuzzers-0.0.0> Compiling toml v1.1.7+spec-1.1.0163iets-fuzzers-0.0.0> Compiling lzma-rust2 v0.16.5164iets-fuzzers-0.0.0> Compiling prost-derive v0.14.4165iets-fuzzers-0.0.0> Compiling tracing-attributes v0.1.31166iets-fuzzers-0.0.0> Compiling miette-derive v7.6.0167iets-fuzzers-0.0.0> Compiling tonic-build v0.14.6168iets-fuzzers-0.0.0> Compiling pin-project-internal v1.1.13169iets-fuzzers-0.0.0> Compiling logos-derive v0.15.1170iets-fuzzers-0.0.0> Compiling tokio-macros v2.7.2171iets-fuzzers-0.0.0> Compiling thiserror-impl v2.0.21172iets-fuzzers-0.0.0> Compiling async-trait v0.1.92173iets-fuzzers-0.0.0> Compiling regex-automata v0.4.18174iets-fuzzers-0.0.0> Compiling miette v7.6.0175iets-fuzzers-0.0.0> Compiling pin-project v1.1.13176iets-fuzzers-0.0.0> Compiling prost v0.14.4177iets-fuzzers-0.0.0> Compiling logos v0.15.1178iets-fuzzers-0.0.0> Compiling tracing v0.1.44179iets-fuzzers-0.0.0> Compiling prost-types v0.14.4180iets-fuzzers-0.0.0> Compiling tokio v1.53.2181iets-fuzzers-0.0.0> Compiling protox-parse v0.9.0182iets-fuzzers-0.0.0> Compiling rustls-webpki v0.103.15183iets-fuzzers-0.0.0> Compiling logos-codegen v0.16.1184iets-fuzzers-0.0.0> Compiling regex v1.13.1185iets-fuzzers-0.0.0> Compiling mimalloc v0.1.52186iets-fuzzers-0.0.0> Compiling prost-build v0.14.4187iets-fuzzers-0.0.0> Compiling tonic-prost-build v0.14.6188iets-fuzzers-0.0.0> Compiling logos-derive v0.16.1189iets-fuzzers-0.0.0> Compiling logos v0.16.1190iets-fuzzers-0.0.0> Compiling prost-reflect v0.16.5