these 3 derivations will be built:
  /nix/store/6padv76q4n27cz9a731xgq4f8nka8ac1-iets-fuzzers-0.0.0.drv
  /nix/store/b623vzxzpxi9jxxl54gkh6q1nl81cz8x-iets-fuzz-diff-0.0.0.drv
  /nix/store/i68rv1l9azq6cbqfm393zwzmnkm30bgl-iets-fuzz-nar-check.drv
building '/nix/store/b623vzxzpxi9jxxl54gkh6q1nl81cz8x-iets-fuzz-diff-0.0.0.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/b623vzxzpxi9jxxl54gkh6q1nl81cz8x-iets-fuzz-diff-0.0.0.drv' on farm.numtide.com:50051
iets-fuzz-diff-0.0.0> elastic-arm-26b08a17: building b623vzxzpxi9jxxl54gkh6q1nl81cz8x-iets-fuzz-diff-0.0.0.drv
iets-fuzz-diff-0.0.0> Running phase: unpackPhase
iets-fuzz-diff-0.0.0> unpacking source archive /nix/store/f1jqaqcdb159phq7fnbfjd7fmqmfqmdn-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/9mxrva8s5ipsgmsgmgszw5sd554x6wxj-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/61v6m4lhixf4lzqvlpj6s87g37kmhwl6-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/y0wia5g6gn5i7k6m1b46d2hmd91c28ib-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 1.99.0 (5f94df478 2026-08-27)
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 v0.2.0 (/build/source)