these 3 derivations will be built:
  /nix/store/abak23swg3xzbhzh5j8ag867r94yiifv-iets-fuzz-diff-0.0.0.drv
  /nix/store/xjmnr3jrjnhz6qy9zyvrrca8yzz2y2ax-iets-fuzzers-0.0.0.drv
  /nix/store/hqr0rj6j4mcqgnydv7z8frxf1vrjdvkg-iets-fuzz-eval-check.drv
building '/nix/store/abak23swg3xzbhzh5j8ag867r94yiifv-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'
warning: abak23swg3xzbhzh5j8ag867r94yiifv-iets-fuzz-diff-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
building '/nix/store/xjmnr3jrjnhz6qy9zyvrrca8yzz2y2ax-iets-fuzzers-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'
abak23swg3xzbhzh5j8ag867r94yiifv-iets-fuzz-diff-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/abak23swg3xzbhzh5j8ag867r94yiifv-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' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/abak23swg3xzbhzh5j8ag867r94yiifv-iets-fuzz-diff-0.0.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/ysjvjx1gpndcii5rx96gk9niy921l7r9-iets-fuzz-diff-0.0.0
building '/nix/store/xjmnr3jrjnhz6qy9zyvrrca8yzz2y2ax-iets-fuzzers-0.0.0.drv' on farm.numtide.com:50051
iets-fuzzers-0.0.0> elastic-arm-02023afc: building xjmnr3jrjnhz6qy9zyvrrca8yzz2y2ax-iets-fuzzers-0.0.0.drv
iets-fuzzers-0.0.0> Running phase: unpackPhase
iets-fuzzers-0.0.0> unpacking source archive /nix/store/rag9ifrxn6f3csc7hqz5p6am3zm08j46-source
iets-fuzzers-0.0.0> source root is source
iets-fuzzers-0.0.0> Running phase: patchPhase
iets-fuzzers-0.0.0> moving Cargo.lock to Cargo.lock.orig, then will use /nix/store/q2jq5fyhj4h5x0q0a8s2rw84j9y6syan-Cargo.lock as Cargo.lock
iets-fuzzers-0.0.0> Executing configureCargoCommonVars
iets-fuzzers-0.0.0> decompressing cargo artifacts from /nix/store/r745335vcpsqh5nk06ipv59ijv5ldcr4-iets-fuzzers-deps-0.0.0/target.tar.zst to target
iets-fuzzers-0.0.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
iets-fuzzers-0.0.0> Running phase: configurePhase
iets-fuzzers-0.0.0> will append /build/source/fuzz/.cargo-home/config.toml with contents of /nix/store/61661qdvhb7f756fx8sk67s8j7bcq03v-vendor-cargo-deps/config.toml
iets-fuzzers-0.0.0> default configurePhase, nothing to do
iets-fuzzers-0.0.0> Running phase: buildPhase
iets-fuzzers-0.0.0> +++ command cargo --version
iets-fuzzers-0.0.0> cargo 1.98.0 (797e8a9bc 2026-08-05)
iets-fuzzers-0.0.0> +++ command cargo build --target aarch64-unknown-linux-gnu --release --config 'profile.release.debug="line-tables-only"' --bin drv-eval --bin drv-gen --bin drv-read --bin eval --bin nar-gen --bin nar-read --bin nar-tree --bin parse --bin wire
iets-fuzzers-0.0.0>    Compiling iets v0.2.0 (/build/source)
iets-fuzzers-0.0.0>    Compiling iets-fuzz v0.0.0 (/build/source/fuzz)
iets-fuzzers-0.0.0>     Finished `release` profile [optimized + debuginfo] target(s) in 6m 20s
iets-fuzzers-0.0.0> buildPhase completed in 6 minutes 21 seconds
iets-fuzzers-0.0.0> Running phase: installPhase
iets-fuzzers-0.0.0> linking previous artifacts /nix/store/r745335vcpsqh5nk06ipv59ijv5ldcr4-iets-fuzzers-deps-0.0.0/target.tar.zst to /nix/store/z79zh03y425lrvfwfwfl42yd37zrakyk-iets-fuzzers-0.0.0/target.tar.zst
iets-fuzzers-0.0.0> /*stdin*\            : 23.41%   (  1.10 GiB =>    263 MiB, /nix/store/z79zh03y425lrvfwfwfl42yd37zrakyk-iets-fuzzers-0.0.0/target.tar.zst) 
error: Cannot build '/nix/store/hqr0rj6j4mcqgnydv7z8frxf1vrjdvkg-iets-fuzz-eval-check.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zc2k09aq7xa0k88l8hmq8x1afqs30gli-iets-fuzz-eval-check