these 2 derivations will be built:
  /nix/store/vxrfmr47ffdxdkjlci54z4j4nv0xw1yr-iets-fuzzers-0.0.0.drv
  /nix/store/8an8i0gi46ya1qqps752qybf0wwcklb0-iets-fuzz-wire-check.drv
building '/nix/store/8an8i0gi46ya1qqps752qybf0wwcklb0-iets-fuzz-wire-check.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=23&system=aarch64-linux'
warning: 8an8i0gi46ya1qqps752qybf0wwcklb0-iets-fuzz-wire-check.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
8an8i0gi46ya1qqps752qybf0wwcklb0-iets-fuzz-wire-check.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/8an8i0gi46ya1qqps752qybf0wwcklb0-iets-fuzz-wire-check.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=23&system=aarch64-linux' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/8an8i0gi46ya1qqps752qybf0wwcklb0-iets-fuzz-wire-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/n0s3hfh21j2213724jlnmk2hs33iz34w-iets-fuzz-wire-check