these 3 derivations will be built:
  /nix/store/75msd8lz7wfxdz1j20cipinhf2w7w9ai-iets-fuzzers-0.0.0.drv
  /nix/store/zsw7cqxk8ci32m3360jravk0i2xcr53v-iets-fuzz-diff-0.0.0.drv
  /nix/store/fw1q8siv4xs0ggdyx8kinsa69aaqxsdr-iets-fuzz-drv-check.drv
building '/nix/store/75msd8lz7wfxdz1j20cipinhf2w7w9ai-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=21&system=aarch64-linux'
warning: 75msd8lz7wfxdz1j20cipinhf2w7w9ai-iets-fuzzers-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
75msd8lz7wfxdz1j20cipinhf2w7w9ai-iets-fuzzers-0.0.0.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/75msd8lz7wfxdz1j20cipinhf2w7w9ai-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=21&system=aarch64-linux' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/75msd8lz7wfxdz1j20cipinhf2w7w9ai-iets-fuzzers-0.0.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/pl8ir96rfcnani9p0nvkb03cxhns8x8v-iets-fuzzers-0.0.0
building '/nix/store/zsw7cqxk8ci32m3360jravk0i2xcr53v-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: zsw7cqxk8ci32m3360jravk0i2xcr53v-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
zsw7cqxk8ci32m3360jravk0i2xcr53v-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/zsw7cqxk8ci32m3360jravk0i2xcr53v-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/zsw7cqxk8ci32m3360jravk0i2xcr53v-iets-fuzz-diff-0.0.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/1jpwp5m98rfdlbnk00bhpvnjrim0f3i4-iets-fuzz-diff-0.0.0
error: Cannot build '/nix/store/fw1q8siv4xs0ggdyx8kinsa69aaqxsdr-iets-fuzz-drv-check.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/jia644lr8q6p8lr8p12f7fzrb63zkhld-iets-fuzz-drv-check