these 2 derivations will be built:
  /nix/store/4jp7yapw6jk38wc35wcwn5wfkd269hkn-flake-inputs.drv
  /nix/store/26hjy21vxamjpk18smpz2in0ifxkf4cp-check-flake-inputs.drv
building '/nix/store/4jp7yapw6jk38wc35wcwn5wfkd269hkn-flake-inputs.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=22&system=aarch64-linux'
warning: 4jp7yapw6jk38wc35wcwn5wfkd269hkn-flake-inputs.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
4jp7yapw6jk38wc35wcwn5wfkd269hkn-flake-inputs.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/4jp7yapw6jk38wc35wcwn5wfkd269hkn-flake-inputs.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=22&system=aarch64-linux' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/4jp7yapw6jk38wc35wcwn5wfkd269hkn-flake-inputs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/5ilgrcg9khmaab0cslpjhcjxz3qck60h-flake-inputs
error: Cannot build '/nix/store/26hjy21vxamjpk18smpz2in0ifxkf4cp-check-flake-inputs.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/aa701ivyk9qv6py18f4zz7dmi5gs8wn7-check-flake-inputs