these 2 derivations will be built:
  /nix/store/vsr14i6bgpnq4ya4pjm3j4i1yis9bnhh-flake-inputs.drv
  /nix/store/94lfvsx7rd4n5n218bbrk44v6c1vgcfg-check-flake-inputs.drv
warning: vsr14i6bgpnq4ya4pjm3j4i1yis9bnhh-flake-inputs.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
vsr14i6bgpnq4ya4pjm3j4i1yis9bnhh-flake-inputs.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/vsr14i6bgpnq4ya4pjm3j4i1yis9bnhh-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=21&system=aarch64-linux' failed: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: Cannot build '/nix/store/vsr14i6bgpnq4ya4pjm3j4i1yis9bnhh-flake-inputs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/7q321k0f1lkx88vs099fgxld5prx366h-flake-inputs
error: Cannot build '/nix/store/94lfvsx7rd4n5n218bbrk44v6c1vgcfg-check-flake-inputs.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/c0kl3c889qx9dlvsfq6p4ch4vy5hjps5-check-flake-inputs