these 2 derivations will be built:
  /nix/store/wfq7qidsw36ih4fbgygkgzdchj11rhj2-flake-inputs.drv
  /nix/store/cm9c8m66psvqkljw9rzlr1d3g2fd53r6-check-flake-inputs.drv
building '/nix/store/wfq7qidsw36ih4fbgygkgzdchj11rhj2-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'
warning: wfq7qidsw36ih4fbgygkgzdchj11rhj2-flake-inputs.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}, waiting up to 120s for a worker
wfq7qidsw36ih4fbgygkgzdchj11rhj2-flake-inputs.drv: no connected, non-draining worker for system 'aarch64-linux' offers features {}, the workers offer {}
error: build of '/nix/store/wfq7qidsw36ih4fbgygkgzdchj11rhj2-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/wfq7qidsw36ih4fbgygkgzdchj11rhj2-flake-inputs.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/90m72py7finbdxxd751lq1jlk3pvgx0q-flake-inputs
error: Cannot build '/nix/store/cm9c8m66psvqkljw9rzlr1d3g2fd53r6-check-flake-inputs.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/brm6z3205cay0r331wrxh7x0d1wh6za7-check-flake-inputs