these 2 derivations will be built:
  /nix/store/qg0jvxql3dxz2356ylsrckznh565kiw6-flake-inputs.drv
  /nix/store/5g4gyyfqfg6l1mkz69zwslbkgvw9qn6s-check-flake-inputs.drv
building '/nix/store/qg0jvxql3dxz2356ylsrckznh565kiw6-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/qg0jvxql3dxz2356ylsrckznh565kiw6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a369d9a6: building qg0jvxql3dxz2356ylsrckznh565kiw6-flake-inputs.drv
building '/nix/store/5g4gyyfqfg6l1mkz69zwslbkgvw9qn6s-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5g4gyyfqfg6l1mkz69zwslbkgvw9qn6s-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a369d9a6: building 5g4gyyfqfg6l1mkz69zwslbkgvw9qn6s-check-flake-inputs.drv