these 2 derivations will be built:
  /nix/store/5sd13wbr03pfrwjgvqzrsm8wfc3kh4q4-flake-inputs.drv
  /nix/store/1dms0dkrf6h62r3gfh2ln907600nl9rm-check-flake-inputs.drv
building '/nix/store/5sd13wbr03pfrwjgvqzrsm8wfc3kh4q4-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/5sd13wbr03pfrwjgvqzrsm8wfc3kh4q4-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-3e34f16b: building 5sd13wbr03pfrwjgvqzrsm8wfc3kh4q4-flake-inputs.drv
building '/nix/store/1dms0dkrf6h62r3gfh2ln907600nl9rm-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/1dms0dkrf6h62r3gfh2ln907600nl9rm-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building 1dms0dkrf6h62r3gfh2ln907600nl9rm-check-flake-inputs.drv