these 2 derivations will be built:
  /nix/store/wrkk7jj2amzvd7i9s19cqwz4m7cpaza6-flake-inputs.drv
  /nix/store/y0p7bx9w91zs1hlbcwyf9mh5rnn3j75j-check-flake-inputs.drv
building '/nix/store/wrkk7jj2amzvd7i9s19cqwz4m7cpaza6-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/wrkk7jj2amzvd7i9s19cqwz4m7cpaza6-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building wrkk7jj2amzvd7i9s19cqwz4m7cpaza6-flake-inputs.drv
building '/nix/store/y0p7bx9w91zs1hlbcwyf9mh5rnn3j75j-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/y0p7bx9w91zs1hlbcwyf9mh5rnn3j75j-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building y0p7bx9w91zs1hlbcwyf9mh5rnn3j75j-check-flake-inputs.drv