these 2 derivations will be built:
  /nix/store/22vwx541jkdd4hhh3s9n4cpn2kh70qwg-flake-inputs.drv
  /nix/store/2vqhahz34qrny71y5mfc4miqbsq3ywl0-check-flake-inputs.drv
building '/nix/store/22vwx541jkdd4hhh3s9n4cpn2kh70qwg-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/22vwx541jkdd4hhh3s9n4cpn2kh70qwg-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 22vwx541jkdd4hhh3s9n4cpn2kh70qwg-flake-inputs.drv
building '/nix/store/2vqhahz34qrny71y5mfc4miqbsq3ywl0-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/2vqhahz34qrny71y5mfc4miqbsq3ywl0-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 2vqhahz34qrny71y5mfc4miqbsq3ywl0-check-flake-inputs.drv