these 2 derivations will be built:
  /nix/store/i4aln0615czy87ms6my78jx01jg2nagg-flake-inputs.drv
  /nix/store/n1yvil6czd5xrlfy6fgrgwvybailwbsd-check-flake-inputs.drv
building '/nix/store/i4aln0615czy87ms6my78jx01jg2nagg-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/i4aln0615czy87ms6my78jx01jg2nagg-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building i4aln0615czy87ms6my78jx01jg2nagg-flake-inputs.drv
building '/nix/store/n1yvil6czd5xrlfy6fgrgwvybailwbsd-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/n1yvil6czd5xrlfy6fgrgwvybailwbsd-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building n1yvil6czd5xrlfy6fgrgwvybailwbsd-check-flake-inputs.drv