these 2 derivations will be built:
  /nix/store/rf4c579fn50dkwc9g1bmfmpqf6wp26xn-flake-inputs.drv
  /nix/store/6cjaf63c56l77zh7k7ic4pr49391jjyj-check-flake-inputs.drv
building '/nix/store/rf4c579fn50dkwc9g1bmfmpqf6wp26xn-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/rf4c579fn50dkwc9g1bmfmpqf6wp26xn-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building rf4c579fn50dkwc9g1bmfmpqf6wp26xn-flake-inputs.drv
building '/nix/store/6cjaf63c56l77zh7k7ic4pr49391jjyj-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/6cjaf63c56l77zh7k7ic4pr49391jjyj-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 6cjaf63c56l77zh7k7ic4pr49391jjyj-check-flake-inputs.drv