these 2 derivations will be built:
  /nix/store/4fycs9q22q4sxi4yz6mx7dj8xahjhq2j-flake-inputs.drv
  /nix/store/gq00gjc97k0fvlifqvsz95v1i093fb4x-check-flake-inputs.drv
building '/nix/store/4fycs9q22q4sxi4yz6mx7dj8xahjhq2j-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/4fycs9q22q4sxi4yz6mx7dj8xahjhq2j-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 4fycs9q22q4sxi4yz6mx7dj8xahjhq2j-flake-inputs.drv
building '/nix/store/gq00gjc97k0fvlifqvsz95v1i093fb4x-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/gq00gjc97k0fvlifqvsz95v1i093fb4x-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building gq00gjc97k0fvlifqvsz95v1i093fb4x-check-flake-inputs.drv