these 2 derivations will be built:
  /nix/store/s57fprk759mx2nbhp35frbr3957f1yhq-flake-inputs.drv
  /nix/store/gb41b2l8ffx9kcjx404pb09dx54wbl98-check-flake-inputs.drv
building '/nix/store/s57fprk759mx2nbhp35frbr3957f1yhq-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/s57fprk759mx2nbhp35frbr3957f1yhq-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building s57fprk759mx2nbhp35frbr3957f1yhq-flake-inputs.drv
building '/nix/store/gb41b2l8ffx9kcjx404pb09dx54wbl98-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&restart-grace=900&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/gb41b2l8ffx9kcjx404pb09dx54wbl98-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building gb41b2l8ffx9kcjx404pb09dx54wbl98-check-flake-inputs.drv