these 2 derivations will be built:
  /nix/store/w3kfrhbdvhmsljc8dp9iliq5nl7jq01d-flake-inputs.drv
  /nix/store/0c5nrr3cb6k66lv3c6cyx6101qwifg4x-check-flake-inputs.drv
building '/nix/store/w3kfrhbdvhmsljc8dp9iliq5nl7jq01d-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/w3kfrhbdvhmsljc8dp9iliq5nl7jq01d-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building w3kfrhbdvhmsljc8dp9iliq5nl7jq01d-flake-inputs.drv
building '/nix/store/0c5nrr3cb6k66lv3c6cyx6101qwifg4x-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/0c5nrr3cb6k66lv3c6cyx6101qwifg4x-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 0c5nrr3cb6k66lv3c6cyx6101qwifg4x-check-flake-inputs.drv