these 2 derivations will be built:
  /nix/store/00ccl0mxiy8a34x5lkypdzwijm9x0xrk-flake-inputs.drv
  /nix/store/3bybqypp5kxdqcgl4lv0ayj3m87fyf7n-check-flake-inputs.drv
building '/nix/store/00ccl0mxiy8a34x5lkypdzwijm9x0xrk-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/00ccl0mxiy8a34x5lkypdzwijm9x0xrk-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 00ccl0mxiy8a34x5lkypdzwijm9x0xrk-flake-inputs.drv
building '/nix/store/3bybqypp5kxdqcgl4lv0ayj3m87fyf7n-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/3bybqypp5kxdqcgl4lv0ayj3m87fyf7n-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 3bybqypp5kxdqcgl4lv0ayj3m87fyf7n-check-flake-inputs.drv