these 2 derivations will be built:
  /nix/store/cypdklfzfbp99kjwmfrkh7hymq8myjmn-flake-inputs.drv
  /nix/store/23261nid1m5wdb8v8cicak3zrf9zn6bq-check-flake-inputs.drv
building '/nix/store/cypdklfzfbp99kjwmfrkh7hymq8myjmn-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/cypdklfzfbp99kjwmfrkh7hymq8myjmn-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building cypdklfzfbp99kjwmfrkh7hymq8myjmn-flake-inputs.drv
building '/nix/store/23261nid1m5wdb8v8cicak3zrf9zn6bq-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/23261nid1m5wdb8v8cicak3zrf9zn6bq-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 23261nid1m5wdb8v8cicak3zrf9zn6bq-check-flake-inputs.drv