these 2 derivations will be built:
  /nix/store/pylnpa3ipyajlhf59ld74qicyw5j65b8-flake-inputs.drv
  /nix/store/frpsmrk59msrv4qiwn3km50dhkf10dh4-check-flake-inputs.drv
building '/nix/store/pylnpa3ipyajlhf59ld74qicyw5j65b8-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/pylnpa3ipyajlhf59ld74qicyw5j65b8-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building pylnpa3ipyajlhf59ld74qicyw5j65b8-flake-inputs.drv
building '/nix/store/frpsmrk59msrv4qiwn3km50dhkf10dh4-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/frpsmrk59msrv4qiwn3km50dhkf10dh4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building frpsmrk59msrv4qiwn3km50dhkf10dh4-check-flake-inputs.drv