these 2 derivations will be built:
  /nix/store/rsxmzfjvbxg204sqxs3mgdqxpq1l2lgk-flake-inputs.drv
  /nix/store/filksnwvi1ckcb9k7szci73m6vdcxmlr-check-flake-inputs.drv
building '/nix/store/rsxmzfjvbxg204sqxs3mgdqxpq1l2lgk-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/rsxmzfjvbxg204sqxs3mgdqxpq1l2lgk-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building rsxmzfjvbxg204sqxs3mgdqxpq1l2lgk-flake-inputs.drv
building '/nix/store/filksnwvi1ckcb9k7szci73m6vdcxmlr-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/filksnwvi1ckcb9k7szci73m6vdcxmlr-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building filksnwvi1ckcb9k7szci73m6vdcxmlr-check-flake-inputs.drv