these 2 derivations will be built:
  /nix/store/qawzzg49xzf3brx5k0lp2q7d8a6p6gva-flake-inputs.drv
  /nix/store/2g66giz73msqyhfihcks40mb4v5sv24f-check-flake-inputs.drv
building '/nix/store/qawzzg49xzf3brx5k0lp2q7d8a6p6gva-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/qawzzg49xzf3brx5k0lp2q7d8a6p6gva-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building qawzzg49xzf3brx5k0lp2q7d8a6p6gva-flake-inputs.drv
building '/nix/store/2g66giz73msqyhfihcks40mb4v5sv24f-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/2g66giz73msqyhfihcks40mb4v5sv24f-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 2g66giz73msqyhfihcks40mb4v5sv24f-check-flake-inputs.drv