these 2 derivations will be built:
  /nix/store/vx9038r8ch0n30ca8ia62jaj68y3g5sy-flake-inputs.drv
  /nix/store/w0vxwsc7prqn4xdkh5j568wd3ai4k61a-check-flake-inputs.drv
building '/nix/store/vx9038r8ch0n30ca8ia62jaj68y3g5sy-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vx9038r8ch0n30ca8ia62jaj68y3g5sy-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building vx9038r8ch0n30ca8ia62jaj68y3g5sy-flake-inputs.drv
building '/nix/store/w0vxwsc7prqn4xdkh5j568wd3ai4k61a-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/w0vxwsc7prqn4xdkh5j568wd3ai4k61a-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building w0vxwsc7prqn4xdkh5j568wd3ai4k61a-check-flake-inputs.drv