these 2 derivations will be built:
  /nix/store/dq0ydm00ckykhphrz3v43xqb2p27kwfc-flake-inputs.drv
  /nix/store/7r8zl5lczvmfrcs92nlblaaww31fpqy1-check-flake-inputs.drv
building '/nix/store/dq0ydm00ckykhphrz3v43xqb2p27kwfc-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
dq0ydm00ckykhphrz3v43xqb2p27kwfc-flake-inputs.drv: mac02: not scheduled here: dq0ydm00ckykhphrz3v43xqb2p27kwfc-flake-inputs.drv, asking the scheduler again
building '/nix/store/dq0ydm00ckykhphrz3v43xqb2p27kwfc-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building dq0ydm00ckykhphrz3v43xqb2p27kwfc-flake-inputs.drv
building '/nix/store/7r8zl5lczvmfrcs92nlblaaww31fpqy1-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/7r8zl5lczvmfrcs92nlblaaww31fpqy1-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 7r8zl5lczvmfrcs92nlblaaww31fpqy1-check-flake-inputs.drv