these 2 derivations will be built:
  /nix/store/p44xwwkb05l5cz8hcr94pvxd2jsjj8xq-flake-inputs.drv
  /nix/store/5xdhas8nv6y7svamrf8m0rdkj9393mv2-check-flake-inputs.drv
building '/nix/store/p44xwwkb05l5cz8hcr94pvxd2jsjj8xq-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/p44xwwkb05l5cz8hcr94pvxd2jsjj8xq-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building p44xwwkb05l5cz8hcr94pvxd2jsjj8xq-flake-inputs.drv
building '/nix/store/5xdhas8nv6y7svamrf8m0rdkj9393mv2-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/5xdhas8nv6y7svamrf8m0rdkj9393mv2-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building 5xdhas8nv6y7svamrf8m0rdkj9393mv2-check-flake-inputs.drv