these 2 derivations will be built:
  /nix/store/7gycja1fx01z7dczlflwkl2ck8malqrh-flake-inputs.drv
  /nix/store/hq59dgbn2360rl9zp2hnxy73j8x3k3fi-check-flake-inputs.drv
building '/nix/store/7gycja1fx01z7dczlflwkl2ck8malqrh-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/7gycja1fx01z7dczlflwkl2ck8malqrh-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> mac02: building 7gycja1fx01z7dczlflwkl2ck8malqrh-flake-inputs.drv
building '/nix/store/hq59dgbn2360rl9zp2hnxy73j8x3k3fi-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/hq59dgbn2360rl9zp2hnxy73j8x3k3fi-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> mac02: building hq59dgbn2360rl9zp2hnxy73j8x3k3fi-check-flake-inputs.drv