these 2 derivations will be built:
  /nix/store/ws956s6dvm0hlbpivnlz0x13adhb6d5b-flake-inputs.drv
  /nix/store/mgqjaxhwp6kjsa0jrfp6y0xcvx857wdl-check-flake-inputs.drv
building '/nix/store/ws956s6dvm0hlbpivnlz0x13adhb6d5b-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ws956s6dvm0hlbpivnlz0x13adhb6d5b-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building ws956s6dvm0hlbpivnlz0x13adhb6d5b-flake-inputs.drv
building '/nix/store/mgqjaxhwp6kjsa0jrfp6y0xcvx857wdl-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/mgqjaxhwp6kjsa0jrfp6y0xcvx857wdl-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building mgqjaxhwp6kjsa0jrfp6y0xcvx857wdl-check-flake-inputs.drv