these 2 derivations will be built:
  /nix/store/g8ljaxfqalwmrdyqm44h7mssp16b3d14-flake-inputs.drv
  /nix/store/zmz68a69swh55krh22arib0kf6j7f8xp-check-flake-inputs.drv
building '/nix/store/g8ljaxfqalwmrdyqm44h7mssp16b3d14-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/g8ljaxfqalwmrdyqm44h7mssp16b3d14-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-726ae161: building g8ljaxfqalwmrdyqm44h7mssp16b3d14-flake-inputs.drv
building '/nix/store/zmz68a69swh55krh22arib0kf6j7f8xp-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/zmz68a69swh55krh22arib0kf6j7f8xp-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-726ae161: building zmz68a69swh55krh22arib0kf6j7f8xp-check-flake-inputs.drv