these 2 derivations will be built:
  /nix/store/wh6x739wi8vjq1fabh6i4by4afrhnvqc-flake-inputs.drv
  /nix/store/zvnkp33gvaw8mgrxvvi6s4pv1l15c31x-check-flake-inputs.drv
building '/nix/store/wh6x739wi8vjq1fabh6i4by4afrhnvqc-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/wh6x739wi8vjq1fabh6i4by4afrhnvqc-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building wh6x739wi8vjq1fabh6i4by4afrhnvqc-flake-inputs.drv
building '/nix/store/zvnkp33gvaw8mgrxvvi6s4pv1l15c31x-check-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/zvnkp33gvaw8mgrxvvi6s4pv1l15c31x-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building zvnkp33gvaw8mgrxvvi6s4pv1l15c31x-check-flake-inputs.drv