these 2 derivations will be built:
  /nix/store/5arpzdwl6jc3fnm7c3lacaksjvgv9ayf-flake-inputs.drv
  /nix/store/6fmzmji394035fqz3rcyypgw5hl08y5v-check-flake-inputs.drv
building '/nix/store/5arpzdwl6jc3fnm7c3lacaksjvgv9ayf-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/5arpzdwl6jc3fnm7c3lacaksjvgv9ayf-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building 5arpzdwl6jc3fnm7c3lacaksjvgv9ayf-flake-inputs.drv
building '/nix/store/6fmzmji394035fqz3rcyypgw5hl08y5v-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/6fmzmji394035fqz3rcyypgw5hl08y5v-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-2c14001d: building 6fmzmji394035fqz3rcyypgw5hl08y5v-check-flake-inputs.drv