these 2 derivations will be built:
  /nix/store/vhsb362nwdi61jq1kci6ib8brmfvgkin-flake-inputs.drv
  /nix/store/lmy7s007ajzv0wpfmbrkic7fi2d207b6-check-flake-inputs.drv
building '/nix/store/vhsb362nwdi61jq1kci6ib8brmfvgkin-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/vhsb362nwdi61jq1kci6ib8brmfvgkin-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-ebe5bb33: building vhsb362nwdi61jq1kci6ib8brmfvgkin-flake-inputs.drv
building '/nix/store/lmy7s007ajzv0wpfmbrkic7fi2d207b6-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/lmy7s007ajzv0wpfmbrkic7fi2d207b6-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-ebe5bb33: building lmy7s007ajzv0wpfmbrkic7fi2d207b6-check-flake-inputs.drv