these 2 derivations will be built:
  /nix/store/83jp3yd8xr81z2fc7dzjwivwfpqparas-flake-inputs.drv
  /nix/store/ppll7g8x1ivaj42p9280qkl31l3y1n9y-check-flake-inputs.drv
building '/nix/store/83jp3yd8xr81z2fc7dzjwivwfpqparas-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/83jp3yd8xr81z2fc7dzjwivwfpqparas-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-9a50e053: building 83jp3yd8xr81z2fc7dzjwivwfpqparas-flake-inputs.drv
building '/nix/store/ppll7g8x1ivaj42p9280qkl31l3y1n9y-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/ppll7g8x1ivaj42p9280qkl31l3y1n9y-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-9a50e053: building ppll7g8x1ivaj42p9280qkl31l3y1n9y-check-flake-inputs.drv