these 2 derivations will be built:
  /nix/store/35nvrgy0vdszh6biix88d0x2v8i8wzqb-flake-inputs.drv
  /nix/store/f0y7dxhr6iaks3k7q8hg7njx74nx0xr4-check-flake-inputs.drv
building '/nix/store/35nvrgy0vdszh6biix88d0x2v8i8wzqb-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/35nvrgy0vdszh6biix88d0x2v8i8wzqb-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a208fe42: building 35nvrgy0vdszh6biix88d0x2v8i8wzqb-flake-inputs.drv
building '/nix/store/f0y7dxhr6iaks3k7q8hg7njx74nx0xr4-check-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/f0y7dxhr6iaks3k7q8hg7njx74nx0xr4-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a208fe42: building f0y7dxhr6iaks3k7q8hg7njx74nx0xr4-check-flake-inputs.drv