these 2 derivations will be built:
  /nix/store/y6jky4g8mrfdcsj92jzqfgmmvm95v9ny-flake-inputs.drv
  /nix/store/i3b5yvc6v3qz4s93qmh35101x65cw9xl-check-flake-inputs.drv
building '/nix/store/y6jky4g8mrfdcsj92jzqfgmmvm95v9ny-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/y6jky4g8mrfdcsj92jzqfgmmvm95v9ny-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-2c14001d: building y6jky4g8mrfdcsj92jzqfgmmvm95v9ny-flake-inputs.drv
building '/nix/store/i3b5yvc6v3qz4s93qmh35101x65cw9xl-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/i3b5yvc6v3qz4s93qmh35101x65cw9xl-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-935b3303: building i3b5yvc6v3qz4s93qmh35101x65cw9xl-check-flake-inputs.drv