these 2 derivations will be built:
  /nix/store/qwwgiwcda8r61dhg3cjyx90s6x2q3zyg-flake-inputs.drv
  /nix/store/z6dxk6lyrm22fwwqzx1f633rq78wl44p-check-flake-inputs.drv
building '/nix/store/qwwgiwcda8r61dhg3cjyx90s6x2q3zyg-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/qwwgiwcda8r61dhg3cjyx90s6x2q3zyg-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building qwwgiwcda8r61dhg3cjyx90s6x2q3zyg-flake-inputs.drv
building '/nix/store/z6dxk6lyrm22fwwqzx1f633rq78wl44p-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/z6dxk6lyrm22fwwqzx1f633rq78wl44p-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building z6dxk6lyrm22fwwqzx1f633rq78wl44p-check-flake-inputs.drv