these 2 derivations will be built:
  /nix/store/lb48liv22zrk22zdvvk6nwypjwnbi3q2-droid-0.249.0.drv
  /nix/store/i70x4ysrxfhrwmfajkzcc3lrk7cf4jmy-check-droid.drv
could not copy /nix/store/mn6x7ld2ijyk3pzs8dyl1cpkqg5w90iz-droid-0.249.0: error: gRPC FetchNars failed: Stream removed (Socket closed)
error: some outputs are unexpectedly invalid