this derivation will be built:
  /nix/store/b346vwkl1mrp8kzyxias2nccla9snzwy-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/b346vwkl1mrp8kzyxias2nccla9snzwy-bcachefs-module-7.0.0-34-generic.drv'...