this derivation will be built:
  /nix/store/2q2j0c046yqaaq5i7p11qfsr0igc9vm5-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/2q2j0c046yqaaq5i7p11qfsr0igc9vm5-bcachefs-module-7.0.0-28-generic.drv'...