this derivation will be built:
  /nix/store/qsjh4nkdbjdrdll5ar6kzf5yym7mqfda-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qsjh4nkdbjdrdll5ar6kzf5yym7mqfda-bcachefs-module-7.0.0-31-generic.drv'...