this derivation will be built:
  /nix/store/gg58iywaq1rjz3q5vg9bhyh5di1hjnq6-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/gg58iywaq1rjz3q5vg9bhyh5di1hjnq6-bcachefs-module-7.0.0-38-generic.drv'...