this derivation will be built:
  /nix/store/b0kfgkkz9g8l16s8y8zr5bm2r66pa6nb-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/b0kfgkkz9g8l16s8y8zr5bm2r66pa6nb-bcachefs-module-7.0.0-28-generic.drv'...