this derivation will be built:
  /nix/store/yvjbdk10d6vjvl3zz0pzp579illqvysc-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/yvjbdk10d6vjvl3zz0pzp579illqvysc-bcachefs-module-7.0.0-31-generic.drv'...