this derivation will be built:
  /nix/store/assn7hy93ab7if5afhbwbkj1yhniy9vi-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/assn7hy93ab7if5afhbwbkj1yhniy9vi-bcachefs-module-7.0.0-30-generic.drv'...