this derivation will be built:
  /nix/store/nkbbk5l2dlqry4wm6qfpkvpagpw9r7zj-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/nkbbk5l2dlqry4wm6qfpkvpagpw9r7zj-bcachefs-module-7.0.0-29-generic.drv'...