this derivation will be built:
  /nix/store/rpxm4drnp0ym22v5bsh2xkx6scqmx6ba-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/rpxm4drnp0ym22v5bsh2xkx6scqmx6ba-bcachefs-module-7.0.0-29-generic.drv'...