this derivation will be built:
  /nix/store/jl3zlrvhk1rvqfzyk65js0hparv2876z-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/jl3zlrvhk1rvqfzyk65js0hparv2876z-bcachefs-module-7.0.0-38-generic.drv'...