this derivation will be built:
  /nix/store/wr9likb7zywsmzhrx591jb28417nppw6-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/wr9likb7zywsmzhrx591jb28417nppw6-bcachefs-module-7.0.0-28-generic.drv'...