this derivation will be built:
  /nix/store/n8v4cq6cpw9xz2iang6mzfysc14i5n6d-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/n8v4cq6cpw9xz2iang6mzfysc14i5n6d-bcachefs-module-7.0.0-28-generic.drv'...