this derivation will be built:
  /nix/store/q7h95f0qj3mdx4br3rn8xx7i3l5xd3x8-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/q7h95f0qj3mdx4br3rn8xx7i3l5xd3x8-bcachefs-module-7.0.0-31-generic.drv'...