this derivation will be built:
  /nix/store/j5ic0i68xbhayxb1x162lsysprz3sd5g-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/j5ic0i68xbhayxb1x162lsysprz3sd5g-bcachefs-module-7.0.0-30-generic.drv'...