this derivation will be built:
  /nix/store/ayxsxnwx4dm2pjj94x2hbkds35kxqdsx-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/ayxsxnwx4dm2pjj94x2hbkds35kxqdsx-bcachefs-module-7.0.0-38-generic.drv'...