this derivation will be built:
  /nix/store/0kc85pqsvsbr5whcqs9vl0qnz3z02y2d-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/0kc85pqsvsbr5whcqs9vl0qnz3z02y2d-bcachefs-module-7.0.0-39-generic.drv'...