this derivation will be built:
  /nix/store/qnwk3b34glnidl9f43307c5l2kbcp3hl-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/qnwk3b34glnidl9f43307c5l2kbcp3hl-bcachefs-module-7.0.0-31-generic.drv'...