this derivation will be built:
  /nix/store/j9fmys5chsa0lgj7mk9p85h3qxhby9fi-bcachefs-module-7.2.7-zen1-1-zen.drv
building '/nix/store/j9fmys5chsa0lgj7mk9p85h3qxhby9fi-bcachefs-module-7.2.7-zen1-1-zen.drv'...