this derivation will be built:
  /nix/store/1vlj6jyka0nvmkw2zjl8ighlrxi29dzw-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/1vlj6jyka0nvmkw2zjl8ighlrxi29dzw-bcachefs-module-7.0.0-31-generic.drv'...