this derivation will be built:
  /nix/store/c9n6ssqq8fsxf6kcvhmchlw9lrwbifx7-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/c9n6ssqq8fsxf6kcvhmchlw9lrwbifx7-bcachefs-module-7.1.5-zen1-2-zen.drv'...