this derivation will be built:
  /nix/store/8z13hdc5dhm0rxwmspkx9jrklji4y8b7-bcachefs-module-7.1.3-zen1-3-zen.drv
building '/nix/store/8z13hdc5dhm0rxwmspkx9jrklji4y8b7-bcachefs-module-7.1.3-zen1-3-zen.drv'...