this derivation will be built:
  /nix/store/q3qr8znm7rgbjy87hm9s2z62knbd8ih6-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/q3qr8znm7rgbjy87hm9s2z62knbd8ih6-bcachefs-module-7.0.0-29-generic.drv'...