this derivation will be built:
  /nix/store/v2j69nz7qqb0125si14j286z76dzgwj1-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/v2j69nz7qqb0125si14j286z76dzgwj1-bcachefs-module-7.0.0-34-generic.drv'...