this derivation will be built:
  /nix/store/7fkabp5cf9r4vrj4m9mmisxgja45x8m2-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/7fkabp5cf9r4vrj4m9mmisxgja45x8m2-bcachefs-module-7.0.0-39-generic.drv'...