this derivation will be built:
  /nix/store/0ki8symvw8v3krpnv65q3dx8hgab6vyx-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/0ki8symvw8v3krpnv65q3dx8hgab6vyx-bcachefs-module-7.0.0-29-generic.drv'...