this derivation will be built:
  /nix/store/a1zbix48zsczmr04143pag04qvylikhj-bcachefs-module-7.0.0-31-generic-64k.drv
building '/nix/store/a1zbix48zsczmr04143pag04qvylikhj-bcachefs-module-7.0.0-31-generic-64k.drv'...