this derivation will be built:
  /nix/store/6fn54x7cxfn6xmiqv8hb8l1dzwdv4jhb-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/6fn54x7cxfn6xmiqv8hb8l1dzwdv4jhb-bcachefs-module-7.0.0-31-generic.drv'...