this derivation will be built:
  /nix/store/xhqhyrvf0w93jxczq3db214qksnhirrj-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/xhqhyrvf0w93jxczq3db214qksnhirrj-bcachefs-module-7.0.0-26-generic.drv'...