this derivation will be built:
  /nix/store/jpb71hq1pc9mmxls7nz7wk1nmwi7mshy-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jpb71hq1pc9mmxls7nz7wk1nmwi7mshy-bcachefs-module-7.0.0-39-generic.drv'...