this derivation will be built:
  /nix/store/m3gii8p6jjmjq1scvi67iip0kfni76fy-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/m3gii8p6jjmjq1scvi67iip0kfni76fy-bcachefs-module-7.0.0-27-generic.drv'...