this derivation will be built:
  /nix/store/ga7gw3b9j67mbmcj0a78ybhnllmy1nzg-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/ga7gw3b9j67mbmcj0a78ybhnllmy1nzg-bcachefs-module-7.0.0-39-generic.drv'...