this derivation will be built:
  /nix/store/nyzj49vphw6fbgjiq6brs0pjzyd1fmr7-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/nyzj49vphw6fbgjiq6brs0pjzyd1fmr7-bcachefs-module-7.0.0-31-generic.drv'...