2026-05-02T13:49:06.725Z [ INFO] Starting package build
2026-05-02T13:49:06.725Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T13:49:07.106Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:49:10.437Z [ INFO] Running make stage stage=checksum
2026-05-02T13:49:10.973Z [ INFO] Running make stage stage=configure
2026-05-02T13:49:15.877Z [ INFO] Running make stage stage=build
2026-05-02T13:49:16.832Z [ERROR] Package build failed
2026-05-02T13:49:17.625Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)