2026-05-02T13:55:48.274Z [ INFO] Starting package build
2026-05-02T13:55:48.274Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-02T13:55:48.601Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:55:50.680Z [ INFO] Running make stage stage=checksum
2026-05-02T13:55:51.136Z [ INFO] Running make stage stage=configure
2026-05-02T13:55:54.441Z [ INFO] Running make stage stage=build
2026-05-02T13:55:56.832Z [ERROR] Package build failed
2026-05-02T13:55:57.352Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)