2026-06-02T11:06:31.922Z [ INFO] Starting package build
2026-06-02T11:06:31.922Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:06:32.403Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:06:48.603Z [ INFO] Running make stage stage=checksum
2026-06-02T11:06:49.474Z [ INFO] Running make stage stage=configure
2026-06-02T11:07:01.821Z [ INFO] Running make stage stage=build
2026-06-02T11:07:03.823Z [ERROR] Package build failed
2026-06-02T11:07:06.277Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)