2026-05-05T05:21:47.748Z [ INFO] Starting package build
2026-05-05T05:21:47.748Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T05:21:48.169Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:21:52.397Z [ INFO] Running make stage stage=checksum
2026-05-05T05:21:53.763Z [ INFO] Running make stage stage=configure
2026-05-05T05:22:00.666Z [ INFO] Running make stage stage=build
2026-05-05T05:23:29.837Z [ERROR] Package build failed
2026-05-05T05:23:36.831Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)