2026-05-05T13:53:34.560Z [ INFO] Starting package build
2026-05-05T13:53:34.560Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T13:53:35.026Z [ INFO] Running make stage stage=pre-clean
2026-05-05T13:53:36.845Z [ INFO] Running make stage stage=checksum
2026-05-05T13:53:37.283Z [ INFO] Running make stage stage=configure
2026-05-05T13:53:41.934Z [ INFO] Running make stage stage=build
2026-05-05T13:53:43.669Z [ERROR] Package build failed
2026-05-05T13:53:44.156Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)