2026-04-29T12:12:40.988Z [ INFO] Starting package build
2026-04-29T12:12:40.989Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:12:41.356Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:12:45.981Z [ INFO] Running make stage stage=checksum
2026-04-29T12:12:46.480Z [ INFO] Running make stage stage=configure
2026-04-29T12:12:52.740Z [ERROR] Package build failed
2026-04-29T12:12:53.635Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)