2026-04-29T12:13:01.680Z [ INFO] Starting package build
2026-04-29T12:13:01.680Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/13
2026-04-29T12:13:02.176Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:13:05.975Z [ INFO] Running make stage stage=checksum
2026-04-29T12:13:06.684Z [ INFO] Running make stage stage=configure
2026-04-29T12:13:26.439Z [ERROR] Package build failed
2026-04-29T12:13:27.159Z [ WARN] Failed to remove directory path=/data/chroot/13/opt/pkg error=Device busy (os error 16)