2026-05-11T09:57:04.874Z [ INFO] Starting package build
2026-05-11T09:57:04.874Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-11T09:57:05.204Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:57:06.687Z [ INFO] Running make stage stage=checksum
2026-05-11T09:57:07.053Z [ INFO] Running make stage stage=configure
2026-05-11T09:57:19.886Z [ERROR] Package build failed
2026-05-11T09:57:20.261Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)