2026-05-02T03:04:19.994Z [ INFO] Starting package build
2026-05-02T03:04:19.994Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-02T03:04:20.343Z [ INFO] Running make stage stage=pre-clean
2026-05-02T03:04:23.919Z [ INFO] Running make stage stage=checksum
2026-05-02T03:04:24.341Z [ INFO] Running make stage stage=configure
2026-05-02T03:04:40.614Z [ INFO] Running make stage stage=build
2026-05-02T03:04:59.521Z [ERROR] Package build failed
2026-05-02T03:04:59.996Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)