2026-06-02T10:25:00.556Z [ INFO] Starting package build
2026-06-02T10:25:00.556Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T10:25:01.166Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:25:35.255Z [ INFO] Running make stage stage=checksum
2026-06-02T10:25:36.061Z [ INFO] Running make stage stage=configure
2026-06-02T10:26:29.011Z [ INFO] Running make stage stage=build
2026-06-02T10:26:49.341Z [ERROR] Package build failed
2026-06-02T10:26:52.333Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)