2026-05-02T14:02:00.846Z [ INFO] Starting package build
2026-05-02T14:02:00.846Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T14:02:01.267Z [ INFO] Running make stage stage=pre-clean
2026-05-02T14:02:03.189Z [ INFO] Running make stage stage=checksum
2026-05-02T14:02:03.740Z [ INFO] Running make stage stage=configure
2026-05-02T14:02:08.768Z [ERROR] Package build failed
2026-05-02T14:02:09.250Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)