2026-05-02T13:41:51.300Z [ INFO] Starting package build
2026-05-02T13:41:51.301Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T13:41:51.646Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:41:52.210Z [ INFO] Running make stage stage=checksum
2026-05-02T13:41:52.677Z [ INFO] Running make stage stage=configure
2026-05-02T13:41:54.947Z [ INFO] Running make stage stage=build
2026-05-02T13:41:55.737Z [ERROR] Package build failed
2026-05-02T13:41:56.096Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)