2026-06-02T11:48:38.551Z [ INFO] Starting package build
2026-06-02T11:48:38.551Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-02T11:48:39.035Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:49:00.189Z [ INFO] Running make stage stage=checksum
2026-06-02T11:49:00.797Z [ INFO] Running make stage stage=configure
2026-06-02T11:49:09.721Z [ INFO] Running make stage stage=build
2026-06-02T11:49:30.652Z [ERROR] Package build failed
2026-06-02T11:49:35.634Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)