2026-06-02T10:18:34.266Z [ INFO] Starting package build
2026-06-02T10:18:34.266Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-02T10:18:36.335Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:19:32.784Z [ INFO] Running make stage stage=checksum
2026-06-02T10:19:33.439Z [ INFO] Running make stage stage=configure
2026-06-02T10:20:10.313Z [ INFO] Running make stage stage=build
2026-06-02T10:25:41.180Z [ERROR] Package build failed
2026-06-02T10:25:54.416Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)