2026-06-02T10:27:44.625Z [ INFO] Starting package build
2026-06-02T10:27:44.625Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T10:27:45.005Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:27:46.532Z [ INFO] Running make stage stage=checksum
2026-06-02T10:27:47.022Z [ INFO] Running make stage stage=configure
2026-06-02T10:27:54.088Z [ERROR] Package build failed
2026-06-02T10:27:54.808Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)