2026-05-02T12:18:55.833Z [ INFO] Starting package build
2026-05-02T12:18:55.833Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T12:18:56.251Z [ INFO] Running make stage stage=pre-clean
2026-05-02T12:19:25.519Z [ INFO] Running make stage stage=checksum
2026-05-02T12:19:26.049Z [ INFO] Running make stage stage=configure
2026-05-02T12:19:58.095Z [ INFO] Running make stage stage=build
2026-05-02T12:20:21.435Z [ERROR] Package build failed
2026-05-02T12:20:23.886Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)