2026-06-02T11:46:32.159Z [ INFO] Starting package build
2026-06-02T11:46:32.160Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:46:33.128Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:46:34.514Z [ INFO] Running make stage stage=checksum
2026-06-02T11:46:35.036Z [ INFO] Running make stage stage=configure
2026-06-02T11:46:38.845Z [ INFO] Running make stage stage=build
2026-06-02T11:46:40.630Z [ERROR] Package build failed
2026-06-02T11:46:41.413Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)