2026-05-02T12:58:28.860Z [ INFO] Starting package build
2026-05-02T12:58:28.860Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T12:58:29.178Z [ INFO] Running make stage stage=pre-clean
2026-05-02T12:58:43.861Z [ INFO] Running make stage stage=checksum
2026-05-02T12:58:44.295Z [ INFO] Running make stage stage=configure
2026-05-02T12:58:46.607Z [ INFO] Running make stage stage=build
2026-05-02T12:58:49.643Z [ERROR] Package build failed
2026-05-02T12:58:50.554Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)