2026-04-29T12:58:00.917Z [ INFO] Starting package build
2026-04-29T12:58:00.918Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-04-29T12:58:01.412Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:58:01.955Z [ INFO] Running make stage stage=checksum
2026-04-29T12:58:02.462Z [ INFO] Running make stage stage=configure
2026-04-29T12:58:04.719Z [ INFO] Running make stage stage=build
2026-04-29T12:58:05.499Z [ERROR] Package build failed
2026-04-29T12:58:05.887Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)