2026-04-29T13:06:09.720Z [ INFO] Starting package build
2026-04-29T13:06:09.720Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-29T13:06:10.105Z [ INFO] Running make stage stage=pre-clean
2026-04-29T13:06:10.880Z [ INFO] Running make stage stage=checksum
2026-04-29T13:06:11.379Z [ INFO] Running make stage stage=configure
2026-04-29T13:06:14.090Z [ INFO] Running make stage stage=build
2026-04-29T13:06:15.284Z [ERROR] Package build failed
2026-04-29T13:06:15.774Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)