2026-04-29T11:35:41.951Z [ INFO] Starting package build
2026-04-29T11:35:41.951Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-04-29T11:35:42.398Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:35:42.976Z [ INFO] Running make stage stage=checksum
2026-04-29T11:35:43.461Z [ INFO] Running make stage stage=configure
2026-04-29T11:35:48.494Z [ERROR] Package build failed
2026-04-29T11:35:48.915Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)