2026-04-29T12:56:59.563Z [ INFO] Starting package build
2026-04-29T12:56:59.563Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/3
2026-04-29T12:57:00.033Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:57:00.699Z [ INFO] Running make stage stage=checksum
2026-04-29T12:57:01.171Z [ INFO] Running make stage stage=configure
2026-04-29T12:57:18.701Z [ INFO] Running make stage stage=build
2026-04-29T12:57:19.498Z [ERROR] Package build failed
2026-04-29T12:57:20.186Z [ WARN] Failed to remove directory path=/data/chroot/3/opt/pkg error=Device busy (os error 16)