2026-05-05T01:42:10.980Z [ INFO] Starting package build
2026-05-05T01:42:10.980Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T01:42:11.264Z [ INFO] Running make stage stage=pre-clean
2026-05-05T01:42:11.789Z [ INFO] Running make stage stage=checksum
2026-05-05T01:42:12.199Z [ INFO] Running make stage stage=configure
2026-05-05T01:42:26.756Z [ INFO] Running make stage stage=build
2026-05-05T01:42:29.288Z [ERROR] Package build failed
2026-05-05T01:42:29.552Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)