2026-04-29T11:18:42.364Z [ INFO] Starting package build
2026-04-29T11:18:42.364Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-04-29T11:18:42.759Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:18:58.045Z [ INFO] Running make stage stage=checksum
2026-04-29T11:18:58.773Z [ INFO] Running make stage stage=configure
2026-04-29T11:19:16.448Z [ INFO] Running make stage stage=build
2026-04-29T11:19:58.566Z [ERROR] Package build failed
2026-04-29T11:20:00.992Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)