2026-05-05T05:13:44.800Z [ INFO] Starting package build
2026-05-05T05:13:44.800Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-05-05T05:13:45.149Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:13:47.676Z [ INFO] Running make stage stage=checksum
2026-05-05T05:13:48.440Z [ INFO] Running make stage stage=configure
2026-05-05T05:14:10.477Z [ERROR] Package build failed
2026-05-05T05:14:11.017Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)