2026-04-28T18:07:17.980Z [ INFO] Starting package build
2026-04-28T18:07:17.980Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-28T18:07:18.285Z [ INFO] Running make stage stage=pre-clean
2026-04-28T18:07:32.345Z [ INFO] Running make stage stage=checksum
2026-04-28T18:07:32.769Z [ INFO] Running make stage stage=configure
2026-04-28T18:07:38.650Z [ERROR] Package build failed
2026-04-28T18:07:40.508Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)