2026-04-28T18:07:15.399Z [ INFO] Starting package build
2026-04-28T18:07:15.399Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-28T18:07:15.819Z [ INFO] Running make stage stage=pre-clean
2026-04-28T18:07:28.390Z [ INFO] Running make stage stage=checksum
2026-04-28T18:07:28.895Z [ INFO] Running make stage stage=configure
2026-04-28T18:07:34.635Z [ERROR] Package build failed
2026-04-28T18:07:36.171Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)