2026-05-11T10:15:04.269Z [ INFO] Starting package build
2026-05-11T10:15:04.269Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-05-11T10:15:04.551Z [ INFO] Running make stage stage=pre-clean
2026-05-11T10:15:05.007Z [ INFO] Running make stage stage=checksum
2026-05-11T10:15:05.369Z [ INFO] Running make stage stage=configure
2026-05-11T10:15:10.171Z [ERROR] Package build failed
2026-05-11T10:15:10.399Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)