2026-05-05T14:35:22.511Z [ INFO] Starting package build
2026-05-05T14:35:22.512Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:35:22.970Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:35:26.493Z [ INFO] Running make stage stage=checksum
2026-05-05T14:35:27.132Z [ INFO] Running make stage stage=configure
2026-05-05T14:35:31.858Z [ INFO] Running make stage stage=build
2026-05-05T14:35:38.081Z [ERROR] Package build failed
2026-05-05T14:35:38.625Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)