2026-05-05T14:43:07.121Z [ INFO] Starting package build
2026-05-05T14:43:07.121Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/6
2026-05-05T14:43:07.526Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:43:09.410Z [ INFO] Running make stage stage=checksum
2026-05-05T14:43:09.911Z [ INFO] Running make stage stage=configure
2026-05-05T14:43:14.234Z [ INFO] Running make stage stage=build
2026-05-05T14:43:15.083Z [ERROR] Package build failed
2026-05-05T14:43:15.517Z [ WARN] Failed to remove directory path=/data/chroot/6/opt/pkg error=Device busy (os error 16)