2026-06-01T14:50:58.121Z [ INFO] Starting package build
2026-06-01T14:50:58.121Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-06-01T14:50:59.915Z [ INFO] Running make stage stage=pre-clean
2026-06-01T14:51:01.899Z [ INFO] Running make stage stage=checksum
2026-06-01T14:51:03.406Z [ INFO] Running make stage stage=configure
2026-06-01T14:51:15.196Z [ERROR] Package build failed
2026-06-01T14:51:16.099Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)