2026-06-02T11:50:55.832Z [ INFO] Starting package build
2026-06-02T11:50:55.832Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:50:56.659Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:51:04.205Z [ INFO] Running make stage stage=checksum
2026-06-02T11:51:06.112Z [ INFO] Running make stage stage=configure
2026-06-02T11:52:04.434Z [ERROR] Package build failed
2026-06-02T11:52:14.695Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)