2026-06-02T10:51:49.986Z [ INFO] Starting package build
2026-06-02T10:51:49.986Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-02T10:51:50.565Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:51:54.421Z [ INFO] Running make stage stage=checksum
2026-06-02T10:51:54.877Z [ INFO] Running make stage stage=configure
2026-06-02T10:52:05.086Z [ERROR] Package build failed
2026-06-02T10:52:06.017Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)