2026-05-11T08:31:59.688Z [ INFO] Starting package build
2026-05-11T08:31:59.688Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-11T08:31:59.977Z [ INFO] Running make stage stage=pre-clean
2026-05-11T08:32:00.412Z [ INFO] Running make stage stage=checksum
2026-05-11T08:32:00.772Z [ INFO] Running make stage stage=configure
2026-05-11T08:32:13.542Z [ INFO] Running make stage stage=build
2026-05-11T08:32:25.055Z [ERROR] Package build failed
2026-05-11T08:32:25.336Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)