2026-05-11T09:53:43.783Z [ INFO] Starting package build
2026-05-11T09:53:43.783Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-11T09:53:44.226Z [ INFO] Running make stage stage=pre-clean
2026-05-11T09:54:02.658Z [ INFO] Running make stage stage=checksum
2026-05-11T09:54:03.222Z [ INFO] Running make stage stage=configure
2026-05-11T09:54:11.798Z [ INFO] Running make stage stage=build
2026-05-11T09:54:48.879Z [ERROR] Package build failed
2026-05-11T09:54:51.835Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)