2026-05-02T12:52:18.067Z [ INFO] Starting package build
2026-05-02T12:52:18.067Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-02T12:52:18.453Z [ INFO] Running make stage stage=pre-clean
2026-05-02T12:52:26.222Z [ INFO] Running make stage stage=checksum
2026-05-02T12:52:26.691Z [ INFO] Running make stage stage=configure
2026-05-02T12:52:31.626Z [ INFO] Running make stage stage=build
2026-05-02T12:52:32.491Z [ERROR] Package build failed
2026-05-02T12:52:33.617Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)