2026-05-05T15:27:29.643Z [ INFO] Starting package build
2026-05-05T15:27:29.643Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T15:27:30.024Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:27:31.853Z [ INFO] Running make stage stage=checksum
2026-05-05T15:27:32.199Z [ INFO] Running make stage stage=configure
2026-05-05T15:27:36.619Z [ INFO] Running make stage stage=build
2026-05-05T15:27:37.448Z [ERROR] Package build failed
2026-05-05T15:27:37.917Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)