2026-04-29T11:21:28.553Z [ INFO] Starting package build
2026-04-29T11:21:28.554Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T11:21:28.902Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:21:30.658Z [ INFO] Running make stage stage=checksum
2026-04-29T11:21:31.121Z [ INFO] Running make stage stage=configure
2026-04-29T11:21:34.139Z [ INFO] Running make stage stage=build
2026-04-29T11:21:38.064Z [ERROR] Package build failed
2026-04-29T11:21:38.496Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)