2026-04-29T11:52:07.875Z [ INFO] Starting package build
2026-04-29T11:52:07.875Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-29T11:52:08.268Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:52:10.330Z [ INFO] Running make stage stage=checksum
2026-04-29T11:52:10.860Z [ INFO] Running make stage stage=configure
2026-04-29T11:52:14.368Z [ INFO] Running make stage stage=build
2026-04-29T11:52:19.765Z [ERROR] Package build failed
2026-04-29T11:52:20.271Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)