2026-05-31T19:18:19.618Z [ INFO] Starting package build
2026-05-31T19:18:19.618Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/10
2026-05-31T19:18:20.018Z [ INFO] Running make stage stage=pre-clean
2026-05-31T19:18:43.349Z [ INFO] Running make stage stage=checksum
2026-05-31T19:18:43.882Z [ INFO] Running make stage stage=configure
2026-05-31T19:18:58.128Z [ INFO] Running make stage stage=build
2026-05-31T19:19:04.513Z [ERROR] Package build failed
2026-05-31T19:19:06.832Z [ WARN] Failed to remove directory path=/data/chroot/10/opt/pkg error=Device busy (os error 16)