2026-04-29T11:37:04.936Z [ INFO] Starting package build
2026-04-29T11:37:04.936Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T11:37:05.368Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:37:06.193Z [ INFO] Running make stage stage=checksum
2026-04-29T11:37:06.704Z [ INFO] Running make stage stage=configure
2026-04-29T11:37:09.161Z [ INFO] Running make stage stage=build
2026-04-29T11:37:12.920Z [ERROR] Package build failed
2026-04-29T11:37:13.395Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)