2026-05-05T14:52:55.860Z [ INFO] Starting package build
2026-05-05T14:52:55.861Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T14:52:56.442Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:53:32.131Z [ INFO] Running make stage stage=checksum
2026-05-05T14:53:33.727Z [ INFO] Running make stage stage=configure
2026-05-05T14:54:41.935Z [ INFO] Running make stage stage=build
2026-05-05T14:57:15.608Z [ERROR] Package build failed
2026-05-05T14:57:23.394Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)