2026-06-02T10:34:28.892Z [ INFO] Starting package build
2026-06-02T10:34:28.892Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-02T10:34:29.595Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:34:31.801Z [ INFO] Running make stage stage=checksum
2026-06-02T10:34:32.950Z [ INFO] Running make stage stage=configure
2026-06-02T10:34:57.379Z [ INFO] Running make stage stage=build
2026-06-02T10:35:16.199Z [ERROR] Package build failed
2026-06-02T10:35:16.876Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)