2026-06-02T11:36:10.199Z [ INFO] Starting package build
2026-06-02T11:36:10.199Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T11:36:10.709Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:36:27.391Z [ INFO] Running make stage stage=checksum
2026-06-02T11:36:28.183Z [ INFO] Running make stage stage=configure
2026-06-02T11:36:47.543Z [ INFO] Running make stage stage=build
2026-06-02T11:41:19.224Z [ERROR] Package build failed
2026-06-02T11:41:27.314Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)