2026-06-02T10:18:19.510Z [ INFO] Starting package build
2026-06-02T10:18:19.618Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T10:18:21.542Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:18:24.617Z [ INFO] Running make stage stage=checksum
2026-06-02T10:18:25.383Z [ INFO] Running make stage stage=configure
2026-06-02T10:18:28.559Z [ INFO] Running make stage stage=build
2026-06-02T10:18:30.952Z [ERROR] Package build failed
2026-06-02T10:18:32.787Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)