2026-06-02T10:26:52.444Z [ INFO] Starting package build
2026-06-02T10:26:52.444Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-06-02T10:26:52.972Z [ INFO] Running make stage stage=pre-clean
2026-06-02T10:26:53.723Z [ INFO] Running make stage stage=checksum
2026-06-02T10:26:54.374Z [ INFO] Running make stage stage=configure
2026-06-02T10:27:01.511Z [ INFO] Running make stage stage=build
2026-06-02T10:27:07.060Z [ INFO] Running make stage stage=install
2026-06-02T10:27:20.876Z [ERROR] Package build failed
2026-06-02T10:27:21.593Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)