2026-06-02T11:31:50.149Z [ INFO] Starting package build
2026-06-02T11:31:50.149Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-06-02T11:31:51.180Z [ INFO] Running make stage stage=pre-clean
2026-06-02T11:32:06.083Z [ INFO] Running make stage stage=checksum
2026-06-02T11:32:06.772Z [ INFO] Running make stage stage=configure
2026-06-02T11:32:16.992Z [ INFO] Running make stage stage=build
2026-06-02T11:32:18.552Z [ERROR] Package build failed
2026-06-02T11:32:20.303Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)