2026-05-02T03:19:29.958Z [ INFO] Starting package build
2026-05-02T03:19:29.958Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-02T03:19:31.039Z [ INFO] Running make stage stage=pre-clean
2026-05-02T03:19:39.302Z [ INFO] Running make stage stage=checksum
2026-05-02T03:19:39.706Z [ INFO] Running make stage stage=configure
2026-05-02T03:19:43.026Z [ INFO] Running make stage stage=build
2026-05-02T03:19:50.342Z [ERROR] Package build failed
2026-05-02T03:19:51.265Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)