2026-04-29T12:37:21.670Z [ INFO] Starting package build
2026-04-29T12:37:21.670Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:37:22.029Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:37:22.660Z [ INFO] Running make stage stage=checksum
2026-04-29T12:37:23.127Z [ INFO] Running make stage stage=configure
2026-04-29T12:37:26.112Z [ INFO] Running make stage stage=build
2026-04-29T12:37:27.078Z [ERROR] Package build failed
2026-04-29T12:37:27.474Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)