2026-05-01T23:38:19.550Z [ INFO] Starting package build
2026-05-01T23:38:19.550Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-01T23:38:19.846Z [ INFO] Running make stage stage=pre-clean
2026-05-01T23:38:24.716Z [ INFO] Running make stage stage=checksum
2026-05-01T23:38:25.135Z [ INFO] Running make stage stage=configure
2026-05-01T23:38:28.691Z [ INFO] Running make stage stage=build
2026-05-01T23:39:38.412Z [ERROR] Package build failed
2026-05-01T23:39:39.284Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)