Parsed files in: 177.600588ms, at a speed of 21.081469ms per batch of 1000 documents (0.035% of 60 seconds)
Retrieved languages in: 1.009500033s, at a speed of 120.17628ms per batch of 1000 documents (0.200% of 60 seconds)
Retained news in: 2.113076ms, at a speed of 0.28405055ms per batch of 1000 documents (0.000% of 60 seconds)
Loaded models in: 2.455345599s
Categorized news in: 2.252354072s, at a speed of 319.84094ms per batch of 1000 documents (0.533% of 60 seconds)
thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.