Oct 21 21:10:53.031 INFO checking Kneipenrunde/text-classify against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 21:10:53.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 21:10:53.422 INFO blam! 0dc10a2de610365504e9ad90d3ab67bf33018f74de56ef12bf6d8602543638bd
Oct 21 21:10:53.423 INFO running `"docker" "start" "-a" "0dc10a2de610365504e9ad90d3ab67bf33018f74de56ef12bf6d8602543638bd"`
Oct 21 21:10:54.891 INFO kablam! usermod: no changes
Oct 21 21:10:54.976 INFO kablam!     Checking text-classify v0.1.0 (/source)
Oct 21 21:10:55.705 INFO kablam! warning: unused import: `std::env`
Oct 21 21:10:55.705 INFO kablam!  --> src/main.rs:2:5
Oct 21 21:10:55.705 INFO kablam!   |
Oct 21 21:10:55.706 INFO kablam! 2 | use std::env;
Oct 21 21:10:55.706 INFO kablam!   |     ^^^^^^^^
Oct 21 21:10:55.706 INFO kablam!   |
Oct 21 21:10:55.707 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:10:55.707 INFO kablam! 
Oct 21 21:10:55.707 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 21:10:55.707 INFO kablam!  --> src/main.rs:4:5
Oct 21 21:10:55.708 INFO kablam!   |
Oct 21 21:10:55.708 INFO kablam! 4 | use std::io::prelude::*;
Oct 21 21:10:55.708 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.709 INFO kablam! 
Oct 21 21:10:55.788 INFO kablam! warning: unused import: `std::env`
Oct 21 21:10:55.788 INFO kablam!  --> src/main.rs:2:5
Oct 21 21:10:55.788 INFO kablam!   |
Oct 21 21:10:55.788 INFO kablam! 2 | use std::env;
Oct 21 21:10:55.788 INFO kablam!   |     ^^^^^^^^
Oct 21 21:10:55.788 INFO kablam!   |
Oct 21 21:10:55.788 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 21:10:55.788 INFO kablam! 
Oct 21 21:10:55.788 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 21:10:55.788 INFO kablam!  --> src/main.rs:4:5
Oct 21 21:10:55.788 INFO kablam!   |
Oct 21 21:10:55.788 INFO kablam! 4 | use std::io::prelude::*;
Oct 21 21:10:55.788 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.788 INFO kablam! 
Oct 21 21:10:55.824 INFO kablam! warning: unused variable: `data`
Oct 21 21:10:55.824 INFO kablam!   --> src/main.rs:51:22
Oct 21 21:10:55.824 INFO kablam!    |
Oct 21 21:10:55.848 INFO kablam! 51 |     fn filter(&self, data : &str) -> String {
Oct 21 21:10:55.848 INFO kablam!    |                      ^^^^ help: consider using `_data` instead
Oct 21 21:10:55.848 INFO kablam!    |
Oct 21 21:10:55.848 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:10:55.848 INFO kablam! 
Oct 21 21:10:55.868 INFO kablam! warning: struct is never constructed: `LabelEncoder`
Oct 21 21:10:55.869 INFO kablam!   --> src/main.rs:18:1
Oct 21 21:10:55.869 INFO kablam!    |
Oct 21 21:10:55.869 INFO kablam! 18 | struct LabelEncoder {
Oct 21 21:10:55.869 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.869 INFO kablam!    |
Oct 21 21:10:55.870 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 21:10:55.870 INFO kablam! 
Oct 21 21:10:55.870 INFO kablam! warning: method is never used: `new`
Oct 21 21:10:55.870 INFO kablam!   --> src/main.rs:24:5
Oct 21 21:10:55.870 INFO kablam!    |
Oct 21 21:10:55.870 INFO kablam! 24 |     fn new() -> LabelEncoder {
Oct 21 21:10:55.870 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.870 INFO kablam! 
Oct 21 21:10:55.870 INFO kablam! warning: method is never used: `fit`
Oct 21 21:10:55.870 INFO kablam!   --> src/main.rs:28:5
Oct 21 21:10:55.870 INFO kablam!    |
Oct 21 21:10:55.870 INFO kablam! 28 |     fn fit(&mut self, labels : &[&str]) {
Oct 21 21:10:55.870 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.876 INFO kablam! 
Oct 21 21:10:55.876 INFO kablam! warning: method is never used: `transform`
Oct 21 21:10:55.876 INFO kablam!   --> src/main.rs:37:5
Oct 21 21:10:55.876 INFO kablam!    |
Oct 21 21:10:55.876 INFO kablam! 37 |     fn transform(&self, labels : &[&str]) -> Vec<u32> {
Oct 21 21:10:55.876 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.876 INFO kablam! 
Oct 21 21:10:55.876 INFO kablam! warning: struct is never constructed: `StopWordFilter`
Oct 21 21:10:55.876 INFO kablam!   --> src/main.rs:42:1
Oct 21 21:10:55.876 INFO kablam!    |
Oct 21 21:10:55.876 INFO kablam! 42 | struct StopWordFilter {
Oct 21 21:10:55.876 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.876 INFO kablam! 
Oct 21 21:10:55.876 INFO kablam! warning: method is never used: `new`
Oct 21 21:10:55.876 INFO kablam!   --> src/main.rs:47:5
Oct 21 21:10:55.876 INFO kablam!    |
Oct 21 21:10:55.876 INFO kablam! 47 |     fn new() -> StopWordFilter {
Oct 21 21:10:55.876 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.876 INFO kablam! 
Oct 21 21:10:55.876 INFO kablam! warning: method is never used: `filter`
Oct 21 21:10:55.876 INFO kablam!   --> src/main.rs:51:5
Oct 21 21:10:55.876 INFO kablam!    |
Oct 21 21:10:55.876 INFO kablam! 51 |     fn filter(&self, data : &str) -> String {
Oct 21 21:10:55.876 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.877 INFO kablam! 
Oct 21 21:10:55.916 INFO kablam! warning: unused variable: `data`
Oct 21 21:10:55.916 INFO kablam!   --> src/main.rs:51:22
Oct 21 21:10:55.916 INFO kablam!    |
Oct 21 21:10:55.916 INFO kablam! 51 |     fn filter(&self, data : &str) -> String {
Oct 21 21:10:55.916 INFO kablam!    |                      ^^^^ help: consider using `_data` instead
Oct 21 21:10:55.916 INFO kablam!    |
Oct 21 21:10:55.916 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 21:10:55.916 INFO kablam! 
Oct 21 21:10:55.992 INFO kablam! warning: variable does not need to be mutable
Oct 21 21:10:55.992 INFO kablam!    --> src/main.rs:230:9
Oct 21 21:10:55.992 INFO kablam!     |
Oct 21 21:10:55.992 INFO kablam! 230 |     let mut clf = Classifier::new();
Oct 21 21:10:55.992 INFO kablam!     |         ----^^^
Oct 21 21:10:55.992 INFO kablam!     |         |
Oct 21 21:10:55.992 INFO kablam!     |         help: remove this `mut`
Oct 21 21:10:55.992 INFO kablam!     |
Oct 21 21:10:55.992 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 21:10:55.992 INFO kablam! 
Oct 21 21:10:55.992 INFO kablam! warning: field is never used: `stop_words`
Oct 21 21:10:55.992 INFO kablam!   --> src/main.rs:43:5
Oct 21 21:10:55.992 INFO kablam!    |
Oct 21 21:10:55.992 INFO kablam! 43 |     stop_words : Vec<String>,
Oct 21 21:10:55.992 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 21:10:55.992 INFO kablam!    |
Oct 21 21:10:55.992 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 21:10:55.992 INFO kablam! 
Oct 21 21:10:56.080 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Oct 21 21:10:56.080 INFO kablam! su: No module specific data is present
Oct 21 21:10:57.079 INFO running `"docker" "rm" "-f" "0dc10a2de610365504e9ad90d3ab67bf33018f74de56ef12bf6d8602543638bd"`
Oct 21 21:10:57.440 INFO blam! 0dc10a2de610365504e9ad90d3ab67bf33018f74de56ef12bf6d8602543638bd