Oct 13 03:59:43.476 INFO checking Kneipenrunde/text-classify against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:59:43.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 03:59:43.675 INFO blam! e4da5d08ce22aacdd88c891df01f99ba0bf7cb1470d847c0c62fbb13c847e861
Oct 13 03:59:43.685 INFO running `"docker" "start" "-a" "e4da5d08ce22aacdd88c891df01f99ba0bf7cb1470d847c0c62fbb13c847e861"`
Oct 13 03:59:44.264 INFO kablam! usermod: no changes
Oct 13 03:59:44.300 INFO kablam!     Checking text-classify v0.1.0 (/source)
Oct 13 03:59:44.775 INFO kablam! warning: unused import: `std::env`
Oct 13 03:59:44.775 INFO kablam!  --> src/main.rs:2:5
Oct 13 03:59:44.775 INFO kablam!   |
Oct 13 03:59:44.775 INFO kablam! 2 | use std::env;
Oct 13 03:59:44.775 INFO kablam!   |     ^^^^^^^^
Oct 13 03:59:44.775 INFO kablam!   |
Oct 13 03:59:44.775 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:59:44.775 INFO kablam! 
Oct 13 03:59:44.775 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 13 03:59:44.775 INFO kablam!  --> src/main.rs:4:5
Oct 13 03:59:44.775 INFO kablam!   |
Oct 13 03:59:44.775 INFO kablam! 4 | use std::io::prelude::*;
Oct 13 03:59:44.775 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.775 INFO kablam! 
Oct 13 03:59:44.859 INFO kablam! warning: unused variable: `data`
Oct 13 03:59:44.859 INFO kablam!   --> src/main.rs:51:22
Oct 13 03:59:44.859 INFO kablam!    |
Oct 13 03:59:44.859 INFO kablam! 51 |     fn filter(&self, data : &str) -> String {
Oct 13 03:59:44.859 INFO kablam!    |                      ^^^^ help: consider using `_data` instead
Oct 13 03:59:44.859 INFO kablam!    |
Oct 13 03:59:44.859 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:59:44.859 INFO kablam! 
Oct 13 03:59:44.891 INFO kablam! warning: struct is never constructed: `LabelEncoder`
Oct 13 03:59:44.891 INFO kablam!   --> src/main.rs:18:1
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam! 18 | struct LabelEncoder {
Oct 13 03:59:44.891 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:59:44.891 INFO kablam! 
Oct 13 03:59:44.891 INFO kablam! warning: method is never used: `new`
Oct 13 03:59:44.891 INFO kablam!   --> src/main.rs:24:5
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam! 24 |     fn new() -> LabelEncoder {
Oct 13 03:59:44.891 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.891 INFO kablam! 
Oct 13 03:59:44.891 INFO kablam! warning: method is never used: `fit`
Oct 13 03:59:44.891 INFO kablam!   --> src/main.rs:28:5
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam! 28 |     fn fit(&mut self, labels : &[&str]) {
Oct 13 03:59:44.891 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.891 INFO kablam! 
Oct 13 03:59:44.891 INFO kablam! warning: method is never used: `transform`
Oct 13 03:59:44.891 INFO kablam!   --> src/main.rs:37:5
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam! 37 |     fn transform(&self, labels : &[&str]) -> Vec<u32> {
Oct 13 03:59:44.891 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.891 INFO kablam! 
Oct 13 03:59:44.891 INFO kablam! warning: struct is never constructed: `StopWordFilter`
Oct 13 03:59:44.891 INFO kablam!   --> src/main.rs:42:1
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam! 42 | struct StopWordFilter {
Oct 13 03:59:44.891 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.891 INFO kablam! 
Oct 13 03:59:44.891 INFO kablam! warning: method is never used: `new`
Oct 13 03:59:44.891 INFO kablam!   --> src/main.rs:47:5
Oct 13 03:59:44.891 INFO kablam!    |
Oct 13 03:59:44.891 INFO kablam! 47 |     fn new() -> StopWordFilter {
Oct 13 03:59:44.891 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.892 INFO kablam! 
Oct 13 03:59:44.892 INFO kablam! warning: method is never used: `filter`
Oct 13 03:59:44.892 INFO kablam!   --> src/main.rs:51:5
Oct 13 03:59:44.892 INFO kablam!    |
Oct 13 03:59:44.892 INFO kablam! 51 |     fn filter(&self, data : &str) -> String {
Oct 13 03:59:44.892 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:44.892 INFO kablam! 
Oct 13 03:59:45.093 INFO kablam! warning: unused import: `std::env`
Oct 13 03:59:45.093 INFO kablam!  --> src/main.rs:2:5
Oct 13 03:59:45.093 INFO kablam!   |
Oct 13 03:59:45.093 INFO kablam! 2 | use std::env;
Oct 13 03:59:45.094 INFO kablam!   |     ^^^^^^^^
Oct 13 03:59:45.094 INFO kablam!   |
Oct 13 03:59:45.094 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 03:59:45.095 INFO kablam! 
Oct 13 03:59:45.095 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 13 03:59:45.095 INFO kablam!  --> src/main.rs:4:5
Oct 13 03:59:45.095 INFO kablam!   |
Oct 13 03:59:45.096 INFO kablam! 4 | use std::io::prelude::*;
Oct 13 03:59:45.096 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:45.096 INFO kablam! 
Oct 13 03:59:45.221 INFO kablam! warning: unused variable: `data`
Oct 13 03:59:45.221 INFO kablam!   --> src/main.rs:51:22
Oct 13 03:59:45.221 INFO kablam!    |
Oct 13 03:59:45.221 INFO kablam! 51 |     fn filter(&self, data : &str) -> String {
Oct 13 03:59:45.221 INFO kablam!    |                      ^^^^ help: consider using `_data` instead
Oct 13 03:59:45.221 INFO kablam!    |
Oct 13 03:59:45.221 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 03:59:45.221 INFO kablam! 
Oct 13 03:59:45.271 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:59:45.271 INFO kablam!    --> src/main.rs:230:9
Oct 13 03:59:45.271 INFO kablam!     |
Oct 13 03:59:45.271 INFO kablam! 230 |     let mut clf = Classifier::new();
Oct 13 03:59:45.271 INFO kablam!     |         ----^^^
Oct 13 03:59:45.271 INFO kablam!     |         |
Oct 13 03:59:45.271 INFO kablam!     |         help: remove this `mut`
Oct 13 03:59:45.271 INFO kablam!     |
Oct 13 03:59:45.271 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:59:45.271 INFO kablam! 
Oct 13 03:59:45.272 INFO kablam! warning: field is never used: `stop_words`
Oct 13 03:59:45.272 INFO kablam!   --> src/main.rs:43:5
Oct 13 03:59:45.272 INFO kablam!    |
Oct 13 03:59:45.272 INFO kablam! 43 |     stop_words : Vec<String>,
Oct 13 03:59:45.272 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:59:45.272 INFO kablam!    |
Oct 13 03:59:45.272 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:59:45.272 INFO kablam! 
Oct 13 03:59:45.320 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Oct 13 03:59:45.322 INFO kablam! su: No module specific data is present
Oct 13 03:59:46.224 INFO running `"docker" "rm" "-f" "e4da5d08ce22aacdd88c891df01f99ba0bf7cb1470d847c0c62fbb13c847e861"`
Oct 13 03:59:46.576 INFO blam! e4da5d08ce22aacdd88c891df01f99ba0bf7cb1470d847c0c62fbb13c847e861