Dec 04 11:19:06.496 INFO checking rschmertz/lis-parse-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:19:06.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 11:19:06.883 INFO [stdout] 41445f79f3912c279861313d8483081c4e614be3fd2bc75a64357d07e64d9157
Dec 04 11:19:06.885 INFO running `"docker" "start" "-a" "41445f79f3912c279861313d8483081c4e614be3fd2bc75a64357d07e64d9157"`
Dec 04 11:19:08.618 INFO [stderr] usermod: no changes
Dec 04 11:19:08.779 INFO [stderr]     Checking regex-syntax v0.2.2
Dec 04 11:19:08.779 INFO [stderr]     Checking memchr v0.1.7
Dec 04 11:19:08.779 INFO [stderr]     Checking term_size v0.2.2
Dec 04 11:19:09.471 INFO [stderr]     Checking aho-corasick v0.4.0
Dec 04 11:19:09.563 INFO [stderr]     Checking clap v2.20.4
Dec 04 11:19:12.391 INFO [stderr]     Checking regex v0.1.44
Dec 04 11:19:16.479 INFO [stderr]     Checking lis-parse-rust v0.1.0 (/source)
Dec 04 11:19:16.867 INFO [stderr] warning: unused import: `Arg`
Dec 04 11:19:16.867 INFO [stderr]  --> src/main.rs:3:17
Dec 04 11:19:16.867 INFO [stderr]   |
Dec 04 11:19:16.867 INFO [stderr] 3 | use clap::{App, Arg};
Dec 04 11:19:16.867 INFO [stderr]   |                 ^^^
Dec 04 11:19:16.867 INFO [stderr]   |
Dec 04 11:19:16.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:19:16.867 INFO [stderr] 
Dec 04 11:19:16.867 INFO [stderr] warning: unused import: `std::error::Error`
Dec 04 11:19:16.867 INFO [stderr]  --> src/main.rs:8:5
Dec 04 11:19:16.867 INFO [stderr]   |
Dec 04 11:19:16.867 INFO [stderr] 8 | use std::error::Error;
Dec 04 11:19:16.867 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 11:19:16.867 INFO [stderr] 
Dec 04 11:19:16.867 INFO [stderr] warning: unused import: `std::path::Path`
Dec 04 11:19:16.867 INFO [stderr]   --> src/main.rs:13:5
Dec 04 11:19:16.867 INFO [stderr]    |
Dec 04 11:19:16.867 INFO [stderr] 13 | use std::path::Path;
Dec 04 11:19:16.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 11:19:16.867 INFO [stderr] 
Dec 04 11:19:16.935 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 11:19:16.935 INFO [stderr]   --> src/main.rs:12:5
Dec 04 11:19:16.935 INFO [stderr]    |
Dec 04 11:19:16.935 INFO [stderr] 12 | use std::io::prelude::*;
Dec 04 11:19:16.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 11:19:16.935 INFO [stderr] 
Dec 04 11:19:16.961 INFO [stderr] warning: function is never used: `tokenize`
Dec 04 11:19:16.961 INFO [stderr]   --> src/main.rs:23:1
Dec 04 11:19:16.961 INFO [stderr]    |
Dec 04 11:19:16.961 INFO [stderr] 23 | fn tokenize(s: &str) -> Vec<&str> {
Dec 04 11:19:16.961 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:19:16.961 INFO [stderr]    |
Dec 04 11:19:16.961 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:19:16.961 INFO [stderr] 
Dec 04 11:19:16.961 INFO [stderr] warning: function is never used: `line_get`
Dec 04 11:19:16.961 INFO [stderr]   --> src/main.rs:42:1
Dec 04 11:19:16.961 INFO [stderr]    |
Dec 04 11:19:16.961 INFO [stderr] 42 | fn line_get(li: &mut Lines<BufReader<File>>) -> Option<String> {
Dec 04 11:19:16.961 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:19:16.961 INFO [stderr] 
Dec 04 11:19:17.163 INFO [stderr] warning: unused import: `Arg`
Dec 04 11:19:17.163 INFO [stderr]  --> src/main.rs:3:17
Dec 04 11:19:17.163 INFO [stderr]   |
Dec 04 11:19:17.163 INFO [stderr] 3 | use clap::{App, Arg};
Dec 04 11:19:17.163 INFO [stderr]   |                 ^^^
Dec 04 11:19:17.163 INFO [stderr]   |
Dec 04 11:19:17.163 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:19:17.163 INFO [stderr] 
Dec 04 11:19:17.243 INFO [stderr] warning: unused variable: `line2`
Dec 04 11:19:17.243 INFO [stderr]    --> src/main.rs:106:9
Dec 04 11:19:17.243 INFO [stderr]     |
Dec 04 11:19:17.243 INFO [stderr] 106 |     let line2 = line_get(&mut line_iter);
Dec 04 11:19:17.243 INFO [stderr]     |         ^^^^^ help: consider using `_line2` instead
Dec 04 11:19:17.243 INFO [stderr]     |
Dec 04 11:19:17.243 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 11:19:17.243 INFO [stderr] 
Dec 04 11:19:17.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.65s
Dec 04 11:19:17.311 INFO [stderr] su: No module specific data is present
Dec 04 11:19:18.203 INFO running `"docker" "inspect" "41445f79f3912c279861313d8483081c4e614be3fd2bc75a64357d07e64d9157"`
Dec 04 11:19:18.440 INFO running `"docker" "rm" "-f" "41445f79f3912c279861313d8483081c4e614be3fd2bc75a64357d07e64d9157"`
Dec 04 11:19:18.823 INFO [stdout] 41445f79f3912c279861313d8483081c4e614be3fd2bc75a64357d07e64d9157