Nov 27 21:38:22.803 INFO checking rschmertz/lis-parse-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:38:22.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 21:38:23.204 INFO [stdout] 630316716f426d95283e21a2cdd2ef6909efe7983f0a149720f5355e6328261d
Nov 27 21:38:23.210 INFO running `"docker" "start" "-a" "630316716f426d95283e21a2cdd2ef6909efe7983f0a149720f5355e6328261d"`
Nov 27 21:38:24.700 INFO [stderr] usermod: no changes
Nov 27 21:38:24.812 INFO [stderr]     Checking regex-syntax v0.2.2
Nov 27 21:38:24.812 INFO [stderr]     Checking memchr v0.1.7
Nov 27 21:38:24.812 INFO [stderr]     Checking clap v2.20.4
Nov 27 21:38:25.482 INFO [stderr]     Checking aho-corasick v0.4.0
Nov 27 21:38:28.432 INFO [stderr]     Checking regex v0.1.44
Nov 27 21:38:33.069 INFO [stderr]     Checking lis-parse-rust v0.1.0 (/source)
Nov 27 21:38:33.429 INFO [stderr] warning: unused import: `Arg`
Nov 27 21:38:33.429 INFO [stderr]  --> src/main.rs:3:17
Nov 27 21:38:33.429 INFO [stderr]   |
Nov 27 21:38:33.429 INFO [stderr] 3 | use clap::{App, Arg};
Nov 27 21:38:33.429 INFO [stderr]   |                 ^^^
Nov 27 21:38:33.429 INFO [stderr]   |
Nov 27 21:38:33.430 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 21:38:33.430 INFO [stderr] 
Nov 27 21:38:33.430 INFO [stderr] warning: unused import: `std::error::Error`
Nov 27 21:38:33.430 INFO [stderr]  --> src/main.rs:8:5
Nov 27 21:38:33.430 INFO [stderr]   |
Nov 27 21:38:33.430 INFO [stderr] 8 | use std::error::Error;
Nov 27 21:38:33.431 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 27 21:38:33.431 INFO [stderr] 
Nov 27 21:38:33.431 INFO [stderr] warning: unused import: `std::path::Path`
Nov 27 21:38:33.431 INFO [stderr]   --> src/main.rs:13:5
Nov 27 21:38:33.431 INFO [stderr]    |
Nov 27 21:38:33.431 INFO [stderr] 13 | use std::path::Path;
Nov 27 21:38:33.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 27 21:38:33.432 INFO [stderr] 
Nov 27 21:38:33.504 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 27 21:38:33.504 INFO [stderr]   --> src/main.rs:12:5
Nov 27 21:38:33.504 INFO [stderr]    |
Nov 27 21:38:33.504 INFO [stderr] 12 | use std::io::prelude::*;
Nov 27 21:38:33.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 21:38:33.504 INFO [stderr] 
Nov 27 21:38:33.513 INFO [stderr] warning: function is never used: `tokenize`
Nov 27 21:38:33.513 INFO [stderr]   --> src/main.rs:23:1
Nov 27 21:38:33.513 INFO [stderr]    |
Nov 27 21:38:33.514 INFO [stderr] 23 | fn tokenize(s: &str) -> Vec<&str> {
Nov 27 21:38:33.514 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:38:33.514 INFO [stderr]    |
Nov 27 21:38:33.514 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 21:38:33.515 INFO [stderr] 
Nov 27 21:38:33.515 INFO [stderr] warning: function is never used: `line_get`
Nov 27 21:38:33.515 INFO [stderr]   --> src/main.rs:42:1
Nov 27 21:38:33.515 INFO [stderr]    |
Nov 27 21:38:33.516 INFO [stderr] 42 | fn line_get(li: &mut Lines<BufReader<File>>) -> Option<String> {
Nov 27 21:38:33.516 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:38:33.516 INFO [stderr] 
Nov 27 21:38:33.704 INFO [stderr] warning: unused import: `Arg`
Nov 27 21:38:33.705 INFO [stderr]  --> src/main.rs:3:17
Nov 27 21:38:33.706 INFO [stderr]   |
Nov 27 21:38:33.706 INFO [stderr] 3 | use clap::{App, Arg};
Nov 27 21:38:33.706 INFO [stderr]   |                 ^^^
Nov 27 21:38:33.706 INFO [stderr]   |
Nov 27 21:38:33.706 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 21:38:33.706 INFO [stderr] 
Nov 27 21:38:33.780 INFO [stderr] warning: unused variable: `line2`
Nov 27 21:38:33.781 INFO [stderr]    --> src/main.rs:106:9
Nov 27 21:38:33.781 INFO [stderr]     |
Nov 27 21:38:33.781 INFO [stderr] 106 |     let line2 = line_get(&mut line_iter);
Nov 27 21:38:33.782 INFO [stderr]     |         ^^^^^ help: consider using `_line2` instead
Nov 27 21:38:33.782 INFO [stderr]     |
Nov 27 21:38:33.782 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 21:38:33.782 INFO [stderr] 
Nov 27 21:38:33.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.12s
Nov 27 21:38:33.856 INFO [stderr] su: No module specific data is present
Nov 27 21:38:34.391 INFO running `"docker" "inspect" "630316716f426d95283e21a2cdd2ef6909efe7983f0a149720f5355e6328261d"`
Nov 27 21:38:34.669 INFO running `"docker" "rm" "-f" "630316716f426d95283e21a2cdd2ef6909efe7983f0a149720f5355e6328261d"`
Nov 27 21:38:34.963 INFO [stdout] 630316716f426d95283e21a2cdd2ef6909efe7983f0a149720f5355e6328261d