Dec 17 11:42:04.923 INFO checking xebia-france/xke-rust-ls against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:42:04.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/xebia-france/xke-rust-ls:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:42:05.482 INFO [stdout] 0e76a841c90a4d6c7f65c32ef31b0ef46de67b136e8216c5ce4a5fe76f4c0d0e
Dec 17 11:42:05.490 INFO running `"docker" "start" "-a" "0e76a841c90a4d6c7f65c32ef31b0ef46de67b136e8216c5ce4a5fe76f4c0d0e"`
Dec 17 11:42:07.304 INFO [stderr]     Checking xke-rust-ls v0.1.0 (/opt/crater/workdir)
Dec 17 11:42:07.428 INFO [stderr] warning: unused import: `std::io::*`
Dec 17 11:42:07.428 INFO [stderr]  --> src/main.rs:3:5
Dec 17 11:42:07.428 INFO [stderr]   |
Dec 17 11:42:07.428 INFO [stderr] 3 | use std::io::*;
Dec 17 11:42:07.428 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:42:07.428 INFO [stderr]   |
Dec 17 11:42:07.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:42:07.436 INFO [stderr] 
Dec 17 11:42:07.436 INFO [stderr] warning: unused import: `std::io::*`
Dec 17 11:42:07.436 INFO [stderr]  --> src/main.rs:3:5
Dec 17 11:42:07.436 INFO [stderr]   |
Dec 17 11:42:07.436 INFO [stderr] 3 | use std::io::*;
Dec 17 11:42:07.436 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 11:42:07.436 INFO [stderr]   |
Dec 17 11:42:07.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:42:07.436 INFO [stderr] 
Dec 17 11:42:07.476 INFO [stderr] warning: unused variable: `e`
Dec 17 11:42:07.476 INFO [stderr]   --> src/main.rs:33:13
Dec 17 11:42:07.476 INFO [stderr]    |
Dec 17 11:42:07.476 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Dec 17 11:42:07.476 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 17 11:42:07.476 INFO [stderr]    |
Dec 17 11:42:07.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:42:07.476 INFO [stderr] 
Dec 17 11:42:07.492 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Dec 17 11:42:07.492 INFO [stderr]  --> src/main.rs:6:1
Dec 17 11:42:07.492 INFO [stderr]   |
Dec 17 11:42:07.492 INFO [stderr] 6 | struct DirEntryContainer {
Dec 17 11:42:07.492 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:42:07.492 INFO [stderr]   |
Dec 17 11:42:07.492 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:42:07.492 INFO [stderr] 
Dec 17 11:42:07.492 INFO [stderr] warning: method is never used: `new`
Dec 17 11:42:07.492 INFO [stderr]   --> src/main.rs:11:5
Dec 17 11:42:07.492 INFO [stderr]    |
Dec 17 11:42:07.492 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Dec 17 11:42:07.492 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:42:07.492 INFO [stderr] 
Dec 17 11:42:07.492 INFO [stderr] warning: method is never used: `to_string`
Dec 17 11:42:07.492 INFO [stderr]   --> src/main.rs:17:5
Dec 17 11:42:07.492 INFO [stderr]    |
Dec 17 11:42:07.492 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Dec 17 11:42:07.492 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:42:07.492 INFO [stderr] 
Dec 17 11:42:07.492 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Dec 17 11:42:07.492 INFO [stderr]   --> src/main.rs:29:9
Dec 17 11:42:07.492 INFO [stderr]    |
Dec 17 11:42:07.492 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Dec 17 11:42:07.492 INFO [stderr]    |         ^^^^^^^^^
Dec 17 11:42:07.492 INFO [stderr]    |
Dec 17 11:42:07.492 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 11:42:07.492 INFO [stderr] 
Dec 17 11:42:07.499 INFO [stderr] warning: unused variable: `e`
Dec 17 11:42:07.499 INFO [stderr]   --> src/main.rs:33:13
Dec 17 11:42:07.499 INFO [stderr]    |
Dec 17 11:42:07.499 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Dec 17 11:42:07.499 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 17 11:42:07.499 INFO [stderr]    |
Dec 17 11:42:07.499 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:42:07.499 INFO [stderr] 
Dec 17 11:42:07.515 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Dec 17 11:42:07.515 INFO [stderr]  --> src/main.rs:6:1
Dec 17 11:42:07.515 INFO [stderr]   |
Dec 17 11:42:07.515 INFO [stderr] 6 | struct DirEntryContainer {
Dec 17 11:42:07.515 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:42:07.515 INFO [stderr]   |
Dec 17 11:42:07.515 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 11:42:07.515 INFO [stderr] 
Dec 17 11:42:07.515 INFO [stderr] warning: method is never used: `new`
Dec 17 11:42:07.515 INFO [stderr]   --> src/main.rs:11:5
Dec 17 11:42:07.515 INFO [stderr]    |
Dec 17 11:42:07.515 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Dec 17 11:42:07.515 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:42:07.515 INFO [stderr] 
Dec 17 11:42:07.515 INFO [stderr] warning: method is never used: `to_string`
Dec 17 11:42:07.515 INFO [stderr]   --> src/main.rs:17:5
Dec 17 11:42:07.515 INFO [stderr]    |
Dec 17 11:42:07.515 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Dec 17 11:42:07.515 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:42:07.515 INFO [stderr] 
Dec 17 11:42:07.515 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Dec 17 11:42:07.515 INFO [stderr]   --> src/main.rs:29:9
Dec 17 11:42:07.515 INFO [stderr]    |
Dec 17 11:42:07.515 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Dec 17 11:42:07.515 INFO [stderr]    |         ^^^^^^^^^
Dec 17 11:42:07.515 INFO [stderr]    |
Dec 17 11:42:07.515 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 11:42:07.515 INFO [stderr] 
Dec 17 11:42:07.526 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 17 11:42:08.150 INFO running `"docker" "inspect" "0e76a841c90a4d6c7f65c32ef31b0ef46de67b136e8216c5ce4a5fe76f4c0d0e"`
Dec 17 11:42:08.344 INFO running `"docker" "rm" "-f" "0e76a841c90a4d6c7f65c32ef31b0ef46de67b136e8216c5ce4a5fe76f4c0d0e"`
Dec 17 11:42:08.564 INFO [stdout] 0e76a841c90a4d6c7f65c32ef31b0ef46de67b136e8216c5ce4a5fe76f4c0d0e