Nov 27 16:50:41.896 INFO checking xebia-france/xke-rust-ls against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 16:50:41.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 16:50:42.315 INFO [stdout] ee997bc95bd641c6442620e1d19357487921244711508fd65e2683274f15b28a
Nov 27 16:50:42.317 INFO running `"docker" "start" "-a" "ee997bc95bd641c6442620e1d19357487921244711508fd65e2683274f15b28a"`
Nov 27 16:50:44.252 INFO [stderr] usermod: no changes
Nov 27 16:50:44.324 INFO [stderr]     Checking xke-rust-ls v0.1.0 (/source)
Nov 27 16:50:44.488 INFO [stderr] warning: unused import: `std::io::*`
Nov 27 16:50:44.488 INFO [stderr]  --> src/main.rs:3:5
Nov 27 16:50:44.488 INFO [stderr]   |
Nov 27 16:50:44.488 INFO [stderr] 3 | use std::io::*;
Nov 27 16:50:44.488 INFO [stderr]   |     ^^^^^^^^^^
Nov 27 16:50:44.488 INFO [stderr]   |
Nov 27 16:50:44.488 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 16:50:44.488 INFO [stderr] 
Nov 27 16:50:44.496 INFO [stderr] warning: unused import: `std::io::*`
Nov 27 16:50:44.496 INFO [stderr]  --> src/main.rs:3:5
Nov 27 16:50:44.496 INFO [stderr]   |
Nov 27 16:50:44.496 INFO [stderr] 3 | use std::io::*;
Nov 27 16:50:44.496 INFO [stderr]   |     ^^^^^^^^^^
Nov 27 16:50:44.496 INFO [stderr]   |
Nov 27 16:50:44.496 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 16:50:44.496 INFO [stderr] 
Nov 27 16:50:44.528 INFO [stderr] warning: unused variable: `e`
Nov 27 16:50:44.528 INFO [stderr]   --> src/main.rs:33:13
Nov 27 16:50:44.528 INFO [stderr]    |
Nov 27 16:50:44.528 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Nov 27 16:50:44.528 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 27 16:50:44.528 INFO [stderr]    |
Nov 27 16:50:44.528 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 16:50:44.528 INFO [stderr] 
Nov 27 16:50:44.548 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Nov 27 16:50:44.548 INFO [stderr]  --> src/main.rs:6:1
Nov 27 16:50:44.548 INFO [stderr]   |
Nov 27 16:50:44.548 INFO [stderr] 6 | struct DirEntryContainer {
Nov 27 16:50:44.548 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:50:44.548 INFO [stderr]   |
Nov 27 16:50:44.548 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 16:50:44.548 INFO [stderr] 
Nov 27 16:50:44.548 INFO [stderr] warning: method is never used: `new`
Nov 27 16:50:44.548 INFO [stderr]   --> src/main.rs:11:5
Nov 27 16:50:44.548 INFO [stderr]    |
Nov 27 16:50:44.548 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Nov 27 16:50:44.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:50:44.548 INFO [stderr] 
Nov 27 16:50:44.548 INFO [stderr] warning: method is never used: `to_string`
Nov 27 16:50:44.549 INFO [stderr]   --> src/main.rs:17:5
Nov 27 16:50:44.549 INFO [stderr]    |
Nov 27 16:50:44.549 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Nov 27 16:50:44.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:50:44.549 INFO [stderr] 
Nov 27 16:50:44.549 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Nov 27 16:50:44.549 INFO [stderr]   --> src/main.rs:29:9
Nov 27 16:50:44.549 INFO [stderr]    |
Nov 27 16:50:44.549 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Nov 27 16:50:44.549 INFO [stderr]    |         ^^^^^^^^^
Nov 27 16:50:44.549 INFO [stderr]    |
Nov 27 16:50:44.549 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 16:50:44.549 INFO [stderr] 
Nov 27 16:50:44.564 INFO [stderr] warning: unused variable: `e`
Nov 27 16:50:44.564 INFO [stderr]   --> src/main.rs:33:13
Nov 27 16:50:44.564 INFO [stderr]    |
Nov 27 16:50:44.564 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Nov 27 16:50:44.564 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 27 16:50:44.564 INFO [stderr]    |
Nov 27 16:50:44.564 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 16:50:44.564 INFO [stderr] 
Nov 27 16:50:44.577 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Nov 27 16:50:44.577 INFO [stderr]  --> src/main.rs:6:1
Nov 27 16:50:44.577 INFO [stderr]   |
Nov 27 16:50:44.577 INFO [stderr] 6 | struct DirEntryContainer {
Nov 27 16:50:44.577 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:50:44.577 INFO [stderr]   |
Nov 27 16:50:44.577 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 16:50:44.577 INFO [stderr] 
Nov 27 16:50:44.577 INFO [stderr] warning: method is never used: `new`
Nov 27 16:50:44.577 INFO [stderr]   --> src/main.rs:11:5
Nov 27 16:50:44.577 INFO [stderr]    |
Nov 27 16:50:44.577 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Nov 27 16:50:44.577 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:50:44.577 INFO [stderr] 
Nov 27 16:50:44.577 INFO [stderr] warning: method is never used: `to_string`
Nov 27 16:50:44.577 INFO [stderr]   --> src/main.rs:17:5
Nov 27 16:50:44.577 INFO [stderr]    |
Nov 27 16:50:44.577 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Nov 27 16:50:44.577 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:50:44.577 INFO [stderr] 
Nov 27 16:50:44.577 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Nov 27 16:50:44.577 INFO [stderr]   --> src/main.rs:29:9
Nov 27 16:50:44.577 INFO [stderr]    |
Nov 27 16:50:44.577 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Nov 27 16:50:44.577 INFO [stderr]    |         ^^^^^^^^^
Nov 27 16:50:44.577 INFO [stderr]    |
Nov 27 16:50:44.577 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 16:50:44.577 INFO [stderr] 
Nov 27 16:50:44.606 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Nov 27 16:50:44.612 INFO [stderr] su: No module specific data is present
Nov 27 16:50:45.524 INFO running `"docker" "inspect" "ee997bc95bd641c6442620e1d19357487921244711508fd65e2683274f15b28a"`
Nov 27 16:50:45.804 INFO running `"docker" "rm" "-f" "ee997bc95bd641c6442620e1d19357487921244711508fd65e2683274f15b28a"`
Nov 27 16:50:46.221 INFO [stdout] ee997bc95bd641c6442620e1d19357487921244711508fd65e2683274f15b28a