Dec 11 05:55:06.134 INFO checking xebia-france/xke-rust-ls against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 05:55:06.134 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 05:55:06.659 INFO [stdout] 995b33c898da2d0c274a3ece9a1df525c961b653f73f3fbc2bbfc7d777702a4f
Dec 11 05:55:06.661 INFO running `"docker" "start" "-a" "995b33c898da2d0c274a3ece9a1df525c961b653f73f3fbc2bbfc7d777702a4f"`
Dec 11 05:55:09.164 INFO [stderr] usermod: no changes
Dec 11 05:55:09.235 INFO [stderr]     Checking xke-rust-ls v0.1.0 (/source)
Dec 11 05:55:09.348 INFO [stderr] warning: unused import: `std::io::*`
Dec 11 05:55:09.348 INFO [stderr]  --> src/main.rs:3:5
Dec 11 05:55:09.348 INFO [stderr]   |
Dec 11 05:55:09.348 INFO [stderr] 3 | use std::io::*;
Dec 11 05:55:09.348 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 05:55:09.348 INFO [stderr]   |
Dec 11 05:55:09.348 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:55:09.348 INFO [stderr] 
Dec 11 05:55:09.416 INFO [stderr] warning: unused variable: `e`
Dec 11 05:55:09.416 INFO [stderr]   --> src/main.rs:33:13
Dec 11 05:55:09.416 INFO [stderr]    |
Dec 11 05:55:09.416 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Dec 11 05:55:09.416 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 11 05:55:09.417 INFO [stderr]    |
Dec 11 05:55:09.417 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 05:55:09.417 INFO [stderr] 
Dec 11 05:55:09.439 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Dec 11 05:55:09.439 INFO [stderr]  --> src/main.rs:6:1
Dec 11 05:55:09.439 INFO [stderr]   |
Dec 11 05:55:09.439 INFO [stderr] 6 | struct DirEntryContainer {
Dec 11 05:55:09.439 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:55:09.444 INFO [stderr]   |
Dec 11 05:55:09.444 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 05:55:09.444 INFO [stderr] 
Dec 11 05:55:09.444 INFO [stderr] warning: method is never used: `new`
Dec 11 05:55:09.444 INFO [stderr]   --> src/main.rs:11:5
Dec 11 05:55:09.444 INFO [stderr]    |
Dec 11 05:55:09.444 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Dec 11 05:55:09.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:55:09.444 INFO [stderr] 
Dec 11 05:55:09.445 INFO [stderr] warning: method is never used: `to_string`
Dec 11 05:55:09.445 INFO [stderr]   --> src/main.rs:17:5
Dec 11 05:55:09.445 INFO [stderr]    |
Dec 11 05:55:09.445 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Dec 11 05:55:09.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:55:09.445 INFO [stderr] 
Dec 11 05:55:09.445 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Dec 11 05:55:09.445 INFO [stderr]   --> src/main.rs:29:9
Dec 11 05:55:09.445 INFO [stderr]    |
Dec 11 05:55:09.445 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Dec 11 05:55:09.445 INFO [stderr]    |         ^^^^^^^^^
Dec 11 05:55:09.445 INFO [stderr]    |
Dec 11 05:55:09.445 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 05:55:09.445 INFO [stderr] 
Dec 11 05:55:09.452 INFO [stderr] warning: unused import: `std::io::*`
Dec 11 05:55:09.452 INFO [stderr]  --> src/main.rs:3:5
Dec 11 05:55:09.452 INFO [stderr]   |
Dec 11 05:55:09.452 INFO [stderr] 3 | use std::io::*;
Dec 11 05:55:09.452 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 05:55:09.452 INFO [stderr]   |
Dec 11 05:55:09.452 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:55:09.452 INFO [stderr] 
Dec 11 05:55:09.495 INFO [stderr] warning: unused variable: `e`
Dec 11 05:55:09.495 INFO [stderr]   --> src/main.rs:33:13
Dec 11 05:55:09.495 INFO [stderr]    |
Dec 11 05:55:09.495 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Dec 11 05:55:09.495 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 11 05:55:09.495 INFO [stderr]    |
Dec 11 05:55:09.495 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 05:55:09.495 INFO [stderr] 
Dec 11 05:55:09.513 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Dec 11 05:55:09.513 INFO [stderr]  --> src/main.rs:6:1
Dec 11 05:55:09.513 INFO [stderr]   |
Dec 11 05:55:09.514 INFO [stderr] 6 | struct DirEntryContainer {
Dec 11 05:55:09.514 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:55:09.514 INFO [stderr]   |
Dec 11 05:55:09.514 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 05:55:09.514 INFO [stderr] 
Dec 11 05:55:09.514 INFO [stderr] warning: method is never used: `new`
Dec 11 05:55:09.514 INFO [stderr]   --> src/main.rs:11:5
Dec 11 05:55:09.514 INFO [stderr]    |
Dec 11 05:55:09.514 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Dec 11 05:55:09.514 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:55:09.514 INFO [stderr] 
Dec 11 05:55:09.514 INFO [stderr] warning: method is never used: `to_string`
Dec 11 05:55:09.514 INFO [stderr]   --> src/main.rs:17:5
Dec 11 05:55:09.514 INFO [stderr]    |
Dec 11 05:55:09.514 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Dec 11 05:55:09.514 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:55:09.514 INFO [stderr] 
Dec 11 05:55:09.520 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Dec 11 05:55:09.520 INFO [stderr]   --> src/main.rs:29:9
Dec 11 05:55:09.520 INFO [stderr]    |
Dec 11 05:55:09.520 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Dec 11 05:55:09.520 INFO [stderr]    |         ^^^^^^^^^
Dec 11 05:55:09.520 INFO [stderr]    |
Dec 11 05:55:09.520 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 05:55:09.521 INFO [stderr] 
Dec 11 05:55:09.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 11 05:55:09.560 INFO [stderr] su: No module specific data is present
Dec 11 05:55:10.916 INFO running `"docker" "inspect" "995b33c898da2d0c274a3ece9a1df525c961b653f73f3fbc2bbfc7d777702a4f"`
Dec 11 05:55:11.330 INFO running `"docker" "rm" "-f" "995b33c898da2d0c274a3ece9a1df525c961b653f73f3fbc2bbfc7d777702a4f"`
Dec 11 05:55:11.748 INFO [stdout] 995b33c898da2d0c274a3ece9a1df525c961b653f73f3fbc2bbfc7d777702a4f