Nov 29 14:44:23.680 INFO checking xebia-france/xke-rust-ls against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:44:23.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 14:44:24.229 INFO [stdout] 540e5e521fb974054210e8495919c15bb4e21310e1a48b8116e4c81619287ba9
Nov 29 14:44:24.232 INFO running `"docker" "start" "-a" "540e5e521fb974054210e8495919c15bb4e21310e1a48b8116e4c81619287ba9"`
Nov 29 14:44:25.835 INFO [stderr] usermod: no changes
Nov 29 14:44:25.897 INFO [stderr]     Checking xke-rust-ls v0.1.0 (/source)
Nov 29 14:44:26.153 INFO [stderr] warning: unused import: `std::io::*`
Nov 29 14:44:26.154 INFO [stderr]  --> src/main.rs:3:5
Nov 29 14:44:26.154 INFO [stderr]   |
Nov 29 14:44:26.154 INFO [stderr] 3 | use std::io::*;
Nov 29 14:44:26.154 INFO [stderr]   |     ^^^^^^^^^^
Nov 29 14:44:26.154 INFO [stderr]   |
Nov 29 14:44:26.154 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 14:44:26.154 INFO [stderr] 
Nov 29 14:44:26.180 INFO [stderr] warning: unused import: `std::io::*`
Nov 29 14:44:26.180 INFO [stderr]  --> src/main.rs:3:5
Nov 29 14:44:26.180 INFO [stderr]   |
Nov 29 14:44:26.180 INFO [stderr] 3 | use std::io::*;
Nov 29 14:44:26.180 INFO [stderr]   |     ^^^^^^^^^^
Nov 29 14:44:26.180 INFO [stderr]   |
Nov 29 14:44:26.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 14:44:26.180 INFO [stderr] 
Nov 29 14:44:26.224 INFO [stderr] warning: unused variable: `e`
Nov 29 14:44:26.224 INFO [stderr]   --> src/main.rs:33:13
Nov 29 14:44:26.224 INFO [stderr]    |
Nov 29 14:44:26.224 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Nov 29 14:44:26.224 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 29 14:44:26.224 INFO [stderr]    |
Nov 29 14:44:26.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:44:26.224 INFO [stderr] 
Nov 29 14:44:26.236 INFO [stderr] warning: unused variable: `e`
Nov 29 14:44:26.236 INFO [stderr]   --> src/main.rs:33:13
Nov 29 14:44:26.236 INFO [stderr]    |
Nov 29 14:44:26.236 INFO [stderr] 33 |         Err(e) => println!("Error reading the path: {}", path)
Nov 29 14:44:26.236 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 29 14:44:26.236 INFO [stderr]    |
Nov 29 14:44:26.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:44:26.236 INFO [stderr] 
Nov 29 14:44:26.237 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Nov 29 14:44:26.237 INFO [stderr]  --> src/main.rs:6:1
Nov 29 14:44:26.237 INFO [stderr]   |
Nov 29 14:44:26.237 INFO [stderr] 6 | struct DirEntryContainer {
Nov 29 14:44:26.237 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:44:26.237 INFO [stderr]   |
Nov 29 14:44:26.237 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 14:44:26.240 INFO [stderr] 
Nov 29 14:44:26.240 INFO [stderr] warning: method is never used: `new`
Nov 29 14:44:26.240 INFO [stderr]   --> src/main.rs:11:5
Nov 29 14:44:26.240 INFO [stderr]    |
Nov 29 14:44:26.240 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Nov 29 14:44:26.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:44:26.240 INFO [stderr] 
Nov 29 14:44:26.240 INFO [stderr] warning: method is never used: `to_string`
Nov 29 14:44:26.240 INFO [stderr]   --> src/main.rs:17:5
Nov 29 14:44:26.240 INFO [stderr]    |
Nov 29 14:44:26.240 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Nov 29 14:44:26.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:44:26.240 INFO [stderr] 
Nov 29 14:44:26.240 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Nov 29 14:44:26.240 INFO [stderr]   --> src/main.rs:29:9
Nov 29 14:44:26.240 INFO [stderr]    |
Nov 29 14:44:26.240 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Nov 29 14:44:26.240 INFO [stderr]    |         ^^^^^^^^^
Nov 29 14:44:26.240 INFO [stderr]    |
Nov 29 14:44:26.240 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 29 14:44:26.240 INFO [stderr] 
Nov 29 14:44:26.283 INFO [stderr] warning: struct is never constructed: `DirEntryContainer`
Nov 29 14:44:26.283 INFO [stderr]  --> src/main.rs:6:1
Nov 29 14:44:26.283 INFO [stderr]   |
Nov 29 14:44:26.283 INFO [stderr] 6 | struct DirEntryContainer {
Nov 29 14:44:26.283 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:44:26.283 INFO [stderr]   |
Nov 29 14:44:26.283 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 14:44:26.283 INFO [stderr] 
Nov 29 14:44:26.283 INFO [stderr] warning: method is never used: `new`
Nov 29 14:44:26.283 INFO [stderr]   --> src/main.rs:11:5
Nov 29 14:44:26.283 INFO [stderr]    |
Nov 29 14:44:26.283 INFO [stderr] 11 |     pub fn new(name: &str) -> DirEntryContainer {
Nov 29 14:44:26.283 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:44:26.283 INFO [stderr] 
Nov 29 14:44:26.283 INFO [stderr] warning: method is never used: `to_string`
Nov 29 14:44:26.283 INFO [stderr]   --> src/main.rs:17:5
Nov 29 14:44:26.283 INFO [stderr]    |
Nov 29 14:44:26.283 INFO [stderr] 17 |     pub fn to_string(&self) -> &String {
Nov 29 14:44:26.283 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:44:26.283 INFO [stderr] 
Nov 29 14:44:26.283 INFO [stderr] warning: variable `resultDir` should have a snake case name such as `result_dir`
Nov 29 14:44:26.283 INFO [stderr]   --> src/main.rs:29:9
Nov 29 14:44:26.283 INFO [stderr]    |
Nov 29 14:44:26.283 INFO [stderr] 29 |     let resultDir = fs::read_dir(path);
Nov 29 14:44:26.283 INFO [stderr]    |         ^^^^^^^^^
Nov 29 14:44:26.283 INFO [stderr]    |
Nov 29 14:44:26.283 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 29 14:44:26.283 INFO [stderr] 
Nov 29 14:44:26.304 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Nov 29 14:44:26.305 INFO [stderr] su: No module specific data is present
Nov 29 14:44:26.968 INFO running `"docker" "inspect" "540e5e521fb974054210e8495919c15bb4e21310e1a48b8116e4c81619287ba9"`
Nov 29 14:44:27.290 INFO running `"docker" "rm" "-f" "540e5e521fb974054210e8495919c15bb4e21310e1a48b8116e4c81619287ba9"`
Nov 29 14:44:27.572 INFO [stdout] 540e5e521fb974054210e8495919c15bb4e21310e1a48b8116e4c81619287ba9