Nov 27 19:16:09.155 INFO checking sylints/rust-minigrep against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:16:09.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 19:16:09.638 INFO [stdout] efca2e8e02ca654ec367efe2ad92be59bb4532c6f6577e255a4f4f3129e8befa
Nov 27 19:16:09.640 INFO running `"docker" "start" "-a" "efca2e8e02ca654ec367efe2ad92be59bb4532c6f6577e255a4f4f3129e8befa"`
Nov 27 19:16:10.983 INFO [stderr] usermod: no changes
Nov 27 19:16:11.064 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Nov 27 19:16:11.376 INFO [stderr] warning: unused import: `std::fs`
Nov 27 19:16:11.376 INFO [stderr]  --> src/main.rs:2:5
Nov 27 19:16:11.376 INFO [stderr]   |
Nov 27 19:16:11.376 INFO [stderr] 2 | use std::fs;
Nov 27 19:16:11.376 INFO [stderr]   |     ^^^^^^^
Nov 27 19:16:11.376 INFO [stderr]   |
Nov 27 19:16:11.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 19:16:11.376 INFO [stderr] 
Nov 27 19:16:11.377 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 27 19:16:11.377 INFO [stderr]  --> src/main.rs:3:5
Nov 27 19:16:11.377 INFO [stderr]   |
Nov 27 19:16:11.377 INFO [stderr] 3 | use std::io::prelude::*;
Nov 27 19:16:11.377 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 19:16:11.377 INFO [stderr] 
Nov 27 19:16:11.427 INFO [stderr] warning: unused variable: `config`
Nov 27 19:16:11.427 INFO [stderr]  --> src/main.rs:8:9
Nov 27 19:16:11.427 INFO [stderr]   |
Nov 27 19:16:11.427 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Nov 27 19:16:11.427 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Nov 27 19:16:11.427 INFO [stderr]   |
Nov 27 19:16:11.428 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 19:16:11.428 INFO [stderr] 
Nov 27 19:16:11.434 INFO [stderr] warning: field is never used: `query`
Nov 27 19:16:11.434 INFO [stderr]   --> src/main.rs:15:5
Nov 27 19:16:11.434 INFO [stderr]    |
Nov 27 19:16:11.435 INFO [stderr] 15 |     query: String,
Nov 27 19:16:11.435 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 19:16:11.435 INFO [stderr] warning: unused import: `std::fs`
Nov 27 19:16:11.435 INFO [stderr]  --> src/main.rs:2:5
Nov 27 19:16:11.435 INFO [stderr]   |
Nov 27 19:16:11.435 INFO [stderr] 2 | use std::fs;
Nov 27 19:16:11.435 INFO [stderr]   |     ^^^^^^^
Nov 27 19:16:11.435 INFO [stderr]   |
Nov 27 19:16:11.435 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 19:16:11.435 INFO [stderr] 
Nov 27 19:16:11.435 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 27 19:16:11.435 INFO [stderr]  --> src/main.rs:3:5
Nov 27 19:16:11.435 INFO [stderr]   |
Nov 27 19:16:11.435 INFO [stderr] 3 | use std::io::prelude::*;
Nov 27 19:16:11.435 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 27 19:16:11.435 INFO [stderr] 
Nov 27 19:16:11.437 INFO [stderr]    |
Nov 27 19:16:11.437 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:16:11.437 INFO [stderr] 
Nov 27 19:16:11.437 INFO [stderr] warning: field is never used: `filename`
Nov 27 19:16:11.437 INFO [stderr]   --> src/main.rs:16:5
Nov 27 19:16:11.437 INFO [stderr]    |
Nov 27 19:16:11.437 INFO [stderr] 16 |     filename: String,
Nov 27 19:16:11.437 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 19:16:11.437 INFO [stderr] 
Nov 27 19:16:11.465 INFO [stderr] warning: unused variable: `config`
Nov 27 19:16:11.465 INFO [stderr]  --> src/main.rs:8:9
Nov 27 19:16:11.466 INFO [stderr]   |
Nov 27 19:16:11.466 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Nov 27 19:16:11.466 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Nov 27 19:16:11.466 INFO [stderr]   |
Nov 27 19:16:11.466 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 19:16:11.466 INFO [stderr] 
Nov 27 19:16:11.468 INFO [stderr] warning: field is never used: `query`
Nov 27 19:16:11.469 INFO [stderr]   --> src/main.rs:15:5
Nov 27 19:16:11.469 INFO [stderr]    |
Nov 27 19:16:11.469 INFO [stderr] 15 |     query: String,
Nov 27 19:16:11.470 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 19:16:11.470 INFO [stderr]    |
Nov 27 19:16:11.470 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:16:11.470 INFO [stderr] 
Nov 27 19:16:11.470 INFO [stderr] warning: field is never used: `filename`
Nov 27 19:16:11.470 INFO [stderr]   --> src/main.rs:16:5
Nov 27 19:16:11.470 INFO [stderr]    |
Nov 27 19:16:11.470 INFO [stderr] 16 |     filename: String,
Nov 27 19:16:11.470 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 19:16:11.470 INFO [stderr] 
Nov 27 19:16:11.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Nov 27 19:16:11.484 INFO [stderr] su: No module specific data is present
Nov 27 19:16:12.406 INFO running `"docker" "inspect" "efca2e8e02ca654ec367efe2ad92be59bb4532c6f6577e255a4f4f3129e8befa"`
Nov 27 19:16:12.759 INFO running `"docker" "rm" "-f" "efca2e8e02ca654ec367efe2ad92be59bb4532c6f6577e255a4f4f3129e8befa"`
Nov 27 19:16:13.135 INFO [stdout] efca2e8e02ca654ec367efe2ad92be59bb4532c6f6577e255a4f4f3129e8befa