Nov 29 17:06:07.271 INFO checking sylints/rust-minigrep against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 17:06:07.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:06:07.722 INFO [stdout] a85ddd156afaf92870c7de8e1e713f1518acf9e38cf37c6377baf2d215e0d8a2
Nov 29 17:06:07.728 INFO running `"docker" "start" "-a" "a85ddd156afaf92870c7de8e1e713f1518acf9e38cf37c6377baf2d215e0d8a2"`
Nov 29 17:06:09.248 INFO [stderr] usermod: no changes
Nov 29 17:06:09.316 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Nov 29 17:06:09.508 INFO [stderr] warning: unused import: `std::fs`
Nov 29 17:06:09.508 INFO [stderr]  --> src/main.rs:2:5
Nov 29 17:06:09.508 INFO [stderr]   |
Nov 29 17:06:09.508 INFO [stderr] 2 | use std::fs;
Nov 29 17:06:09.508 INFO [stderr]   |     ^^^^^^^
Nov 29 17:06:09.508 INFO [stderr]   |
Nov 29 17:06:09.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:06:09.508 INFO [stderr] 
Nov 29 17:06:09.508 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 17:06:09.508 INFO [stderr]  --> src/main.rs:3:5
Nov 29 17:06:09.508 INFO [stderr]   |
Nov 29 17:06:09.508 INFO [stderr] 3 | use std::io::prelude::*;
Nov 29 17:06:09.508 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 17:06:09.508 INFO [stderr] 
Nov 29 17:06:09.560 INFO [stderr] warning: unused variable: `config`
Nov 29 17:06:09.560 INFO [stderr]  --> src/main.rs:8:9
Nov 29 17:06:09.560 INFO [stderr]   |
Nov 29 17:06:09.560 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Nov 29 17:06:09.560 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Nov 29 17:06:09.560 INFO [stderr]   |
Nov 29 17:06:09.560 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 29 17:06:09.560 INFO [stderr] 
Nov 29 17:06:09.564 INFO [stderr] warning: field is never used: `query`
Nov 29 17:06:09.564 INFO [stderr]   --> src/main.rs:15:5
Nov 29 17:06:09.564 INFO [stderr]    |
Nov 29 17:06:09.564 INFO [stderr] 15 |     query: String,
Nov 29 17:06:09.564 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 17:06:09.564 INFO [stderr]    |
Nov 29 17:06:09.564 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:06:09.564 INFO [stderr] 
Nov 29 17:06:09.564 INFO [stderr] warning: field is never used: `filename`
Nov 29 17:06:09.564 INFO [stderr]   --> src/main.rs:16:5
Nov 29 17:06:09.564 INFO [stderr]    |
Nov 29 17:06:09.564 INFO [stderr] 16 |     filename: String,
Nov 29 17:06:09.564 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 17:06:09.564 INFO [stderr] 
Nov 29 17:06:09.614 INFO [stderr] warning: unused import: `std::fs`
Nov 29 17:06:09.614 INFO [stderr]  --> src/main.rs:2:5
Nov 29 17:06:09.614 INFO [stderr]   |
Nov 29 17:06:09.614 INFO [stderr] 2 | use std::fs;
Nov 29 17:06:09.614 INFO [stderr]   |     ^^^^^^^
Nov 29 17:06:09.614 INFO [stderr]   |
Nov 29 17:06:09.614 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:06:09.614 INFO [stderr] 
Nov 29 17:06:09.614 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 17:06:09.614 INFO [stderr]  --> src/main.rs:3:5
Nov 29 17:06:09.614 INFO [stderr]   |
Nov 29 17:06:09.614 INFO [stderr] 3 | use std::io::prelude::*;
Nov 29 17:06:09.614 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 17:06:09.614 INFO [stderr] 
Nov 29 17:06:09.648 INFO [stderr] warning: unused variable: `config`
Nov 29 17:06:09.648 INFO [stderr]  --> src/main.rs:8:9
Nov 29 17:06:09.648 INFO [stderr]   |
Nov 29 17:06:09.648 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Nov 29 17:06:09.648 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Nov 29 17:06:09.648 INFO [stderr]   |
Nov 29 17:06:09.648 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 29 17:06:09.648 INFO [stderr] 
Nov 29 17:06:09.648 INFO [stderr] warning: field is never used: `query`
Nov 29 17:06:09.648 INFO [stderr]   --> src/main.rs:15:5
Nov 29 17:06:09.648 INFO [stderr]    |
Nov 29 17:06:09.648 INFO [stderr] 15 |     query: String,
Nov 29 17:06:09.648 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 17:06:09.648 INFO [stderr]    |
Nov 29 17:06:09.648 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:06:09.648 INFO [stderr] 
Nov 29 17:06:09.648 INFO [stderr] warning: field is never used: `filename`
Nov 29 17:06:09.648 INFO [stderr]   --> src/main.rs:16:5
Nov 29 17:06:09.648 INFO [stderr]    |
Nov 29 17:06:09.648 INFO [stderr] 16 |     filename: String,
Nov 29 17:06:09.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 17:06:09.648 INFO [stderr] 
Nov 29 17:06:09.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Nov 29 17:06:09.672 INFO [stderr] su: No module specific data is present
Nov 29 17:06:10.480 INFO running `"docker" "inspect" "a85ddd156afaf92870c7de8e1e713f1518acf9e38cf37c6377baf2d215e0d8a2"`
Nov 29 17:06:10.692 INFO running `"docker" "rm" "-f" "a85ddd156afaf92870c7de8e1e713f1518acf9e38cf37c6377baf2d215e0d8a2"`
Nov 29 17:06:11.001 INFO [stdout] a85ddd156afaf92870c7de8e1e713f1518acf9e38cf37c6377baf2d215e0d8a2