Oct 12 12:42:34.123 INFO checking sylints/rust-minigrep against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 12:42:34.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 12:42:34.560 INFO blam! 5beec420fceec1451e512867ff0d6200334a7bf6b8827a786331d002208a7b4f
Oct 12 12:42:34.562 INFO running `"docker" "start" "-a" "5beec420fceec1451e512867ff0d6200334a7bf6b8827a786331d002208a7b4f"`
Oct 12 12:42:35.337 INFO kablam! usermod: no changes
Oct 12 12:42:35.387 INFO kablam!     Checking minigrep v0.1.0 (/source)
Oct 12 12:42:35.588 INFO kablam! warning: unused import: `std::fs`
Oct 12 12:42:35.588 INFO kablam!  --> src/main.rs:2:5
Oct 12 12:42:35.588 INFO kablam!   |
Oct 12 12:42:35.588 INFO kablam! 2 | use std::fs;
Oct 12 12:42:35.588 INFO kablam!   |     ^^^^^^^
Oct 12 12:42:35.588 INFO kablam!   |
Oct 12 12:42:35.588 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 12:42:35.588 INFO kablam! 
Oct 12 12:42:35.588 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 12:42:35.588 INFO kablam!  --> src/main.rs:3:5
Oct 12 12:42:35.588 INFO kablam!   |
Oct 12 12:42:35.588 INFO kablam! 3 | use std::io::prelude::*;
Oct 12 12:42:35.588 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 12:42:35.588 INFO kablam! 
Oct 12 12:42:35.613 INFO kablam! warning: unused variable: `config`
Oct 12 12:42:35.613 INFO kablam!  --> src/main.rs:8:9
Oct 12 12:42:35.613 INFO kablam!   |
Oct 12 12:42:35.613 INFO kablam! 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Oct 12 12:42:35.613 INFO kablam!   |         ^^^^^^ help: consider using `_config` instead
Oct 12 12:42:35.613 INFO kablam!   |
Oct 12 12:42:35.613 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 12:42:35.613 INFO kablam! 
Oct 12 12:42:35.613 INFO kablam! warning: field is never used: `query`
Oct 12 12:42:35.613 INFO kablam!   --> src/main.rs:15:5
Oct 12 12:42:35.613 INFO kablam!    |
Oct 12 12:42:35.613 INFO kablam! 15 |     query: String,
Oct 12 12:42:35.613 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 12:42:35.613 INFO kablam!    |
Oct 12 12:42:35.613 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:42:35.613 INFO kablam! 
Oct 12 12:42:35.613 INFO kablam! warning: field is never used: `filename`
Oct 12 12:42:35.613 INFO kablam!   --> src/main.rs:16:5
Oct 12 12:42:35.613 INFO kablam!    |
Oct 12 12:42:35.613 INFO kablam! 16 |     filename: String,
Oct 12 12:42:35.613 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 12:42:35.613 INFO kablam! 
Oct 12 12:42:35.649 INFO kablam! warning: unused import: `std::fs`
Oct 12 12:42:35.649 INFO kablam!  --> src/main.rs:2:5
Oct 12 12:42:35.649 INFO kablam!   |
Oct 12 12:42:35.649 INFO kablam! 2 | use std::fs;
Oct 12 12:42:35.649 INFO kablam!   |     ^^^^^^^
Oct 12 12:42:35.649 INFO kablam!   |
Oct 12 12:42:35.649 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 12:42:35.649 INFO kablam! 
Oct 12 12:42:35.649 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 12:42:35.649 INFO kablam!  --> src/main.rs:3:5
Oct 12 12:42:35.649 INFO kablam!   |
Oct 12 12:42:35.649 INFO kablam! 3 | use std::io::prelude::*;
Oct 12 12:42:35.649 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 12:42:35.649 INFO kablam! 
Oct 12 12:42:35.683 INFO kablam! warning: unused variable: `config`
Oct 12 12:42:35.683 INFO kablam!  --> src/main.rs:8:9
Oct 12 12:42:35.683 INFO kablam!   |
Oct 12 12:42:35.683 INFO kablam! 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Oct 12 12:42:35.683 INFO kablam!   |         ^^^^^^ help: consider using `_config` instead
Oct 12 12:42:35.683 INFO kablam!   |
Oct 12 12:42:35.683 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 12:42:35.684 INFO kablam! 
Oct 12 12:42:35.684 INFO kablam! warning: field is never used: `query`
Oct 12 12:42:35.684 INFO kablam!   --> src/main.rs:15:5
Oct 12 12:42:35.684 INFO kablam!    |
Oct 12 12:42:35.684 INFO kablam! 15 |     query: String,
Oct 12 12:42:35.684 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 12:42:35.685 INFO kablam!    |
Oct 12 12:42:35.685 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:42:35.685 INFO kablam! 
Oct 12 12:42:35.685 INFO kablam! warning: field is never used: `filename`
Oct 12 12:42:35.685 INFO kablam!   --> src/main.rs:16:5
Oct 12 12:42:35.685 INFO kablam!    |
Oct 12 12:42:35.686 INFO kablam! 16 |     filename: String,
Oct 12 12:42:35.686 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 12:42:35.686 INFO kablam! 
Oct 12 12:42:35.695 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Oct 12 12:42:35.697 INFO kablam! su: No module specific data is present
Oct 12 12:42:36.043 INFO running `"docker" "rm" "-f" "5beec420fceec1451e512867ff0d6200334a7bf6b8827a786331d002208a7b4f"`
Oct 12 12:42:36.207 INFO blam! 5beec420fceec1451e512867ff0d6200334a7bf6b8827a786331d002208a7b4f