Oct 31 20:08:46.285 INFO checking sylints/rust-minigrep against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:08:46.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 20:08:46.542 INFO blam! 5fde2c64c9b08dc63337575fdcbd871c619648e700ce27b0de6994c8b8e485ab
Oct 31 20:08:46.544 INFO running `"docker" "start" "-a" "5fde2c64c9b08dc63337575fdcbd871c619648e700ce27b0de6994c8b8e485ab"`
Oct 31 20:08:47.772 INFO kablam! usermod: no changes
Oct 31 20:08:47.836 INFO kablam!     Checking minigrep v0.1.0 (/source)
Oct 31 20:08:48.108 INFO kablam! warning: unused import: `std::fs`
Oct 31 20:08:48.108 INFO kablam!  --> src/main.rs:2:5
Oct 31 20:08:48.112 INFO kablam!   |
Oct 31 20:08:48.112 INFO kablam! 2 | use std::fs;
Oct 31 20:08:48.112 INFO kablam!   |     ^^^^^^^
Oct 31 20:08:48.112 INFO kablam!   |
Oct 31 20:08:48.112 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 20:08:48.112 INFO kablam! 
Oct 31 20:08:48.112 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 31 20:08:48.112 INFO kablam!  --> src/main.rs:3:5
Oct 31 20:08:48.112 INFO kablam!   |
Oct 31 20:08:48.112 INFO kablam! 3 | use std::io::prelude::*;
Oct 31 20:08:48.112 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 31 20:08:48.112 INFO kablam! 
Oct 31 20:08:48.132 INFO kablam! warning: unused variable: `config`
Oct 31 20:08:48.132 INFO kablam!  --> src/main.rs:8:9
Oct 31 20:08:48.132 INFO kablam!   |
Oct 31 20:08:48.132 INFO kablam! 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Oct 31 20:08:48.132 INFO kablam!   |         ^^^^^^ help: consider using `_config` instead
Oct 31 20:08:48.132 INFO kablam!   |
Oct 31 20:08:48.133 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 20:08:48.133 INFO kablam! 
Oct 31 20:08:48.140 INFO kablam! warning: field is never used: `query`
Oct 31 20:08:48.140 INFO kablam!   --> src/main.rs:15:5
Oct 31 20:08:48.141 INFO kablam!    |
Oct 31 20:08:48.141 INFO kablam! 15 |     query: String,
Oct 31 20:08:48.141 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 20:08:48.141 INFO kablam!    |
Oct 31 20:08:48.141 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 20:08:48.142 INFO kablam! 
Oct 31 20:08:48.142 INFO kablam! warning: field is never used: `filename`
Oct 31 20:08:48.142 INFO kablam!   --> src/main.rs:16:5
Oct 31 20:08:48.142 INFO kablam!    |
Oct 31 20:08:48.142 INFO kablam! 16 |     filename: String,
Oct 31 20:08:48.143 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 31 20:08:48.143 INFO kablam! 
Oct 31 20:08:48.149 INFO kablam! warning: unused import: `std::fs`
Oct 31 20:08:48.150 INFO kablam!  --> src/main.rs:2:5
Oct 31 20:08:48.150 INFO kablam!   |
Oct 31 20:08:48.150 INFO kablam! 2 | use std::fs;
Oct 31 20:08:48.151 INFO kablam!   |     ^^^^^^^
Oct 31 20:08:48.151 INFO kablam!   |
Oct 31 20:08:48.151 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 20:08:48.152 INFO kablam! 
Oct 31 20:08:48.152 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 31 20:08:48.152 INFO kablam!  --> src/main.rs:3:5
Oct 31 20:08:48.153 INFO kablam!   |
Oct 31 20:08:48.153 INFO kablam! 3 | use std::io::prelude::*;
Oct 31 20:08:48.153 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 31 20:08:48.154 INFO kablam! 
Oct 31 20:08:48.192 INFO kablam! warning: unused variable: `config`
Oct 31 20:08:48.192 INFO kablam!  --> src/main.rs:8:9
Oct 31 20:08:48.192 INFO kablam!   |
Oct 31 20:08:48.192 INFO kablam! 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Oct 31 20:08:48.192 INFO kablam!   |         ^^^^^^ help: consider using `_config` instead
Oct 31 20:08:48.192 INFO kablam!   |
Oct 31 20:08:48.192 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 20:08:48.192 INFO kablam! 
Oct 31 20:08:48.204 INFO kablam! warning: field is never used: `query`
Oct 31 20:08:48.204 INFO kablam!   --> src/main.rs:15:5
Oct 31 20:08:48.204 INFO kablam!    |
Oct 31 20:08:48.204 INFO kablam! 15 |     query: String,
Oct 31 20:08:48.204 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 20:08:48.204 INFO kablam!    |
Oct 31 20:08:48.204 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 20:08:48.204 INFO kablam! 
Oct 31 20:08:48.204 INFO kablam! warning: field is never used: `filename`
Oct 31 20:08:48.204 INFO kablam!   --> src/main.rs:16:5
Oct 31 20:08:48.204 INFO kablam!    |
Oct 31 20:08:48.204 INFO kablam! 16 |     filename: String,
Oct 31 20:08:48.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 31 20:08:48.204 INFO kablam! 
Oct 31 20:08:48.224 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Oct 31 20:08:48.234 INFO kablam! su: No module specific data is present
Oct 31 20:08:48.962 INFO running `"docker" "rm" "-f" "5fde2c64c9b08dc63337575fdcbd871c619648e700ce27b0de6994c8b8e485ab"`
Oct 31 20:08:49.340 INFO blam! 5fde2c64c9b08dc63337575fdcbd871c619648e700ce27b0de6994c8b8e485ab