Dec 13 01:17:47.475 INFO testing sylints/rust-minigrep against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 01:17:47.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 01:17:47.657 INFO [stdout] c4f8a8800ce66228758a895426dc80ed38c446238a54d9178239d51bf9d5d461
Dec 13 01:17:47.660 INFO running `"docker" "start" "-a" "c4f8a8800ce66228758a895426dc80ed38c446238a54d9178239d51bf9d5d461"`
Dec 13 01:17:48.031 INFO [stderr] usermod: no changes
Dec 13 01:17:48.060 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 01:17:48.196 INFO [stderr] warning: unused import: `std::fs`
Dec 13 01:17:48.196 INFO [stderr]  --> src/main.rs:2:5
Dec 13 01:17:48.196 INFO [stderr]   |
Dec 13 01:17:48.196 INFO [stderr] 2 | use std::fs;
Dec 13 01:17:48.196 INFO [stderr]   |     ^^^^^^^
Dec 13 01:17:48.196 INFO [stderr]   |
Dec 13 01:17:48.196 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 01:17:48.196 INFO [stderr] 
Dec 13 01:17:48.196 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 01:17:48.196 INFO [stderr]  --> src/main.rs:3:5
Dec 13 01:17:48.196 INFO [stderr]   |
Dec 13 01:17:48.196 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 01:17:48.196 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 01:17:48.196 INFO [stderr] 
Dec 13 01:17:48.223 INFO [stderr] warning: unused variable: `config`
Dec 13 01:17:48.223 INFO [stderr]  --> src/main.rs:8:9
Dec 13 01:17:48.223 INFO [stderr]   |
Dec 13 01:17:48.223 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 13 01:17:48.223 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Dec 13 01:17:48.223 INFO [stderr]   |
Dec 13 01:17:48.223 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 01:17:48.223 INFO [stderr] 
Dec 13 01:17:48.228 INFO [stderr] warning: field is never used: `query`
Dec 13 01:17:48.228 INFO [stderr]   --> src/main.rs:15:5
Dec 13 01:17:48.228 INFO [stderr]    |
Dec 13 01:17:48.228 INFO [stderr] 15 |     query: String,
Dec 13 01:17:48.228 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 01:17:48.228 INFO [stderr]    |
Dec 13 01:17:48.228 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 01:17:48.228 INFO [stderr] 
Dec 13 01:17:48.228 INFO [stderr] warning: field is never used: `filename`
Dec 13 01:17:48.228 INFO [stderr]   --> src/main.rs:16:5
Dec 13 01:17:48.228 INFO [stderr]    |
Dec 13 01:17:48.228 INFO [stderr] 16 |     filename: String,
Dec 13 01:17:48.228 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 01:17:48.228 INFO [stderr] 
Dec 13 01:17:48.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 13 01:17:48.496 INFO [stderr] su: No module specific data is present
Dec 13 01:17:48.867 INFO running `"docker" "inspect" "c4f8a8800ce66228758a895426dc80ed38c446238a54d9178239d51bf9d5d461"`
Dec 13 01:17:48.934 INFO running `"docker" "rm" "-f" "c4f8a8800ce66228758a895426dc80ed38c446238a54d9178239d51bf9d5d461"`
Dec 13 01:17:48.999 INFO [stdout] c4f8a8800ce66228758a895426dc80ed38c446238a54d9178239d51bf9d5d461
Dec 13 01:17:49.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 01:17:49.281 INFO [stdout] d042ed3f1dc69120815768e2e43dc848930f0f814b275bf8db54f024b31e9109
Dec 13 01:17:49.283 INFO running `"docker" "start" "-a" "d042ed3f1dc69120815768e2e43dc848930f0f814b275bf8db54f024b31e9109"`
Dec 13 01:17:49.700 INFO [stderr] usermod: no changes
Dec 13 01:17:49.708 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 01:17:49.871 INFO [stderr] warning: unused import: `std::fs`
Dec 13 01:17:49.871 INFO [stderr]  --> src/main.rs:2:5
Dec 13 01:17:50.015 INFO [stderr]   |
Dec 13 01:17:50.015 INFO [stderr] 2 | use std::fs;
Dec 13 01:17:50.015 INFO [stderr]   |     ^^^^^^^
Dec 13 01:17:50.015 INFO [stderr]   |
Dec 13 01:17:50.015 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 01:17:50.015 INFO [stderr] 
Dec 13 01:17:50.015 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 01:17:50.015 INFO [stderr]  --> src/main.rs:3:5
Dec 13 01:17:50.015 INFO [stderr]   |
Dec 13 01:17:50.015 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 01:17:50.015 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 01:17:50.015 INFO [stderr] 
Dec 13 01:17:50.015 INFO [stderr] warning: unused variable: `config`
Dec 13 01:17:50.015 INFO [stderr]  --> src/main.rs:8:9
Dec 13 01:17:50.015 INFO [stderr]   |
Dec 13 01:17:50.015 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 13 01:17:50.015 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Dec 13 01:17:50.015 INFO [stderr]   |
Dec 13 01:17:50.015 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 01:17:50.015 INFO [stderr] 
Dec 13 01:17:50.015 INFO [stderr] warning: field is never used: `query`
Dec 13 01:17:50.015 INFO [stderr]   --> src/main.rs:15:5
Dec 13 01:17:50.015 INFO [stderr]    |
Dec 13 01:17:50.015 INFO [stderr] 15 |     query: String,
Dec 13 01:17:50.015 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 01:17:50.015 INFO [stderr]    |
Dec 13 01:17:50.015 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 01:17:50.015 INFO [stderr] 
Dec 13 01:17:50.015 INFO [stderr] warning: field is never used: `filename`
Dec 13 01:17:50.015 INFO [stderr]   --> src/main.rs:16:5
Dec 13 01:17:50.016 INFO [stderr]    |
Dec 13 01:17:50.016 INFO [stderr] 16 |     filename: String,
Dec 13 01:17:50.016 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 01:17:50.016 INFO [stderr] 
Dec 13 01:17:50.098 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 13 01:17:50.098 INFO [stderr] su: No module specific data is present
Dec 13 01:17:50.456 INFO running `"docker" "inspect" "d042ed3f1dc69120815768e2e43dc848930f0f814b275bf8db54f024b31e9109"`
Dec 13 01:17:50.650 INFO running `"docker" "rm" "-f" "d042ed3f1dc69120815768e2e43dc848930f0f814b275bf8db54f024b31e9109"`
Dec 13 01:17:50.734 INFO [stdout] d042ed3f1dc69120815768e2e43dc848930f0f814b275bf8db54f024b31e9109
Dec 13 01:17:50.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 01:17:50.969 INFO [stdout] 92a3fae37fb7768dd0674895459926b4888e1a37d10498fa30a822c60dcb6f0c
Dec 13 01:17:50.972 INFO running `"docker" "start" "-a" "92a3fae37fb7768dd0674895459926b4888e1a37d10498fa30a822c60dcb6f0c"`
Dec 13 01:17:51.344 INFO [stderr] usermod: no changes
Dec 13 01:17:51.369 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 01:17:51.370 INFO [stderr]      Running /target/debug/deps/minigrep-fb8a60f169b79309
Dec 13 01:17:51.372 INFO [stdout] 
Dec 13 01:17:51.372 INFO [stdout] running 0 tests
Dec 13 01:17:51.372 INFO [stdout] 
Dec 13 01:17:51.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 01:17:51.372 INFO [stdout] 
Dec 13 01:17:51.372 INFO [stderr] su: No module specific data is present
Dec 13 01:17:51.643 INFO running `"docker" "inspect" "92a3fae37fb7768dd0674895459926b4888e1a37d10498fa30a822c60dcb6f0c"`
Dec 13 01:17:51.748 INFO running `"docker" "rm" "-f" "92a3fae37fb7768dd0674895459926b4888e1a37d10498fa30a822c60dcb6f0c"`
Dec 13 01:17:51.983 INFO [stdout] 92a3fae37fb7768dd0674895459926b4888e1a37d10498fa30a822c60dcb6f0c