Dec 05 05:32:05.923 INFO testing sylints/rust-minigrep against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 05:32:05.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 05:32:06.322 INFO [stdout] 801ce0270cafe57c9b5714117ab247c6e8ca3d7cd88e9505f18397715f065aa6
Dec 05 05:32:06.326 INFO running `"docker" "start" "-a" "801ce0270cafe57c9b5714117ab247c6e8ca3d7cd88e9505f18397715f065aa6"`
Dec 05 05:32:07.152 INFO [stderr] usermod: no changes
Dec 05 05:32:07.208 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 05:32:07.404 INFO [stderr] warning: unused import: `std::fs`
Dec 05 05:32:07.404 INFO [stderr]  --> src/main.rs:2:5
Dec 05 05:32:07.404 INFO [stderr]   |
Dec 05 05:32:07.404 INFO [stderr] 2 | use std::fs;
Dec 05 05:32:07.404 INFO [stderr]   |     ^^^^^^^
Dec 05 05:32:07.404 INFO [stderr]   |
Dec 05 05:32:07.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 05:32:07.404 INFO [stderr] 
Dec 05 05:32:07.404 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 05:32:07.404 INFO [stderr]  --> src/main.rs:3:5
Dec 05 05:32:07.404 INFO [stderr]   |
Dec 05 05:32:07.404 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 05:32:07.404 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 05:32:07.405 INFO [stderr] 
Dec 05 05:32:07.440 INFO [stderr] warning: unused variable: `config`
Dec 05 05:32:07.440 INFO [stderr]  --> src/main.rs:8:9
Dec 05 05:32:07.440 INFO [stderr]   |
Dec 05 05:32:07.440 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 05 05:32:07.440 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Dec 05 05:32:07.440 INFO [stderr]   |
Dec 05 05:32:07.440 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 05:32:07.440 INFO [stderr] 
Dec 05 05:32:07.440 INFO [stderr] warning: field is never used: `query`
Dec 05 05:32:07.440 INFO [stderr]   --> src/main.rs:15:5
Dec 05 05:32:07.440 INFO [stderr]    |
Dec 05 05:32:07.440 INFO [stderr] 15 |     query: String,
Dec 05 05:32:07.440 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 05:32:07.440 INFO [stderr]    |
Dec 05 05:32:07.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 05:32:07.440 INFO [stderr] 
Dec 05 05:32:07.440 INFO [stderr] warning: field is never used: `filename`
Dec 05 05:32:07.440 INFO [stderr]   --> src/main.rs:16:5
Dec 05 05:32:07.440 INFO [stderr]    |
Dec 05 05:32:07.440 INFO [stderr] 16 |     filename: String,
Dec 05 05:32:07.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 05:32:07.440 INFO [stderr] 
Dec 05 05:32:07.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 05 05:32:07.932 INFO [stderr] su: No module specific data is present
Dec 05 05:32:08.476 INFO running `"docker" "inspect" "801ce0270cafe57c9b5714117ab247c6e8ca3d7cd88e9505f18397715f065aa6"`
Dec 05 05:32:08.634 INFO running `"docker" "rm" "-f" "801ce0270cafe57c9b5714117ab247c6e8ca3d7cd88e9505f18397715f065aa6"`
Dec 05 05:32:08.749 INFO [stdout] 801ce0270cafe57c9b5714117ab247c6e8ca3d7cd88e9505f18397715f065aa6
Dec 05 05:32:08.754 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 05:32:09.032 INFO [stdout] 2e09fd555da6516fa03e52faf544f8ab97746b78585a9ae364c584b55c68b352
Dec 05 05:32:09.038 INFO running `"docker" "start" "-a" "2e09fd555da6516fa03e52faf544f8ab97746b78585a9ae364c584b55c68b352"`
Dec 05 05:32:09.863 INFO [stderr] usermod: no changes
Dec 05 05:32:09.912 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 05 05:32:10.144 INFO [stderr] warning: unused import: `std::fs`
Dec 05 05:32:10.144 INFO [stderr]  --> src/main.rs:2:5
Dec 05 05:32:10.144 INFO [stderr]   |
Dec 05 05:32:10.144 INFO [stderr] 2 | use std::fs;
Dec 05 05:32:10.144 INFO [stderr]   |     ^^^^^^^
Dec 05 05:32:10.144 INFO [stderr]   |
Dec 05 05:32:10.144 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 05:32:10.144 INFO [stderr] 
Dec 05 05:32:10.144 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 05:32:10.144 INFO [stderr]  --> src/main.rs:3:5
Dec 05 05:32:10.144 INFO [stderr]   |
Dec 05 05:32:10.144 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 05:32:10.144 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 05:32:10.144 INFO [stderr] 
Dec 05 05:32:10.168 INFO [stderr] warning: unused variable: `config`
Dec 05 05:32:10.168 INFO [stderr]  --> src/main.rs:8:9
Dec 05 05:32:10.168 INFO [stderr]   |
Dec 05 05:32:10.168 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 05 05:32:10.168 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Dec 05 05:32:10.168 INFO [stderr]   |
Dec 05 05:32:10.168 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 05:32:10.168 INFO [stderr] 
Dec 05 05:32:10.168 INFO [stderr] warning: field is never used: `query`
Dec 05 05:32:10.168 INFO [stderr]   --> src/main.rs:15:5
Dec 05 05:32:10.168 INFO [stderr]    |
Dec 05 05:32:10.168 INFO [stderr] 15 |     query: String,
Dec 05 05:32:10.168 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 05:32:10.168 INFO [stderr]    |
Dec 05 05:32:10.168 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 05:32:10.168 INFO [stderr] 
Dec 05 05:32:10.168 INFO [stderr] warning: field is never used: `filename`
Dec 05 05:32:10.168 INFO [stderr]   --> src/main.rs:16:5
Dec 05 05:32:10.168 INFO [stderr]    |
Dec 05 05:32:10.168 INFO [stderr] 16 |     filename: String,
Dec 05 05:32:10.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 05:32:10.169 INFO [stderr] 
Dec 05 05:32:10.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 05 05:32:10.448 INFO [stderr] su: No module specific data is present
Dec 05 05:32:10.985 INFO running `"docker" "inspect" "2e09fd555da6516fa03e52faf544f8ab97746b78585a9ae364c584b55c68b352"`
Dec 05 05:32:11.190 INFO running `"docker" "rm" "-f" "2e09fd555da6516fa03e52faf544f8ab97746b78585a9ae364c584b55c68b352"`
Dec 05 05:32:11.371 INFO [stdout] 2e09fd555da6516fa03e52faf544f8ab97746b78585a9ae364c584b55c68b352
Dec 05 05:32:11.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 05:32:11.768 INFO [stdout] 95ac8b7cc12769c96c3ea009008de90044865a20be8e7ced4a301bfd3d84dbee
Dec 05 05:32:11.776 INFO running `"docker" "start" "-a" "95ac8b7cc12769c96c3ea009008de90044865a20be8e7ced4a301bfd3d84dbee"`
Dec 05 05:32:12.276 INFO [stderr] usermod: no changes
Dec 05 05:32:12.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 05:32:12.308 INFO [stderr]      Running /target/debug/deps/minigrep-85b234852937e4f2
Dec 05 05:32:12.312 INFO [stdout] 
Dec 05 05:32:12.312 INFO [stdout] running 0 tests
Dec 05 05:32:12.312 INFO [stdout] 
Dec 05 05:32:12.312 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 05:32:12.312 INFO [stdout] 
Dec 05 05:32:12.312 INFO [stderr] su: No module specific data is present
Dec 05 05:32:12.605 INFO running `"docker" "inspect" "95ac8b7cc12769c96c3ea009008de90044865a20be8e7ced4a301bfd3d84dbee"`
Dec 05 05:32:12.694 INFO running `"docker" "rm" "-f" "95ac8b7cc12769c96c3ea009008de90044865a20be8e7ced4a301bfd3d84dbee"`
Dec 05 05:32:12.785 INFO [stdout] 95ac8b7cc12769c96c3ea009008de90044865a20be8e7ced4a301bfd3d84dbee