Dec 13 01:17:48.102 INFO testing sylints/rust-minigrep against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 01:17:48.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:17:48.496 INFO [stdout] ac0399c4fa227e58e712ffb077a0ab63cec3dc2074f4ad7e2ef16155341bbac5
Dec 13 01:17:48.497 INFO running `"docker" "start" "-a" "ac0399c4fa227e58e712ffb077a0ab63cec3dc2074f4ad7e2ef16155341bbac5"`
Dec 13 01:17:49.014 INFO [stderr] usermod: no changes
Dec 13 01:17:49.042 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 01:17:49.171 INFO [stderr] warning: unused import: `std::fs`
Dec 13 01:17:49.171 INFO [stderr]  --> src/main.rs:2:5
Dec 13 01:17:49.171 INFO [stderr]   |
Dec 13 01:17:49.171 INFO [stderr] 2 | use std::fs;
Dec 13 01:17:49.171 INFO [stderr]   |     ^^^^^^^
Dec 13 01:17:49.171 INFO [stderr]   |
Dec 13 01:17:49.171 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 01:17:49.171 INFO [stderr] 
Dec 13 01:17:49.171 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 01:17:49.171 INFO [stderr]  --> src/main.rs:3:5
Dec 13 01:17:49.171 INFO [stderr]   |
Dec 13 01:17:49.171 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 01:17:49.171 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 01:17:49.171 INFO [stderr] 
Dec 13 01:17:49.199 INFO [stderr] warning: unused variable: `config`
Dec 13 01:17:49.199 INFO [stderr]  --> src/main.rs:8:9
Dec 13 01:17:49.199 INFO [stderr]   |
Dec 13 01:17:49.199 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 13 01:17:49.199 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Dec 13 01:17:49.199 INFO [stderr]   |
Dec 13 01:17:49.199 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 01:17:49.199 INFO [stderr] 
Dec 13 01:17:49.199 INFO [stderr] warning: field is never used: `query`
Dec 13 01:17:49.199 INFO [stderr]   --> src/main.rs:15:5
Dec 13 01:17:49.199 INFO [stderr]    |
Dec 13 01:17:49.199 INFO [stderr] 15 |     query: String,
Dec 13 01:17:49.199 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 01:17:49.199 INFO [stderr]    |
Dec 13 01:17:49.199 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 01:17:49.199 INFO [stderr] 
Dec 13 01:17:49.199 INFO [stderr] warning: field is never used: `filename`
Dec 13 01:17:49.199 INFO [stderr]   --> src/main.rs:16:5
Dec 13 01:17:49.199 INFO [stderr]    |
Dec 13 01:17:49.199 INFO [stderr] 16 |     filename: String,
Dec 13 01:17:49.199 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 01:17:49.199 INFO [stderr] 
Dec 13 01:17:49.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 13 01:17:49.436 INFO [stderr] su: No module specific data is present
Dec 13 01:17:49.820 INFO running `"docker" "inspect" "ac0399c4fa227e58e712ffb077a0ab63cec3dc2074f4ad7e2ef16155341bbac5"`
Dec 13 01:17:50.016 INFO running `"docker" "rm" "-f" "ac0399c4fa227e58e712ffb077a0ab63cec3dc2074f4ad7e2ef16155341bbac5"`
Dec 13 01:17:50.143 INFO [stdout] ac0399c4fa227e58e712ffb077a0ab63cec3dc2074f4ad7e2ef16155341bbac5
Dec 13 01:17:50.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:17:50.451 INFO [stdout] 0f3b110cac8179280fe47b63f1af52625a0f6cbb9e8d40d2c363c031061297c6
Dec 13 01:17:50.453 INFO running `"docker" "start" "-a" "0f3b110cac8179280fe47b63f1af52625a0f6cbb9e8d40d2c363c031061297c6"`
Dec 13 01:17:51.004 INFO [stderr] usermod: no changes
Dec 13 01:17:51.030 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 13 01:17:51.162 INFO [stderr] warning: unused import: `std::fs`
Dec 13 01:17:51.162 INFO [stderr]  --> src/main.rs:2:5
Dec 13 01:17:51.162 INFO [stderr]   |
Dec 13 01:17:51.162 INFO [stderr] 2 | use std::fs;
Dec 13 01:17:51.162 INFO [stderr]   |     ^^^^^^^
Dec 13 01:17:51.162 INFO [stderr]   |
Dec 13 01:17:51.162 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 01:17:51.162 INFO [stderr] 
Dec 13 01:17:51.162 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 01:17:51.162 INFO [stderr]  --> src/main.rs:3:5
Dec 13 01:17:51.162 INFO [stderr]   |
Dec 13 01:17:51.162 INFO [stderr] 3 | use std::io::prelude::*;
Dec 13 01:17:51.162 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 01:17:51.162 INFO [stderr] 
Dec 13 01:17:51.187 INFO [stderr] warning: unused variable: `config`
Dec 13 01:17:51.187 INFO [stderr]  --> src/main.rs:8:9
Dec 13 01:17:51.187 INFO [stderr]   |
Dec 13 01:17:51.187 INFO [stderr] 8 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 13 01:17:51.187 INFO [stderr]   |         ^^^^^^ help: consider using `_config` instead
Dec 13 01:17:51.187 INFO [stderr]   |
Dec 13 01:17:51.187 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 01:17:51.187 INFO [stderr] 
Dec 13 01:17:51.199 INFO [stderr] warning: field is never used: `query`
Dec 13 01:17:51.199 INFO [stderr]   --> src/main.rs:15:5
Dec 13 01:17:51.199 INFO [stderr]    |
Dec 13 01:17:51.199 INFO [stderr] 15 |     query: String,
Dec 13 01:17:51.199 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 01:17:51.199 INFO [stderr]    |
Dec 13 01:17:51.199 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 01:17:51.199 INFO [stderr] 
Dec 13 01:17:51.199 INFO [stderr] warning: field is never used: `filename`
Dec 13 01:17:51.199 INFO [stderr]   --> src/main.rs:16:5
Dec 13 01:17:51.199 INFO [stderr]    |
Dec 13 01:17:51.199 INFO [stderr] 16 |     filename: String,
Dec 13 01:17:51.199 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 01:17:51.199 INFO [stderr] 
Dec 13 01:17:51.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 13 01:17:51.412 INFO [stderr] su: No module specific data is present
Dec 13 01:17:51.694 INFO running `"docker" "inspect" "0f3b110cac8179280fe47b63f1af52625a0f6cbb9e8d40d2c363c031061297c6"`
Dec 13 01:17:51.863 INFO running `"docker" "rm" "-f" "0f3b110cac8179280fe47b63f1af52625a0f6cbb9e8d40d2c363c031061297c6"`
Dec 13 01:17:52.040 INFO [stdout] 0f3b110cac8179280fe47b63f1af52625a0f6cbb9e8d40d2c363c031061297c6
Dec 13 01:17:52.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:17:52.655 INFO [stdout] abdbc668fa3251503db077b84d38e274cf70f42c8eafdbc045037e1528915b3b
Dec 13 01:17:52.656 INFO running `"docker" "start" "-a" "abdbc668fa3251503db077b84d38e274cf70f42c8eafdbc045037e1528915b3b"`
Dec 13 01:17:53.815 INFO [stderr] usermod: no changes
Dec 13 01:17:53.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 13 01:17:53.891 INFO [stderr]      Running /target/debug/deps/minigrep-59d291eb166265bd
Dec 13 01:17:53.895 INFO [stdout] 
Dec 13 01:17:53.895 INFO [stdout] running 0 tests
Dec 13 01:17:53.895 INFO [stdout] 
Dec 13 01:17:53.895 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 01:17:53.895 INFO [stdout] 
Dec 13 01:17:53.899 INFO [stderr] su: No module specific data is present
Dec 13 01:17:54.679 INFO running `"docker" "inspect" "abdbc668fa3251503db077b84d38e274cf70f42c8eafdbc045037e1528915b3b"`
Dec 13 01:17:54.927 INFO running `"docker" "rm" "-f" "abdbc668fa3251503db077b84d38e274cf70f42c8eafdbc045037e1528915b3b"`
Dec 13 01:17:55.283 INFO [stdout] abdbc668fa3251503db077b84d38e274cf70f42c8eafdbc045037e1528915b3b