Dec 14 07:06:31.692 INFO testing Osspial/letter-pair against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:06:31.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 07:06:31.915 INFO [stdout] 18efcb65f2e8228eb3ce2c6ab7b9f0a9ffa8f59c31a51d3fcc43c12ef2d17d09
Dec 14 07:06:31.917 INFO running `"docker" "start" "-a" "18efcb65f2e8228eb3ce2c6ab7b9f0a9ffa8f59c31a51d3fcc43c12ef2d17d09"`
Dec 14 07:06:33.014 INFO [stderr] usermod: no changes
Dec 14 07:06:33.066 INFO [stderr]    Compiling letter-pair v0.1.0 (/source)
Dec 14 07:06:33.672 INFO [stderr] warning: unused variable: `wheel_max_len`
Dec 14 07:06:33.672 INFO [stderr]   --> src/main.rs:74:9
Dec 14 07:06:33.672 INFO [stderr]    |
Dec 14 07:06:33.672 INFO [stderr] 74 |     let wheel_max_len = 8;
Dec 14 07:06:33.672 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_wheel_max_len` instead
Dec 14 07:06:33.672 INFO [stderr]    |
Dec 14 07:06:33.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:06:33.672 INFO [stderr] 
Dec 14 07:06:35.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Dec 14 07:06:35.247 INFO [stderr] su: No module specific data is present
Dec 14 07:06:36.355 INFO running `"docker" "inspect" "18efcb65f2e8228eb3ce2c6ab7b9f0a9ffa8f59c31a51d3fcc43c12ef2d17d09"`
Dec 14 07:06:36.564 INFO running `"docker" "rm" "-f" "18efcb65f2e8228eb3ce2c6ab7b9f0a9ffa8f59c31a51d3fcc43c12ef2d17d09"`
Dec 14 07:06:36.831 INFO [stdout] 18efcb65f2e8228eb3ce2c6ab7b9f0a9ffa8f59c31a51d3fcc43c12ef2d17d09
Dec 14 07:06:36.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 07:06:37.247 INFO [stdout] b4d6b83535d35f7b54bc93cfd58e6dc1ba1d6069ba8340bdcd287196ba8d2fd6
Dec 14 07:06:37.252 INFO running `"docker" "start" "-a" "b4d6b83535d35f7b54bc93cfd58e6dc1ba1d6069ba8340bdcd287196ba8d2fd6"`
Dec 14 07:06:38.218 INFO [stderr] usermod: no changes
Dec 14 07:06:38.287 INFO [stderr]    Compiling letter-pair v0.1.0 (/source)
Dec 14 07:06:39.211 INFO [stderr] warning: unused variable: `wheel_max_len`
Dec 14 07:06:39.211 INFO [stderr]   --> src/main.rs:74:9
Dec 14 07:06:39.211 INFO [stderr]    |
Dec 14 07:06:39.211 INFO [stderr] 74 |     let wheel_max_len = 8;
Dec 14 07:06:39.211 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_wheel_max_len` instead
Dec 14 07:06:39.211 INFO [stderr]    |
Dec 14 07:06:39.211 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:06:39.211 INFO [stderr] 
Dec 14 07:06:39.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 14 07:06:39.623 INFO [stderr] su: No module specific data is present
Dec 14 07:06:40.726 INFO running `"docker" "inspect" "b4d6b83535d35f7b54bc93cfd58e6dc1ba1d6069ba8340bdcd287196ba8d2fd6"`
Dec 14 07:06:41.035 INFO running `"docker" "rm" "-f" "b4d6b83535d35f7b54bc93cfd58e6dc1ba1d6069ba8340bdcd287196ba8d2fd6"`
Dec 14 07:06:41.327 INFO [stdout] b4d6b83535d35f7b54bc93cfd58e6dc1ba1d6069ba8340bdcd287196ba8d2fd6
Dec 14 07:06:41.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 07:06:41.874 INFO [stdout] e416fbe53c7941897561b02271c40c1c0f384262850c6fca3f49b0cc96d3f593
Dec 14 07:06:41.876 INFO running `"docker" "start" "-a" "e416fbe53c7941897561b02271c40c1c0f384262850c6fca3f49b0cc96d3f593"`
Dec 14 07:06:43.415 INFO [stderr] usermod: no changes
Dec 14 07:06:43.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 07:06:43.475 INFO [stderr]      Running /target/debug/deps/letter_pair-8998801e52d66692
Dec 14 07:06:43.487 INFO [stderr] su: No module specific data is present
Dec 14 07:06:43.487 INFO [stdout] 
Dec 14 07:06:43.487 INFO [stdout] running 0 tests
Dec 14 07:06:43.487 INFO [stdout] 
Dec 14 07:06:43.487 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:06:43.487 INFO [stdout] 
Dec 14 07:06:44.210 INFO running `"docker" "inspect" "e416fbe53c7941897561b02271c40c1c0f384262850c6fca3f49b0cc96d3f593"`
Dec 14 07:06:44.544 INFO running `"docker" "rm" "-f" "e416fbe53c7941897561b02271c40c1c0f384262850c6fca3f49b0cc96d3f593"`
Dec 14 07:06:44.955 INFO [stdout] e416fbe53c7941897561b02271c40c1c0f384262850c6fca3f49b0cc96d3f593