Dec 13 03:20:29.411 INFO testing sikinmettugi/wordfreq-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:20:29.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:20:29.763 INFO [stdout] 1cc0278ad59c0ed40c7090ba1d0c617bc8b78dab67a26ac6c715910b73ea6419
Dec 13 03:20:29.768 INFO running `"docker" "start" "-a" "1cc0278ad59c0ed40c7090ba1d0c617bc8b78dab67a26ac6c715910b73ea6419"`
Dec 13 03:20:30.214 INFO [stderr] usermod: no changes
Dec 13 03:20:30.251 INFO [stderr]    Compiling wordfreq-rs v0.1.0 (/source)
Dec 13 03:20:30.475 INFO [stderr] warning: struct is never constructed: `WordCount`
Dec 13 03:20:30.475 INFO [stderr]   --> src/main.rs:13:1
Dec 13 03:20:30.475 INFO [stderr]    |
Dec 13 03:20:30.475 INFO [stderr] 13 | struct WordCount {
Dec 13 03:20:30.475 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 03:20:30.475 INFO [stderr]    |
Dec 13 03:20:30.475 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:20:30.475 INFO [stderr] 
Dec 13 03:20:30.475 INFO [stderr] warning: method is never used: `get_count`
Dec 13 03:20:30.475 INFO [stderr]   --> src/main.rs:19:5
Dec 13 03:20:30.475 INFO [stderr]    |
Dec 13 03:20:30.475 INFO [stderr] 19 |     fn get_count(&self) -> u32 {
Dec 13 03:20:30.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:20:30.475 INFO [stderr] 
Dec 13 03:20:30.475 INFO [stderr] warning: method is never used: `increment`
Dec 13 03:20:30.475 INFO [stderr]   --> src/main.rs:23:5
Dec 13 03:20:30.475 INFO [stderr]    |
Dec 13 03:20:30.475 INFO [stderr] 23 |     fn increment(&mut self) {
Dec 13 03:20:30.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:20:30.475 INFO [stderr] 
Dec 13 03:20:31.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 13 03:20:31.359 INFO [stderr] su: No module specific data is present
Dec 13 03:20:32.043 INFO running `"docker" "inspect" "1cc0278ad59c0ed40c7090ba1d0c617bc8b78dab67a26ac6c715910b73ea6419"`
Dec 13 03:20:32.330 INFO running `"docker" "rm" "-f" "1cc0278ad59c0ed40c7090ba1d0c617bc8b78dab67a26ac6c715910b73ea6419"`
Dec 13 03:20:32.567 INFO [stdout] 1cc0278ad59c0ed40c7090ba1d0c617bc8b78dab67a26ac6c715910b73ea6419
Dec 13 03:20:32.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:20:32.925 INFO [stdout] 060d352516eb972e8810a62e9898f67e1430796c513016fd2ee394424747ada2
Dec 13 03:20:32.925 INFO running `"docker" "start" "-a" "060d352516eb972e8810a62e9898f67e1430796c513016fd2ee394424747ada2"`
Dec 13 03:20:33.392 INFO [stderr] usermod: no changes
Dec 13 03:20:33.424 INFO [stderr]    Compiling wordfreq-rs v0.1.0 (/source)
Dec 13 03:20:33.643 INFO [stderr] warning: struct is never constructed: `WordCount`
Dec 13 03:20:33.643 INFO [stderr]   --> src/main.rs:13:1
Dec 13 03:20:33.643 INFO [stderr]    |
Dec 13 03:20:33.643 INFO [stderr] 13 | struct WordCount {
Dec 13 03:20:33.643 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 03:20:33.643 INFO [stderr]    |
Dec 13 03:20:33.643 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:20:33.643 INFO [stderr] 
Dec 13 03:20:33.643 INFO [stderr] warning: method is never used: `get_count`
Dec 13 03:20:33.643 INFO [stderr]   --> src/main.rs:19:5
Dec 13 03:20:33.643 INFO [stderr]    |
Dec 13 03:20:33.643 INFO [stderr] 19 |     fn get_count(&self) -> u32 {
Dec 13 03:20:33.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:20:33.643 INFO [stderr] 
Dec 13 03:20:33.643 INFO [stderr] warning: method is never used: `increment`
Dec 13 03:20:33.643 INFO [stderr]   --> src/main.rs:23:5
Dec 13 03:20:33.643 INFO [stderr]    |
Dec 13 03:20:33.643 INFO [stderr] 23 |     fn increment(&mut self) {
Dec 13 03:20:33.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:20:33.643 INFO [stderr] 
Dec 13 03:20:33.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 13 03:20:33.891 INFO [stderr] su: No module specific data is present
Dec 13 03:20:34.411 INFO running `"docker" "inspect" "060d352516eb972e8810a62e9898f67e1430796c513016fd2ee394424747ada2"`
Dec 13 03:20:34.582 INFO running `"docker" "rm" "-f" "060d352516eb972e8810a62e9898f67e1430796c513016fd2ee394424747ada2"`
Dec 13 03:20:34.729 INFO [stdout] 060d352516eb972e8810a62e9898f67e1430796c513016fd2ee394424747ada2
Dec 13 03:20:34.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:20:35.021 INFO [stdout] 43c676cce47f9b54d6fd59a3d7a80e1a4e9867115607b5661a3feed80f99ce41
Dec 13 03:20:35.024 INFO running `"docker" "start" "-a" "43c676cce47f9b54d6fd59a3d7a80e1a4e9867115607b5661a3feed80f99ce41"`
Dec 13 03:20:35.565 INFO [stderr] usermod: no changes
Dec 13 03:20:35.582 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 03:20:35.583 INFO [stderr]      Running /target/debug/deps/wordfreq_rs-b8e82adae6d5dd52
Dec 13 03:20:35.590 INFO [stdout] 
Dec 13 03:20:35.590 INFO [stdout] running 0 tests
Dec 13 03:20:35.590 INFO [stdout] 
Dec 13 03:20:35.590 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:20:35.590 INFO [stdout] 
Dec 13 03:20:35.592 INFO [stderr] su: No module specific data is present
Dec 13 03:20:35.801 INFO running `"docker" "inspect" "43c676cce47f9b54d6fd59a3d7a80e1a4e9867115607b5661a3feed80f99ce41"`
Dec 13 03:20:35.877 INFO running `"docker" "rm" "-f" "43c676cce47f9b54d6fd59a3d7a80e1a4e9867115607b5661a3feed80f99ce41"`
Dec 13 03:20:35.980 INFO [stdout] 43c676cce47f9b54d6fd59a3d7a80e1a4e9867115607b5661a3feed80f99ce41