Dec 01 02:25:03.577 INFO testing sikinmettugi/wordfreq-rs against 1.30.1 for beta-1.31-5
Dec 01 02:25:03.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:25:03.793 INFO [stdout] 0aa6edf440d2e439d1c184072222d7800fc45bf929628f1b3d7bd073578e741c
Dec 01 02:25:03.794 INFO running `"docker" "start" "-a" "0aa6edf440d2e439d1c184072222d7800fc45bf929628f1b3d7bd073578e741c"`
Dec 01 02:25:04.388 INFO [stderr] usermod: no changes
Dec 01 02:25:04.423 INFO [stderr]    Compiling wordfreq-rs v0.1.0 (/source)
Dec 01 02:25:04.695 INFO [stderr] warning: struct is never constructed: `WordCount`
Dec 01 02:25:04.695 INFO [stderr]   --> src/main.rs:13:1
Dec 01 02:25:04.695 INFO [stderr]    |
Dec 01 02:25:04.695 INFO [stderr] 13 | struct WordCount {
Dec 01 02:25:04.695 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 01 02:25:04.695 INFO [stderr]    |
Dec 01 02:25:04.695 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:25:04.695 INFO [stderr] 
Dec 01 02:25:04.695 INFO [stderr] warning: method is never used: `get_count`
Dec 01 02:25:04.695 INFO [stderr]   --> src/main.rs:19:5
Dec 01 02:25:04.695 INFO [stderr]    |
Dec 01 02:25:04.696 INFO [stderr] 19 |     fn get_count(&self) -> u32 {
Dec 01 02:25:04.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:25:04.696 INFO [stderr] 
Dec 01 02:25:04.696 INFO [stderr] warning: method is never used: `increment`
Dec 01 02:25:04.696 INFO [stderr]   --> src/main.rs:23:5
Dec 01 02:25:04.696 INFO [stderr]    |
Dec 01 02:25:04.696 INFO [stderr] 23 |     fn increment(&mut self) {
Dec 01 02:25:04.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:25:04.696 INFO [stderr] 
Dec 01 02:25:05.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 01 02:25:05.949 INFO [stderr] su: No module specific data is present
Dec 01 02:25:06.433 INFO running `"docker" "inspect" "0aa6edf440d2e439d1c184072222d7800fc45bf929628f1b3d7bd073578e741c"`
Dec 01 02:25:06.630 INFO running `"docker" "rm" "-f" "0aa6edf440d2e439d1c184072222d7800fc45bf929628f1b3d7bd073578e741c"`
Dec 01 02:25:06.802 INFO [stdout] 0aa6edf440d2e439d1c184072222d7800fc45bf929628f1b3d7bd073578e741c
Dec 01 02:25:06.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:25:07.051 INFO [stdout] c09d46aa754c758345b429bee96154af5fba82d6fe1aa624f67ad070e7453f0f
Dec 01 02:25:07.055 INFO running `"docker" "start" "-a" "c09d46aa754c758345b429bee96154af5fba82d6fe1aa624f67ad070e7453f0f"`
Dec 01 02:25:08.020 INFO [stderr] usermod: no changes
Dec 01 02:25:08.051 INFO [stderr]    Compiling wordfreq-rs v0.1.0 (/source)
Dec 01 02:25:08.419 INFO [stderr] warning: struct is never constructed: `WordCount`
Dec 01 02:25:08.419 INFO [stderr]   --> src/main.rs:13:1
Dec 01 02:25:08.419 INFO [stderr]    |
Dec 01 02:25:08.419 INFO [stderr] 13 | struct WordCount {
Dec 01 02:25:08.419 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 01 02:25:08.419 INFO [stderr]    |
Dec 01 02:25:08.419 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:25:08.419 INFO [stderr] 
Dec 01 02:25:08.419 INFO [stderr] warning: method is never used: `get_count`
Dec 01 02:25:08.419 INFO [stderr]   --> src/main.rs:19:5
Dec 01 02:25:08.419 INFO [stderr]    |
Dec 01 02:25:08.419 INFO [stderr] 19 |     fn get_count(&self) -> u32 {
Dec 01 02:25:08.419 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:25:08.419 INFO [stderr] 
Dec 01 02:25:08.419 INFO [stderr] warning: method is never used: `increment`
Dec 01 02:25:08.419 INFO [stderr]   --> src/main.rs:23:5
Dec 01 02:25:08.419 INFO [stderr]    |
Dec 01 02:25:08.419 INFO [stderr] 23 |     fn increment(&mut self) {
Dec 01 02:25:08.420 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:25:08.420 INFO [stderr] 
Dec 01 02:25:08.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 01 02:25:08.843 INFO [stderr] su: No module specific data is present
Dec 01 02:25:09.092 INFO running `"docker" "inspect" "c09d46aa754c758345b429bee96154af5fba82d6fe1aa624f67ad070e7453f0f"`
Dec 01 02:25:09.229 INFO running `"docker" "rm" "-f" "c09d46aa754c758345b429bee96154af5fba82d6fe1aa624f67ad070e7453f0f"`
Dec 01 02:25:09.355 INFO [stdout] c09d46aa754c758345b429bee96154af5fba82d6fe1aa624f67ad070e7453f0f
Dec 01 02:25:09.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:25:09.608 INFO [stdout] 0a6b3e2bf3cf0beda781012f970090f85a43c9c5f619b15fdbabaf4e53f65783
Dec 01 02:25:09.611 INFO running `"docker" "start" "-a" "0a6b3e2bf3cf0beda781012f970090f85a43c9c5f619b15fdbabaf4e53f65783"`
Dec 01 02:25:10.023 INFO [stderr] usermod: no changes
Dec 01 02:25:10.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 02:25:10.051 INFO [stderr]      Running /target/debug/deps/wordfreq_rs-99a8b730ca154a47
Dec 01 02:25:10.053 INFO [stdout] 
Dec 01 02:25:10.053 INFO [stdout] running 0 tests
Dec 01 02:25:10.053 INFO [stdout] 
Dec 01 02:25:10.053 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:25:10.053 INFO [stdout] 
Dec 01 02:25:10.055 INFO [stderr] su: No module specific data is present
Dec 01 02:25:10.420 INFO running `"docker" "inspect" "0a6b3e2bf3cf0beda781012f970090f85a43c9c5f619b15fdbabaf4e53f65783"`
Dec 01 02:25:10.641 INFO running `"docker" "rm" "-f" "0a6b3e2bf3cf0beda781012f970090f85a43c9c5f619b15fdbabaf4e53f65783"`
Dec 01 02:25:10.801 INFO [stdout] 0a6b3e2bf3cf0beda781012f970090f85a43c9c5f619b15fdbabaf4e53f65783
