Dec 06 08:40:04.880 INFO testing VoxWave/Introduction_to_AI_2018 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 08:40:04.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 08:40:05.492 INFO [stdout] 23d36afe5a5ce77216192dd5991fabf9759001e095e4e108fbc063e6e311fe54
Dec 06 08:40:05.494 INFO running `"docker" "start" "-a" "23d36afe5a5ce77216192dd5991fabf9759001e095e4e108fbc063e6e311fe54"`
Dec 06 08:40:07.204 INFO [stderr] usermod: no changes
Dec 06 08:40:07.328 INFO [stderr]    Compiling ai_kurssi v0.1.0 (/source)
Dec 06 08:40:08.116 INFO [stderr] warning: unused import: `std::io`
Dec 06 08:40:08.116 INFO [stderr]  --> src/main.rs:9:5
Dec 06 08:40:08.116 INFO [stderr]   |
Dec 06 08:40:08.116 INFO [stderr] 9 | use std::io;
Dec 06 08:40:08.116 INFO [stderr]   |     ^^^^^^^
Dec 06 08:40:08.116 INFO [stderr]   |
Dec 06 08:40:08.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:40:08.116 INFO [stderr] 
Dec 06 08:40:09.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Dec 06 08:40:09.564 INFO [stderr] su: No module specific data is present
Dec 06 08:40:10.465 INFO running `"docker" "inspect" "23d36afe5a5ce77216192dd5991fabf9759001e095e4e108fbc063e6e311fe54"`
Dec 06 08:40:10.788 INFO running `"docker" "rm" "-f" "23d36afe5a5ce77216192dd5991fabf9759001e095e4e108fbc063e6e311fe54"`
Dec 06 08:40:11.080 INFO [stdout] 23d36afe5a5ce77216192dd5991fabf9759001e095e4e108fbc063e6e311fe54
Dec 06 08:40:11.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 08:40:11.574 INFO [stdout] 1fc8b6c9ffa34b899667f63b36655acf55185315d07fbbd75d754a39512ffdd1
Dec 06 08:40:11.576 INFO running `"docker" "start" "-a" "1fc8b6c9ffa34b899667f63b36655acf55185315d07fbbd75d754a39512ffdd1"`
Dec 06 08:40:13.671 INFO [stderr] usermod: no changes
Dec 06 08:40:13.744 INFO [stderr]    Compiling ai_kurssi v0.1.0 (/source)
Dec 06 08:40:14.317 INFO [stderr] warning: unused import: `std::io`
Dec 06 08:40:14.317 INFO [stderr]  --> src/main.rs:9:5
Dec 06 08:40:14.318 INFO [stderr]   |
Dec 06 08:40:14.318 INFO [stderr] 9 | use std::io;
Dec 06 08:40:14.318 INFO [stderr]   |     ^^^^^^^
Dec 06 08:40:14.319 INFO [stderr]   |
Dec 06 08:40:14.319 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:40:14.319 INFO [stderr] 
Dec 06 08:40:14.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 06 08:40:14.956 INFO [stderr] su: No module specific data is present
Dec 06 08:40:16.575 INFO running `"docker" "inspect" "1fc8b6c9ffa34b899667f63b36655acf55185315d07fbbd75d754a39512ffdd1"`
Dec 06 08:40:16.940 INFO running `"docker" "rm" "-f" "1fc8b6c9ffa34b899667f63b36655acf55185315d07fbbd75d754a39512ffdd1"`
Dec 06 08:40:17.318 INFO [stdout] 1fc8b6c9ffa34b899667f63b36655acf55185315d07fbbd75d754a39512ffdd1
Dec 06 08:40:17.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06 08:40:17.811 INFO [stdout] fab1ba1bd72b3216a214e5baeb5d14ea3b5d30a5470c2288db4861a5d8e5f866
Dec 06 08:40:17.813 INFO running `"docker" "start" "-a" "fab1ba1bd72b3216a214e5baeb5d14ea3b5d30a5470c2288db4861a5d8e5f866"`
Dec 06 08:40:19.065 INFO [stderr] usermod: no changes
Dec 06 08:40:19.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 08:40:19.184 INFO [stderr]      Running /target/debug/deps/ai_kurssi-ec5add447dbcd765
Dec 06 08:40:19.194 INFO [stdout] 
Dec 06 08:40:19.194 INFO [stdout] running 0 tests
Dec 06 08:40:19.194 INFO [stdout] 
Dec 06 08:40:19.194 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:40:19.194 INFO [stdout] 
Dec 06 08:40:19.196 INFO [stderr] su: No module specific data is present
Dec 06 08:40:20.522 INFO running `"docker" "inspect" "fab1ba1bd72b3216a214e5baeb5d14ea3b5d30a5470c2288db4861a5d8e5f866"`
Dec 06 08:40:20.750 INFO running `"docker" "rm" "-f" "fab1ba1bd72b3216a214e5baeb5d14ea3b5d30a5470c2288db4861a5d8e5f866"`
Dec 06 08:40:20.976 INFO [stdout] fab1ba1bd72b3216a214e5baeb5d14ea3b5d30a5470c2288db4861a5d8e5f866