Dec 14 04:46:17.288 INFO testing VoxWave/Introduction_to_AI_2018 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 04:46:17.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:46:17.723 INFO [stdout] e3b62cfdb682715168c917340db1ec367de1d2ef8946b29da6b366ef54b1ea2f
Dec 14 04:46:17.725 INFO running `"docker" "start" "-a" "e3b62cfdb682715168c917340db1ec367de1d2ef8946b29da6b366ef54b1ea2f"`
Dec 14 04:46:19.719 INFO [stderr] usermod: no changes
Dec 14 04:46:19.867 INFO [stderr]    Compiling serde_json v1.0.27
Dec 14 04:46:24.511 INFO [stderr]    Compiling ai_kurssi v0.1.0 (/source)
Dec 14 04:46:25.281 INFO [stderr] warning: unused import: `std::io`
Dec 14 04:46:25.281 INFO [stderr]  --> src/main.rs:9:5
Dec 14 04:46:25.281 INFO [stderr]   |
Dec 14 04:46:25.281 INFO [stderr] 9 | use std::io;
Dec 14 04:46:25.281 INFO [stderr]   |     ^^^^^^^
Dec 14 04:46:25.281 INFO [stderr]   |
Dec 14 04:46:25.281 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:46:25.281 INFO [stderr] 
Dec 14 04:46:27.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.53s
Dec 14 04:46:27.287 INFO [stderr] su: No module specific data is present
Dec 14 04:46:28.815 INFO running `"docker" "inspect" "e3b62cfdb682715168c917340db1ec367de1d2ef8946b29da6b366ef54b1ea2f"`
Dec 14 04:46:29.205 INFO running `"docker" "rm" "-f" "e3b62cfdb682715168c917340db1ec367de1d2ef8946b29da6b366ef54b1ea2f"`
Dec 14 04:46:29.575 INFO [stdout] e3b62cfdb682715168c917340db1ec367de1d2ef8946b29da6b366ef54b1ea2f
Dec 14 04:46:29.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:46:30.015 INFO [stdout] 3cea88268dd8170de001433b7748e2259bce2b29bd248a7c7bb3d40085d596fd
Dec 14 04:46:30.021 INFO running `"docker" "start" "-a" "3cea88268dd8170de001433b7748e2259bce2b29bd248a7c7bb3d40085d596fd"`
Dec 14 04:46:31.624 INFO [stderr] usermod: no changes
Dec 14 04:46:31.683 INFO [stderr]    Compiling ai_kurssi v0.1.0 (/source)
Dec 14 04:46:32.334 INFO [stderr] warning: unused import: `std::io`
Dec 14 04:46:32.334 INFO [stderr]  --> src/main.rs:9:5
Dec 14 04:46:32.334 INFO [stderr]   |
Dec 14 04:46:32.334 INFO [stderr] 9 | use std::io;
Dec 14 04:46:32.334 INFO [stderr]   |     ^^^^^^^
Dec 14 04:46:32.334 INFO [stderr]   |
Dec 14 04:46:32.334 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:46:32.334 INFO [stderr] 
Dec 14 04:46:32.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 14 04:46:32.899 INFO [stderr] su: No module specific data is present
Dec 14 04:46:34.076 INFO running `"docker" "inspect" "3cea88268dd8170de001433b7748e2259bce2b29bd248a7c7bb3d40085d596fd"`
Dec 14 04:46:34.411 INFO running `"docker" "rm" "-f" "3cea88268dd8170de001433b7748e2259bce2b29bd248a7c7bb3d40085d596fd"`
Dec 14 04:46:34.743 INFO [stdout] 3cea88268dd8170de001433b7748e2259bce2b29bd248a7c7bb3d40085d596fd
Dec 14 04:46:34.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:46:35.203 INFO [stdout] 668711bba4a20a68e4fc5bba8027b98540ad39466f7800ae132e3aeaf3f7b37a
Dec 14 04:46:35.209 INFO running `"docker" "start" "-a" "668711bba4a20a68e4fc5bba8027b98540ad39466f7800ae132e3aeaf3f7b37a"`
Dec 14 04:46:36.563 INFO [stderr] usermod: no changes
Dec 14 04:46:36.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 04:46:36.692 INFO [stderr]      Running /target/debug/deps/ai_kurssi-44c54b624936f0eb
Dec 14 04:46:36.692 INFO [stdout] 
Dec 14 04:46:36.692 INFO [stdout] running 0 tests
Dec 14 04:46:36.692 INFO [stdout] 
Dec 14 04:46:36.692 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:46:36.692 INFO [stdout] 
Dec 14 04:46:36.698 INFO [stderr] su: No module specific data is present
Dec 14 04:46:37.675 INFO running `"docker" "inspect" "668711bba4a20a68e4fc5bba8027b98540ad39466f7800ae132e3aeaf3f7b37a"`
Dec 14 04:46:37.913 INFO running `"docker" "rm" "-f" "668711bba4a20a68e4fc5bba8027b98540ad39466f7800ae132e3aeaf3f7b37a"`
Dec 14 04:46:38.171 INFO [stdout] 668711bba4a20a68e4fc5bba8027b98540ad39466f7800ae132e3aeaf3f7b37a