Dec 13 20:46:59.082 INFO testing dwallach1/Spell-Checker against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 20:46:59.082 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 20:46:59.625 INFO [stdout] 181295962b0285dededc01d41d40a81070d22992265050ffa5a2c65cb209511d
Dec 13 20:46:59.635 INFO running `"docker" "start" "-a" "181295962b0285dededc01d41d40a81070d22992265050ffa5a2c65cb209511d"`
Dec 13 20:47:00.761 INFO [stderr] usermod: no changes
Dec 13 20:47:00.838 INFO [stderr]    Compiling hw2 v0.1.0 (/source)
Dec 13 20:47:01.227 INFO [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
Dec 13 20:47:01.227 INFO [stderr]  --> src/spell_checker.rs:3:41
Dec 13 20:47:01.227 INFO [stderr]   |
Dec 13 20:47:01.227 INFO [stderr] 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Dec 13 20:47:01.227 INFO [stderr]   |                                         ^^^^^  ^^^^^  ^^^^^^
Dec 13 20:47:01.227 INFO [stderr]   |
Dec 13 20:47:01.227 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 20:47:01.227 INFO [stderr] 
Dec 13 20:47:01.353 INFO [stderr] warning: function is never used: `printer`
Dec 13 20:47:01.353 INFO [stderr]   --> src/spell_checker.rs:31:1
Dec 13 20:47:01.353 INFO [stderr]    |
Dec 13 20:47:01.353 INFO [stderr] 31 | fn printer(cache: &Trie, level: usize) {
Dec 13 20:47:01.353 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:47:01.353 INFO [stderr]    |
Dec 13 20:47:01.354 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:47:01.354 INFO [stderr] 
Dec 13 20:47:02.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 13 20:47:02.991 INFO [stderr] su: No module specific data is present
Dec 13 20:47:03.738 INFO running `"docker" "inspect" "181295962b0285dededc01d41d40a81070d22992265050ffa5a2c65cb209511d"`
Dec 13 20:47:03.969 INFO running `"docker" "rm" "-f" "181295962b0285dededc01d41d40a81070d22992265050ffa5a2c65cb209511d"`
Dec 13 20:47:04.182 INFO [stdout] 181295962b0285dededc01d41d40a81070d22992265050ffa5a2c65cb209511d
Dec 13 20:47:04.189 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 20:47:04.576 INFO [stdout] b8f4b0a9dac392d3247b50c1b62edf25fc2542f89cfe2da02dcca7af3bd65758
Dec 13 20:47:04.583 INFO running `"docker" "start" "-a" "b8f4b0a9dac392d3247b50c1b62edf25fc2542f89cfe2da02dcca7af3bd65758"`
Dec 13 20:47:05.555 INFO [stderr] usermod: no changes
Dec 13 20:47:05.607 INFO [stderr]    Compiling hw2 v0.1.0 (/source)
Dec 13 20:47:06.139 INFO [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
Dec 13 20:47:06.139 INFO [stderr]  --> src/spell_checker.rs:3:41
Dec 13 20:47:06.139 INFO [stderr]   |
Dec 13 20:47:06.139 INFO [stderr] 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Dec 13 20:47:06.139 INFO [stderr]   |                                         ^^^^^  ^^^^^  ^^^^^^
Dec 13 20:47:06.139 INFO [stderr]   |
Dec 13 20:47:06.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 20:47:06.139 INFO [stderr] 
Dec 13 20:47:06.371 INFO [stderr] warning: function is never used: `printer`
Dec 13 20:47:06.371 INFO [stderr]   --> src/spell_checker.rs:31:1
Dec 13 20:47:06.371 INFO [stderr]    |
Dec 13 20:47:06.371 INFO [stderr] 31 | fn printer(cache: &Trie, level: usize) {
Dec 13 20:47:06.371 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:47:06.371 INFO [stderr]    |
Dec 13 20:47:06.371 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:47:06.371 INFO [stderr] 
Dec 13 20:47:07.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Dec 13 20:47:07.904 INFO [stderr] su: No module specific data is present
Dec 13 20:47:08.503 INFO running `"docker" "inspect" "b8f4b0a9dac392d3247b50c1b62edf25fc2542f89cfe2da02dcca7af3bd65758"`
Dec 13 20:47:08.829 INFO running `"docker" "rm" "-f" "b8f4b0a9dac392d3247b50c1b62edf25fc2542f89cfe2da02dcca7af3bd65758"`
Dec 13 20:47:09.107 INFO [stdout] b8f4b0a9dac392d3247b50c1b62edf25fc2542f89cfe2da02dcca7af3bd65758
Dec 13 20:47:09.109 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 20:47:09.736 INFO [stdout] 299bc45ef576484dae34caca1229e5ee8540b64ed6790dbd731853fd7f0a4c5d
Dec 13 20:47:09.740 INFO running `"docker" "start" "-a" "299bc45ef576484dae34caca1229e5ee8540b64ed6790dbd731853fd7f0a4c5d"`
Dec 13 20:47:10.553 INFO [stderr] usermod: no changes
Dec 13 20:47:10.597 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 20:47:10.603 INFO [stderr]      Running /target/debug/deps/hw2-7f5c5cccfedb85f1
Dec 13 20:47:10.604 INFO [stdout] 
Dec 13 20:47:10.604 INFO [stdout] running 9 tests
Dec 13 20:47:10.608 INFO [stdout] test file_loading_tests::assert_load ... ok
Dec 13 20:47:10.611 INFO [stdout] test spell_checker::dict_tests::assert_candidates ... ok
Dec 13 20:47:10.611 INFO [stdout] test spell_checker::dict_tests::assert_counts ... ok
Dec 13 20:47:10.611 INFO [stdout] test spell_checker::dict_tests::assert_correct_choice ... ok
Dec 13 20:47:10.611 INFO [stdout] test spell_checker::dict_tests::assert_slices ... ok
Dec 13 20:47:10.611 INFO [stdout] test spell_checker::dict_tests::assert_wordp ... ok
Dec 13 20:47:10.611 INFO [stdout] test spell_checker::dict_tests::assert_probability ... ok
Dec 13 20:47:10.613 INFO [stdout] test spell_checker::dict_tests::assert_correct ... ok
Dec 13 20:47:10.691 INFO [stdout] test file_loading_tests::assert_panic_bad_file ... ok
Dec 13 20:47:10.691 INFO [stdout] 
Dec 13 20:47:10.691 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 20:47:10.691 INFO [stdout] 
Dec 13 20:47:10.695 INFO [stderr] su: No module specific data is present
Dec 13 20:47:11.219 INFO running `"docker" "inspect" "299bc45ef576484dae34caca1229e5ee8540b64ed6790dbd731853fd7f0a4c5d"`
Dec 13 20:47:11.615 INFO running `"docker" "rm" "-f" "299bc45ef576484dae34caca1229e5ee8540b64ed6790dbd731853fd7f0a4c5d"`
Dec 13 20:47:11.935 INFO [stdout] 299bc45ef576484dae34caca1229e5ee8540b64ed6790dbd731853fd7f0a4c5d