Dec 13 20:46:59.464 INFO testing dwallach1/Spell-Checker against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 20:46:59.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 20:46:59.915 INFO [stdout] 55340c520fb0e7729b1dbec0d53d4bd715e35f556969474527f56480a33304b7
Dec 13 20:46:59.921 INFO running `"docker" "start" "-a" "55340c520fb0e7729b1dbec0d53d4bd715e35f556969474527f56480a33304b7"`
Dec 13 20:47:01.349 INFO [stderr] usermod: no changes
Dec 13 20:47:01.423 INFO [stderr]    Compiling hw2 v0.1.0 (/source)
Dec 13 20:47:01.849 INFO [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
Dec 13 20:47:01.849 INFO [stderr]  --> src/spell_checker.rs:3:41
Dec 13 20:47:01.849 INFO [stderr]   |
Dec 13 20:47:01.849 INFO [stderr] 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Dec 13 20:47:01.849 INFO [stderr]   |                                         ^^^^^  ^^^^^  ^^^^^^
Dec 13 20:47:01.849 INFO [stderr]   |
Dec 13 20:47:01.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 20:47:01.867 INFO [stderr] 
Dec 13 20:47:01.988 INFO [stderr] warning: function is never used: `printer`
Dec 13 20:47:01.988 INFO [stderr]   --> src/spell_checker.rs:31:1
Dec 13 20:47:01.988 INFO [stderr]    |
Dec 13 20:47:01.988 INFO [stderr] 31 | fn printer(cache: &Trie, level: usize) {
Dec 13 20:47:01.988 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:47:01.988 INFO [stderr]    |
Dec 13 20:47:01.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:47:01.988 INFO [stderr] 
Dec 13 20:47:03.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 13 20:47:03.175 INFO [stderr] su: No module specific data is present
Dec 13 20:47:03.745 INFO running `"docker" "inspect" "55340c520fb0e7729b1dbec0d53d4bd715e35f556969474527f56480a33304b7"`
Dec 13 20:47:04.047 INFO running `"docker" "rm" "-f" "55340c520fb0e7729b1dbec0d53d4bd715e35f556969474527f56480a33304b7"`
Dec 13 20:47:04.419 INFO [stdout] 55340c520fb0e7729b1dbec0d53d4bd715e35f556969474527f56480a33304b7
Dec 13 20:47:04.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 20:47:04.963 INFO [stdout] e4354952f99bb27ba55acdc6c35a35c175d3342c61ac12ef9f617a141ce684cd
Dec 13 20:47:04.967 INFO running `"docker" "start" "-a" "e4354952f99bb27ba55acdc6c35a35c175d3342c61ac12ef9f617a141ce684cd"`
Dec 13 20:47:05.886 INFO [stderr] usermod: no changes
Dec 13 20:47:05.924 INFO [stderr]    Compiling hw2 v0.1.0 (/source)
Dec 13 20:47:06.391 INFO [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
Dec 13 20:47:06.391 INFO [stderr]  --> src/spell_checker.rs:3:41
Dec 13 20:47:06.391 INFO [stderr]   |
Dec 13 20:47:06.391 INFO [stderr] 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Dec 13 20:47:06.391 INFO [stderr]   |                                         ^^^^^  ^^^^^  ^^^^^^
Dec 13 20:47:06.391 INFO [stderr]   |
Dec 13 20:47:06.391 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 20:47:06.391 INFO [stderr] 
Dec 13 20:47:06.615 INFO [stderr] warning: function is never used: `printer`
Dec 13 20:47:06.615 INFO [stderr]   --> src/spell_checker.rs:31:1
Dec 13 20:47:06.615 INFO [stderr]    |
Dec 13 20:47:06.615 INFO [stderr] 31 | fn printer(cache: &Trie, level: usize) {
Dec 13 20:47:06.615 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 20:47:06.615 INFO [stderr]    |
Dec 13 20:47:06.615 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 20:47:06.615 INFO [stderr] 
Dec 13 20:47:07.906 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Dec 13 20:47:07.912 INFO [stderr] su: No module specific data is present
Dec 13 20:47:08.444 INFO running `"docker" "inspect" "e4354952f99bb27ba55acdc6c35a35c175d3342c61ac12ef9f617a141ce684cd"`
Dec 13 20:47:08.743 INFO running `"docker" "rm" "-f" "e4354952f99bb27ba55acdc6c35a35c175d3342c61ac12ef9f617a141ce684cd"`
Dec 13 20:47:09.124 INFO [stdout] e4354952f99bb27ba55acdc6c35a35c175d3342c61ac12ef9f617a141ce684cd
Dec 13 20:47:09.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 20:47:09.775 INFO [stdout] de4862b694b64f8f6b193c68810f65be72922ff1baefd0487d2a2209ee59bfff
Dec 13 20:47:09.777 INFO running `"docker" "start" "-a" "de4862b694b64f8f6b193c68810f65be72922ff1baefd0487d2a2209ee59bfff"`
Dec 13 20:47:10.575 INFO [stderr] usermod: no changes
Dec 13 20:47:10.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 20:47:10.609 INFO [stderr]      Running /target/debug/deps/hw2-1593a142bea0ed7e
Dec 13 20:47:10.609 INFO [stdout] 
Dec 13 20:47:10.609 INFO [stdout] running 9 tests
Dec 13 20:47:10.631 INFO [stdout] test file_loading_tests::assert_load ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_probability ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_candidates ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_wordp ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_counts ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_correct_choice ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_slices ... ok
Dec 13 20:47:10.631 INFO [stdout] test spell_checker::dict_tests::assert_correct ... ok
Dec 13 20:47:10.669 INFO [stdout] test file_loading_tests::assert_panic_bad_file ... ok
Dec 13 20:47:10.669 INFO [stdout] 
Dec 13 20:47:10.669 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 20:47:10.669 INFO [stdout] 
Dec 13 20:47:10.671 INFO [stderr] su: No module specific data is present
Dec 13 20:47:11.118 INFO running `"docker" "inspect" "de4862b694b64f8f6b193c68810f65be72922ff1baefd0487d2a2209ee59bfff"`
Dec 13 20:47:11.423 INFO running `"docker" "rm" "-f" "de4862b694b64f8f6b193c68810f65be72922ff1baefd0487d2a2209ee59bfff"`
Dec 13 20:47:11.783 INFO [stdout] de4862b694b64f8f6b193c68810f65be72922ff1baefd0487d2a2209ee59bfff