Dec 06 01:02:41.320 INFO testing dwallach1/Spell-Checker against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 01:02:41.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01:02:41.568 INFO [stdout] 1612425eb9ab0b7eb12b5a46554217e2a3ce3c08e94697f680f17f9c53b599a8
Dec 06 01:02:41.574 INFO running `"docker" "start" "-a" "1612425eb9ab0b7eb12b5a46554217e2a3ce3c08e94697f680f17f9c53b599a8"`
Dec 06 01:02:42.137 INFO [stderr] usermod: no changes
Dec 06 01:02:42.161 INFO [stderr]    Compiling hw2 v0.1.0 (/source)
Dec 06 01:02:42.352 INFO [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
Dec 06 01:02:42.352 INFO [stderr]  --> src/spell_checker.rs:3:41
Dec 06 01:02:42.352 INFO [stderr]   |
Dec 06 01:02:42.352 INFO [stderr] 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Dec 06 01:02:42.352 INFO [stderr]   |                                         ^^^^^  ^^^^^  ^^^^^^
Dec 06 01:02:42.352 INFO [stderr]   |
Dec 06 01:02:42.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:02:42.352 INFO [stderr] 
Dec 06 01:02:42.472 INFO [stderr] warning: function is never used: `printer`
Dec 06 01:02:42.473 INFO [stderr]   --> src/spell_checker.rs:31:1
Dec 06 01:02:42.473 INFO [stderr]    |
Dec 06 01:02:42.473 INFO [stderr] 31 | fn printer(cache: &Trie, level: usize) {
Dec 06 01:02:42.473 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:02:42.473 INFO [stderr]    |
Dec 06 01:02:42.473 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:02:42.473 INFO [stderr] 
Dec 06 01:02:43.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 06 01:02:43.399 INFO [stderr] su: No module specific data is present
Dec 06 01:02:43.689 INFO running `"docker" "inspect" "1612425eb9ab0b7eb12b5a46554217e2a3ce3c08e94697f680f17f9c53b599a8"`
Dec 06 01:02:43.776 INFO running `"docker" "rm" "-f" "1612425eb9ab0b7eb12b5a46554217e2a3ce3c08e94697f680f17f9c53b599a8"`
Dec 06 01:02:43.876 INFO [stdout] 1612425eb9ab0b7eb12b5a46554217e2a3ce3c08e94697f680f17f9c53b599a8
Dec 06 01:02:43.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01:02:44.083 INFO [stdout] d0f4d2250cf90a71ab09a168bfd1543b8fbcf9ca5ed062998a8c7992047bbb28
Dec 06 01:02:44.085 INFO running `"docker" "start" "-a" "d0f4d2250cf90a71ab09a168bfd1543b8fbcf9ca5ed062998a8c7992047bbb28"`
Dec 06 01:02:44.705 INFO [stderr] usermod: no changes
Dec 06 01:02:44.741 INFO [stderr]    Compiling hw2 v0.1.0 (/source)
Dec 06 01:02:45.094 INFO [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
Dec 06 01:02:45.094 INFO [stderr]  --> src/spell_checker.rs:3:41
Dec 06 01:02:45.094 INFO [stderr]   |
Dec 06 01:02:45.094 INFO [stderr] 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Dec 06 01:02:45.094 INFO [stderr]   |                                         ^^^^^  ^^^^^  ^^^^^^
Dec 06 01:02:45.094 INFO [stderr]   |
Dec 06 01:02:45.094 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:02:45.094 INFO [stderr] 
Dec 06 01:02:45.246 INFO [stderr] warning: function is never used: `printer`
Dec 06 01:02:45.246 INFO [stderr]   --> src/spell_checker.rs:31:1
Dec 06 01:02:45.246 INFO [stderr]    |
Dec 06 01:02:45.246 INFO [stderr] 31 | fn printer(cache: &Trie, level: usize) {
Dec 06 01:02:45.246 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:02:45.246 INFO [stderr]    |
Dec 06 01:02:45.246 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 01:02:45.246 INFO [stderr] 
Dec 06 01:02:46.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 06 01:02:46.012 INFO [stderr] su: No module specific data is present
Dec 06 01:02:46.331 INFO running `"docker" "inspect" "d0f4d2250cf90a71ab09a168bfd1543b8fbcf9ca5ed062998a8c7992047bbb28"`
Dec 06 01:02:46.413 INFO running `"docker" "rm" "-f" "d0f4d2250cf90a71ab09a168bfd1543b8fbcf9ca5ed062998a8c7992047bbb28"`
Dec 06 01:02:46.482 INFO [stdout] d0f4d2250cf90a71ab09a168bfd1543b8fbcf9ca5ed062998a8c7992047bbb28
Dec 06 01:02:46.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01:02:46.659 INFO [stdout] eedf6a404c5fc5f1baec6b291bcf7e6cd9ba8e84149cd467693e0b37b19f2b4e
Dec 06 01:02:46.660 INFO running `"docker" "start" "-a" "eedf6a404c5fc5f1baec6b291bcf7e6cd9ba8e84149cd467693e0b37b19f2b4e"`
Dec 06 01:02:47.019 INFO [stderr] usermod: no changes
Dec 06 01:02:47.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 01:02:47.047 INFO [stderr]      Running /target/debug/deps/hw2-715c2f12cac73007
Dec 06 01:02:47.048 INFO [stdout] 
Dec 06 01:02:47.048 INFO [stdout] running 9 tests
Dec 06 01:02:47.059 INFO [stdout] test file_loading_tests::assert_load ... ok
Dec 06 01:02:47.059 INFO [stdout] test spell_checker::dict_tests::assert_correct_choice ... ok
Dec 06 01:02:47.059 INFO [stdout] test spell_checker::dict_tests::assert_candidates ... ok
Dec 06 01:02:47.059 INFO [stdout] test spell_checker::dict_tests::assert_probability ... ok
Dec 06 01:02:47.059 INFO [stdout] test spell_checker::dict_tests::assert_counts ... ok
Dec 06 01:02:47.059 INFO [stdout] test spell_checker::dict_tests::assert_wordp ... ok
Dec 06 01:02:47.059 INFO [stdout] test spell_checker::dict_tests::assert_correct ... ok
Dec 06 01:02:47.060 INFO [stdout] test spell_checker::dict_tests::assert_slices ... ok
Dec 06 01:02:47.090 INFO [stdout] test file_loading_tests::assert_panic_bad_file ... ok
Dec 06 01:02:47.090 INFO [stdout] 
Dec 06 01:02:47.090 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:02:47.090 INFO [stdout] 
Dec 06 01:02:47.093 INFO [stderr] su: No module specific data is present
Dec 06 01:02:47.374 INFO running `"docker" "inspect" "eedf6a404c5fc5f1baec6b291bcf7e6cd9ba8e84149cd467693e0b37b19f2b4e"`
Dec 06 01:02:47.437 INFO running `"docker" "rm" "-f" "eedf6a404c5fc5f1baec6b291bcf7e6cd9ba8e84149cd467693e0b37b19f2b4e"`
Dec 06 01:02:47.540 INFO [stdout] eedf6a404c5fc5f1baec6b291bcf7e6cd9ba8e84149cd467693e0b37b19f2b4e