Oct 12 22:17:54.149 INFO checking dwallach1/Spell-Checker against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:17:54.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-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"`
Oct 12 22:17:54.564 INFO blam! 567a98e65d2e4ff3141ed11e914ce5ffe59b97b02c03e9988d94de070168af89
Oct 12 22:17:54.572 INFO running `"docker" "start" "-a" "567a98e65d2e4ff3141ed11e914ce5ffe59b97b02c03e9988d94de070168af89"`
Oct 12 22:17:56.427 INFO kablam! usermod: no changes
Oct 12 22:17:56.480 INFO kablam!     Checking hw2 v0.1.0 (/source)
Oct 12 22:17:57.252 INFO kablam! warning: unused imports: `Write`, `stdin`, `stdout`
Oct 12 22:17:57.252 INFO kablam!  --> src/spell_checker.rs:3:41
Oct 12 22:17:57.252 INFO kablam!   |
Oct 12 22:17:57.252 INFO kablam! 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Oct 12 22:17:57.252 INFO kablam!   |                                         ^^^^^  ^^^^^  ^^^^^^
Oct 12 22:17:57.252 INFO kablam!   |
Oct 12 22:17:57.252 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:17:57.252 INFO kablam! 
Oct 12 22:17:57.472 INFO kablam! warning: unused imports: `Write`, `stdin`, `stdout`
Oct 12 22:17:57.472 INFO kablam!  --> src/spell_checker.rs:3:41
Oct 12 22:17:57.472 INFO kablam!   |
Oct 12 22:17:57.472 INFO kablam! 3 | use std::io::{Read, BufReader, BufRead, stdin, Write, stdout};
Oct 12 22:17:57.472 INFO kablam!   |                                         ^^^^^  ^^^^^  ^^^^^^
Oct 12 22:17:57.472 INFO kablam!   |
Oct 12 22:17:57.472 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:17:57.472 INFO kablam! 
Oct 12 22:17:57.553 INFO kablam! warning: function is never used: `printer`
Oct 12 22:17:57.553 INFO kablam!   --> src/spell_checker.rs:31:1
Oct 12 22:17:57.554 INFO kablam!    |
Oct 12 22:17:57.554 INFO kablam! 31 | fn printer(cache: &Trie, level: usize) {
Oct 12 22:17:57.554 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:17:57.554 INFO kablam!    |
Oct 12 22:17:57.554 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:17:57.555 INFO kablam! 
Oct 12 22:17:57.937 INFO kablam! warning: function is never used: `printer`
Oct 12 22:17:57.937 INFO kablam!   --> src/spell_checker.rs:31:1
Oct 12 22:17:57.937 INFO kablam!    |
Oct 12 22:17:57.937 INFO kablam! 31 | fn printer(cache: &Trie, level: usize) {
Oct 12 22:17:57.938 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:17:57.938 INFO kablam!    |
Oct 12 22:17:57.938 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:17:57.938 INFO kablam! 
Oct 12 22:17:57.976 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Oct 12 22:17:57.987 INFO kablam! su: No module specific data is present
Oct 12 22:17:58.989 INFO running `"docker" "rm" "-f" "567a98e65d2e4ff3141ed11e914ce5ffe59b97b02c03e9988d94de070168af89"`
Oct 12 22:17:59.296 INFO blam! 567a98e65d2e4ff3141ed11e914ce5ffe59b97b02c03e9988d94de070168af89