Dec 19 21:55:04.129 INFO checking ShaunKarran/cab403-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:55:04.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ShaunKarran/cab403-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:55:04.475 INFO [stdout] f6d5228d0d56b586518f60e5934b91aaa899493a4bb05a20bbb97b19af8ab8c8
Dec 19 21:55:04.480 INFO running `"docker" "start" "-a" "f6d5228d0d56b586518f60e5934b91aaa899493a4bb05a20bbb97b19af8ab8c8"`
Dec 19 21:55:05.496 INFO [stderr]     Checking bincode v0.9.2
Dec 19 21:55:05.496 INFO [stderr]     Checking threadpool v1.7.0
Dec 19 21:55:05.520 INFO [stderr]     Checking simplelog v0.4.2
Dec 19 21:55:05.520 INFO [stderr]     Checking clap v2.26.2
Dec 19 21:55:12.676 INFO [stderr]     Checking cab403-rs v0.1.0 (/opt/crater/workdir)
Dec 19 21:55:13.112 INFO [stderr] warning: unused import: `super::Game`
Dec 19 21:55:13.112 INFO [stderr]   --> src/hangman.rs:45:9
Dec 19 21:55:13.112 INFO [stderr]    |
Dec 19 21:55:13.112 INFO [stderr] 45 |     use super::Game;
Dec 19 21:55:13.112 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 21:55:13.112 INFO [stderr]    |
Dec 19 21:55:13.112 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:55:13.112 INFO [stderr] 
Dec 19 21:55:13.248 INFO [stderr] warning: unused variable: `word_set`
Dec 19 21:55:13.248 INFO [stderr]   --> src/hangman.rs:28:20
Dec 19 21:55:13.248 INFO [stderr]    |
Dec 19 21:55:13.248 INFO [stderr] 28 |     fn select_word(word_set: HashSet<String>) -> String {
Dec 19 21:55:13.248 INFO [stderr]    |                    ^^^^^^^^ help: consider using `_word_set` instead
Dec 19 21:55:13.248 INFO [stderr]    |
Dec 19 21:55:13.248 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:55:13.248 INFO [stderr] 
Dec 19 21:55:13.328 INFO [stderr] warning: field is never used: `word`
Dec 19 21:55:13.328 INFO [stderr]  --> src/hangman.rs:6:5
Dec 19 21:55:13.328 INFO [stderr]   |
Dec 19 21:55:13.328 INFO [stderr] 6 |     word: String,
Dec 19 21:55:13.328 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 21:55:13.328 INFO [stderr]   |
Dec 19 21:55:13.328 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:55:13.328 INFO [stderr] 
Dec 19 21:55:13.328 INFO [stderr] warning: field is never used: `word_character_set`
Dec 19 21:55:13.328 INFO [stderr]  --> src/hangman.rs:7:5
Dec 19 21:55:13.328 INFO [stderr]   |
Dec 19 21:55:13.328 INFO [stderr] 7 |     word_character_set: HashSet<char>,
Dec 19 21:55:13.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:55:13.328 INFO [stderr] 
Dec 19 21:55:13.328 INFO [stderr] warning: field is never used: `number_allowed_guesses`
Dec 19 21:55:13.328 INFO [stderr]  --> src/hangman.rs:8:5
Dec 19 21:55:13.328 INFO [stderr]   |
Dec 19 21:55:13.329 INFO [stderr] 8 |     number_allowed_guesses: usize,
Dec 19 21:55:13.329 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:55:13.329 INFO [stderr] 
Dec 19 21:55:13.372 INFO [stderr] warning: unused variable: `word_set`
Dec 19 21:55:13.372 INFO [stderr]   --> src/hangman.rs:28:20
Dec 19 21:55:13.372 INFO [stderr]    |
Dec 19 21:55:13.372 INFO [stderr] 28 |     fn select_word(word_set: HashSet<String>) -> String {
Dec 19 21:55:13.372 INFO [stderr]    |                    ^^^^^^^^ help: consider using `_word_set` instead
Dec 19 21:55:13.372 INFO [stderr]    |
Dec 19 21:55:13.372 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:55:13.372 INFO [stderr] 
Dec 19 21:55:13.504 INFO [stderr] warning: field is never used: `word`
Dec 19 21:55:13.504 INFO [stderr]  --> src/hangman.rs:6:5
Dec 19 21:55:13.504 INFO [stderr]   |
Dec 19 21:55:13.504 INFO [stderr] 6 |     word: String,
Dec 19 21:55:13.504 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 21:55:13.505 INFO [stderr]   |
Dec 19 21:55:13.505 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:55:13.505 INFO [stderr] 
Dec 19 21:55:13.505 INFO [stderr] warning: field is never used: `word_character_set`
Dec 19 21:55:13.505 INFO [stderr]  --> src/hangman.rs:7:5
Dec 19 21:55:13.505 INFO [stderr]   |
Dec 19 21:55:13.505 INFO [stderr] 7 |     word_character_set: HashSet<char>,
Dec 19 21:55:13.505 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:55:13.505 INFO [stderr] 
Dec 19 21:55:13.505 INFO [stderr] warning: field is never used: `number_allowed_guesses`
Dec 19 21:55:13.505 INFO [stderr]  --> src/hangman.rs:8:5
Dec 19 21:55:13.505 INFO [stderr]   |
Dec 19 21:55:13.505 INFO [stderr] 8 |     number_allowed_guesses: usize,
Dec 19 21:55:13.505 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:55:13.505 INFO [stderr] 
Dec 19 21:55:16.081 INFO [stderr] warning: unused imports: `ServerMessage`, `State`
Dec 19 21:55:16.081 INFO [stderr]   --> src/bin/server.rs:19:50
Dec 19 21:55:16.082 INFO [stderr]    |
Dec 19 21:55:16.082 INFO [stderr] 19 | use cab403_rs::communication::{Command, Message, ServerMessage, Selection, State, encode_and_write, read_and_decode};
Dec 19 21:55:16.082 INFO [stderr]    |                                                  ^^^^^^^^^^^^^             ^^^^^
Dec 19 21:55:16.082 INFO [stderr]    |
Dec 19 21:55:16.083 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:55:16.083 INFO [stderr] 
Dec 19 21:55:16.128 INFO [stderr] warning: unused imports: `ServerMessage`, `State`
Dec 19 21:55:16.129 INFO [stderr]   --> src/bin/server.rs:19:50
Dec 19 21:55:16.129 INFO [stderr]    |
Dec 19 21:55:16.129 INFO [stderr] 19 | use cab403_rs::communication::{Command, Message, ServerMessage, Selection, State, encode_and_write, read_and_decode};
Dec 19 21:55:16.130 INFO [stderr]    |                                                  ^^^^^^^^^^^^^             ^^^^^
Dec 19 21:55:16.130 INFO [stderr]    |
Dec 19 21:55:16.130 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:55:16.130 INFO [stderr] 
Dec 19 21:55:16.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.37s
Dec 19 21:55:18.212 INFO running `"docker" "inspect" "f6d5228d0d56b586518f60e5934b91aaa899493a4bb05a20bbb97b19af8ab8c8"`
Dec 19 21:55:18.401 INFO running `"docker" "rm" "-f" "f6d5228d0d56b586518f60e5934b91aaa899493a4bb05a20bbb97b19af8ab8c8"`
Dec 19 21:55:18.632 INFO [stdout] f6d5228d0d56b586518f60e5934b91aaa899493a4bb05a20bbb97b19af8ab8c8