[INFO] cloning repository https://github.com/labstraction/guessionary
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/labstraction/guessionary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabstraction%2Fguessionary", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabstraction%2Fguessionary'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bb65da011288fdd7a45d605817911ec1b9f3887
[INFO] checking labstraction/guessionary against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabstraction%2Fguessionary" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/labstraction/guessionary on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/labstraction/guessionary
[INFO] finished tweaking git repo https://github.com/labstraction/guessionary
[INFO] tweaked toml for git repo https://github.com/labstraction/guessionary written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/labstraction/guessionary already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 120366acc5cee2b9f1da51c6311639820fbda7c6565bd545a9f02a7c4fe35729
[INFO] running `Command { std: "docker" "start" "-a" "120366acc5cee2b9f1da51c6311639820fbda7c6565bd545a9f02a7c4fe35729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "120366acc5cee2b9f1da51c6311639820fbda7c6565bd545a9f02a7c4fe35729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120366acc5cee2b9f1da51c6311639820fbda7c6565bd545a9f02a7c4fe35729", kill_on_drop: false }`
[INFO] [stdout] 120366acc5cee2b9f1da51c6311639820fbda7c6565bd545a9f02a7c4fe35729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 027819ad309b0e7683a357b43bd7548bce6982513f0f6c363991d4561f9e65b9
[INFO] running `Command { std: "docker" "start" "-a" "027819ad309b0e7683a357b43bd7548bce6982513f0f6c363991d4561f9e65b9", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking guessionary v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/modules/game_logic.rs (1 fix)
[INFO] [stderr]        Fixed src/modules/model/dictionary.rs (1 fix)
[INFO] [stdout] warning: function is never used: `find_word`
[INFO] [stdout]   --> src/modules/model/dictionary.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn find_word(dictionary: Dictionary, text: &str) -> Option<Word>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `text`
[INFO] [stdout]   --> src/modules/model/word.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn text(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `position`
[INFO] [stdout]   --> src/modules/model/word.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn position(&self) -> &i32 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_top`
[INFO] [stdout]   --> src/modules/model/status.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn get_top(&self) -> &Word {&self.top_word}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bottom`
[INFO] [stdout]   --> src/modules/model/status.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn get_bottom(&self) -> &Word {&self.bottom_word}
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `records`
[INFO] [stdout]  --> src/modules/model/game_history.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn records(&self) -> &Vec<Status>{
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_word`
[INFO] [stdout]   --> src/modules/model/dictionary.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn find_word(dictionary: Dictionary, text: &str) -> Option<Word>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `text`
[INFO] [stdout]   --> src/modules/model/word.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn text(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `position`
[INFO] [stdout]   --> src/modules/model/word.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn position(&self) -> &i32 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_top`
[INFO] [stdout]   --> src/modules/model/status.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn get_top(&self) -> &Word {&self.top_word}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bottom`
[INFO] [stdout]   --> src/modules/model/status.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn get_bottom(&self) -> &Word {&self.bottom_word}
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `records`
[INFO] [stdout]  --> src/modules/model/game_history.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn records(&self) -> &Vec<Status>{
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking guessionary v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `find_word`
[INFO] [stdout]   --> src/modules/model/dictionary.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn find_word(dictionary: Dictionary, text: &str) -> Option<Word>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `text`
[INFO] [stdout]   --> src/modules/model/word.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn text(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `position`
[INFO] [stdout]   --> src/modules/model/word.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn position(&self) -> &i32 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_top`
[INFO] [stdout]   --> src/modules/model/status.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn get_top(&self) -> &Word {&self.top_word}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bottom`
[INFO] [stdout]   --> src/modules/model/status.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn get_bottom(&self) -> &Word {&self.bottom_word}
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `records`
[INFO] [stdout]  --> src/modules/model/game_history.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn records(&self) -> &Vec<Status>{
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_word`
[INFO] [stdout]   --> src/modules/model/dictionary.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn find_word(dictionary: Dictionary, text: &str) -> Option<Word>{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `text`
[INFO] [stdout]   --> src/modules/model/word.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn text(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `position`
[INFO] [stdout]   --> src/modules/model/word.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn position(&self) -> &i32 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_top`
[INFO] [stdout]   --> src/modules/model/status.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn get_top(&self) -> &Word {&self.top_word}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bottom`
[INFO] [stdout]   --> src/modules/model/status.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn get_bottom(&self) -> &Word {&self.bottom_word}
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `records`
[INFO] [stdout]  --> src/modules/model/game_history.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn records(&self) -> &Vec<Status>{
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "027819ad309b0e7683a357b43bd7548bce6982513f0f6c363991d4561f9e65b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027819ad309b0e7683a357b43bd7548bce6982513f0f6c363991d4561f9e65b9", kill_on_drop: false }`
[INFO] [stdout] 027819ad309b0e7683a357b43bd7548bce6982513f0f6c363991d4561f9e65b9