[INFO] cloning repository https://github.com/AlGaRitm2020/Bulls_and_cows_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlGaRitm2020/Bulls_and_cows_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlGaRitm2020%2FBulls_and_cows_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlGaRitm2020%2FBulls_and_cows_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56549ebabb3c4822b4eb4344cc0ce5ee81fe3f4a
[INFO] checking AlGaRitm2020/Bulls_and_cows_game against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlGaRitm2020%2FBulls_and_cows_game" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlGaRitm2020/Bulls_and_cows_game
[INFO] finished tweaking git repo https://github.com/AlGaRitm2020/Bulls_and_cows_game
[INFO] tweaked toml for git repo https://github.com/AlGaRitm2020/Bulls_and_cows_game written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlGaRitm2020/Bulls_and_cows_game on toolchain 863511eff87e66198b396935f3b5c8a543022f53
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlGaRitm2020/Bulls_and_cows_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17c55f04a00940d2b6e7892141d9110f137a0f33f02db48462142969d75ab4b4
[INFO] running `Command { std: "docker" "start" "-a" "17c55f04a00940d2b6e7892141d9110f137a0f33f02db48462142969d75ab4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17c55f04a00940d2b6e7892141d9110f137a0f33f02db48462142969d75ab4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c55f04a00940d2b6e7892141d9110f137a0f33f02db48462142969d75ab4b4", kill_on_drop: false }`
[INFO] [stdout] 17c55f04a00940d2b6e7892141d9110f137a0f33f02db48462142969d75ab4b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 531a500a3394414bf9edf108968832dc2c4c7ef534e68acab69bc42b303d3d5a
[INFO] running `Command { std: "docker" "start" "-a" "531a500a3394414bf9edf108968832dc2c4c7ef534e68acab69bc42b303d3d5a", kill_on_drop: false }`
[INFO] [stderr]     Checking bulls_and_cows_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unknown character escape: `|`
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!("|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |                 ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!(r"|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: ` `
[INFO] [stdout]   --> src/main.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!("|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |                                             ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!(r"|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!("| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |                            ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!(r"| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: ` `
[INFO] [stdout]   --> src/main.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!("| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |                                ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!(r"| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!("|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |                   ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!(r"|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!("|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |                                   ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!(r"|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!("|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |                                               ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!(r"|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int_num`
[INFO] [stdout]    --> src/main.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let int_num: String = match player_num.trim().parse() {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_int_num`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bulls_and_cows_game` (bin "bulls_and_cows_game") due to 7 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: unknown character escape: `|`
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!("|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |                 ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!(r"|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: ` `
[INFO] [stdout]   --> src/main.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!("|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |                                             ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 23 | println!(r"|  _ \| | | | | / __|  / _` | '_ \ / _` |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:24:28
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!("| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |                            ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!(r"| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: ` `
[INFO] [stdout]   --> src/main.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!("| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |                                ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 24 | println!(r"| |_) | |_| | | \__ \ | (_| | | | | (_| |");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!("|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |                   ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!(r"|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!("|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |                                   ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!(r"|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown character escape: `_`
[INFO] [stdout]   --> src/main.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!("|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |                                               ^ unknown character escape
[INFO] [stdout]    |
[INFO] [stdout]    = help: for more information, visit <https://doc.rust-lang.org/reference/tokens.html#literals>
[INFO] [stdout] help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
[INFO] [stdout]    |
[INFO] [stdout] 25 | println!(r"|____/ \__,_|_|_|___/  \__,_|_| |_|\__,_|");
[INFO] [stdout]    |          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int_num`
[INFO] [stdout]    --> src/main.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let int_num: String = match player_num.trim().parse() {
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_int_num`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bulls_and_cows_game` (bin "bulls_and_cows_game" test) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "531a500a3394414bf9edf108968832dc2c4c7ef534e68acab69bc42b303d3d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531a500a3394414bf9edf108968832dc2c4c7ef534e68acab69bc42b303d3d5a", kill_on_drop: false }`
[INFO] [stdout] 531a500a3394414bf9edf108968832dc2c4c7ef534e68acab69bc42b303d3d5a
