[INFO] cloning repository https://github.com/masterdragon858/tickity-tacekty-toe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masterdragon858/tickity-tacekty-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasterdragon858%2Ftickity-tacekty-toe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasterdragon858%2Ftickity-tacekty-toe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 811430026ccda7a6c4edca2199680f54cf9f71d1
[INFO] checking masterdragon858/tickity-tacekty-toe/811430026ccda7a6c4edca2199680f54cf9f71d1 against master#57f772f25c5ce2bd870d6f8c3ab318eaee5a3326 for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasterdragon858%2Ftickity-tacekty-toe" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/masterdragon858/tickity-tacekty-toe
[INFO] finished tweaking git repo https://github.com/masterdragon858/tickity-tacekty-toe
[INFO] tweaked toml for git repo https://github.com/masterdragon858/tickity-tacekty-toe written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/masterdragon858/tickity-tacekty-toe on toolchain 57f772f25c5ce2bd870d6f8c3ab318eaee5a3326
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/masterdragon858/tickity-tacekty-toe 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" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 153a39c99e5521dcb7339899355c5d2f2c3d805ae0a1d1ffeba24bdfb0815a7a
[INFO] running `Command { std: "docker" "start" "-a" "153a39c99e5521dcb7339899355c5d2f2c3d805ae0a1d1ffeba24bdfb0815a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "153a39c99e5521dcb7339899355c5d2f2c3d805ae0a1d1ffeba24bdfb0815a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153a39c99e5521dcb7339899355c5d2f2c3d805ae0a1d1ffeba24bdfb0815a7a", kill_on_drop: false }`
[INFO] [stdout] 153a39c99e5521dcb7339899355c5d2f2c3d805ae0a1d1ffeba24bdfb0815a7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a257b1cf7718d1cc0201cb597be3ac1382448889182a78b88ca334dd5db8d9
[INFO] running `Command { std: "docker" "start" "-a" "57a257b1cf7718d1cc0201cb597be3ac1382448889182a78b88ca334dd5db8d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[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 tic_tac_toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `game_board` is never read
[INFO] [stdout]   --> src/main.rs:7:39
[INFO] [stdout]    |
[INFO] [stdout]  7 |       let mut game_board: [String; 3] = [
[INFO] [stdout]    |  _______________________________________^
[INFO] [stdout]  8 | |         "- - -\n".to_string(),
[INFO] [stdout]  9 | |         "- - -\n".to_string(),
[INFO] [stdout] 10 | |         "- - -\n".to_string(),
[INFO] [stdout] 11 | |     ];
[INFO] [stdout]    | |_____^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 26 |           game_board = [
[INFO] [stdout]    |           ---------- `game_board` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `game_board` is never read
[INFO] [stdout]   --> src/main.rs:7:39
[INFO] [stdout]    |
[INFO] [stdout]  7 |       let mut game_board: [String; 3] = [
[INFO] [stdout]    |  _______________________________________^
[INFO] [stdout]  8 | |         "- - -\n".to_string(),
[INFO] [stdout]  9 | |         "- - -\n".to_string(),
[INFO] [stdout] 10 | |         "- - -\n".to_string(),
[INFO] [stdout] 11 | |     ];
[INFO] [stdout]    | |_____^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 26 |           game_board = [
[INFO] [stdout]    |           ---------- `game_board` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "57a257b1cf7718d1cc0201cb597be3ac1382448889182a78b88ca334dd5db8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a257b1cf7718d1cc0201cb597be3ac1382448889182a78b88ca334dd5db8d9", kill_on_drop: false }`
[INFO] [stdout] 57a257b1cf7718d1cc0201cb597be3ac1382448889182a78b88ca334dd5db8d9
