[INFO] cloning repository https://github.com/Erix4/tictactoe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Erix4/tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErix4%2Ftictactoe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErix4%2Ftictactoe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44c15a510cc33a61c590c8666bef6fe54666a85a
[INFO] checking Erix4/tictactoe against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErix4%2Ftictactoe" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Erix4/tictactoe
[INFO] finished tweaking git repo https://github.com/Erix4/tictactoe
[INFO] tweaked toml for git repo https://github.com/Erix4/tictactoe written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Erix4/tictactoe on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Erix4/tictactoe 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c159b659533575ab08af6e2ea2ab13a5e6e8731441d9f0d53f93728dce5a6152
[INFO] running `Command { std: "docker" "start" "-a" "c159b659533575ab08af6e2ea2ab13a5e6e8731441d9f0d53f93728dce5a6152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c159b659533575ab08af6e2ea2ab13a5e6e8731441d9f0d53f93728dce5a6152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c159b659533575ab08af6e2ea2ab13a5e6e8731441d9f0d53f93728dce5a6152", kill_on_drop: false }`
[INFO] [stdout] c159b659533575ab08af6e2ea2ab13a5e6e8731441d9f0d53f93728dce5a6152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9ebf81704836c168be7bfd7c39bc62dcbbbf5db68a59aaf0c9795eabea1b640
[INFO] running `Command { std: "docker" "start" "-a" "f9ebf81704836c168be7bfd7c39bc62dcbbbf5db68a59aaf0c9795eabea1b640", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `board_array` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:49
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:61
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout] 231 +         out_str.push_str(&format!("{}|{}|{}\n", board_array[f], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `board_array` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:65
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:77
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout] 231 +         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[f + 1], board_array[i + 2]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `board_array` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:85
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:97
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout] 231 +         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[f + 2]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `board_array` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:49
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:61
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout] 231 +         out_str.push_str(&format!("{}|{}|{}\n", board_array[f], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `board_array` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:65
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:77
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout] 231 +         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[f + 1], board_array[i + 2]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `board_array` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:85
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i` in this scope
[INFO] [stdout]    --> src/ai/evo.rs:231:97
[INFO] [stdout]     |
[INFO] [stdout] 231 |         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout]     |                                                                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 231 -         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[i + 2]));
[INFO] [stdout] 231 +         out_str.push_str(&format!("{}|{}|{}\n", board_array[i], board_array[i + 1], board_array[f + 2]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_self` is assigned to, but never used
[INFO] [stdout]    --> src/ai/evo.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let mut is_self = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_is_self` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_self` is never read
[INFO] [stdout]    --> src/ai/evo.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         is_self = from_idx == to_idx;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] warning: variable `is_self` is assigned to, but never used
[INFO] [stdout]    --> src/ai/evo.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let mut is_self = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_is_self` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_self` is never read
[INFO] [stdout]    --> src/ai/evo.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         is_self = from_idx == to_idx;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tictactoe` (bin "tictactoe") due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tictactoe` (bin "tictactoe" test) due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f9ebf81704836c168be7bfd7c39bc62dcbbbf5db68a59aaf0c9795eabea1b640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ebf81704836c168be7bfd7c39bc62dcbbbf5db68a59aaf0c9795eabea1b640", kill_on_drop: false }`
[INFO] [stdout] f9ebf81704836c168be7bfd7c39bc62dcbbbf5db68a59aaf0c9795eabea1b640
