[INFO] cloning repository https://github.com/Lenard-0/tic_tac_toe_neural_net [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lenard-0/tic_tac_toe_neural_net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenard-0%2Ftic_tac_toe_neural_net", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenard-0%2Ftic_tac_toe_neural_net'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d565f75f9e40a4276a32e29f560b75e9142828c [INFO] checking Lenard-0/tic_tac_toe_neural_net/5d565f75f9e40a4276a32e29f560b75e9142828c against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLenard-0%2Ftic_tac_toe_neural_net" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lenard-0/tic_tac_toe_neural_net on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lenard-0/tic_tac_toe_neural_net [INFO] finished tweaking git repo https://github.com/Lenard-0/tic_tac_toe_neural_net [INFO] tweaked toml for git repo https://github.com/Lenard-0/tic_tac_toe_neural_net written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Lenard-0/tic_tac_toe_neural_net 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32be8fef0c55bc5012d030365c52b133b5b0b30a1958e59470fc96dbac3ec5e1 [INFO] running `Command { std: "docker" "start" "-a" "32be8fef0c55bc5012d030365c52b133b5b0b30a1958e59470fc96dbac3ec5e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32be8fef0c55bc5012d030365c52b133b5b0b30a1958e59470fc96dbac3ec5e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32be8fef0c55bc5012d030365c52b133b5b0b30a1958e59470fc96dbac3ec5e1", kill_on_drop: false }` [INFO] [stdout] 32be8fef0c55bc5012d030365c52b133b5b0b30a1958e59470fc96dbac3ec5e1 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a172e5b63b928167daf353ba69107011e2e1ffdb988a45775dc2f620774bc87 [INFO] running `Command { std: "docker" "start" "-a" "9a172e5b63b928167daf353ba69107011e2e1ffdb988a45775dc2f620774bc87", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tic_tac_toe_neural_net v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/main.rs (3 fixes) [INFO] [stderr] Fixed src/ai_functionality/train.rs (1 fix) [INFO] [stderr] Fixed src/ai_functionality/mod.rs (3 fixes) [INFO] [stderr] Fixed src/ai_functionality/practise.rs (5 fixes) [INFO] [stderr] Fixed src/ai_functionality/disk_interface.rs (1 fix) [INFO] [stdout] warning: variable `move_count` is assigned to, but never used [INFO] [stdout] --> src/ai_functionality/practise.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut move_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_move_count` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/ai_functionality/practise.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neurons` [INFO] [stdout] --> src/ai_functionality/mod.rs:106:53 [INFO] [stdout] | [INFO] [stdout] 106 | fn upper_confidence_value(&self, brain: &Brain, neurons: &MutexGuard<'_, HashMap>>>) -> f64 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neurons` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `potential` is never used [INFO] [stdout] --> src/ai_functionality/mod.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 67 | impl Neuron { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | fn potential(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `train` in this scope [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | train(Brain::manifest()); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use crate::ai_functionality::train::train; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `train` in this scope [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | train(Brain::manifest()); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use crate::ai_functionality::train::train; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `train` in this scope [INFO] [stdout] --> src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | train(Brain::manifest()); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use crate::ai_functionality::train::train; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `move_count` is assigned to, but never used [INFO] [stdout] --> src/ai_functionality/practise.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut move_count = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_move_count` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/ai_functionality/practise.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `neurons` [INFO] [stdout] --> src/ai_functionality/mod.rs:106:53 [INFO] [stdout] | [INFO] [stdout] 106 | fn upper_confidence_value(&self, brain: &Brain, neurons: &MutexGuard<'_, HashMap>>>) -> f64 { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_neurons` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tic_tac_toe_neural_net` (bin "tic_tac_toe_neural_net" test) due to 4 previous errors; 3 warnings emitted [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "9a172e5b63b928167daf353ba69107011e2e1ffdb988a45775dc2f620774bc87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a172e5b63b928167daf353ba69107011e2e1ffdb988a45775dc2f620774bc87", kill_on_drop: false }` [INFO] [stdout] 9a172e5b63b928167daf353ba69107011e2e1ffdb988a45775dc2f620774bc87