[INFO] cloning repository https://github.com/bartlomiejkrawczyk/PBAD-24Z
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bartlomiejkrawczyk/PBAD-24Z" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartlomiejkrawczyk%2FPBAD-24Z", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartlomiejkrawczyk%2FPBAD-24Z'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 226e4adf137cfc679c7b52d50a35def5b451120d
[INFO] checking bartlomiejkrawczyk/PBAD-24Z against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartlomiejkrawczyk%2FPBAD-24Z" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bartlomiejkrawczyk/PBAD-24Z
[INFO] finished tweaking git repo https://github.com/bartlomiejkrawczyk/PBAD-24Z
[INFO] tweaked toml for git repo https://github.com/bartlomiejkrawczyk/PBAD-24Z written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bartlomiejkrawczyk/PBAD-24Z on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bartlomiejkrawczyk/PBAD-24Z 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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30d2876edaeb917d4c71e4160a07cfb72a326868f839616ad6798b8b33eec02a
[INFO] running `Command { std: "docker" "start" "-a" "30d2876edaeb917d4c71e4160a07cfb72a326868f839616ad6798b8b33eec02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d2876edaeb917d4c71e4160a07cfb72a326868f839616ad6798b8b33eec02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d2876edaeb917d4c71e4160a07cfb72a326868f839616ad6798b8b33eec02a", kill_on_drop: false }`
[INFO] [stdout] 30d2876edaeb917d4c71e4160a07cfb72a326868f839616ad6798b8b33eec02a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 749d70ca90e6ab62ec1598c1365f615fa65ad4be9a9b50b909b8f213fdf0925a
[INFO] running `Command { std: "docker" "start" "-a" "749d70ca90e6ab62ec1598c1365f615fa65ad4be9a9b50b909b8f213fdf0925a", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `examples`
[INFO] [stdout]    --> src/ai/nn/minimal_neural_network.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn train(&mut self, examples: &[Example]) {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_examples`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]   --> src/ai/modified_mcts.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let (first, second) = self.state.score();
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second`
[INFO] [stdout]   --> src/ai/modified_mcts.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let (first, second) = self.state.score();
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `examples`
[INFO] [stdout]    --> src/ai/nn/minimal_neural_network.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn train(&mut self, examples: &[Example]) {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_examples`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first`
[INFO] [stdout]   --> src/ai/modified_mcts.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let (first, second) = self.state.score();
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second`
[INFO] [stdout]   --> src/ai/modified_mcts.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let (first, second) = self.state.score();
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ai`
[INFO] [stdout]   --> src/bin/sampler.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pbad::{ai, Score};
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ai`
[INFO] [stdout]   --> src/bin/sampler.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use pbad::{ai, Score};
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 40s
[INFO] running `Command { std: "docker" "inspect" "749d70ca90e6ab62ec1598c1365f615fa65ad4be9a9b50b909b8f213fdf0925a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749d70ca90e6ab62ec1598c1365f615fa65ad4be9a9b50b909b8f213fdf0925a", kill_on_drop: false }`
[INFO] [stdout] 749d70ca90e6ab62ec1598c1365f615fa65ad4be9a9b50b909b8f213fdf0925a
