[INFO] fetching crate rlox-burn 0.1.0...
[INFO] checking rlox-burn-0.1.0 against master#91775dbec9771aa0c1b9ebe268eb5bd271e79a7a for pr-139087-1
[INFO] extracting crate rlox-burn 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rlox-burn 0.1.0
[INFO] finished tweaking crates.io crate rlox-burn 0.1.0
[INFO] tweaked toml for crates.io crate rlox-burn 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlox-burn 0.1.0 on toolchain 91775dbec9771aa0c1b9ebe268eb5bd271e79a7a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlox-burn 0.1.0 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" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytesize v1.3.3
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[INFO] [stderr]   Downloaded cubecl-hip-sys v6.4.0
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[INFO] [stderr]   Downloaded burn-candle v0.16.1
[INFO] [stderr]   Downloaded burn-cuda v0.16.1
[INFO] [stderr]   Downloaded gix-features v0.39.1
[INFO] [stderr]   Downloaded burn-derive v0.16.1
[INFO] [stderr]   Downloaded burn-tch v0.16.1
[INFO] [stderr]   Downloaded cubecl-cpp v0.4.0
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[INFO] [stderr]   Downloaded burn v0.16.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 674fa3a1fab59cd2a38e813304a3af7cd6858cb6a701de8bb86c75dc17803f18
[INFO] running `Command { std: "docker" "start" "-a" "674fa3a1fab59cd2a38e813304a3af7cd6858cb6a701de8bb86c75dc17803f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "674fa3a1fab59cd2a38e813304a3af7cd6858cb6a701de8bb86c75dc17803f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674fa3a1fab59cd2a38e813304a3af7cd6858cb6a701de8bb86c75dc17803f18", kill_on_drop: false }`
[INFO] [stdout] 674fa3a1fab59cd2a38e813304a3af7cd6858cb6a701de8bb86c75dc17803f18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87c4b6aa648a6d2f8f58306620580eb0237fd1c0682eb0c8f37b1735ebd88f8d
[INFO] running `Command { std: "docker" "start" "-a" "87c4b6aa648a6d2f8f58306620580eb0237fd1c0682eb0c8f37b1735ebd88f8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
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[INFO] [stderr]     Checking getrandom v0.2.17
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]     Checking burn-common v0.16.1
[INFO] [stderr]     Checking cubecl-core v0.4.0
[INFO] [stderr]     Checking cubecl-linalg v0.4.0
[INFO] [stderr]     Checking cubecl-reduce v0.4.0
[INFO] [stderr]     Checking cubecl v0.4.0
[INFO] [stderr]     Checking burn-tensor v0.16.1
[INFO] [stderr]     Checking burn-fusion v0.16.1
[INFO] [stderr]     Checking burn-autodiff v0.16.1
[INFO] [stderr]     Checking burn-jit v0.16.1
[INFO] [stderr]     Checking burn-wgpu v0.16.1
[INFO] [stderr]     Checking burn-core v0.16.1
[INFO] [stderr]     Checking burn v0.16.1
[INFO] [stderr]     Checking rlox-burn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/actor_critic.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |             let u: f32 = rand::Rng::gen(&mut *rng);
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/actor_critic.rs:168:37
[INFO] [stdout]     |
[INFO] [stdout] 168 |             let u: f32 = rand::Rng::gen(&mut *rng);
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n_actions` is never read
[INFO] [stdout]    --> src/dqn.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub struct BurnDQN<B: AutodiffBackend> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 156 |     n_actions: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng` is never read
[INFO] [stdout]    --> src/stochastic.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout]  96 | pub struct BurnStochasticPolicy<B: AutodiffBackend> {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |     rng: ChaCha8Rng,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n_actions` is never read
[INFO] [stdout]    --> src/dqn.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub struct BurnDQN<B: AutodiffBackend> {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 156 |     n_actions: usize,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng` is never read
[INFO] [stdout]    --> src/stochastic.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout]  96 | pub struct BurnStochasticPolicy<B: AutodiffBackend> {
[INFO] [stdout]     |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |     rng: ChaCha8Rng,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "87c4b6aa648a6d2f8f58306620580eb0237fd1c0682eb0c8f37b1735ebd88f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c4b6aa648a6d2f8f58306620580eb0237fd1c0682eb0c8f37b1735ebd88f8d", kill_on_drop: false }`
[INFO] [stdout] 87c4b6aa648a6d2f8f58306620580eb0237fd1c0682eb0c8f37b1735ebd88f8d