[INFO] cloning repository https://github.com/zuramai/mnist-burn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zuramai/mnist-burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzuramai%2Fmnist-burn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzuramai%2Fmnist-burn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d0940a400a1b96a464fab74eb61bc95db827395
[INFO] checking zuramai/mnist-burn against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzuramai%2Fmnist-burn" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zuramai/mnist-burn
[INFO] finished tweaking git repo https://github.com/zuramai/mnist-burn
[INFO] tweaked toml for git repo https://github.com/zuramai/mnist-burn written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zuramai/mnist-burn on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zuramai/mnist-burn 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7
[INFO] running `Command { std: "docker" "start" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `MnistItem` and `Recorder`
[INFO] [stdout]  --> src/training.rs:5:41
[INFO] [stdout]   |
[INFO] [stdout] 5 |         dataset::vision::{MnistDataset, MnistItem},
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     record::{CompactRecorder, Recorder},
[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 imports: `MnistItem` and `Recorder`
[INFO] [stdout]  --> src/training.rs:5:41
[INFO] [stdout]   |
[INFO] [stdout] 5 |         dataset::vision::{MnistDataset, MnistItem},
[INFO] [stdout]   |                                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     record::{CompactRecorder, Recorder},
[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: `Backend`
[INFO] [stdout]   --> src/training.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tensor::backend::{AutodiffBackend, Backend},
[INFO] [stdout]    |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]   --> src/training.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     tensor::backend::{AutodiffBackend, Backend},
[INFO] [stdout]    |                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let config = training::TrainingConfig::new(ModelConfig::new(10, 512), AdamConfig::new());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MyAutodiffBackend` is never used
[INFO] [stdout]   --> src/main.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type MyAutodiffBackend = Autodiff<MyBackend>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let config = training::TrainingConfig::new(ModelConfig::new(10, 512), AdamConfig::new());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MyAutodiffBackend` is never used
[INFO] [stdout]   --> src/main.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type MyAutodiffBackend = Autodiff<MyBackend>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: burn-cubecl v0.21.0, burn-cubecl-fusion v0.21.0, cubecl-common v0.10.0, cubecl-runtime v0.10.0, cubecl-wgpu v0.10.0, macerator v0.3.3, naga v29.0.3, wgpu v29.0.3, wgpu-core v29.0.3, wgpu-hal v29.0.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7", kill_on_drop: false }`
[INFO] [stdout] e9a4457e5a7349d3db54cd926f20c2448df9f6e2652e80a2c2c75db005cbb1d7
