[INFO] cloning repository https://github.com/DrSh4dow/burn-minst-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DrSh4dow/burn-minst-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrSh4dow%2Fburn-minst-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrSh4dow%2Fburn-minst-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c60392b97a674623fc9417f7e1858fe181515acf [INFO] checking DrSh4dow/burn-minst-test against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrSh4dow%2Fburn-minst-test" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/DrSh4dow/burn-minst-test [INFO] finished tweaking git repo https://github.com/DrSh4dow/burn-minst-test [INFO] tweaked toml for git repo https://github.com/DrSh4dow/burn-minst-test written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/DrSh4dow/burn-minst-test on toolchain 94e848735e78b58442e0b82e9c60f8f430840389 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/DrSh4dow/burn-minst-test 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" "+94e848735e78b58442e0b82e9c60f8f430840389" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c68ff34a11d146022efd919e6ab09f4edd5526b957caa16a67bd3415b588a98 [INFO] running `Command { std: "docker" "start" "-a" "0c68ff34a11d146022efd919e6ab09f4edd5526b957caa16a67bd3415b588a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c68ff34a11d146022efd919e6ab09f4edd5526b957caa16a67bd3415b588a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c68ff34a11d146022efd919e6ab09f4edd5526b957caa16a67bd3415b588a98", kill_on_drop: false }` [INFO] [stdout] 0c68ff34a11d146022efd919e6ab09f4edd5526b957caa16a67bd3415b588a98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d1da9622cd48e0012b21697290cf1c07a87fdfcdf576c160dcd48fd7f3ef858 [INFO] running `Command { std: "docker" "start" "-a" "7d1da9622cd48e0012b21697290cf1c07a87fdfcdf576c160dcd48fd7f3ef858", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] 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[stderr] Checking serde_rusqlite v0.34.0 [INFO] [stderr] Checking hyper v0.14.29 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking burn-common v0.13.2 [INFO] [stderr] Checking burn-tensor v0.13.2 [INFO] [stderr] Checking burn-compute v0.13.2 [INFO] [stderr] Checking burn-dataset v0.13.2 [INFO] [stderr] Checking burn-fusion v0.13.2 [INFO] [stderr] Checking burn-autodiff v0.13.2 [INFO] [stderr] Checking burn-jit v0.13.2 [INFO] [stderr] Checking burn-wgpu v0.13.2 [INFO] [stderr] Checking burn-core v0.13.2 [INFO] [stderr] Checking burn-train v0.13.2 [INFO] [stderr] Checking burn v0.13.2 [INFO] [stderr] Checking burn-mnist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MnistBatcher` is never constructed [INFO] [stdout] --> src/data.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MnistBatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl MnistBatcher { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(device: B::Device) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MnistBatch` is never constructed [INFO] [stdout] --> src/data.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct MnistBatch { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Model` is never constructed [INFO] [stdout] --> src/model.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Model { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/model.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Model { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn forward(&self, images: Tensor) -> Tensor { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ModelConfig` is never constructed [INFO] [stdout] --> src/model.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct ModelConfig { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `init` is never used [INFO] [stdout] --> src/model.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl ModelConfig { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 55 | /// Returns the initialized model [INFO] [stdout] 56 | pub fn init(&self, device: &B::Device) -> Model { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MnistBatcher` is never constructed [INFO] [stdout] --> src/data.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MnistBatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl MnistBatcher { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(device: B::Device) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MnistBatch` is never constructed [INFO] [stdout] --> src/data.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct MnistBatch { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Model` is never constructed [INFO] [stdout] --> src/model.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Model { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `forward` is never used [INFO] [stdout] --> src/model.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Model { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn forward(&self, images: Tensor) -> Tensor { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ModelConfig` is never constructed [INFO] [stdout] --> src/model.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct ModelConfig { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `init` is never used [INFO] [stdout] --> src/model.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl ModelConfig { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 55 | /// Returns the initialized model [INFO] [stdout] 56 | pub fn init(&self, device: &B::Device) -> Model { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "7d1da9622cd48e0012b21697290cf1c07a87fdfcdf576c160dcd48fd7f3ef858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d1da9622cd48e0012b21697290cf1c07a87fdfcdf576c160dcd48fd7f3ef858", kill_on_drop: false }` [INFO] [stdout] 7d1da9622cd48e0012b21697290cf1c07a87fdfcdf576c160dcd48fd7f3ef858