[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/c60392b97a674623fc9417f7e1858fe181515acf against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDrSh4dow%2Fburn-minst-test" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DrSh4dow/burn-minst-test on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7-tc2/source/Cargo.toml [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e3244312a2d2a937c87c6ccabc1bf810e66166e5ccc25eaad95dcd744061f14 [INFO] running `Command { std: "docker" "start" "-a" "4e3244312a2d2a937c87c6ccabc1bf810e66166e5ccc25eaad95dcd744061f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e3244312a2d2a937c87c6ccabc1bf810e66166e5ccc25eaad95dcd744061f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e3244312a2d2a937c87c6ccabc1bf810e66166e5ccc25eaad95dcd744061f14", kill_on_drop: false }` [INFO] [stdout] 4e3244312a2d2a937c87c6ccabc1bf810e66166e5ccc25eaad95dcd744061f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db8e96cf87f9edd0ef6f05392d4e63e5454685ba9c6e908c423bf0f3e0b5a09d [INFO] running `Command { std: "docker" "start" "-a" "db8e96cf87f9edd0ef6f05392d4e63e5454685ba9c6e908c423bf0f3e0b5a09d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking zerocopy v0.7.34 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[stderr] Checking rusqlite v0.30.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking naga v0.19.2 [INFO] [stderr] Checking serde_rusqlite v0.34.0 [INFO] [stderr] Checking r2d2_sqlite v0.23.0 [INFO] [stderr] Checking image v0.24.9 [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: 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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `images` and `targets` are never read [INFO] [stdout] --> src/data.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct MnistBatch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 19 | pub images: Tensor, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | pub targets: Tensor, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MnistBatch` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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: 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: 4 warnings emitted [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `images` and `targets` are never read [INFO] [stdout] --> src/data.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct MnistBatch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 19 | pub images: Tensor, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | pub targets: Tensor, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MnistBatch` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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: 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s [INFO] running `Command { std: "docker" "inspect" "db8e96cf87f9edd0ef6f05392d4e63e5454685ba9c6e908c423bf0f3e0b5a09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db8e96cf87f9edd0ef6f05392d4e63e5454685ba9c6e908c423bf0f3e0b5a09d", kill_on_drop: false }` [INFO] [stdout] db8e96cf87f9edd0ef6f05392d4e63e5454685ba9c6e908c423bf0f3e0b5a09d