[INFO] cloning repository https://github.com/makinzm/create-mnist-with-burn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makinzm/create-mnist-with-burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakinzm%2Fcreate-mnist-with-burn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakinzm%2Fcreate-mnist-with-burn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e5b6ece0dd25ea4db5627d782abdc5502140284
[INFO] checking makinzm/create-mnist-with-burn against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakinzm%2Fcreate-mnist-with-burn" "/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/makinzm/create-mnist-with-burn
[INFO] finished tweaking git repo https://github.com/makinzm/create-mnist-with-burn
[INFO] tweaked toml for git repo https://github.com/makinzm/create-mnist-with-burn written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/makinzm/create-mnist-with-burn on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/makinzm/create-mnist-with-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cacf11eac2de8cb46a69ac774f0d28d3d20683fe0a0d5c68e730c00c6acdf58
[INFO] running `Command { std: "docker" "start" "-a" "7cacf11eac2de8cb46a69ac774f0d28d3d20683fe0a0d5c68e730c00c6acdf58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cacf11eac2de8cb46a69ac774f0d28d3d20683fe0a0d5c68e730c00c6acdf58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cacf11eac2de8cb46a69ac774f0d28d3d20683fe0a0d5c68e730c00c6acdf58", kill_on_drop: false }`
[INFO] [stdout] 7cacf11eac2de8cb46a69ac774f0d28d3d20683fe0a0d5c68e730c00c6acdf58
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f78c78b3f2c0b4d873c5917f5c34acd2e967129dc57d839dc461a18c19fd0b6
[INFO] running `Command { std: "docker" "start" "-a" "9f78c78b3f2c0b4d873c5917f5c34acd2e967129dc57d839dc461a18c19fd0b6", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `dataloader_train`
[INFO] [stdout]    --> src/train.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let dataloader_train = DataLoaderBuilder::new(batcher_train)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataloader_train`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataloader_train`
[INFO] [stdout]    --> src/train.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let dataloader_train = DataLoaderBuilder::new(batcher_train)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataloader_train`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/model.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl<B: Backend> Encoder<B> {
[INFO] [stdout]    | --------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn new(device: &B::Device, _hidden_size: usize, latent_size: usize) -> Self {
[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/model.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | impl<B: Backend> Decoder<B> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn new(device: &B::Device, latent_size: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/model.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl<B: Backend> VAE<B> {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn new(device: &B::Device, _hidden_size: usize, latent_size: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/model.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl<B: Backend> Encoder<B> {
[INFO] [stdout]    | --------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn new(device: &B::Device, _hidden_size: usize, latent_size: usize) -> Self {
[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/model.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | impl<B: Backend> Decoder<B> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn new(device: &B::Device, latent_size: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/model.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl<B: Backend> VAE<B> {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn new(device: &B::Device, _hidden_size: usize, latent_size: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 45s
[INFO] running `Command { std: "docker" "inspect" "9f78c78b3f2c0b4d873c5917f5c34acd2e967129dc57d839dc461a18c19fd0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f78c78b3f2c0b4d873c5917f5c34acd2e967129dc57d839dc461a18c19fd0b6", kill_on_drop: false }`
[INFO] [stdout] 9f78c78b3f2c0b4d873c5917f5c34acd2e967129dc57d839dc461a18c19fd0b6
