[INFO] cloning repository https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel-j-anderson-dev/hello_burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d2a0d2f4d120abc563877c80af34b0303acfb36
[INFO] checking daniel-j-anderson-dev/hello_burn against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel-j-anderson-dev/hello_burn on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] finished tweaking git repo https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] tweaked toml for git repo https://github.com/daniel-j-anderson-dev/hello_burn written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel-j-anderson-dev/hello_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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded burn-train v0.13.2
[INFO] [stderr]   Downloaded raw-window-handle v0.6.1
[INFO] [stderr]   Downloaded burn v0.13.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eec6e759f814843aa92552e538dfb59b84fdcb4ee53afd6ccdc0080b90d967bc
[INFO] running `Command { std: "docker" "start" "-a" "eec6e759f814843aa92552e538dfb59b84fdcb4ee53afd6ccdc0080b90d967bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eec6e759f814843aa92552e538dfb59b84fdcb4ee53afd6ccdc0080b90d967bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec6e759f814843aa92552e538dfb59b84fdcb4ee53afd6ccdc0080b90d967bc", kill_on_drop: false }`
[INFO] [stdout] eec6e759f814843aa92552e538dfb59b84fdcb4ee53afd6ccdc0080b90d967bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee90146cbb09a58fbc081b5de74d183b9d07ccc0d837c1f2470f6a25ccca635
[INFO] running `Command { std: "docker" "start" "-a" "aee90146cbb09a58fbc081b5de74d183b9d07ccc0d837c1f2470f6a25ccca635", kill_on_drop: false }`
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[INFO] [stderr]     Checking burn-jit v0.13.2
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[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 hello_burn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AdaptiveAvgPool2dConfig`, `Conv2dConfig`, `DropoutConfig`, and `LinearConfig`
[INFO] [stdout]  --> src/mnist_id_model.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         conv::{Conv2d, Conv2dConfig},
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 7 |         pool::{AdaptiveAvgPool2d, AdaptiveAvgPool2dConfig},
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |         Dropout, DropoutConfig, Linear, LinearConfig, Relu,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AdaptiveAvgPool2dConfig`, `Conv2dConfig`, `DropoutConfig`, and `LinearConfig`
[INFO] [stdout]  --> src/mnist_id_model.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         conv::{Conv2d, Conv2dConfig},
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 7 |         pool::{AdaptiveAvgPool2d, AdaptiveAvgPool2dConfig},
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |         Dropout, DropoutConfig, Linear, LinearConfig, Relu,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.12s
[INFO] running `Command { std: "docker" "inspect" "aee90146cbb09a58fbc081b5de74d183b9d07ccc0d837c1f2470f6a25ccca635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee90146cbb09a58fbc081b5de74d183b9d07ccc0d837c1f2470f6a25ccca635", kill_on_drop: false }`
[INFO] [stdout] aee90146cbb09a58fbc081b5de74d183b9d07ccc0d837c1f2470f6a25ccca635
[INFO] checking daniel-j-anderson-dev/hello_burn against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel-j-anderson-dev%2Fhello_burn" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel-j-anderson-dev/hello_burn on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] finished tweaking git repo https://github.com/daniel-j-anderson-dev/hello_burn
[INFO] tweaked toml for git repo https://github.com/daniel-j-anderson-dev/hello_burn written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel-j-anderson-dev/hello_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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c0568f978de034b80ce683f9f8220e20f0d57176bc6f71eb41fc72d98102158
[INFO] running `Command { std: "docker" "start" "-a" "5c0568f978de034b80ce683f9f8220e20f0d57176bc6f71eb41fc72d98102158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c0568f978de034b80ce683f9f8220e20f0d57176bc6f71eb41fc72d98102158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0568f978de034b80ce683f9f8220e20f0d57176bc6f71eb41fc72d98102158", kill_on_drop: false }`
[INFO] [stdout] 5c0568f978de034b80ce683f9f8220e20f0d57176bc6f71eb41fc72d98102158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 453cc1fd2a7df91845cfa9b9cb36fe7641d68884b7ef23b628f283eae9ca4577
[INFO] running `Command { std: "docker" "start" "-a" "453cc1fd2a7df91845cfa9b9cb36fe7641d68884b7ef23b628f283eae9ca4577", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `AdaptiveAvgPool2dConfig`, `Conv2dConfig`, `DropoutConfig`, and `LinearConfig`
[INFO] [stdout]  --> src/mnist_id_model.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         conv::{Conv2d, Conv2dConfig},
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 7 |         pool::{AdaptiveAvgPool2d, AdaptiveAvgPool2dConfig},
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |         Dropout, DropoutConfig, Linear, LinearConfig, Relu,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AdaptiveAvgPool2dConfig`, `Conv2dConfig`, `DropoutConfig`, and `LinearConfig`
[INFO] [stdout]  --> src/mnist_id_model.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         conv::{Conv2d, Conv2dConfig},
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 7 |         pool::{AdaptiveAvgPool2d, AdaptiveAvgPool2dConfig},
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |         Dropout, DropoutConfig, Linear, LinearConfig, Relu,
[INFO] [stdout]   |                  ^^^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.43s
[INFO] running `Command { std: "docker" "inspect" "453cc1fd2a7df91845cfa9b9cb36fe7641d68884b7ef23b628f283eae9ca4577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453cc1fd2a7df91845cfa9b9cb36fe7641d68884b7ef23b628f283eae9ca4577", kill_on_drop: false }`
[INFO] [stdout] 453cc1fd2a7df91845cfa9b9cb36fe7641d68884b7ef23b628f283eae9ca4577