[INFO] cloning repository https://github.com/knight9114/sturdy-broccoli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knight9114/sturdy-broccoli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight9114%2Fsturdy-broccoli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight9114%2Fsturdy-broccoli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33fdb9c8e98124f2e7c0af6a93adf22ad48ec375
[INFO] checking knight9114/sturdy-broccoli against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknight9114%2Fsturdy-broccoli" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/knight9114/sturdy-broccoli 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/knight9114/sturdy-broccoli
[INFO] finished tweaking git repo https://github.com/knight9114/sturdy-broccoli
[INFO] tweaked toml for git repo https://github.com/knight9114/sturdy-broccoli written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/knight9114/sturdy-broccoli 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 }`
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[INFO] [stdout] warning: unused imports: `ItemForCausalLM` and `TrainBatchForCausalLM`
[INFO] [stdout]  --> src/api/train.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::data::{ItemForCausalLM, TrainBatchForCausalLM};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClassificationOutput`, `TrainStep`, `ValidStep`, `data::dataset::Dataset`, and `tensor::backend::AutodiffBackend`
[INFO] [stdout]  --> src/api/train.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     data::dataset::Dataset,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     tensor::backend::AutodiffBackend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     train::{ClassificationOutput, TrainStep, ValidStep},
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ItemForCausalLM` and `TrainBatchForCausalLM`
[INFO] [stdout]  --> src/api/train.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::utils::data::{ItemForCausalLM, TrainBatchForCausalLM};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClassificationOutput`, `TrainStep`, `ValidStep`, `data::dataset::Dataset`, and `tensor::backend::AutodiffBackend`
[INFO] [stdout]  --> src/api/train.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     data::dataset::Dataset,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     tensor::backend::AutodiffBackend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     train::{ClassificationOutput, TrainStep, ValidStep},
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.99s
[INFO] running `Command { std: "docker" "inspect" "ba73019cc38b0a2bcf6e70cb459abe39febb37ac7b4a35e3ba82c24e7be1cb14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba73019cc38b0a2bcf6e70cb459abe39febb37ac7b4a35e3ba82c24e7be1cb14", kill_on_drop: false }`
[INFO] [stdout] ba73019cc38b0a2bcf6e70cb459abe39febb37ac7b4a35e3ba82c24e7be1cb14