[INFO] cloning repository https://github.com/TuringWorks/tsai-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TuringWorks/tsai-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuringWorks%2Ftsai-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuringWorks%2Ftsai-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73116fd5f708804e0dae15e97d6b744041ade893
[INFO] checking TuringWorks/tsai-rs against master#818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc for pr-156114-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTuringWorks%2Ftsai-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TuringWorks/tsai-rs
[INFO] finished tweaking git repo https://github.com/TuringWorks/tsai-rs
[INFO] tweaked toml for git repo https://github.com/TuringWorks/tsai-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TuringWorks/tsai-rs on toolchain 818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TuringWorks/tsai-rs 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" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f3e9faf534ec415b5403e85cebe6c07ea57379396697f51374e2daf4461641c
[INFO] running `Command { std: "docker" "start" "-a" "6f3e9faf534ec415b5403e85cebe6c07ea57379396697f51374e2daf4461641c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f3e9faf534ec415b5403e85cebe6c07ea57379396697f51374e2daf4461641c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3e9faf534ec415b5403e85cebe6c07ea57379396697f51374e2daf4461641c", kill_on_drop: false }`
[INFO] [stdout] 6f3e9faf534ec415b5403e85cebe6c07ea57379396697f51374e2daf4461641c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+818811b3cd1e0ff0d8ef20d5a4cf0b7c079929bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0279bf3a2d66e6a6ed5f3afbd6c437aee51238899d74cacfbc74f72b1f59436
[INFO] running `Command { std: "docker" "start" "-a" "a0279bf3a2d66e6a6ed5f3afbd6c437aee51238899d74cacfbc74f72b1f59436", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/tsai_compute/src/discovery/gpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut backends = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arrow-array v53.4.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking ndarray-npy v0.9.1
[INFO] [stderr]     Checking burn-autodiff v0.16.1
[INFO] [stderr]     Checking burn-core v0.16.1
[INFO] [stderr]     Checking arrow-select v53.4.1
[INFO] [stderr]     Checking arrow-cast v53.4.1
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/tsai_compute/src/discovery/gpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut backends = Vec::new();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arrow-ipc v53.4.1
[INFO] [stderr]     Checking parquet v53.4.1
[INFO] [stderr]     Checking burn v0.16.1
[INFO] [stderr]     Checking tsai_core v0.1.2 (/opt/rustwide/workdir/crates/tsai_core)
[INFO] [stderr]     Checking tsai_models v0.1.2 (/opt/rustwide/workdir/crates/tsai_models)
[INFO] [stderr]     Checking tsai_transforms v0.1.2 (/opt/rustwide/workdir/crates/tsai_transforms)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/tsai_transforms/src/imaging.rs:890:13
[INFO] [stdout]     |
[INFO] [stdout] 890 |         for i in 0..5 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tsai_data v0.1.2 (/opt/rustwide/workdir/crates/tsai_data)
[INFO] [stderr]     Checking tsai_train v0.1.2 (/opt/rustwide/workdir/crates/tsai_train)
[INFO] [stderr]     Checking tsai_explain v0.1.2 (/opt/rustwide/workdir/crates/tsai_explain)
[INFO] [stderr]     Checking tsai_analysis v0.1.2 (/opt/rustwide/workdir/crates/tsai_analysis)
[INFO] [stderr]     Checking tsai v0.1.2 (/opt/rustwide/workdir/crates/tsai)
[INFO] [stderr]     Checking tsai_cli v0.1.2 (/opt/rustwide/workdir/crates/tsai_cli)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> crates/tsai/../../examples/data_loading.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stratified_dls`
[INFO] [stdout]    --> crates/tsai/../../examples/data_loading.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |     let stratified_dls = tsai_data::TSDataLoaders::builder(train_ds.clone(), test_ds.clone())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stratified_dls`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 5m 18s
[INFO] running `Command { std: "docker" "inspect" "a0279bf3a2d66e6a6ed5f3afbd6c437aee51238899d74cacfbc74f72b1f59436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0279bf3a2d66e6a6ed5f3afbd6c437aee51238899d74cacfbc74f72b1f59436", kill_on_drop: false }`
[INFO] [stdout] a0279bf3a2d66e6a6ed5f3afbd6c437aee51238899d74cacfbc74f72b1f59436