[INFO] cloning repository https://github.com/pandas-coding/crab-llm-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pandas-coding/crab-llm-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandas-coding%2Fcrab-llm-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandas-coding%2Fcrab-llm-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc1668f121f4ff41d06a899a66b8254776e4dda0
[INFO] checking pandas-coding/crab-llm-scratch against master#9050733395f7c10560d49f549e022f411fa28cea for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpandas-coding%2Fcrab-llm-scratch" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pandas-coding/crab-llm-scratch
[INFO] finished tweaking git repo https://github.com/pandas-coding/crab-llm-scratch
[INFO] tweaked toml for git repo https://github.com/pandas-coding/crab-llm-scratch written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pandas-coding/crab-llm-scratch on toolchain 9050733395f7c10560d49f549e022f411fa28cea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pandas-coding/crab-llm-scratch 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" "+9050733395f7c10560d49f549e022f411fa28cea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dary_heap v0.3.8
[INFO] [stderr]   Downloaded dyn-stack-macros v0.1.3
[INFO] [stderr]   Downloaded monostate-impl v0.1.18
[INFO] [stderr]   Downloaded thrift v0.17.0
[INFO] [stderr]   Downloaded dyn-stack v0.13.2
[INFO] [stderr]   Downloaded monostate v0.1.18
[INFO] [stderr]   Downloaded candle-datasets v0.9.1
[INFO] [stderr]   Downloaded arrow-schema v51.0.0
[INFO] [stderr]   Downloaded zune-core v0.5.0
[INFO] [stderr]   Downloaded hf-hub v0.4.3
[INFO] [stderr]   Downloaded arrow-data v51.0.0
[INFO] [stderr]   Downloaded zune-jpeg v0.5.5
[INFO] [stderr]   Downloaded arrow-cast v51.0.0
[INFO] [stderr]   Downloaded arrow-ipc v51.0.0
[INFO] [stderr]   Downloaded tokenizers v0.21.4
[INFO] [stderr]   Downloaded arrow-array v51.0.0
[INFO] [stderr]   Downloaded brotli-decompressor v2.5.1
[INFO] [stderr]   Downloaded arrow-buffer v51.0.0
[INFO] [stderr]   Downloaded arrow-select v51.0.0
[INFO] [stderr]   Downloaded snap v1.1.1
[INFO] [stderr]   Downloaded flatbuffers v23.5.26
[INFO] [stderr]   Downloaded unicode-width v0.2.2
[INFO] [stderr]   Downloaded parquet v51.0.0
[INFO] [stderr]   Downloaded brotli v3.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5768032a279ba788e5807800a79ec6a50720eefa86afef02ccf5b0e784779947
[INFO] running `Command { std: "docker" "start" "-a" "5768032a279ba788e5807800a79ec6a50720eefa86afef02ccf5b0e784779947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5768032a279ba788e5807800a79ec6a50720eefa86afef02ccf5b0e784779947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5768032a279ba788e5807800a79ec6a50720eefa86afef02ccf5b0e784779947", kill_on_drop: false }`
[INFO] [stdout] 5768032a279ba788e5807800a79ec6a50720eefa86afef02ccf5b0e784779947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d5f633f147af5748bbd20926c3b0f20cc3f7ffd932c504e8bd42c44df90ac99
[INFO] running `Command { std: "docker" "start" "-a" "6d5f633f147af5748bbd20926c3b0f20cc3f7ffd932c504e8bd42c44df90ac99", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr]    Compiling quote v1.0.42
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[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
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[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]    Compiling esaxx-rs v0.1.10
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[INFO] [stderr]    Compiling openssl-sys v0.9.111
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[INFO] [stderr]     Checking twox-hash v2.1.2
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[INFO] [stderr]    Compiling anyhow v1.0.100
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[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking png v0.18.0
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[INFO] [stderr]     Checking lz4_flex v0.11.5
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[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
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[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking bytemuck v1.24.0
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[INFO] [stderr]     Checking num-complex v0.4.6
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[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking dyn-stack v0.10.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking pulp v0.18.22
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking tinystr v0.8.2
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[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
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[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling monostate-impl v0.1.18
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
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[INFO] [stderr]     Checking fancy-regex v0.13.0
[INFO] [stderr]     Checking bstr v1.12.1
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[INFO] [stderr]     Checking derive_builder v0.20.2
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[INFO] [stderr]     Checking tiktoken-rs v0.9.1
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[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking half v2.7.1
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[INFO] [stderr]     Checking gemm-common v0.18.2
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[INFO] [stderr]     Checking tower v0.5.2
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[INFO] [stderr]     Checking gemm-f16 v0.18.2
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[INFO] [stderr]     Checking gemm-f64 v0.17.1
[INFO] [stderr]     Checking gemm-c64 v0.17.1
[INFO] [stderr]     Checking h2 v0.4.12
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[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking gemm-f16 v0.17.1
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking ug v0.4.0
[INFO] [stderr]     Checking gemm v0.17.1
[INFO] [stderr]     Checking arrow-select v51.0.0
[INFO] [stderr]     Checking candle-core v0.9.1
[INFO] [stderr]     Checking arrow-cast v51.0.0
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking arrow-ipc v51.0.0
[INFO] [stderr]     Checking hyper-util v0.1.18
[INFO] [stderr]     Checking parquet v51.0.0
[INFO] [stderr]     Checking candle-nn v0.9.1
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking hf-hub v0.4.3
[INFO] [stderr]     Checking candle-datasets v0.9.1
[INFO] [stderr]     Checking ch03_attention v0.1.0 (/opt/rustwide/workdir/chapters/ch03_attention)
[INFO] [stderr]     Checking ch02_text_processing v0.1.0 (/opt/rustwide/workdir/chapters/ch02_text_processing)
[INFO] [stdout] warning: unused import: `dropout`
[INFO] [stdout]  --> chapters/ch03_attention/src/listing/list_05_multi_head_attention.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candle_nn::ops::{dropout, softmax};
[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 import: `dropout`
[INFO] [stdout]  --> chapters/ch03_attention/src/listing/list_05_multi_head_attention.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candle_nn::ops::{dropout, softmax};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPECIAL_TOKENS` is never used
[INFO] [stdout]   --> chapters/ch02_text_processing/src/listing/list_04_text_tokenizer_v2.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const SPECIAL_TOKENS: [&str; 2] = ["<|unk|>", "<|endoftext|>"];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> chapters/ch02_text_processing/src/listing/list_04_text_tokenizer_v2.rs:46:33
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let int_val = *v.borrow();
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `i32` does not implement `Borrow`, so calling `borrow` on `&i32` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d_in`
[INFO] [stdout]   --> chapters/ch03_attention/src/listing/list_05_multi_head_attention.rs:21:29
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let (b, num_tokens, d_in) = xs.dims3()?;
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_d_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d_in`
[INFO] [stdout]   --> chapters/ch03_attention/src/listing/list_05_multi_head_attention.rs:21:29
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let (b, num_tokens, d_in) = xs.dims3()?;
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_d_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ch04_gpt_implementation v0.1.0 (/opt/rustwide/workdir/chapters/ch04_gpt_implementation)
[INFO] [stdout] warning: constant `SPECIAL_TOKENS` is never used
[INFO] [stdout]   --> chapters/ch02_text_processing/src/listing/list_04_text_tokenizer_v2.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const SPECIAL_TOKENS: [&str; 2] = ["<|unk|>", "<|endoftext|>"];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> chapters/ch02_text_processing/src/listing/list_04_text_tokenizer_v2.rs:46:33
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let int_val = *v.borrow();
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `i32` does not implement `Borrow`, so calling `borrow` on `&i32` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexOp`
[INFO] [stdout]  --> chapters/ch04_gpt_implementation/src/listing/list_05_example_deep_neural_network.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use candle_core::{IndexOp, Module, Tensor, TensorId, bail};
[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 import: `IndexOp`
[INFO] [stdout]  --> chapters/ch04_gpt_implementation/src/listing/list_05_example_deep_neural_network.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use candle_core::{IndexOp, Module, Tensor, TensorId, bail};
[INFO] [stdout]   |                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> chapters/ch04_gpt_implementation/src/listing/list_01_dummy_gpt_model.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut trf_blocks = seq();
[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] [stdout] warning: unused variable: `trf_blocks`
[INFO] [stdout]   --> chapters/ch04_gpt_implementation/src/listing/list_01_dummy_gpt_model.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut trf_blocks = seq();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trf_blocks`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> chapters/ch04_gpt_implementation/src/listing/list_01_dummy_gpt_model.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut trf_blocks = seq();
[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] [stdout] warning: unused variable: `trf_blocks`
[INFO] [stdout]   --> chapters/ch04_gpt_implementation/src/listing/list_01_dummy_gpt_model.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut trf_blocks = seq();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trf_blocks`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vb`
[INFO] [stdout]    --> chapters/ch04_gpt_implementation/src/listing/list_01_dummy_gpt_model.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let vb = get_vb();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ch05_pretraining v0.1.0 (/opt/rustwide/workdir/chapters/ch05_pretraining)
[INFO] [stdout] warning: function `calc_loss_loader` is never used
[INFO] [stdout]  --> chapters/ch05_pretraining/src/listing/list_02_calc_loss.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calc_loss_loader<M, L>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `text_to_token_ids` is never used
[INFO] [stdout]  --> chapters/ch05_pretraining/src/listing/list_01_text_to_token.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn text_to_token_ids(text: &str, tokenizer: &tiktoken_rs::CoreBPE, device: &Device) -> candle_core::Result<Tensor> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `token_ids_to_text` is never used
[INFO] [stdout]   --> chapters/ch05_pretraining/src/listing/list_01_text_to_token.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn token_ids_to_text(token_ids: Tensor, tokenizer: &tiktoken_rs::CoreBPE) -> anyhow::Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_IGNORE_INDEX` is never used
[INFO] [stdout]  --> chapters/ch05_pretraining/src/listing/list_02_calc_loss.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const DEFAULT_IGNORE_INDEX: i64 = -100;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_loss_loader` is never used
[INFO] [stdout]  --> chapters/ch05_pretraining/src/listing/list_02_calc_loss.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn calc_loss_loader<M, L>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_loss_batch` is never used
[INFO] [stdout]   --> chapters/ch05_pretraining/src/listing/list_02_calc_loss.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn calc_loss_batch<M>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "6d5f633f147af5748bbd20926c3b0f20cc3f7ffd932c504e8bd42c44df90ac99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5f633f147af5748bbd20926c3b0f20cc3f7ffd932c504e8bd42c44df90ac99", kill_on_drop: false }`
[INFO] [stdout] 6d5f633f147af5748bbd20926c3b0f20cc3f7ffd932c504e8bd42c44df90ac99