[INFO] cloning repository https://github.com/consell/nanogpt-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/consell/nanogpt-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconsell%2Fnanogpt-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconsell%2Fnanogpt-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac6005ed86b910f02b584311eb67b36345de9068
[INFO] checking consell/nanogpt-rust against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconsell%2Fnanogpt-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/consell/nanogpt-rust
[INFO] finished tweaking git repo https://github.com/consell/nanogpt-rust
[INFO] tweaked toml for git repo https://github.com/consell/nanogpt-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/consell/nanogpt-rust on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/consell/nanogpt-rust 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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 seq-macro v0.3.6
[INFO] [stderr]   Downloaded gemm-c32 v0.17.1
[INFO] [stderr]   Downloaded gemm v0.18.2
[INFO] [stderr]   Downloaded gemm-f64 v0.18.2
[INFO] [stderr]   Downloaded gemm-common v0.18.2
[INFO] [stderr]   Downloaded candle-nn v0.9.1
[INFO] [stderr]   Downloaded gemm-c64 v0.17.1
[INFO] [stderr]   Downloaded sysctl v0.5.5
[INFO] [stderr]   Downloaded gemm-c32 v0.18.2
[INFO] [stderr]   Downloaded sysctl v0.6.0
[INFO] [stderr]   Downloaded dyn-stack v0.13.0
[INFO] [stderr]   Downloaded dyn-stack v0.10.0
[INFO] [stderr]   Downloaded zip v1.1.4
[INFO] [stderr]   Downloaded gemm-common v0.17.1
[INFO] [stderr]   Downloaded gemm-f16 v0.18.2
[INFO] [stderr]   Downloaded candle-core v0.9.1
[INFO] [stderr]   Downloaded gemm-f32 v0.18.2
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded pulp v0.18.22
[INFO] [stderr]   Downloaded pulp v0.21.5
[INFO] [stderr]   Downloaded gemm-f16 v0.17.1
[INFO] [stderr]   Downloaded gemm-f32 v0.17.1
[INFO] [stderr]   Downloaded gemm-f64 v0.17.1
[INFO] [stderr]   Downloaded gemm v0.17.1
[INFO] [stderr]   Downloaded gemm-c64 v0.18.2
[INFO] [stderr]   Downloaded reborrow v0.5.5
[INFO] [stderr]   Downloaded ug v0.4.0
[INFO] [stderr]   Downloaded safetensors v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5de6a13050f87066869eef81c3eca8a039a3437ac56a7008a2dbeac2366747e
[INFO] running `Command { std: "docker" "start" "-a" "a5de6a13050f87066869eef81c3eca8a039a3437ac56a7008a2dbeac2366747e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5de6a13050f87066869eef81c3eca8a039a3437ac56a7008a2dbeac2366747e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5de6a13050f87066869eef81c3eca8a039a3437ac56a7008a2dbeac2366747e", kill_on_drop: false }`
[INFO] [stdout] a5de6a13050f87066869eef81c3eca8a039a3437ac56a7008a2dbeac2366747e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bed8e734fbc522b1b0980bf5917e65b29713208276f452a79ece45f4bf88cbc
[INFO] running `Command { std: "docker" "start" "-a" "8bed8e734fbc522b1b0980bf5917e65b29713208276f452a79ece45f4bf88cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling zip v1.1.4
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking dyn-stack v0.13.0
[INFO] [stderr]     Checking dyn-stack v0.10.0
[INFO] [stderr]     Checking pulp v0.18.22
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking gemm-common v0.17.1
[INFO] [stderr]     Checking gemm-f32 v0.17.1
[INFO] [stderr]     Checking gemm-f64 v0.17.1
[INFO] [stderr]     Checking gemm-c32 v0.17.1
[INFO] [stderr]     Checking gemm-c64 v0.17.1
[INFO] [stderr]     Checking gemm-f16 v0.17.1
[INFO] [stderr]     Checking gemm-common v0.18.2
[INFO] [stderr]     Checking gemm v0.17.1
[INFO] [stderr]     Checking gemm-f32 v0.18.2
[INFO] [stderr]     Checking gemm-c32 v0.18.2
[INFO] [stderr]     Checking gemm-c64 v0.18.2
[INFO] [stderr]     Checking gemm-f64 v0.18.2
[INFO] [stderr]     Checking gemm-f16 v0.18.2
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking safetensors v0.4.5
[INFO] [stderr]     Checking ug v0.4.0
[INFO] [stderr]     Checking candle-core v0.9.1
[INFO] [stderr]     Checking candle-nn v0.9.1
[INFO] [stderr]     Checking nanogpt-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::tokenizer::Tokenizer`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::tokenizer::Tokenizer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: type alias takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/bigram.rs:43:6
[INFO] [stdout]     |
[INFO] [stdout]  43 | ) -> Result<(), std::io::Error> {
[INFO] [stdout]     |      ^^^^^^   ---------------- help: remove the unnecessary generic argument
[INFO] [stdout]     |      |
[INFO] [stdout]     |      expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: type alias defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/candle-core-0.9.1/src/error.rs:239:10
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]     |          ^^^^^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: type alias takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]    --> src/bigram.rs:43:6
[INFO] [stdout]     |
[INFO] [stdout]  43 | ) -> Result<(), std::io::Error> {
[INFO] [stdout]     |      ^^^^^^   ---------------- help: remove the unnecessary generic argument
[INFO] [stdout]     |      |
[INFO] [stdout]     |      expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: type alias defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/candle-core-0.9.1/src/error.rs:239:10
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]     |          ^^^^^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() -> Result<(), std::io::Error> {
[INFO] [stdout]    |              -------------------------- expected `Result<(), std::io::Error>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 24 |     run(&contents)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ expected `std::io::Error`, found `candle_core::Error`
[INFO] [stdout]    |
[INFO] [stdout] note: there are multiple different versions of crate `std` in the dependency graph
[INFO] [stdout]   --> /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/error.rs:65:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is the expected type
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/candle-core-0.9.1/src/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Error {
[INFO] [stdout]    | -------------- this is the found type
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn main() -> Result<(), std::io::Error> {
[INFO] [stdout]    |              -------------------------- expected `Result<(), std::io::Error>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 24 |     run(&contents)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ expected `std::io::Error`, found `candle_core::Error`
[INFO] [stdout]    |
[INFO] [stdout] note: there are multiple different versions of crate `std` in the dependency graph
[INFO] [stdout]   --> /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/error.rs:65:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is the expected type
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/candle-core-0.9.1/src/error.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Error {
[INFO] [stdout]    | -------------- this is the found type
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset`
[INFO] [stdout]   --> src/bigram.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn train(&self, dataset: &[usize]) {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]   --> src/bigram.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let block_size: usize = 8;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval_interval`
[INFO] [stdout]   --> src/bigram.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let eval_interval: usize = 300;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eval_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `learning_rate`
[INFO] [stdout]   --> src/bigram.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let learning_rate = 1e-2;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval_iters`
[INFO] [stdout]   --> src/bigram.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let eval_iters: usize = 200;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eval_iters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_embdeddings`
[INFO] [stdout]   --> src/bigram.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let num_embdeddings: usize = 64;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_embdeddings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_data`
[INFO] [stdout]   --> src/bigram.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let train_data = &data[0..train_size];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_data`
[INFO] [stdout]   --> src/bigram.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let val_data = &data[train_size..];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset`
[INFO] [stdout]   --> src/bigram.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn train(&self, dataset: &[usize]) {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_size`
[INFO] [stdout]   --> src/bigram.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let block_size: usize = 8;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval_interval`
[INFO] [stdout]   --> src/bigram.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let eval_interval: usize = 300;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eval_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `learning_rate`
[INFO] [stdout]   --> src/bigram.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let learning_rate = 1e-2;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval_iters`
[INFO] [stdout]   --> src/bigram.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let eval_iters: usize = 200;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eval_iters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_embdeddings`
[INFO] [stdout]   --> src/bigram.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let num_embdeddings: usize = 64;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_embdeddings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_data`
[INFO] [stdout]   --> src/bigram.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let train_data = &data[0..train_size];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_data`
[INFO] [stdout]   --> src/bigram.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let val_data = &data[train_size..];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nanogpt-rust` (bin "nanogpt-rust") due to 2 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nanogpt-rust` (bin "nanogpt-rust" test) due to 2 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8bed8e734fbc522b1b0980bf5917e65b29713208276f452a79ece45f4bf88cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bed8e734fbc522b1b0980bf5917e65b29713208276f452a79ece45f4bf88cbc", kill_on_drop: false }`
[INFO] [stdout] 8bed8e734fbc522b1b0980bf5917e65b29713208276f452a79ece45f4bf88cbc
