[INFO] cloning repository https://github.com/donjuanplatinum/ml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/donjuanplatinum/ml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonjuanplatinum%2Fml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonjuanplatinum%2Fml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0ed64f377916b4c70d22bb00269a16b79850307
[INFO] checking donjuanplatinum/ml/c0ed64f377916b4c70d22bb00269a16b79850307 against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonjuanplatinum%2Fml" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/donjuanplatinum/ml
[INFO] finished tweaking git repo https://github.com/donjuanplatinum/ml
[INFO] tweaked toml for git repo https://github.com/donjuanplatinum/ml written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/donjuanplatinum/ml on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/donjuanplatinum/ml 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded candle-nn v0.9.1
[INFO] [stderr]   Downloaded candle-datasets v0.9.1
[INFO] [stderr]   Downloaded arrow-data v51.0.0
[INFO] [stderr]   Downloaded parquet v51.0.0
[INFO] [stderr]   Downloaded arrow-schema v51.0.0
[INFO] [stderr]   Downloaded arrow-select v51.0.0
[INFO] [stderr]   Downloaded arrow-buffer v51.0.0
[INFO] [stderr]   Downloaded arrow-cast v51.0.0
[INFO] [stderr]   Downloaded arrow-ipc v51.0.0
[INFO] [stderr]   Downloaded arrow-array v51.0.0
[INFO] [stderr]   Downloaded brotli v3.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eef0b106af03fa680598ef3100c9b3e8c73852bb05943ec93b60aca6b654cdfa
[INFO] running `Command { std: "docker" "start" "-a" "eef0b106af03fa680598ef3100c9b3e8c73852bb05943ec93b60aca6b654cdfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eef0b106af03fa680598ef3100c9b3e8c73852bb05943ec93b60aca6b654cdfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef0b106af03fa680598ef3100c9b3e8c73852bb05943ec93b60aca6b654cdfa", kill_on_drop: false }`
[INFO] [stdout] eef0b106af03fa680598ef3100c9b3e8c73852bb05943ec93b60aca6b654cdfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaf2eb7f1b9e68e21fffe75df87c6c1be940ca2ecb81363fbb92f231f4637506
[INFO] running `Command { std: "docker" "start" "-a" "eaf2eb7f1b9e68e21fffe75df87c6c1be940ca2ecb81363fbb92f231f4637506", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling unicode-ident v1.0.20
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[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
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[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]    Compiling onig_sys v69.9.1
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[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking moxcms v0.7.7
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling yoke-derive v0.7.5
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[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
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[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking aligned-vec v0.6.4
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[INFO] [stderr]    Compiling num-derive v0.4.2
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[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking pulp v0.18.22
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[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking av1-grain v0.2.4
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling monostate-impl v0.1.18
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.104
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking monostate v0.1.18
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking icu_provider v2.0.0
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[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking compact_str v0.9.0
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[INFO] [stderr]     Checking tokio-native-tls v0.3.1
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[INFO] [stderr]     Checking clap v4.5.50
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[INFO] [stderr]     Checking idna_adapter v1.2.1
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[INFO] [stderr]     Checking gemm-c32 v0.17.1
[INFO] [stderr]     Checking arrow-data v51.0.0
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking gemm-f16 v0.18.2
[INFO] [stderr]     Checking gemm-f16 v0.17.1
[INFO] [stderr]     Checking arrow-array v51.0.0
[INFO] [stderr]     Checking gemm v0.17.1
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking ug v0.4.0
[INFO] [stderr]     Checking candle-core v0.9.1
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking arrow-select v51.0.0
[INFO] [stderr]     Checking arrow-cast v51.0.0
[INFO] [stderr]     Checking ravif v0.11.20
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking arrow-ipc v51.0.0
[INFO] [stderr]     Checking hf-hub v0.4.3
[INFO] [stderr]     Checking candle-nn v0.9.1
[INFO] [stderr]     Checking parquet v51.0.0
[INFO] [stderr]     Checking rnn v0.1.0 (/opt/rustwide/workdir/rnn)
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> rnn/src/main.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let device = Device::Cpu;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[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]   --> rnn/src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut varmap = VarMap::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] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rnn/src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut optim = AdamW::new_lr(varmap.all_vars(),0.01)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_dim`
[INFO] [stdout]   --> rnn/src/main.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let embed_dim = 128;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_dim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_layers`
[INFO] [stdout]   --> rnn/src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let num_layers = 1;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_layers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_classes`
[INFO] [stdout]   --> rnn/src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let num_classes = vocab_size;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_classes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]   --> rnn/src/main.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let model = Rnn::new(&vb,config)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optim`
[INFO] [stdout]   --> rnn/src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut optim = AdamW::new_lr(varmap.all_vars(),0.01)?;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> rnn/src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for step in 0..10 {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> rnn/src/main.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let device = Device::Cpu;
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[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]   --> rnn/src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut varmap = VarMap::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] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rnn/src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut optim = AdamW::new_lr(varmap.all_vars(),0.01)?;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `embed_dim`
[INFO] [stdout]   --> rnn/src/main.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let embed_dim = 128;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_embed_dim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_layers`
[INFO] [stdout]   --> rnn/src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let num_layers = 1;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_layers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_classes`
[INFO] [stdout]   --> rnn/src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let num_classes = vocab_size;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_classes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]   --> rnn/src/main.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let model = Rnn::new(&vb,config)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optim`
[INFO] [stdout]   --> rnn/src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut optim = AdamW::new_lr(varmap.all_vars(),0.01)?;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> rnn/src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for step in 0..10 {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking candle-datasets v0.9.1
[INFO] [stderr]     Checking lstm v0.1.0 (/opt/rustwide/workdir/lstm)
[INFO] [stderr]     Checking mnist_cnn v0.1.0 (/opt/rustwide/workdir/mnist_cnn)
[INFO] [stdout] warning: unused imports: `LSTM` and `Linear`
[INFO] [stdout]  --> lstm/src/main.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candle_nn::{linear, lstm, AdamW, Linear,  Optimizer, VarBuilder, VarMap, LSTM,rnn::RNN};
[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 imports: `LSTM` and `Linear`
[INFO] [stdout]  --> lstm/src/main.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use candle_nn::{linear, lstm, AdamW, Linear,  Optimizer, VarBuilder, VarMap, LSTM,rnn::RNN};
[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]   --> lstm/src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut vars = VarMap::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] [stdout] warning: unused variable: `itos`
[INFO] [stdout]   --> lstm/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let itos: HashMap<usize, char> = vocab.iter().enumerate().map(|(i, &c)| (i, c)).collect();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_itos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lstm/src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         for step in 0..steps {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sample_from_distribution` is never used
[INFO] [stdout]    --> lstm/src/main.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn sample_from_distribution(p: &[f32]) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> lstm/src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut vars = VarMap::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] [stdout] warning: unused variable: `itos`
[INFO] [stdout]   --> lstm/src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let itos: HashMap<usize, char> = vocab.iter().enumerate().map(|(i, &c)| (i, c)).collect();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_itos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> lstm/src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         for step in 0..steps {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sample_from_distribution` is never used
[INFO] [stdout]    --> lstm/src/main.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn sample_from_distribution(p: &[f32]) -> usize {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "eaf2eb7f1b9e68e21fffe75df87c6c1be940ca2ecb81363fbb92f231f4637506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf2eb7f1b9e68e21fffe75df87c6c1be940ca2ecb81363fbb92f231f4637506", kill_on_drop: false }`
[INFO] [stdout] eaf2eb7f1b9e68e21fffe75df87c6c1be940ca2ecb81363fbb92f231f4637506
