[INFO] cloning repository https://github.com/bkataru-workshop/qwen3.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bkataru-workshop/qwen3.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkataru-workshop%2Fqwen3.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkataru-workshop%2Fqwen3.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8bc540923beb5fcd7a3acc285ea8021815425722 [INFO] checking bkataru-workshop/qwen3.rs/8bc540923beb5fcd7a3acc285ea8021815425722 against master#eeb94be79adc9df7a09ad0b2421f16e60e6d932c for pr-152971 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkataru-workshop%2Fqwen3.rs" "/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/bkataru-workshop/qwen3.rs [INFO] finished tweaking git repo https://github.com/bkataru-workshop/qwen3.rs [INFO] tweaked toml for git repo https://github.com/bkataru-workshop/qwen3.rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bkataru-workshop/qwen3.rs on toolchain eeb94be79adc9df7a09ad0b2421f16e60e6d932c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bkataru-workshop/qwen3.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" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bin.0.source [INFO] [stderr] warning: unused manifest key: lib.source [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memmapix v0.7.6 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 017d5bd0b0426be5a5bf22fa6540b42bc4d11477b3c42de9bad0fab30ab01845 [INFO] running `Command { std: "docker" "start" "-a" "017d5bd0b0426be5a5bf22fa6540b42bc4d11477b3c42de9bad0fab30ab01845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "017d5bd0b0426be5a5bf22fa6540b42bc4d11477b3c42de9bad0fab30ab01845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "017d5bd0b0426be5a5bf22fa6540b42bc4d11477b3c42de9bad0fab30ab01845", kill_on_drop: false }` [INFO] [stdout] 017d5bd0b0426be5a5bf22fa6540b42bc4d11477b3c42de9bad0fab30ab01845 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+eeb94be79adc9df7a09ad0b2421f16e60e6d932c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c60d6744f42ad94ab41f4a9d012479fee259c712a259c4acf638af27226425fa [INFO] running `Command { std: "docker" "start" "-a" "c60d6744f42ad94ab41f4a9d012479fee259c712a259c4acf638af27226425fa", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: bin.0.source [INFO] [stderr] warning: unused manifest key: lib.source [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking memmapix v0.7.6 [INFO] [stderr] Checking qwen3-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `offset` is never read [INFO] [stdout] --> src/lib.rs:111:58 [INFO] [stdout] | [INFO] [stdout] 111 | let slice = &float_data[offset..offset + $len]; [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 112 | | offset += $len; [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 134 | w1: consume!("w1", config.dim * config.hidden_dim), [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Config` is never constructed [INFO] [stdout] --> src/lib.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Config { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TransformerWeights` is never constructed [INFO] [stdout] --> src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct TransformerWeights { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RunState` is never constructed [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct RunState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transformer` is never constructed [INFO] [stdout] --> src/lib.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct Transformer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `calloc` is never used [INFO] [stdout] --> src/lib.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl RunState { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 76 | pub fn calloc(p: Config) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `mmap` and `bytes_as_floats` are never used [INFO] [stdout] --> src/lib.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 98 | impl TransformerWeights { [INFO] [stdout] | ----------------------- associated functions in this implementation [INFO] [stdout] 99 | /// Memory map weights from a byte slice at a given offset [INFO] [stdout] 100 | pub fn mmap( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn bytes_as_floats(data: &[u8]) -> Result<&[f32], Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `read_checkpoint` and `build` are never used [INFO] [stdout] --> src/lib.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 154 | impl Transformer { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 155 | // read GGUF [INFO] [stdout] 156 | pub fn read_checkpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pub fn build(checkpoint_path: &str, config: &mut Config) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `read_lines` and `load` are never used [INFO] [stdout] --> src/lib.rs:194:8 [INFO] [stdout] | [INFO] [stdout] 193 | impl Config { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 194 | fn read_lines

(filename: P) -> io::Lines> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | pub fn load(filename: Option) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lib.rs:380:4 [INFO] [stdout] | [INFO] [stdout] 380 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `offset` is never read [INFO] [stdout] --> src/lib.rs:111:58 [INFO] [stdout] | [INFO] [stdout] 111 | let slice = &float_data[offset..offset + $len]; [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 112 | | offset += $len; [INFO] [stdout] | |_________________________^ [INFO] [stdout] ... [INFO] [stdout] 134 | w1: consume!("w1", config.dim * config.hidden_dim), [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | dim: usize, // transformer dimension [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | hidden_dim: usize, // for ffn layers [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | n_layers: usize, // number of layers [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | n_heads: usize, // number of query heads [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | n_kv_heads: usize, // number of key/value heads (can be < query heads because of multiquery) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | vocab_size: usize, // vocabulary size [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | seq_len: usize, // max sequence length [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | head_dim: usize, // attention dimension [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TransformerWeights` is never constructed [INFO] [stdout] --> src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct TransformerWeights { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RunState` is never constructed [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct RunState { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transformer` is never constructed [INFO] [stdout] --> src/lib.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct Transformer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `calloc` is never used [INFO] [stdout] --> src/lib.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl RunState { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 76 | pub fn calloc(p: Config) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `mmap` and `bytes_as_floats` are never used [INFO] [stdout] --> src/lib.rs:100:12 [INFO] [stdout] | [INFO] [stdout] 98 | impl TransformerWeights { [INFO] [stdout] | ----------------------- associated functions in this implementation [INFO] [stdout] 99 | /// Memory map weights from a byte slice at a given offset [INFO] [stdout] 100 | pub fn mmap( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn bytes_as_floats(data: &[u8]) -> Result<&[f32], Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `read_checkpoint` and `build` are never used [INFO] [stdout] --> src/lib.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 154 | impl Transformer { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 155 | // read GGUF [INFO] [stdout] 156 | pub fn read_checkpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pub fn build(checkpoint_path: &str, config: &mut Config) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `Command { std: "docker" "inspect" "c60d6744f42ad94ab41f4a9d012479fee259c712a259c4acf638af27226425fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c60d6744f42ad94ab41f4a9d012479fee259c712a259c4acf638af27226425fa", kill_on_drop: false }` [INFO] [stdout] c60d6744f42ad94ab41f4a9d012479fee259c712a259c4acf638af27226425fa