[INFO] cloning repository https://github.com/lzwjava/ll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lzwjava/ll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flzwjava%2Fll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flzwjava%2Fll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 197bd6c4770508bf5bf69d6f9c3ef52a740b1636
[INFO] checking lzwjava/ll against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flzwjava%2Fll" "/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/lzwjava/ll
[INFO] finished tweaking git repo https://github.com/lzwjava/ll
[INFO] tweaked toml for git repo https://github.com/lzwjava/ll written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lzwjava/ll on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lzwjava/ll 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unescaper v0.1.10
[INFO] [stderr]   Downloaded lru v0.12.5
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded libudev-sys v0.1.4
[INFO] [stderr]   Downloaded castaway v0.2.4
[INFO] [stderr]   Downloaded unicode-truncate v1.1.0
[INFO] [stderr]   Downloaded instability v0.3.12
[INFO] [stderr]   Downloaded libudev v0.3.0
[INFO] [stderr]   Downloaded indoc v2.0.7
[INFO] [stderr]   Downloaded mach2 v0.4.3
[INFO] [stderr]   Downloaded io-kit-sys v0.4.1
[INFO] [stderr]   Downloaded sysinfo v0.35.2
[INFO] [stderr]   Downloaded compact_str v0.8.1
[INFO] [stderr]   Downloaded serialport v4.9.0
[INFO] [stderr]   Downloaded crossterm v0.28.1
[INFO] [stderr]   Downloaded objc2-core-foundation v0.3.2
[INFO] [stderr]   Downloaded objc2-io-kit v0.3.2
[INFO] [stderr]   Downloaded unicode-width v0.2.0
[INFO] [stderr]   Downloaded nix v0.26.4
[INFO] [stderr]   Downloaded ratatui v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682
[INFO] running `Command { std: "docker" "start" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking sysinfo v0.35.2
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking unescaper v0.1.10
[INFO] [stderr]     Checking serialport v4.9.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking ll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `run_hello` is never used
[INFO] [stdout]   --> src/main.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn run_hello() -> io::Result<()> {
[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 `main` is never used
[INFO] [stdout]   --> src/uno.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn main() -> io::Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainPtrs` is never constructed
[INFO] [stdout]   --> src/word2vec.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct TrainPtrs(*mut f32, *mut f32, *const f32, *const u32, *const u64);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run` and `word_count` are never used
[INFO] [stdout]   --> src/word2vec.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl TrainPtrs {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 23 |     fn run(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn word_count(&self, wi: usize) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threads` is never read
[INFO] [stdout]    --> src/word2vec.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct TrainCfg {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 136 |     threads: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid_raw` is never used
[INFO] [stdout]    --> src/word2vec.rs:542:4
[INFO] [stdout]     |
[INFO] [stdout] 542 | fn sigmoid_raw(x: f32, exp_table: *const f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_sg_raw` is never used
[INFO] [stdout]    --> src/word2vec.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn train_sg_raw(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_cbow_raw` is never used
[INFO] [stdout]    --> src/word2vec.rs:615:4
[INFO] [stdout]     |
[INFO] [stdout] 615 | fn train_cbow_raw(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_hello` is never used
[INFO] [stdout]   --> src/main.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn run_hello() -> io::Result<()> {
[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 `main` is never used
[INFO] [stdout]   --> src/uno.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn main() -> io::Result<()> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainPtrs` is never constructed
[INFO] [stdout]   --> src/word2vec.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct TrainPtrs(*mut f32, *mut f32, *const f32, *const u32, *const u64);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run` and `word_count` are never used
[INFO] [stdout]   --> src/word2vec.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl TrainPtrs {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 23 |     fn run(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn word_count(&self, wi: usize) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threads` is never read
[INFO] [stdout]    --> src/word2vec.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | struct TrainCfg {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 136 |     threads: usize,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sigmoid_raw` is never used
[INFO] [stdout]    --> src/word2vec.rs:542:4
[INFO] [stdout]     |
[INFO] [stdout] 542 | fn sigmoid_raw(x: f32, exp_table: *const f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_sg_raw` is never used
[INFO] [stdout]    --> src/word2vec.rs:553:4
[INFO] [stdout]     |
[INFO] [stdout] 553 | fn train_sg_raw(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_cbow_raw` is never used
[INFO] [stdout]    --> src/word2vec.rs:615:4
[INFO] [stdout]     |
[INFO] [stdout] 615 | fn train_cbow_raw(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.76s
[INFO] running `Command { std: "docker" "inspect" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682", kill_on_drop: false }`
[INFO] [stdout] 3c463b19388b2679a49c11fa641a10f17b180ab8da9f5a6100520d41666b5682
