[INFO] cloning repository https://github.com/pacifio/unc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pacifio/unc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifio%2Func", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifio%2Func'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 390d89e1ec386f20d33b7e68fc5442f35bad7f53
[INFO] checking pacifio/unc against f1c52bf13c990fc425c542cc90a0396a87db24ba for pr-164812
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacifio%2Func" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pacifio/unc
[INFO] finished tweaking git repo https://github.com/pacifio/unc
[INFO] tweaked toml for git repo https://github.com/pacifio/unc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pacifio/unc on toolchain f1c52bf13c990fc425c542cc90a0396a87db24ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pacifio/unc 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" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850
[INFO] running `Command { std: "docker" "start" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850", 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" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850" "/opt/rustwide/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850", 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" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850" "/opt/rustwide/cargo-home/bin/cargo" "+f1c52bf13c990fc425c542cc90a0396a87db24ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `AppleGPUFamily` and `MetalTarget`
[INFO] [stdout]  --> src/target/detect.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{AppleGPUFamily, MetalTarget};
[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: `std::io::Write`
[INFO] [stdout]  --> src/export/metal_quantize.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/export/metal_quantize.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{anyhow, Context};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AppleGPUFamily` and `MetalTarget`
[INFO] [stdout]  --> src/target/detect.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{AppleGPUFamily, MetalTarget};
[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: `std::io::Write`
[INFO] [stdout]  --> src/export/metal_quantize.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]   --> src/export/metal_quantize.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use anyhow::{anyhow, Context};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_to_f32` is never used
[INFO] [stdout]    --> src/export/metal_quantize.rs:340:4
[INFO] [stdout]     |
[INFO] [stdout] 340 | fn convert_to_f32(data: &[u8], dtype: DType, n_elements: usize) -> Vec<u8> {
[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 `f16_to_f32` is never used
[INFO] [stdout]    --> src/export/metal_quantize.rs:363:4
[INFO] [stdout]     |
[INFO] [stdout] 363 | fn f16_to_f32(h: u16) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bf16_to_f32` is never used
[INFO] [stdout]    --> src/export/metal_quantize.rs:383:4
[INFO] [stdout]     |
[INFO] [stdout] 383 | fn bf16_to_f32(b: u16) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_to_f32` is never used
[INFO] [stdout]    --> src/export/metal_quantize.rs:340:4
[INFO] [stdout]     |
[INFO] [stdout] 340 | fn convert_to_f32(data: &[u8], dtype: DType, n_elements: usize) -> Vec<u8> {
[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 `f16_to_f32` is never used
[INFO] [stdout]    --> src/export/metal_quantize.rs:363:4
[INFO] [stdout]     |
[INFO] [stdout] 363 | fn f16_to_f32(h: u16) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bf16_to_f32` is never used
[INFO] [stdout]    --> src/export/metal_quantize.rs:383:4
[INFO] [stdout]     |
[INFO] [stdout] 383 | fn bf16_to_f32(b: u16) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `unc::export::metal_quantize::streaming_quantize`
[INFO] [stdout]    --> src/main.rs:278:88
[INFO] [stdout]     |
[INFO] [stdout] 278 |     use unc::export::metal_quantize::{scan_tensor_metadata, compute_gguf_tensor_infos, streaming_quantize};
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^ no `streaming_quantize` in `export::metal_quantize`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/export/metal_quantize.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[cfg(target_os = "macos")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout] 101 | pub fn streaming_quantize(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gpu_time` in this scope
[INFO] [stdout]    --> src/main.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |         gpu_time.as_secs_f64() * 1000.0,
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unc::runtime::generate::run_generation`
[INFO] [stdout]    --> src/main.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use unc::runtime::generate::run_generation;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `unc::export::metal_quantize::streaming_quantize`
[INFO] [stdout]    --> src/main.rs:278:88
[INFO] [stdout]     |
[INFO] [stdout] 278 |     use unc::export::metal_quantize::{scan_tensor_metadata, compute_gguf_tensor_infos, streaming_quantize};
[INFO] [stdout]     |                                                                                        ^^^^^^^^^^^^^^^^^^ no `streaming_quantize` in `export::metal_quantize`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/export/metal_quantize.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[cfg(target_os = "macos")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `macos` feature
[INFO] [stdout] 101 | pub fn streaming_quantize(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gpu_time` in this scope
[INFO] [stdout]    --> src/main.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |         gpu_time.as_secs_f64() * 1000.0,
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unc::runtime::generate::run_generation`
[INFO] [stdout]    --> src/main.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use unc::runtime::generate::run_generation;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |         anyhow::bail!("Metal target requires macOS")
[INFO] [stdout]     |         -------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 181 |     let mut registry = KernelRegistry::new();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |         anyhow::bail!("Metal target requires macOS")
[INFO] [stdout]     |         -------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 181 |     let mut registry = KernelRegistry::new();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 219 | /     match bundle.target_tag.trim() {
[INFO] [stdout] 220 | |         "METAL" => {
[INFO] [stdout] 221 | |             #[cfg(target_os = "macos")]
[INFO] [stdout] ...   |
[INFO] [stdout] 244 | |         tag => anyhow::bail!("unknown target tag: {tag:?}"),
[INFO] [stdout] 245 | |     }
[INFO] [stdout]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 246 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/main.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 219 | /     match bundle.target_tag.trim() {
[INFO] [stdout] 220 | |         "METAL" => {
[INFO] [stdout] 221 | |             #[cfg(target_os = "macos")]
[INFO] [stdout] ...   |
[INFO] [stdout] 244 | |         tag => anyhow::bail!("unknown target tag: {tag:?}"),
[INFO] [stdout] 245 | |     }
[INFO] [stdout]     | |_____- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 246 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:374:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     anyhow::bail!("GPU quantization requires macOS with Metal");
[INFO] [stdout]     |     ----------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 373 |
[INFO] [stdout] 374 |     let file_size = std::fs::metadata(output)?.len();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:374:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     anyhow::bail!("GPU quantization requires macOS with Metal");
[INFO] [stdout]     |     ----------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 373 |
[INFO] [stdout] 374 |     let file_size = std::fs::metadata(output)?.len();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unfused`
[INFO] [stdout]    --> src/main.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     unfused: bool,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unfused`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unfused`
[INFO] [stdout]    --> src/main.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 |     unfused: bool,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unfused`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prompt`
[INFO] [stdout]    --> src/main.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn cmd_run(unc_file: &PathBuf, prompt: &str, max_tokens: usize) -> anyhow::Result<()> {
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prompt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prompt`
[INFO] [stdout]    --> src/main.rs:213:32
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn cmd_run(unc_file: &PathBuf, prompt: &str, max_tokens: usize) -> anyhow::Result<()> {
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prompt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_tokens`
[INFO] [stdout]    --> src/main.rs:213:46
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn cmd_run(unc_file: &PathBuf, prompt: &str, max_tokens: usize) -> anyhow::Result<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_tokens`
[INFO] [stdout]    --> src/main.rs:213:46
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn cmd_run(unc_file: &PathBuf, prompt: &str, max_tokens: usize) -> anyhow::Result<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unc` (bin "unc") due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `unc` (bin "unc" test) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: unused dependency `thiserror`
[INFO] [stderr]   --> Cargo.toml:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | thiserror = "1"
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `thiserror`
[INFO] [stderr] warning: `unc` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850", kill_on_drop: false }`
[INFO] [stdout] 7c938485b8d74cf9aa22a2e13a8974c230832f9c2fce1531f4039aece19ac850
