[INFO] fetching crate rumus-serve 0.1.0...
[INFO] checking rumus-serve-0.1.0 against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] extracting crate rumus-serve 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rumus-serve 0.1.0
[INFO] finished tweaking crates.io crate rumus-serve 0.1.0
[INFO] tweaked toml for crates.io crate rumus-serve 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rumus-serve 0.1.0 on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rumus-serve 0.1.0 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b00878fb8c1ed7317ea6dd0a92e5f9767dc3c778b7b8429a865d2af0d467bc54
[INFO] running `Command { std: "docker" "start" "-a" "b00878fb8c1ed7317ea6dd0a92e5f9767dc3c778b7b8429a865d2af0d467bc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b00878fb8c1ed7317ea6dd0a92e5f9767dc3c778b7b8429a865d2af0d467bc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00878fb8c1ed7317ea6dd0a92e5f9767dc3c778b7b8429a865d2af0d467bc54", kill_on_drop: false }`
[INFO] [stdout] b00878fb8c1ed7317ea6dd0a92e5f9767dc3c778b7b8429a865d2af0d467bc54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60ce9535314eceb2f819bb451d6cee728e71c3c7ca2021795f1cefee79a779dc
[INFO] running `Command { std: "docker" "start" "-a" "60ce9535314eceb2f819bb451d6cee728e71c3c7ca2021795f1cefee79a779dc", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling naga v24.0.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling wgpu-hal v24.0.4
[INFO] [stderr]    Compiling fastrand v2.4.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking wgpu-types v24.0.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]    Compiling wgpu-core v24.0.5
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tokio v1.51.1
[INFO] [stderr]    Compiling wgpu v24.0.5
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking safetensors v0.4.5
[INFO] [stderr]    Compiling rumus-macros v0.1.3
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling rumus v0.3.0
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking axum v0.8.8
[INFO] [stderr]     Checking rumus-serve v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v_old`
[INFO] [stdout]    --> src/model.rs:121:33
[INFO] [stdout]     |
[INFO] [stdout] 121 |             if let Some((k_old, v_old)) = kv_cache.get(&layer) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_v_old`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `latency`
[INFO] [stdout]    --> src/server.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let latency = Instant::now().duration_since(Instant::now() - Instant::now().elapsed());
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_latency`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v_old`
[INFO] [stdout]    --> src/model.rs:121:33
[INFO] [stdout]     |
[INFO] [stdout] 121 |             if let Some((k_old, v_old)) = kv_cache.get(&layer) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_v_old`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hidden_dim` is never read
[INFO] [stdout]   --> src/model.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MockTransformer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 20 |     pub vocab_size: usize,
[INFO] [stdout] 21 |     pub hidden_dim: 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: field `submitted_at` is never read
[INFO] [stdout]   --> src/server.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct InferenceRequest {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub submitted_at: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/gpu_worker.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         drop(generated);
[INFO] [stdout]    |         ^^^^^---------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 72 -         drop(generated);
[INFO] [stdout] 72 +         let _ = generated;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `latency`
[INFO] [stdout]    --> src/server.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let latency = Instant::now().duration_since(Instant::now() - Instant::now().elapsed());
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_latency`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hidden_dim` is never read
[INFO] [stdout]   --> src/model.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct MockTransformer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 20 |     pub vocab_size: usize,
[INFO] [stdout] 21 |     pub hidden_dim: 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: field `submitted_at` is never read
[INFO] [stdout]   --> src/server.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct InferenceRequest {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub submitted_at: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/gpu_worker.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         drop(generated);
[INFO] [stdout]    |         ^^^^^---------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 72 -         drop(generated);
[INFO] [stdout] 72 +         let _ = generated;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "60ce9535314eceb2f819bb451d6cee728e71c3c7ca2021795f1cefee79a779dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ce9535314eceb2f819bb451d6cee728e71c3c7ca2021795f1cefee79a779dc", kill_on_drop: false }`
[INFO] [stdout] 60ce9535314eceb2f819bb451d6cee728e71c3c7ca2021795f1cefee79a779dc
