[INFO] fetching crate llama-core 0.34.0...
[INFO] testing llama-core-0.34.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate llama-core 0.34.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate llama-core 0.34.0
[INFO] finished tweaking crates.io crate llama-core 0.34.0
[INFO] tweaked toml for crates.io crate llama-core 0.34.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate llama-core 0.34.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llama-core 0.34.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd9200062e11a0bd12c12e460256f3f6447d47a18cdf24493d33763db5e8efd
[INFO] running `Command { std: "docker" "start" "-a" "bbd9200062e11a0bd12c12e460256f3f6447d47a18cdf24493d33763db5e8efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd9200062e11a0bd12c12e460256f3f6447d47a18cdf24493d33763db5e8efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd9200062e11a0bd12c12e460256f3f6447d47a18cdf24493d33763db5e8efd", kill_on_drop: false }`
[INFO] [stdout] bbd9200062e11a0bd12c12e460256f3f6447d47a18cdf24493d33763db5e8efd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02bb2d35e1ebd7c0ce510c0e3c0ba83c369515a34fef029c4ae417c39023f197
[INFO] running `Command { std: "docker" "start" "-a" "02bb2d35e1ebd7c0ce510c0e3c0ba83c369515a34fef029c4ae417c39023f197", kill_on_drop: false }`
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[INFO] [stderr]    Compiling chat-prompts v0.35.2
[INFO] [stderr]    Compiling llama-core v0.34.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `output_size`
[INFO] [stdout]    --> src/audio.rs:649:9
[INFO] [stdout]     |
[INFO] [stdout] 649 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:1696:25
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:1747:25
[INFO] [stdout]      |
[INFO] [stdout] 1747 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/chat_completions.rs:3269:37
[INFO] [stdout]      |
[INFO] [stdout] 3269 | ...                   let user_message = chat_request.messages.remove(1);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/chat_completions.rs:3330:37
[INFO] [stdout]      |
[INFO] [stdout] 3330 | ...                   let user_message = chat_request.messages.remove(0);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4073:61
[INFO] [stdout]      |
[INFO] [stdout] 4073 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4091:61
[INFO] [stdout]      |
[INFO] [stdout] 4091 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4548:69
[INFO] [stdout]      |
[INFO] [stdout] 4548 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4567:69
[INFO] [stdout]      |
[INFO] [stdout] 4567 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:5048:61
[INFO] [stdout]      |
[INFO] [stdout] 5048 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:5066:61
[INFO] [stdout]      |
[INFO] [stdout] 5066 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/responses.rs:2855:37
[INFO] [stdout]      |
[INFO] [stdout] 2855 | ...                   let user_message = chat_completions_messages.remove(1);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/responses.rs:2916:37
[INFO] [stdout]      |
[INFO] [stdout] 2916 | ...                   let user_message = chat_completions_messages.remove(0);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]   --> src/files.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let err_msg = format!(
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_size`
[INFO] [stdout]    --> src/tts.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 48s
[INFO] running `Command { std: "docker" "inspect" "02bb2d35e1ebd7c0ce510c0e3c0ba83c369515a34fef029c4ae417c39023f197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bb2d35e1ebd7c0ce510c0e3c0ba83c369515a34fef029c4ae417c39023f197", kill_on_drop: false }`
[INFO] [stdout] 02bb2d35e1ebd7c0ce510c0e3c0ba83c369515a34fef029c4ae417c39023f197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eb37e61e3888b892d3d7c892b3d0d92ff076e0ef061304d6bfecf41e680cb6d
[INFO] running `Command { std: "docker" "start" "-a" "0eb37e61e3888b892d3d7c892b3d0d92ff076e0ef061304d6bfecf41e680cb6d", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `output_size`
[INFO] [stdout]    --> src/audio.rs:649:9
[INFO] [stdout]     |
[INFO] [stdout] 649 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:1696:25
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:1747:25
[INFO] [stdout]      |
[INFO] [stdout] 1747 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/chat_completions.rs:3269:37
[INFO] [stdout]      |
[INFO] [stdout] 3269 | ...                   let user_message = chat_request.messages.remove(1);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/chat_completions.rs:3330:37
[INFO] [stdout]      |
[INFO] [stdout] 3330 | ...                   let user_message = chat_request.messages.remove(0);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4073:61
[INFO] [stdout]      |
[INFO] [stdout] 4073 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4091:61
[INFO] [stdout]      |
[INFO] [stdout] 4091 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4548:69
[INFO] [stdout]      |
[INFO] [stdout] 4548 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4567:69
[INFO] [stdout]      |
[INFO] [stdout] 4567 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:5048:61
[INFO] [stdout]      |
[INFO] [stdout] 5048 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:5066:61
[INFO] [stdout]      |
[INFO] [stdout] 5066 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/responses.rs:2855:37
[INFO] [stdout]      |
[INFO] [stdout] 2855 | ...                   let user_message = chat_completions_messages.remove(1);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/responses.rs:2916:37
[INFO] [stdout]      |
[INFO] [stdout] 2916 | ...                   let user_message = chat_completions_messages.remove(0);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]   --> src/files.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let err_msg = format!(
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling llama-core v0.34.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `output_size`
[INFO] [stdout]    --> src/tts.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_size`
[INFO] [stdout]    --> src/audio.rs:649:9
[INFO] [stdout]     |
[INFO] [stdout] 649 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:1696:25
[INFO] [stdout]      |
[INFO] [stdout] 1696 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:1747:25
[INFO] [stdout]      |
[INFO] [stdout] 1747 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/chat_completions.rs:3269:37
[INFO] [stdout]      |
[INFO] [stdout] 3269 | ...                   let user_message = chat_request.messages.remove(1);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/chat_completions.rs:3330:37
[INFO] [stdout]      |
[INFO] [stdout] 3330 | ...                   let user_message = chat_request.messages.remove(0);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4073:61
[INFO] [stdout]      |
[INFO] [stdout] 4073 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4091:61
[INFO] [stdout]      |
[INFO] [stdout] 4091 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4548:69
[INFO] [stdout]      |
[INFO] [stdout] 4548 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:4567:69
[INFO] [stdout]      |
[INFO] [stdout] 4567 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:5048:61
[INFO] [stdout]      |
[INFO] [stdout] 5048 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stdout]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warn_msg`
[INFO] [stdout]     --> src/chat/chat_completions.rs:5066:61
[INFO] [stdout]      |
[INFO] [stdout] 5066 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/responses.rs:2855:37
[INFO] [stdout]      |
[INFO] [stdout] 2855 | ...                   let user_message = chat_completions_messages.remove(1);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_message`
[INFO] [stdout]     --> src/chat/responses.rs:2916:37
[INFO] [stdout]      |
[INFO] [stdout] 2916 | ...                   let user_message = chat_completions_messages.remove(0);
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err_msg`
[INFO] [stdout]   --> src/files.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let err_msg = format!(
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_size`
[INFO] [stdout]    --> src/tts.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "0eb37e61e3888b892d3d7c892b3d0d92ff076e0ef061304d6bfecf41e680cb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb37e61e3888b892d3d7c892b3d0d92ff076e0ef061304d6bfecf41e680cb6d", kill_on_drop: false }`
[INFO] [stdout] 0eb37e61e3888b892d3d7c892b3d0d92ff076e0ef061304d6bfecf41e680cb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 104a283e9c3faef1bdd96dbc39897ca87d7274b65178f981077373ff0771d361
[INFO] running `Command { std: "docker" "start" "-a" "104a283e9c3faef1bdd96dbc39897ca87d7274b65178f981077373ff0771d361", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `output_size`
[INFO] [stderr]    --> src/audio.rs:649:9
[INFO] [stderr]     |
[INFO] [stderr] 649 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `warn_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:1696:25
[INFO] [stderr]      |
[INFO] [stderr] 1696 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stderr]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `warn_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:1747:25
[INFO] [stderr]      |
[INFO] [stderr] 1747 |                     let warn_msg = format!("Failed to create a regex pattern. Reason: {e}");
[INFO] [stderr]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user_message`
[INFO] [stderr]     --> src/chat/chat_completions.rs:3269:37
[INFO] [stderr]      |
[INFO] [stderr] 3269 | ...                   let user_message = chat_request.messages.remove(1);
[INFO] [stderr]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user_message`
[INFO] [stderr]     --> src/chat/chat_completions.rs:3330:37
[INFO] [stderr]      |
[INFO] [stderr] 3330 | ...                   let user_message = chat_request.messages.remove(0);
[INFO] [stderr]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:4073:61
[INFO] [stderr]      |
[INFO] [stderr] 4073 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stderr]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `warn_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:4091:61
[INFO] [stderr]      |
[INFO] [stderr] 4091 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stderr]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:4548:69
[INFO] [stderr]      |
[INFO] [stderr] 4548 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stderr]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `warn_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:4567:69
[INFO] [stderr]      |
[INFO] [stderr] 4567 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stderr]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:5048:61
[INFO] [stderr]      |
[INFO] [stderr] 5048 | ...   let err_msg = format!("Fail to convert a vector of bytes to string. The length of the utf8 bytes exceeds 4. {e}");
[INFO] [stderr]      |           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `warn_msg`
[INFO] [stderr]     --> src/chat/chat_completions.rs:5066:61
[INFO] [stderr]      |
[INFO] [stderr] 5066 | ...                   let warn_msg = format!("Fail to convert a vector of bytes to string. {e}");
[INFO] [stderr]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warn_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user_message`
[INFO] [stderr]     --> src/chat/responses.rs:2855:37
[INFO] [stderr]      |
[INFO] [stderr] 2855 | ...                   let user_message = chat_completions_messages.remove(1);
[INFO] [stderr]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `user_message`
[INFO] [stderr]     --> src/chat/responses.rs:2916:37
[INFO] [stderr]      |
[INFO] [stderr] 2916 | ...                   let user_message = chat_completions_messages.remove(0);
[INFO] [stderr]      |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err_msg`
[INFO] [stderr]   --> src/files.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |             let err_msg = format!(
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_err_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_size`
[INFO] [stderr]    --> src/tts.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let output_size = graph.get_output(0, &mut output_buffer).map_err(|e| {
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_size`
[INFO] [stderr] 
[INFO] [stderr] warning: `llama-core` (lib) generated 15 warnings (run `cargo fix --lib -p llama-core` to apply 15 suggestions)
[INFO] [stderr] warning: `llama-core` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llama_core-5b4c800ad9ab90a7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests llama_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "104a283e9c3faef1bdd96dbc39897ca87d7274b65178f981077373ff0771d361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104a283e9c3faef1bdd96dbc39897ca87d7274b65178f981077373ff0771d361", kill_on_drop: false }`
[INFO] [stdout] 104a283e9c3faef1bdd96dbc39897ca87d7274b65178f981077373ff0771d361