[INFO] cloning repository https://github.com/tivrfoa/deepseek-http2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tivrfoa/deepseek-http2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftivrfoa%2Fdeepseek-http2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftivrfoa%2Fdeepseek-http2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ef8c827b2f253c79c6604c9c4f0e7ee4d1a1c62 [INFO] testing tivrfoa/deepseek-http2 against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftivrfoa%2Fdeepseek-http2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tivrfoa/deepseek-http2 [INFO] finished tweaking git repo https://github.com/tivrfoa/deepseek-http2 [INFO] tweaked toml for git repo https://github.com/tivrfoa/deepseek-http2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tivrfoa/deepseek-http2 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tivrfoa/deepseek-http2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing tivrfoa/deepseek-http2 against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftivrfoa%2Fdeepseek-http2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tivrfoa/deepseek-http2 [INFO] finished tweaking git repo https://github.com/tivrfoa/deepseek-http2 [INFO] tweaked toml for git repo https://github.com/tivrfoa/deepseek-http2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tivrfoa/deepseek-http2 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tivrfoa/deepseek-http2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log v0.4.25 [INFO] [stderr] Downloaded hpack v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5602e2bd6d78f8f675612a0ac18131ec3885c75f1c7b9841dfb8ee5bb264f4d [INFO] running `Command { std: "docker" "start" "-a" "e5602e2bd6d78f8f675612a0ac18131ec3885c75f1c7b9841dfb8ee5bb264f4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5602e2bd6d78f8f675612a0ac18131ec3885c75f1c7b9841dfb8ee5bb264f4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5602e2bd6d78f8f675612a0ac18131ec3885c75f1c7b9841dfb8ee5bb264f4d", kill_on_drop: false }` [INFO] [stdout] e5602e2bd6d78f8f675612a0ac18131ec3885c75f1c7b9841dfb8ee5bb264f4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43ac4ab2c0be0e0043c4d2a59463f127140698c31129ba490fda8d9e8bf99671 [INFO] running `Command { std: "docker" "start" "-a" "43ac4ab2c0be0e0043c4d2a59463f127140698c31129ba490fda8d9e8bf99671", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stderr] Compiling deepseek_http2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/main_008.rs:249:42 [INFO] [stdout] | [INFO] [stdout] 249 | fn send_response(stream: &mut TcpStream, settings: &ServerSettings) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut frame = Http2Frame::from_bytes(&header_buffer); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_client_http1` is never used [INFO] [stdout] --> src/main.rs:204:4 [INFO] [stdout] | [INFO] [stdout] 204 | fn handle_client_http1(mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "43ac4ab2c0be0e0043c4d2a59463f127140698c31129ba490fda8d9e8bf99671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43ac4ab2c0be0e0043c4d2a59463f127140698c31129ba490fda8d9e8bf99671", kill_on_drop: false }` [INFO] [stdout] 43ac4ab2c0be0e0043c4d2a59463f127140698c31129ba490fda8d9e8bf99671 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a42453c839b01aafa9c9a40fefddf3e812490f3ad559f58a3f516c4163e6a33c [INFO] running `Command { std: "docker" "start" "-a" "a42453c839b01aafa9c9a40fefddf3e812490f3ad559f58a3f516c4163e6a33c", kill_on_drop: false }` [INFO] [stderr] Compiling deepseek_http2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut frame = Http2Frame::from_bytes(&header_buffer); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_client_http1` is never used [INFO] [stdout] --> src/main.rs:204:4 [INFO] [stdout] | [INFO] [stdout] 204 | fn handle_client_http1(mut stream: TcpStream) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/main_008.rs:249:42 [INFO] [stdout] | [INFO] [stdout] 249 | fn send_response(stream: &mut TcpStream, settings: &ServerSettings) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "a42453c839b01aafa9c9a40fefddf3e812490f3ad559f58a3f516c4163e6a33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a42453c839b01aafa9c9a40fefddf3e812490f3ad559f58a3f516c4163e6a33c", kill_on_drop: false }` [INFO] [stdout] a42453c839b01aafa9c9a40fefddf3e812490f3ad559f58a3f516c4163e6a33c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d4422f3f26b9e1555b66622046216b1acbd687610f950d157fd77e888e800b9 [INFO] running `Command { std: "docker" "start" "-a" "8d4422f3f26b9e1555b66622046216b1acbd687610f950d157fd77e888e800b9", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let mut frame = Http2Frame::from_bytes(&header_buffer); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `handle_client_http1` is never used [INFO] [stderr] --> src/main.rs:204:4 [INFO] [stderr] | [INFO] [stderr] 204 | fn handle_client_http1(mut stream: TcpStream) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `settings` [INFO] [stderr] --> src/main_008.rs:249:42 [INFO] [stderr] | [INFO] [stderr] 249 | fn send_response(stream: &mut TcpStream, settings: &ServerSettings) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `deepseek_http2` (bin "main" test) generated 2 warnings (run `cargo fix --bin "main" -p deepseek_http2 --tests` to apply 1 suggestion) [INFO] [stderr] warning: `deepseek_http2` (bin "main_008" test) generated 1 warning (run `cargo fix --bin "main_008" -p deepseek_http2 --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/main-e6b504e82605e7ba) [INFO] [stderr] Running unittests src/main_001.rs (/opt/rustwide/target/debug/deps/main001-f97a0618f0cc8619) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main_002.rs (/opt/rustwide/target/debug/deps/main002-7ead3c8db6083daa) [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] [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] Running unittests src/main_003.rs (/opt/rustwide/target/debug/deps/main003-8003f1dcb1c3d287) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main_005.rs (/opt/rustwide/target/debug/deps/main_005-cbd9a2e6091fdd6c) [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] [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] Running unittests src/main_006.rs (/opt/rustwide/target/debug/deps/main_006-478e5c8b48b87760) [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] Running unittests src/main_007.rs (/opt/rustwide/target/debug/deps/main_007-c3d4fc573777dade) [INFO] [stderr] Running unittests src/main_008.rs (/opt/rustwide/target/debug/deps/main_008-aa38362e876ff2dc) [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] [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] Running unittests src/main_hpack_001.rs (/opt/rustwide/target/debug/deps/main_hpack-75d515f0cbd8bafc) [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" "8d4422f3f26b9e1555b66622046216b1acbd687610f950d157fd77e888e800b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d4422f3f26b9e1555b66622046216b1acbd687610f950d157fd77e888e800b9", kill_on_drop: false }` [INFO] [stdout] 8d4422f3f26b9e1555b66622046216b1acbd687610f950d157fd77e888e800b9