[INFO] fetching crate kcp-tokio 0.3.4... [INFO] testing kcp-tokio-0.3.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate kcp-tokio 0.3.4 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate kcp-tokio 0.3.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate kcp-tokio 0.3.4 [INFO] tweaked toml for crates.io crate kcp-tokio 0.3.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kcp-tokio 0.3.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kcp-tokio 0.3.4 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a5a105d162b97809d0e76db8127590ecfeedaa79f02fbddea8e4dbdc7dda560 [INFO] running `Command { std: "docker" "start" "-a" "5a5a105d162b97809d0e76db8127590ecfeedaa79f02fbddea8e4dbdc7dda560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a5a105d162b97809d0e76db8127590ecfeedaa79f02fbddea8e4dbdc7dda560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a5a105d162b97809d0e76db8127590ecfeedaa79f02fbddea8e4dbdc7dda560", kill_on_drop: false }` [INFO] [stdout] 5a5a105d162b97809d0e76db8127590ecfeedaa79f02fbddea8e4dbdc7dda560 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a556da7913731f1bc1c0105c3d7b11ef6adc4b447dfea1aab88841c9a1c1fa5f [INFO] running `Command { std: "docker" "start" "-a" "a556da7913731f1bc1c0105c3d7b11ef6adc4b447dfea1aab88841c9a1c1fa5f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling kcp-tokio v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `start_background_tasks_unconnected` is never used [INFO] [stdout] --> src/async_kcp/stream.rs:283:14 [INFO] [stdout] | [INFO] [stdout] 42 | impl KcpStream { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 283 | async fn start_background_tasks_unconnected(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.08s [INFO] running `Command { std: "docker" "inspect" "a556da7913731f1bc1c0105c3d7b11ef6adc4b447dfea1aab88841c9a1c1fa5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a556da7913731f1bc1c0105c3d7b11ef6adc4b447dfea1aab88841c9a1c1fa5f", kill_on_drop: false }` [INFO] [stdout] a556da7913731f1bc1c0105c3d7b11ef6adc4b447dfea1aab88841c9a1c1fa5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2f8b4cf8f1a087cb3f5934a45243d7abf7b7f1be621bd3d48ade9f3758e4e62 [INFO] running `Command { std: "docker" "start" "-a" "e2f8b4cf8f1a087cb3f5934a45243d7abf7b7f1be621bd3d48ade9f3758e4e62", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling clap_builder v4.5.42 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap v4.5.42 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling kcp-tokio v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stdout] warning: method `start_background_tasks_unconnected` is never used [INFO] [stdout] --> src/async_kcp/stream.rs:283:14 [INFO] [stdout] | [INFO] [stdout] 42 | impl KcpStream { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 283 | async fn start_background_tasks_unconnected(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> tests/simple_echo_debug.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{debug, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `connections` is never read [INFO] [stdout] --> examples/perf_test_server.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct ServerStats { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 21 | connections: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start_background_tasks_unconnected` is never used [INFO] [stdout] --> src/async_kcp/stream.rs:283:14 [INFO] [stdout] | [INFO] [stdout] 42 | impl KcpStream { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 283 | async fn start_background_tasks_unconnected(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 37.67s [INFO] running `Command { std: "docker" "inspect" "e2f8b4cf8f1a087cb3f5934a45243d7abf7b7f1be621bd3d48ade9f3758e4e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2f8b4cf8f1a087cb3f5934a45243d7abf7b7f1be621bd3d48ade9f3758e4e62", kill_on_drop: false }` [INFO] [stdout] e2f8b4cf8f1a087cb3f5934a45243d7abf7b7f1be621bd3d48ade9f3758e4e62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1702674ef1286f5c9b622250f285ebbf3bda9c5fc4399f1477f38ce1150276eb [INFO] running `Command { std: "docker" "start" "-a" "1702674ef1286f5c9b622250f285ebbf3bda9c5fc4399f1477f38ce1150276eb", kill_on_drop: false }` [INFO] [stderr] warning: method `start_background_tasks_unconnected` is never used [INFO] [stderr] --> src/async_kcp/stream.rs:283:14 [INFO] [stderr] | [INFO] [stderr] 42 | impl KcpStream { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 283 | async fn start_background_tasks_unconnected(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `kcp-tokio` (lib) generated 1 warning [INFO] [stderr] warning: field `connections` is never read [INFO] [stderr] --> examples/perf_test_server.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 20 | struct ServerStats { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 21 | connections: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ServerStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `debug` [INFO] [stderr] --> tests/simple_echo_debug.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use tracing::{debug, info}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `kcp-tokio` (example "perf_test_server") generated 1 warning [INFO] [stderr] warning: `kcp-tokio` (test "simple_echo_debug") generated 1 warning (run `cargo fix --test "simple_echo_debug"` to apply 1 suggestion) [INFO] [stderr] warning: `kcp-tokio` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kcp_tokio-f9c751759af7640b) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_version ... ok [INFO] [stdout] test metrics::tests::test_connection_monitor ... ok [INFO] [stdout] test metrics::tests::test_global_metrics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/basic_udp_debug.rs (/opt/rustwide/target/debug/deps/basic_udp_debug-2171d5049d4c5dc9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_basic_udp_debug ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/debug_test.rs (/opt/rustwide/target/debug/deps/debug_test-96e3672f95e87907) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_basic_udp_echo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/echo_test.rs (/opt/rustwide/target/debug/deps/echo_test-729c5182087c4986) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_echo_server_client has been running for over 60 seconds [INFO] [stdout] test test_multiple_messages has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "1702674ef1286f5c9b622250f285ebbf3bda9c5fc4399f1477f38ce1150276eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1702674ef1286f5c9b622250f285ebbf3bda9c5fc4399f1477f38ce1150276eb", kill_on_drop: false }` [INFO] [stdout] 1702674ef1286f5c9b622250f285ebbf3bda9c5fc4399f1477f38ce1150276eb