[INFO] cloning repository https://github.com/kuznetsss/hyper_echo_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kuznetsss/hyper_echo_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuznetsss%2Fhyper_echo_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuznetsss%2Fhyper_echo_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ba81c3dfe7e664c0fd58b27707cf28ef1eaa8c7
[INFO] checking kuznetsss/hyper_echo_server against try#6cbf54b1453b438241487f195740266bb9d8c8ba for pr-139587-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkuznetsss%2Fhyper_echo_server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kuznetsss/hyper_echo_server on toolchain 6cbf54b1453b438241487f195740266bb9d8c8ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kuznetsss/hyper_echo_server
[INFO] finished tweaking git repo https://github.com/kuznetsss/hyper_echo_server
[INFO] tweaked toml for git repo https://github.com/kuznetsss/hyper_echo_server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kuznetsss/hyper_echo_server 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" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce29bce32aace06c74b61182971ceb5d1dd6dee44f1b47eb04f0983022cae6ba
[INFO] running `Command { std: "docker" "start" "-a" "ce29bce32aace06c74b61182971ceb5d1dd6dee44f1b47eb04f0983022cae6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce29bce32aace06c74b61182971ceb5d1dd6dee44f1b47eb04f0983022cae6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce29bce32aace06c74b61182971ceb5d1dd6dee44f1b47eb04f0983022cae6ba", kill_on_drop: false }`
[INFO] [stdout] ce29bce32aace06c74b61182971ceb5d1dd6dee44f1b47eb04f0983022cae6ba
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08960a5ecdbc7715032f186d96ec48edc29f6b5e6a1d3dd3ca72f3c17a697169
[INFO] running `Command { std: "docker" "start" "-a" "08960a5ecdbc7715032f186d96ec48edc29f6b5e6a1d3dd3ca72f3c17a697169", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]     Checking hashbrown v0.15.2
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[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking httpdate v1.0.3
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[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking http-body-util v0.1.3
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[INFO] [stderr]    Compiling native-tls v0.2.14
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling yoke-derive v0.7.5
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[INFO] [stderr]    Compiling displaydoc v0.2.5
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[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.32
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[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]     Checking thiserror v1.0.69
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[INFO] [stderr]     Checking icu_properties v1.5.1
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[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking fastwebsockets v0.10.0
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.15
[INFO] [stderr]     Checking hyper_echo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `spawn_server_with_ws_pings` is never used
[INFO] [stdout]   --> tests/common.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub async fn spawn_server_with_ws_pings(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WsClient` is never constructed
[INFO] [stdout]   --> tests/common.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct WsClient {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `connect`, `send_message`, `send_pong`, and `receive` are never used
[INFO] [stdout]    --> tests/common.rs:66:18
[INFO] [stdout]     |
[INFO] [stdout] 65  | impl WsClient {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 66  |     pub async fn connect(port: u16) -> Self {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93  |     pub async fn send_message(&mut self, data: &str) -> Result<(), WebSocketError> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub async fn send_pong(&mut self) -> Result<(), WebSocketError> {
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub async fn receive(&mut self) -> Result<(OpCode, Option<String>), WebSocketError> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.59s
[INFO] running `Command { std: "docker" "inspect" "08960a5ecdbc7715032f186d96ec48edc29f6b5e6a1d3dd3ca72f3c17a697169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08960a5ecdbc7715032f186d96ec48edc29f6b5e6a1d3dd3ca72f3c17a697169", kill_on_drop: false }`
[INFO] [stdout] 08960a5ecdbc7715032f186d96ec48edc29f6b5e6a1d3dd3ca72f3c17a697169