[INFO] cloning repository https://github.com/nlmln/relay-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nlmln/relay-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlmln%2Frelay-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlmln%2Frelay-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7673906a20f8a0bccc06e601603e5f74fd80d51
[INFO] checking nlmln/relay-rs against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlmln%2Frelay-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nlmln/relay-rs
[INFO] finished tweaking git repo https://github.com/nlmln/relay-rs
[INFO] tweaked toml for git repo https://github.com/nlmln/relay-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nlmln/relay-rs on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nlmln/relay-rs 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rppal v0.22.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9
[INFO] running `Command { std: "docker" "start" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking data-encoding v2.8.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking rppal v0.22.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking tungstenite v0.26.2
[INFO] [stderr]     Checking relay-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `status` is never read
[INFO] [stdout]   --> src/actions.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut status = String::new();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |         status = format!("{}", instantiated.dump());
[INFO] [stdout]    |         ------ `status` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response_message`
[INFO] [stdout]   --> src/websocket.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 let response_message = String::new();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `status` is never used
[INFO] [stdout]   --> src/actions.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn status() -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `status` is never read
[INFO] [stdout]   --> src/actions.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut status = String::new();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 73 |         status = format!("{}", instantiated.dump());
[INFO] [stdout]    |         ------ `status` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response_message`
[INFO] [stdout]   --> src/websocket.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 let response_message = String::new();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `status` is never used
[INFO] [stdout]   --> src/actions.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn status() -> String {
[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 7.68s
[INFO] running `Command { std: "docker" "inspect" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9", kill_on_drop: false }`
[INFO] [stdout] 358449ecc0f29d54c163b4645adc8ac99c9c3ce8dff1f9cdc421467e197f15e9
