[INFO] cloning repository https://github.com/TechieQuokka/rust-websocket-chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TechieQuokka/rust-websocket-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechieQuokka%2Frust-websocket-chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechieQuokka%2Frust-websocket-chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 825f8c4a3e1cc40948ac4aca52c1779ba98a9789 [INFO] building TechieQuokka/rust-websocket-chat against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechieQuokka%2Frust-websocket-chat" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/TechieQuokka/rust-websocket-chat [INFO] finished tweaking git repo https://github.com/TechieQuokka/rust-websocket-chat [INFO] tweaked toml for git repo https://github.com/TechieQuokka/rust-websocket-chat written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TechieQuokka/rust-websocket-chat on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TechieQuokka/rust-websocket-chat 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest_generator v2.8.1 [INFO] [stderr] Downloaded hyper-tungstenite v0.11.1 [INFO] [stderr] Downloaded tokio-test v0.4.4 [INFO] [stderr] Downloaded pest_meta v2.8.1 [INFO] [stderr] Downloaded pest_derive v2.8.1 [INFO] [stderr] Downloaded h2 v0.3.27 [INFO] [stderr] Downloaded pest v2.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac40d12c7f475062527eb22d66841dc25fea724bb8bf61227629a3ee5d6c2b5e [INFO] running `Command { std: "docker" "start" "-a" "ac40d12c7f475062527eb22d66841dc25fea724bb8bf61227629a3ee5d6c2b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac40d12c7f475062527eb22d66841dc25fea724bb8bf61227629a3ee5d6c2b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac40d12c7f475062527eb22d66841dc25fea724bb8bf61227629a3ee5d6c2b5e", kill_on_drop: false }` [INFO] [stdout] ac40d12c7f475062527eb22d66841dc25fea724bb8bf61227629a3ee5d6c2b5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf321bcdb82b3eb1643dabc5bcc6d43a8c0a1876c2a0453e0901e80fe8b8ed3e [INFO] running `Command { std: "docker" "start" "-a" "cf321bcdb82b3eb1643dabc5bcc6d43a8c0a1876c2a0453e0901e80fe8b8ed3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling dlv-list v0.5.2 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling hashlink v0.8.4 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling ordered-multimap v0.7.3 [INFO] [stderr] Compiling arraydeque v0.5.1 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling rust-ini v0.20.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling pathdiff v0.2.3 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling yaml-rust2 v0.8.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling json5 v0.4.1 [INFO] [stderr] Compiling ron v0.8.1 [INFO] [stderr] Compiling tungstenite v0.20.1 [INFO] [stderr] Compiling tungstenite v0.21.0 [INFO] [stderr] Compiling tokio-tungstenite v0.20.1 [INFO] [stderr] Compiling tokio-tungstenite v0.21.0 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling config v0.14.1 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-tungstenite v0.11.1 [INFO] [stderr] Compiling communication-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `send_error` and `get_stats` are never used [INFO] [stdout] --> src/server/chat_engine.rs:192:18 [INFO] [stdout] | [INFO] [stdout] 12 | impl ChatEngine { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 192 | pub async fn send_error(&self, user_id: &str, error_message: &str) -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | pub fn get_stats(&self) -> (usize, usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `connection_count` is never used [INFO] [stdout] --> src/server/connection.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl ConnectionManager { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn connection_count(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "cf321bcdb82b3eb1643dabc5bcc6d43a8c0a1876c2a0453e0901e80fe8b8ed3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf321bcdb82b3eb1643dabc5bcc6d43a8c0a1876c2a0453e0901e80fe8b8ed3e", kill_on_drop: false }` [INFO] [stdout] cf321bcdb82b3eb1643dabc5bcc6d43a8c0a1876c2a0453e0901e80fe8b8ed3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac3d041bf4286c30d50921ef1e27d42ed5273a292bca45a8bcc941226948519e [INFO] running `Command { std: "docker" "start" "-a" "ac3d041bf4286c30d50921ef1e27d42ed5273a292bca45a8bcc941226948519e", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling tokio-tungstenite v0.20.1 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-tungstenite v0.21.0 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-tungstenite v0.11.1 [INFO] [stderr] Compiling communication-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `send_error` and `get_stats` are never used [INFO] [stdout] --> src/server/chat_engine.rs:192:18 [INFO] [stdout] | [INFO] [stdout] 12 | impl ChatEngine { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 192 | pub async fn send_error(&self, user_id: &str, error_message: &str) -> Result<(), anyhow::Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | pub fn get_stats(&self) -> (usize, usize, usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `connection_count` is never used [INFO] [stdout] --> src/server/connection.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl ConnectionManager { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn connection_count(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.59s [INFO] running `Command { std: "docker" "inspect" "ac3d041bf4286c30d50921ef1e27d42ed5273a292bca45a8bcc941226948519e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac3d041bf4286c30d50921ef1e27d42ed5273a292bca45a8bcc941226948519e", kill_on_drop: false }` [INFO] [stdout] ac3d041bf4286c30d50921ef1e27d42ed5273a292bca45a8bcc941226948519e