[INFO] cloning repository https://github.com/carlosmgonzalez/retro-chat-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlosmgonzalez/retro-chat-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosmgonzalez%2Fretro-chat-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosmgonzalez%2Fretro-chat-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07cee5c326a7041defc001f2d00b8396271062b7 [INFO] checking carlosmgonzalez/retro-chat-rust against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosmgonzalez%2Fretro-chat-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/carlosmgonzalez/retro-chat-rust [INFO] finished tweaking git repo https://github.com/carlosmgonzalez/retro-chat-rust [INFO] tweaked toml for git repo https://github.com/carlosmgonzalez/retro-chat-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/carlosmgonzalez/retro-chat-rust on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/carlosmgonzalez/retro-chat-rust 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 377a1ac6cd3f9acdf5e333306f58e8a16504b404a489334a722c111442b9e7e2 [INFO] running `Command { std: "docker" "start" "-a" "377a1ac6cd3f9acdf5e333306f58e8a16504b404a489334a722c111442b9e7e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "377a1ac6cd3f9acdf5e333306f58e8a16504b404a489334a722c111442b9e7e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "377a1ac6cd3f9acdf5e333306f58e8a16504b404a489334a722c111442b9e7e2", kill_on_drop: false }` [INFO] [stdout] 377a1ac6cd3f9acdf5e333306f58e8a16504b404a489334a722c111442b9e7e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74d4ad8053890731d505b41a39b247c93c3147db53130dde5b13db434188713b [INFO] running `Command { std: "docker" "start" "-a" "74d4ad8053890731d505b41a39b247c93c3147db53130dde5b13db434188713b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking time-core v0.1.4 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking castaway v0.2.4 [INFO] [stderr] Checking compact_str v0.8.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Compiling cursive-macros v0.1.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking tokio v1.46.1 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling enumset_derive v0.12.0 [INFO] [stderr] Checking enumset v1.1.7 [INFO] [stderr] Checking cursive_core v0.4.6 [INFO] [stderr] Checking cursive v0.21.1 [INFO] [stderr] Checking retro-chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/bin/server.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/bin/server.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | io::{AsyncBufReadExt, AsyncWriteExt, BufReader}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/bin/server.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | mut rx: broadcast::Receiver, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/bin/server.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | let (reader, mut writer) = socket.split(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | mut rx: broadcast::Receiver, [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | let (reader, mut writer) = socket.split(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/bin/server.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | mut rx: broadcast::Receiver, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/bin/server.rs:55:26 [INFO] [stdout] | [INFO] [stdout] 55 | let (reader, mut writer) = socket.split(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | mut rx: broadcast::Receiver, [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | let (reader, mut writer) = socket.split(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/bin/server.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | let (socket, addr) = listener.accept().await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/bin/server.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let rx = tx.subscribe(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/bin/server.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | let (socket, addr) = listener.accept().await?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/bin/server.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let rx = tx.subscribe(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ChatMessage` is never constructed [INFO] [stdout] --> src/bin/server.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct ChatMessage { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MessageType` is never used [INFO] [stdout] --> src/bin/server.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum MessageType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/bin/server.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | async fn handle_connection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.38s [INFO] running `Command { std: "docker" "inspect" "74d4ad8053890731d505b41a39b247c93c3147db53130dde5b13db434188713b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d4ad8053890731d505b41a39b247c93c3147db53130dde5b13db434188713b", kill_on_drop: false }` [INFO] [stdout] 74d4ad8053890731d505b41a39b247c93c3147db53130dde5b13db434188713b