[INFO] cloning repository https://github.com/Lohann-cv/tap_the_answer_protocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lohann-cv/tap_the_answer_protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLohann-cv%2Ftap_the_answer_protocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLohann-cv%2Ftap_the_answer_protocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f63ba50611fd565fed29634fbd164c1f49f3b83
[INFO] checking Lohann-cv/tap_the_answer_protocol against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLohann-cv%2Ftap_the_answer_protocol" "/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/Lohann-cv/tap_the_answer_protocol
[INFO] finished tweaking git repo https://github.com/Lohann-cv/tap_the_answer_protocol
[INFO] tweaked toml for git repo https://github.com/Lohann-cv/tap_the_answer_protocol written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lohann-cv/tap_the_answer_protocol on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lohann-cv/tap_the_answer_protocol 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb
[INFO] running `Command { std: "docker" "start" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb", 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" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb", 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 -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]     Checking client v0.2.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]   --> server/src/server.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]   --> server/src/server.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `permit` and `broadcast_tx` are never read
[INFO] [stdout]   --> server/src/server_struct.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct User {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 52 |     pub socket: TcpStream,
[INFO] [stdout] 53 |     pub permit: OwnedSemaphorePermit,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 54 |     pub mpsc_tx: Arc<RwLock<HashMap<String, mpsc::Sender<String>>>>,
[INFO] [stdout] 55 |     pub broadcast_tx: Sender<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `permit` and `broadcast_tx` are never read
[INFO] [stdout]   --> server/src/server_struct.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct User {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 52 |     pub socket: TcpStream,
[INFO] [stdout] 53 |     pub permit: OwnedSemaphorePermit,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 54 |     pub mpsc_tx: Arc<RwLock<HashMap<String, mpsc::Sender<String>>>>,
[INFO] [stdout] 55 |     pub broadcast_tx: Sender<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `shared`
[INFO] [stderr]  --> client/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | shared = { path = "../shared/"}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `shared`
[INFO] [stderr] warning: `client` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `colored`
[INFO] [stderr]  --> server/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | colored = { workspace = true }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `colored`
[INFO] [stderr] warning: unused dependency `shared`
[INFO] [stderr]  --> server/Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | shared = { path = "../shared/"}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `shared`
[INFO] [stderr] warning: `server` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused dependency `tokio`
[INFO] [stderr]  --> shared/Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | tokio = { workspace = true }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tokio`
[INFO] [stderr] warning: `shared` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb", kill_on_drop: false }`
[INFO] [stdout] 5e7274a99f5cc7df00329e3698456591e540dbd5717d54966ef0c4b1ca3e0fbb
