[INFO] cloning repository https://github.com/dusski/mux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dusski/mux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusski%2Fmux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusski%2Fmux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f26abb01d235e1aff95877466dc3230492ecc4aa
[INFO] checking dusski/mux against 3d50c25bc66853bf0ad205529d0f305a1d841b5e for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdusski%2Fmux" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dusski/mux
[INFO] finished tweaking git repo https://github.com/dusski/mux
[INFO] tweaked toml for git repo https://github.com/dusski/mux written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dusski/mux on toolchain 3d50c25bc66853bf0ad205529d0f305a1d841b5e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dusski/mux 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" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
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[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" "25faa5697b35a86fa9f4c7b5eae2fa52b6567064282efa6288fa83faed27c3d9" "/opt/rustwide/cargo-home/bin/cargo" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25faa5697b35a86fa9f4c7b5eae2fa52b6567064282efa6288fa83faed27c3d9", kill_on_drop: false }`
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[INFO] [stdout] warning: field `current_room_receiver` is never read
[INFO] [stdout]   --> src/ssh_server.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ClientSession {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub current_room_receiver: Option<tokio::sync::broadcast::Receiver<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: fields `nickname` and `current_room` are never read
[INFO] [stdout]  --> src/state.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct UserInfo {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     pub nickname: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |     pub current_room: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `UserInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `active_users` is never read
[INFO] [stdout]   --> src/state.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SharedState {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 13 |     rooms: Arc<Mutex<HashMap<String, broadcast::Sender<String>>>>,
[INFO] [stdout] 14 |     pub active_users: Arc<RwLock<HashMap<String, UserInfo>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_frame` is never used
[INFO] [stdout]  --> src/renderer.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn render_frame(
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_room_receiver` is never read
[INFO] [stdout]   --> src/ssh_server.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ClientSession {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub current_room_receiver: Option<tokio::sync::broadcast::Receiver<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: fields `nickname` and `current_room` are never read
[INFO] [stdout]  --> src/state.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct UserInfo {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     pub nickname: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |     pub current_room: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `UserInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `active_users` is never read
[INFO] [stdout]   --> src/state.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SharedState {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 13 |     rooms: Arc<Mutex<HashMap<String, broadcast::Sender<String>>>>,
[INFO] [stdout] 14 |     pub active_users: Arc<RwLock<HashMap<String, UserInfo>>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_frame` is never used
[INFO] [stdout]  --> src/renderer.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn render_frame(
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "25faa5697b35a86fa9f4c7b5eae2fa52b6567064282efa6288fa83faed27c3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25faa5697b35a86fa9f4c7b5eae2fa52b6567064282efa6288fa83faed27c3d9", kill_on_drop: false }`
[INFO] [stdout] 25faa5697b35a86fa9f4c7b5eae2fa52b6567064282efa6288fa83faed27c3d9
