[INFO] cloning repository https://github.com/lamtx/rust_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lamtx/rust_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flamtx%2Frust_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flamtx%2Frust_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54da249ad60b9b6a1294ac993baabe642dcbb62c
[INFO] checking lamtx/rust_chat against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flamtx%2Frust_chat" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lamtx/rust_chat on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lamtx/rust_chat
[INFO] finished tweaking git repo https://github.com/lamtx/rust_chat
[INFO] tweaked toml for git repo https://github.com/lamtx/rust_chat written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lamtx/rust_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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05dff1da2b16ed470a512270fb6433091c6d03e30f97fcd4dc1b79a9bdcaa289
[INFO] running `Command { std: "docker" "start" "-a" "05dff1da2b16ed470a512270fb6433091c6d03e30f97fcd4dc1b79a9bdcaa289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05dff1da2b16ed470a512270fb6433091c6d03e30f97fcd4dc1b79a9bdcaa289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05dff1da2b16ed470a512270fb6433091c6d03e30f97fcd4dc1b79a9bdcaa289", kill_on_drop: false }`
[INFO] [stdout] 05dff1da2b16ed470a512270fb6433091c6d03e30f97fcd4dc1b79a9bdcaa289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8034a747c4b45265c9b24c4b434ffd7d0f70f4831c9602cf59fd9f28feeca15
[INFO] running `Command { std: "docker" "start" "-a" "a8034a747c4b45265c9b24c4b434ffd7d0f70f4831c9602cf59fd9f28feeca15", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]     Checking rust_chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `WebSocketStream` is never used
[INFO] [stdout]   --> src/misc/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type WebSocketStream = SplitStream<HyperWebsocketStream>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query_params` is never used
[INFO] [stdout]   --> src/misc/query_params.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait GetQueryFromUri {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] 69 |     fn query_params(&self) -> QueryParams;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/app/common_errors.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn error<T>(message: String) -> Result<T, AppError> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PING_INTERVAL` is never used
[INFO] [stdout]  --> src/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const PING_INTERVAL: Duration = Duration::from_secs(120);
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `spawn` is never used
[INFO] [stdout]   --> src/misc/command.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |           impl CommandSender {
[INFO] [stdout]    |           ------------------ method in this implementation
[INFO] [stdout] 53 |               pub fn spawn(&self) -> SpawnCommandSender {
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/service/chat_service.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / command! {
[INFO] [stdout] 9  | |     pub CreateRoom(room: Room) -> Result<(), ServiceError>;
[INFO] [stdout] 10 | |     pub Status()  -> Vec<RoomInfo>;
[INFO] [stdout] 11 | |     pub GetRoom(room: String) -> Result<ChatRoom, ServiceError>;
[INFO] [stdout] 12 | |     pub DestroyRoom(room: String, secret: String) -> Result<(), ServiceError>;
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WebSocketStream` is never used
[INFO] [stdout]   --> src/misc/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type WebSocketStream = SplitStream<HyperWebsocketStream>;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query_params` is never used
[INFO] [stdout]   --> src/misc/query_params.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait GetQueryFromUri {
[INFO] [stdout]    |           --------------- method in this trait
[INFO] [stdout] 69 |     fn query_params(&self) -> QueryParams;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `error` is never used
[INFO] [stdout]   --> src/app/common_errors.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn error<T>(message: String) -> Result<T, AppError> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PING_INTERVAL` is never used
[INFO] [stdout]  --> src/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const PING_INTERVAL: Duration = Duration::from_secs(120);
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `spawn` is never used
[INFO] [stdout]   --> src/misc/command.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |           impl CommandSender {
[INFO] [stdout]    |           ------------------ method in this implementation
[INFO] [stdout] 53 |               pub fn spawn(&self) -> SpawnCommandSender {
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/service/chat_service.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / command! {
[INFO] [stdout] 9  | |     pub CreateRoom(room: Room) -> Result<(), ServiceError>;
[INFO] [stdout] 10 | |     pub Status()  -> Vec<RoomInfo>;
[INFO] [stdout] 11 | |     pub GetRoom(room: String) -> Result<ChatRoom, ServiceError>;
[INFO] [stdout] 12 | |     pub DestroyRoom(room: String, secret: String) -> Result<(), ServiceError>;
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.29s
[INFO] running `Command { std: "docker" "inspect" "a8034a747c4b45265c9b24c4b434ffd7d0f70f4831c9602cf59fd9f28feeca15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8034a747c4b45265c9b24c4b434ffd7d0f70f4831c9602cf59fd9f28feeca15", kill_on_drop: false }`
[INFO] [stdout] a8034a747c4b45265c9b24c4b434ffd7d0f70f4831c9602cf59fd9f28feeca15
