[INFO] cloning repository https://github.com/simonkuang/chatroom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simonkuang/chatroom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonkuang%2Fchatroom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonkuang%2Fchatroom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 231d8af423840dcf41baef68818c8f4595164456
[INFO] testing simonkuang/chatroom against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimonkuang%2Fchatroom" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/simonkuang/chatroom
[INFO] finished tweaking git repo https://github.com/simonkuang/chatroom
[INFO] tweaked toml for git repo https://github.com/simonkuang/chatroom written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/simonkuang/chatroom on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
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[INFO] crate git repo https://github.com/simonkuang/chatroom 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling chatroom-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]    --> src/websocket.rs:220:70
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   ClientMessage::Join { room_id, username, password } => {
[INFO] [stdout]     |                                                                ^^^^^^^^ help: try ignoring the field: `password: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_session`, `remove_session`, and `verify_password` are never used
[INFO] [stdout]   --> src/chatroom.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl ChatRoom {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn add_session(&mut self, user_id: String, addr: Addr<WebSocketSession>) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn remove_session(&mut self, user_id: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn verify_password(&self, password: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_room_mut` and `join_room` are never used
[INFO] [stdout]   --> src/chatroom.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl ChatRoomManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn get_room_mut(&mut self, room_id: &str) -> Option<&mut ChatRoom> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn join_room(&mut self, room_id: &str, user_id: String, password: Option<String>, addr: Addr<WebSocketSession>) -> Result<()...
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "d3a373a56eb754375de2e48e784944cf40b0f5d89f73ad108e61e2856d40018b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a373a56eb754375de2e48e784944cf40b0f5d89f73ad108e61e2856d40018b", kill_on_drop: false }`
[INFO] [stdout] d3a373a56eb754375de2e48e784944cf40b0f5d89f73ad108e61e2856d40018b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b98e911b1baae96ea8292b23f777a3c0105ebaf529ce1f5ad649e7794d111d6
[INFO] running `Command { std: "docker" "start" "-a" "8b98e911b1baae96ea8292b23f777a3c0105ebaf529ce1f5ad649e7794d111d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling chatroom-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `password`
[INFO] [stdout]    --> src/websocket.rs:220:70
[INFO] [stdout]     |
[INFO] [stdout] 220 | ...                   ClientMessage::Join { room_id, username, password } => {
[INFO] [stdout]     |                                                                ^^^^^^^^ help: try ignoring the field: `password: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_session`, `remove_session`, and `verify_password` are never used
[INFO] [stdout]   --> src/chatroom.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl ChatRoom {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn add_session(&mut self, user_id: String, addr: Addr<WebSocketSession>) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn remove_session(&mut self, user_id: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn verify_password(&self, password: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_room_mut` and `join_room` are never used
[INFO] [stdout]   --> src/chatroom.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl ChatRoomManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn get_room_mut(&mut self, room_id: &str) -> Option<&mut ChatRoom> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn join_room(&mut self, room_id: &str, user_id: String, password: Option<String>, addr: Addr<WebSocketSession>) -> Result<()...
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "8b98e911b1baae96ea8292b23f777a3c0105ebaf529ce1f5ad649e7794d111d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b98e911b1baae96ea8292b23f777a3c0105ebaf529ce1f5ad649e7794d111d6", kill_on_drop: false }`
[INFO] [stdout] 8b98e911b1baae96ea8292b23f777a3c0105ebaf529ce1f5ad649e7794d111d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfdedf1c19dfbbf4916d1a66f8dea79490acdcdddef5ac8bfac88f1f7f9c48d9
[INFO] running `Command { std: "docker" "start" "-a" "bfdedf1c19dfbbf4916d1a66f8dea79490acdcdddef5ac8bfac88f1f7f9c48d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `password`
[INFO] [stderr]    --> src/websocket.rs:220:70
[INFO] [stderr]     |
[INFO] [stderr] 220 | ...                   ClientMessage::Join { room_id, username, password } => {
[INFO] [stderr]     |                                                                ^^^^^^^^ help: try ignoring the field: `password: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add_session`, `remove_session`, and `verify_password` are never used
[INFO] [stderr]   --> src/chatroom.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl ChatRoom {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn add_session(&mut self, user_id: String, addr: Addr<WebSocketSession>) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn remove_session(&mut self, user_id: &str) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn verify_password(&self, password: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_room_mut` and `join_room` are never used
[INFO] [stderr]   --> src/chatroom.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl ChatRoomManager {
[INFO] [stderr]    | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn get_room_mut(&mut self, room_id: &str) -> Option<&mut ChatRoom> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn join_room(&mut self, room_id: &str, user_id: String, password: Option<String>, addr: Addr<WebSocketSession>) -> Result<()...
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chatroom-app` (bin "chatroom-app" test) generated 3 warnings (run `cargo fix --bin "chatroom-app" -p chatroom-app --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chatroom_app-80fe3ff26436bbdf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfdedf1c19dfbbf4916d1a66f8dea79490acdcdddef5ac8bfac88f1f7f9c48d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdedf1c19dfbbf4916d1a66f8dea79490acdcdddef5ac8bfac88f1f7f9c48d9", kill_on_drop: false }`
[INFO] [stdout] bfdedf1c19dfbbf4916d1a66f8dea79490acdcdddef5ac8bfac88f1f7f9c48d9
