[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] building simonkuang/chatroom against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[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 d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc91176b8b6d27b33ba49fca3e37ccf720ac255fff7bbef698a975a7abb507a9
[INFO] running `Command { std: "docker" "start" "-a" "fc91176b8b6d27b33ba49fca3e37ccf720ac255fff7bbef698a975a7abb507a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc91176b8b6d27b33ba49fca3e37ccf720ac255fff7bbef698a975a7abb507a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc91176b8b6d27b33ba49fca3e37ccf720ac255fff7bbef698a975a7abb507a9", kill_on_drop: false }`
[INFO] [stdout] fc91176b8b6d27b33ba49fca3e37ccf720ac255fff7bbef698a975a7abb507a9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f6605f9eb3ec5cb177b44b9a7ee813fe5f1bfc5112d7e4e8dfabad63835987b
[INFO] running `Command { std: "docker" "start" "-a" "2f6605f9eb3ec5cb177b44b9a7ee813fe5f1bfc5112d7e4e8dfabad63835987b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling cc v1.2.29
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling actix_derive v0.6.2
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling actix-rt v2.10.0
[INFO] [stderr]    Compiling actix-server v2.6.0
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling actix v0.13.5
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling actix-http v3.11.0
[INFO] [stderr]    Compiling actix-web v4.11.0
[INFO] [stderr]    Compiling actix-web-actors v4.3.1+deprecated
[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<(), Str...
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.53s
[INFO] running `Command { std: "docker" "inspect" "2f6605f9eb3ec5cb177b44b9a7ee813fe5f1bfc5112d7e4e8dfabad63835987b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6605f9eb3ec5cb177b44b9a7ee813fe5f1bfc5112d7e4e8dfabad63835987b", kill_on_drop: false }`
[INFO] [stdout] 2f6605f9eb3ec5cb177b44b9a7ee813fe5f1bfc5112d7e4e8dfabad63835987b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4af2f393a9eff4bf93b00ebcfb697b0cecdf0564dc7d3ac2205a96abeb2f378
[INFO] running `Command { std: "docker" "start" "-a" "b4af2f393a9eff4bf93b00ebcfb697b0cecdf0564dc7d3ac2205a96abeb2f378", 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<(), Str...
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "b4af2f393a9eff4bf93b00ebcfb697b0cecdf0564dc7d3ac2205a96abeb2f378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4af2f393a9eff4bf93b00ebcfb697b0cecdf0564dc7d3ac2205a96abeb2f378", kill_on_drop: false }`
[INFO] [stdout] b4af2f393a9eff4bf93b00ebcfb697b0cecdf0564dc7d3ac2205a96abeb2f378
