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[INFO] [stdout] 9c756871d4a673616923188da1bf15610e170dc2
[INFO] building mrteathyme/adventure_land_rs against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrteathyme%2Fadventure_land_rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrteathyme/adventure_land_rs on toolchain 334963c956d25708feab489a3816ae63f639355d
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[INFO] finished tweaking git repo https://github.com/mrteathyme/adventure_land_rs
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[INFO] crate git repo https://github.com/mrteathyme/adventure_land_rs already has a lockfile, it will not be regenerated
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[INFO] [stderr]    Compiling reqwest-websocket v0.4.3
[INFO] [stderr]    Compiling rust_socketio v0.6.0
[INFO] [stderr]    Compiling adventure_land_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]  --> src/main.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures_util::{StreamExt, TryStreamExt, SinkExt};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientBuilder`, `Payload`, and `RawClient`
[INFO] [stdout]  --> src/main.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rust_socketio::{ClientBuilder, Payload, RawClient};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]    --> src/main.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let client = reqwest::ClientBuilder::new()
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `value` are never read
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Cookie {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 20 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cookie` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `character_instances` is never read
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Game {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     character_instances: HashMap<String, CharacterInstance>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `character`, `server`, `websocket`, `auth_cookie`, and `authed` are never read
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct CharacterInstance {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 35 |     character: Character,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     server: Server,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 37 |     websocket: reqwest_websocket::WebSocket,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     auth_cookie: Cookie,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     authed: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CharacterInstance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `emit`, `get_next_message`, `pong`, `connect`, and `event_handler` are never used
[INFO] [stdout]   --> src/main.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl CharacterInstance {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 43 |     async fn emit(&mut self, event: &str, data: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     async fn get_next_message(&mut self) -> Result<Message, Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     async fn pong(&mut self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     async fn connect(&mut self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     async fn event_handler(&mut self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SocketIOMessage` is never used
[INFO] [stdout]   --> src/main.rs:95:6
[INFO] [stdout]    |
[INFO] [stdout] 95 | enum SocketIOMessage {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl SocketIOMessage {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 105 |     fn new(message: Message) -> SocketIOMessage {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `region`, `players`, `addr`, and `port` are never read
[INFO] [stdout]    --> src/main.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | struct Server {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 152 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 153 |     region: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 154 |     players: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 155 |     key: String,
[INFO] [stdout] 156 |     addr: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 157 |     port: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Server` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `level`, `class`, and `home` are never read
[INFO] [stdout]    --> src/main.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | struct Character {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 162 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 163 |     name: String,
[INFO] [stdout] 164 |     level: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 165 |     #[serde(rename = "type")]
[INFO] [stdout] 166 |     class: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 167 |     home: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Character` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_character_instance` is never used
[INFO] [stdout]    --> src/main.rs:229:14
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl Game {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     async fn create_character_instance(&mut self, character: Character, server: Server) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "8807110c0609d285fc5d0b7934f5895e936d91710dafdadcefae649f1f1cc19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8807110c0609d285fc5d0b7934f5895e936d91710dafdadcefae649f1f1cc19b", kill_on_drop: false }`
[INFO] [stdout] 8807110c0609d285fc5d0b7934f5895e936d91710dafdadcefae649f1f1cc19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3a3464097b1c8898df5caa0c08c4b0a68ce2a579e2288c63f9b0b7fdd7dd5a0
[INFO] running `Command { std: "docker" "start" "-a" "f3a3464097b1c8898df5caa0c08c4b0a68ce2a579e2288c63f9b0b7fdd7dd5a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventure_land_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TryStreamExt`
[INFO] [stdout]  --> src/main.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures_util::{StreamExt, TryStreamExt, SinkExt};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientBuilder`, `Payload`, and `RawClient`
[INFO] [stdout]  --> src/main.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rust_socketio::{ClientBuilder, Payload, RawClient};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]    --> src/main.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let client = reqwest::ClientBuilder::new()
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `value` are never read
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Cookie {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 20 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cookie` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `character_instances` is never read
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Game {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     character_instances: HashMap<String, CharacterInstance>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `character`, `server`, `websocket`, `auth_cookie`, and `authed` are never read
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct CharacterInstance {
[INFO] [stdout]    |        ----------------- fields in this struct
[INFO] [stdout] 35 |     character: Character,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     server: Server,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 37 |     websocket: reqwest_websocket::WebSocket,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     auth_cookie: Cookie,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     authed: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CharacterInstance` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `emit`, `get_next_message`, `pong`, `connect`, and `event_handler` are never used
[INFO] [stdout]   --> src/main.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl CharacterInstance {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] 43 |     async fn emit(&mut self, event: &str, data: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     async fn get_next_message(&mut self) -> Result<Message, Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     async fn pong(&mut self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     async fn connect(&mut self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     async fn event_handler(&mut self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SocketIOMessage` is never used
[INFO] [stdout]   --> src/main.rs:95:6
[INFO] [stdout]    |
[INFO] [stdout] 95 | enum SocketIOMessage {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/main.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl SocketIOMessage {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 105 |     fn new(message: Message) -> SocketIOMessage {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `region`, `players`, `addr`, and `port` are never read
[INFO] [stdout]    --> src/main.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | struct Server {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 152 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 153 |     region: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 154 |     players: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 155 |     key: String,
[INFO] [stdout] 156 |     addr: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 157 |     port: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Server` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `level`, `class`, and `home` are never read
[INFO] [stdout]    --> src/main.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | struct Character {
[INFO] [stdout]     |        --------- fields in this struct
[INFO] [stdout] 162 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 163 |     name: String,
[INFO] [stdout] 164 |     level: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 165 |     #[serde(rename = "type")]
[INFO] [stdout] 166 |     class: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 167 |     home: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Character` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_character_instance` is never used
[INFO] [stdout]    --> src/main.rs:229:14
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl Game {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     async fn create_character_instance(&mut self, character: Character, server: Server) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "f3a3464097b1c8898df5caa0c08c4b0a68ce2a579e2288c63f9b0b7fdd7dd5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a3464097b1c8898df5caa0c08c4b0a68ce2a579e2288c63f9b0b7fdd7dd5a0", kill_on_drop: false }`
[INFO] [stdout] f3a3464097b1c8898df5caa0c08c4b0a68ce2a579e2288c63f9b0b7fdd7dd5a0
