[INFO] cloning repository https://github.com/142428525/mscg-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/142428525/mscg-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F142428525%2Fmscg-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F142428525%2Fmscg-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0621e4bf068e375a3010d3d33bcb3db0cf3f3ee3
[INFO] checking 142428525/mscg-server against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F142428525%2Fmscg-server" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/142428525/mscg-server
[INFO] finished tweaking git repo https://github.com/142428525/mscg-server
[INFO] tweaked toml for git repo https://github.com/142428525/mscg-server written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/142428525/mscg-server on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/142428525/mscg-server 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" "+ff647322379c48947c196639599067665ff9eb88" "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-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "a903cd15c26457abb85750a4ad3fc5222997b6466f70e0369b60ae0b3056085c", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ensure`
[INFO] [stdout]  --> src/packet.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, bail, ensure};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ensure`
[INFO] [stdout]  --> src/packet.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Result, bail, ensure};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Read, Write},
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_num`
[INFO] [stdout]  --> src/cs_api.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub extern "C" fn start_server(player_num: u8, port: u16) {}
[INFO] [stdout]   |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_num`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]  --> src/cs_api.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub extern "C" fn start_server(player_num: u8, port: u16) {}
[INFO] [stdout]   |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/server/logic.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Cell {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/server/logic.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Cell {
[INFO] [stdout]   | --------- associated function in this implementation
[INFO] [stdout] 9 |     fn new() -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Chunk` is never used
[INFO] [stdout]   --> src/server/logic.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Chunk = [[Cell; 32]; 32];
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]   --> src/server/logic.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Map {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `create_chunk` are never used
[INFO] [stdout]   --> src/server/logic.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Map {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 25 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn create_chunk(&mut self) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/server/logic.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct GameState {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/server/logic.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl GameState {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_num`
[INFO] [stdout]  --> src/cs_api.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub extern "C" fn start_server(player_num: u8, port: u16) {}
[INFO] [stdout]   |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_num`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]  --> src/cs_api.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub extern "C" fn start_server(player_num: u8, port: u16) {}
[INFO] [stdout]   |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/server/logic.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Cell {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/server/logic.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Cell {
[INFO] [stdout]   | --------- associated function in this implementation
[INFO] [stdout] 9 |     fn new() -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Chunk` is never used
[INFO] [stdout]   --> src/server/logic.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 | type Chunk = [[Cell; 32]; 32];
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]   --> src/server/logic.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Map {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `create_chunk` are never used
[INFO] [stdout]   --> src/server/logic.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Map {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 25 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn create_chunk(&mut self) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GameState` is never constructed
[INFO] [stdout]   --> src/server/logic.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct GameState {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/server/logic.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl GameState {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/bin/test_client.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{Read, Write},
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/bin/test_client.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{Read, Write},
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "a903cd15c26457abb85750a4ad3fc5222997b6466f70e0369b60ae0b3056085c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a903cd15c26457abb85750a4ad3fc5222997b6466f70e0369b60ae0b3056085c", kill_on_drop: false }`
[INFO] [stdout] a903cd15c26457abb85750a4ad3fc5222997b6466f70e0369b60ae0b3056085c
