[INFO] cloning repository https://github.com/mrlukasbos/catan-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrlukasbos/catan-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlukasbos%2Fcatan-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlukasbos%2Fcatan-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f67f0fb44ac9537271b29ea3f0b2f6976416dd6e
[INFO] checking mrlukasbos/catan-client against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlukasbos%2Fcatan-client" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mrlukasbos/catan-client on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mrlukasbos/catan-client
[INFO] finished tweaking git repo https://github.com/mrlukasbos/catan-client
[INFO] tweaked toml for git repo https://github.com/mrlukasbos/catan-client written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mrlukasbos/catan-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ab90b5927c2f3bfb0ad324e8905386f8c7a3117bb4dea3f6c98ec85ee7f30fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2ab90b5927c2f3bfb0ad324e8905386f8c7a3117bb4dea3f6c98ec85ee7f30fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ab90b5927c2f3bfb0ad324e8905386f8c7a3117bb4dea3f6c98ec85ee7f30fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab90b5927c2f3bfb0ad324e8905386f8c7a3117bb4dea3f6c98ec85ee7f30fb", kill_on_drop: false }`
[INFO] [stdout] 2ab90b5927c2f3bfb0ad324e8905386f8c7a3117bb4dea3f6c98ec85ee7f30fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609eb2b81477be5934baaf1a133905a6df48fd511fd563abe04a3a672473f88d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "609eb2b81477be5934baaf1a133905a6df48fd511fd563abe04a3a672473f88d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking catan-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/board.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/board.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/main.rs:154:87
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn send_trade_command(stream: &TcpStream, mut buf_stream: &mut BufStream<&TcpStream>, game: &Game) -> Result<(), &'static str> {
[INFO] [stdout]     |                                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]    --> src/board.rs:111:41
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn get_edges_from_player(&self, player: &Player) -> Vec<&Edge> {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/main.rs:154:87
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn send_trade_command(stream: &TcpStream, mut buf_stream: &mut BufStream<&TcpStream>, game: &Game) -> Result<(), &'static str> {
[INFO] [stdout]     |                                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]    --> src/board.rs:111:41
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn get_edges_from_player(&self, player: &Player) -> Vec<&Edge> {
[INFO] [stdout]     |                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_node_by_key`
[INFO] [stdout]   --> src/board.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_node_by_key(&self, key: &str) -> Option<&Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_nodes_from_player`
[INFO] [stdout]   --> src/board.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_nodes_from_player(&self, player: &Player) -> Vec<&Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cities_from_player`
[INFO] [stdout]   --> src/board.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get_cities_from_player(&self, player: &Player) -> Vec<&Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_villages_from_player`
[INFO] [stdout]    --> src/board.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn get_villages_from_player(&self, player: &Player) -> Vec<&Node> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_by_id`
[INFO] [stdout]   --> src/main.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get_player_by_id(&self, id: usize) -> Option<&Player> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_node_by_key`
[INFO] [stdout]   --> src/board.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_node_by_key(&self, key: &str) -> Option<&Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_nodes_from_player`
[INFO] [stdout]   --> src/board.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_nodes_from_player(&self, player: &Player) -> Vec<&Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_cities_from_player`
[INFO] [stdout]   --> src/board.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn get_cities_from_player(&self, player: &Player) -> Vec<&Node> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_villages_from_player`
[INFO] [stdout]    --> src/board.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn get_villages_from_player(&self, player: &Player) -> Vec<&Node> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_by_id`
[INFO] [stdout]   --> src/main.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn get_player_by_id(&self, id: usize) -> Option<&Player> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.28s
[INFO] running `Command { std: "docker" "inspect" "609eb2b81477be5934baaf1a133905a6df48fd511fd563abe04a3a672473f88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609eb2b81477be5934baaf1a133905a6df48fd511fd563abe04a3a672473f88d", kill_on_drop: false }`
[INFO] [stdout] 609eb2b81477be5934baaf1a133905a6df48fd511fd563abe04a3a672473f88d