[INFO] cloning repository https://github.com/bexsella/rust_mafia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bexsella/rust_mafia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbexsella%2Frust_mafia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbexsella%2Frust_mafia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 452dd2ef42f9259c6dc47ed6ce7970979da4622c
[INFO] checking bexsella/rust_mafia against try#5d96fa0e954d77528204a1ba3b8847ec083c779b for pr-153457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbexsella%2Frust_mafia" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bexsella/rust_mafia
[INFO] finished tweaking git repo https://github.com/bexsella/rust_mafia
[INFO] tweaked toml for git repo https://github.com/bexsella/rust_mafia written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bexsella/rust_mafia on toolchain 5d96fa0e954d77528204a1ba3b8847ec083c779b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bexsella/rust_mafia 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" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking bexsella/rust_mafia against try#5d96fa0e954d77528204a1ba3b8847ec083c779b for pr-153457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbexsella%2Frust_mafia" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bexsella/rust_mafia
[INFO] finished tweaking git repo https://github.com/bexsella/rust_mafia
[INFO] tweaked toml for git repo https://github.com/bexsella/rust_mafia written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bexsella/rust_mafia on toolchain 5d96fa0e954d77528204a1ba3b8847ec083c779b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bexsella/rust_mafia 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" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc5cad84dbdb19e7503a2baf9a1804f0e370c9207a22c2e23fd71d22d6c946cc
[INFO] running `Command { std: "docker" "start" "-a" "dc5cad84dbdb19e7503a2baf9a1804f0e370c9207a22c2e23fd71d22d6c946cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc5cad84dbdb19e7503a2baf9a1804f0e370c9207a22c2e23fd71d22d6c946cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5cad84dbdb19e7503a2baf9a1804f0e370c9207a22c2e23fd71d22d6c946cc", kill_on_drop: false }`
[INFO] [stdout] dc5cad84dbdb19e7503a2baf9a1804f0e370c9207a22c2e23fd71d22d6c946cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84d6cd8abad2940ffa84d84917f4d9f46f853579cd0addbd6212ffd9491f3e62
[INFO] running `Command { std: "docker" "start" "-a" "84d6cd8abad2940ffa84d84917f4d9f46f853579cd0addbd6212ffd9491f3e62", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_mafia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/console.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter` and `self`
[INFO] [stdout]  --> src/mafia.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Write, BufWriter};
[INFO] [stdout]   |               ^^^^         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/console.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut text_attributes: u16 = 0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fore`
[INFO] [stdout]    --> src/console.rs:204:35
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn set_text_color (&self, fore: Colours, back: Colours) {
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_fore`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `back`
[INFO] [stdout]    --> src/console.rs:204:50
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn set_text_color (&self, fore: Colours, back: Colours) {
[INFO] [stdout]     |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOCUS_EVENT` is never used
[INFO] [stdout]    --> src/console.rs:100:11
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub const FOCUS_EVENT: u16 = 0x0010;
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MENU_EVENT` is never used
[INFO] [stdout]    --> src/console.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub const MENU_EVENT: u16 = 0x0008;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_BUFFER_SIZE_EVENT` is never used
[INFO] [stdout]    --> src/console.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub const WINDOW_BUFFER_SIZE_EVENT: u16 = 0x0004;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Colours` is never used
[INFO] [stdout]    --> src/console.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum Colours {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGROUND_BLUE` is never used
[INFO] [stdout]    --> src/console.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | const FOREGROUND_BLUE: u16 = 0x0001;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGORUND_GREEN` is never used
[INFO] [stdout]    --> src/console.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const FOREGORUND_GREEN: u16 = 0x0002;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGROUND_RED` is never used
[INFO] [stdout]    --> src/console.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 | const FOREGROUND_RED: u16 = 0x0004;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGROUND_INTENSITY` is never used
[INFO] [stdout]    --> src/console.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 | const FOREGROUND_INTENSITY: u16 = 0x0008;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_BLUE` is never used
[INFO] [stdout]    --> src/console.rs:139:7
[INFO] [stdout]     |
[INFO] [stdout] 139 | const BACKGROUND_BLUE: u16 = 0x0010;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_GREEN` is never used
[INFO] [stdout]    --> src/console.rs:140:7
[INFO] [stdout]     |
[INFO] [stdout] 140 | const BACKGROUND_GREEN: u16 = 0x0020;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_RED` is never used
[INFO] [stdout]    --> src/console.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 141 | const BACKGROUND_RED: u16 = 0x0040;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_INTENSITY` is never used
[INFO] [stdout]    --> src/console.rs:142:7
[INFO] [stdout]     |
[INFO] [stdout] 142 | const BACKGROUND_INTENSITY: u16 = 0x0080;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_text_color` is never used
[INFO] [stdout]    --> src/console.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl Console {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn set_text_color (&self, fore: Colours, back: Colours) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `M` is never used
[INFO] [stdout]  --> src/rand.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const M: usize = 397;
[INFO] [stdout]   |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]  --> src/rand.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Rand {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     mt: [u32; N],
[INFO] [stdout] 7 |     index: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_i32`, `get_i32_bounded`, `next`, `update`, and `twist` are never used
[INFO] [stdout]   --> src/rand.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Rand {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn get_i32 (&mut self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn get_i32_bounded (&mut self, min: i32, max: i32) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn next (&mut self) -> u32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn update (&mut self) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn twist (&self, a: u32, b: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state` and `rng` are never read
[INFO] [stdout]   --> src/mafia.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 19 |     state: GameState,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     rng: rand::Rand,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/console.rs:145:1
[INFO] [stdout]     |
[INFO] [stdout] 145 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter` and `self`
[INFO] [stdout]  --> src/mafia.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Write, BufWriter};
[INFO] [stdout]   |               ^^^^         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/console.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let mut text_attributes: u16 = 0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fore`
[INFO] [stdout]    --> src/console.rs:204:35
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn set_text_color (&self, fore: Colours, back: Colours) {
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_fore`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `back`
[INFO] [stdout]    --> src/console.rs:204:50
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn set_text_color (&self, fore: Colours, back: Colours) {
[INFO] [stdout]     |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_back`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOCUS_EVENT` is never used
[INFO] [stdout]    --> src/console.rs:100:11
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub const FOCUS_EVENT: u16 = 0x0010;
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MENU_EVENT` is never used
[INFO] [stdout]    --> src/console.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub const MENU_EVENT: u16 = 0x0008;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_BUFFER_SIZE_EVENT` is never used
[INFO] [stdout]    --> src/console.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub const WINDOW_BUFFER_SIZE_EVENT: u16 = 0x0004;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Colours` is never used
[INFO] [stdout]    --> src/console.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub enum Colours {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGROUND_BLUE` is never used
[INFO] [stdout]    --> src/console.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | const FOREGROUND_BLUE: u16 = 0x0001;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGORUND_GREEN` is never used
[INFO] [stdout]    --> src/console.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const FOREGORUND_GREEN: u16 = 0x0002;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGROUND_RED` is never used
[INFO] [stdout]    --> src/console.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 | const FOREGROUND_RED: u16 = 0x0004;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOREGROUND_INTENSITY` is never used
[INFO] [stdout]    --> src/console.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 | const FOREGROUND_INTENSITY: u16 = 0x0008;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_BLUE` is never used
[INFO] [stdout]    --> src/console.rs:139:7
[INFO] [stdout]     |
[INFO] [stdout] 139 | const BACKGROUND_BLUE: u16 = 0x0010;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_GREEN` is never used
[INFO] [stdout]    --> src/console.rs:140:7
[INFO] [stdout]     |
[INFO] [stdout] 140 | const BACKGROUND_GREEN: u16 = 0x0020;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_RED` is never used
[INFO] [stdout]    --> src/console.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 141 | const BACKGROUND_RED: u16 = 0x0040;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BACKGROUND_INTENSITY` is never used
[INFO] [stdout]    --> src/console.rs:142:7
[INFO] [stdout]     |
[INFO] [stdout] 142 | const BACKGROUND_INTENSITY: u16 = 0x0080;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_text_color` is never used
[INFO] [stdout]    --> src/console.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl Console {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn set_text_color (&self, fore: Colours, back: Colours) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `M` is never used
[INFO] [stdout]  --> src/rand.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const M: usize = 397;
[INFO] [stdout]   |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `index` is never read
[INFO] [stdout]  --> src/rand.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Rand {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |     mt: [u32; N],
[INFO] [stdout] 7 |     index: usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_i32`, `get_i32_bounded`, `next`, `update`, and `twist` are never used
[INFO] [stdout]   --> src/rand.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Rand {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn get_i32 (&mut self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn get_i32_bounded (&mut self, min: i32, max: i32) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn next (&mut self) -> u32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn update (&mut self) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn twist (&self, a: u32, b: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `state` and `rng` are never read
[INFO] [stdout]   --> src/mafia.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 19 |     state: GameState,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     rng: rand::Rand,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "84d6cd8abad2940ffa84d84917f4d9f46f853579cd0addbd6212ffd9491f3e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d6cd8abad2940ffa84d84917f4d9f46f853579cd0addbd6212ffd9491f3e62", kill_on_drop: false }`
[INFO] [stdout] 84d6cd8abad2940ffa84d84917f4d9f46f853579cd0addbd6212ffd9491f3e62
