[INFO] cloning repository https://github.com/zexa/mafia-lol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zexa/mafia-lol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzexa%2Fmafia-lol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzexa%2Fmafia-lol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb96afac1234434234c5b8e10b70c8f88395639d
[INFO] checking zexa/mafia-lol against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzexa%2Fmafia-lol" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zexa/mafia-lol
[INFO] finished tweaking git repo https://github.com/zexa/mafia-lol
[INFO] tweaked toml for git repo https://github.com/zexa/mafia-lol written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zexa/mafia-lol on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zexa/mafia-lol 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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6af2fabc09431370293b94a0eaf9033bd41cefaf0e49d40718edf66a6daefd0
[INFO] running `Command { std: "docker" "start" "-a" "d6af2fabc09431370293b94a0eaf9033bd41cefaf0e49d40718edf66a6daefd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6af2fabc09431370293b94a0eaf9033bd41cefaf0e49d40718edf66a6daefd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6af2fabc09431370293b94a0eaf9033bd41cefaf0e49d40718edf66a6daefd0", kill_on_drop: false }`
[INFO] [stdout] d6af2fabc09431370293b94a0eaf9033bd41cefaf0e49d40718edf66a6daefd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb77cc7cbcc91b852a68ed689e62efa2aff80163e7a48017edc0ff1a0f6459c8
[INFO] running `Command { std: "docker" "start" "-a" "fb77cc7cbcc91b852a68ed689e62efa2aff80163e7a48017edc0ff1a0f6459c8", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking nanoid v0.3.0
[INFO] [stderr]     Checking mafia-lol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `game_player::*`
[INFO] [stdout]  --> src/game/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use game_player::*;
[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: `game_player::*`
[INFO] [stdout]  --> src/game/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use game_player::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `role_pool` is never read
[INFO] [stdout]   --> src/lobby/lobby.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Lobby {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub role_pool: Vec<GamePlayerRole>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lobby` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `role_pool` is never read
[INFO] [stdout]   --> src/lobby/lobby.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Lobby {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub role_pool: Vec<GamePlayerRole>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Lobby` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `set_role_pool` is never used
[INFO] [stdout]   --> src/lobby/lobby_manager.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl LobbyManager {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |    pub fn set_role_pool(lobby: &mut Lobby, role_pool: Vec<GamePlayerRole>) -> &Lobby {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `role` is never read
[INFO] [stdout]  --> src/lobby/lobby_player.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LobbyPlayer {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout] 6 |     pub role: LobbyPlayerRole,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LobbyPlayer` 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: struct `GamePlayer` is never constructed
[INFO] [stdout]  --> src/game/game_player.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct GamePlayer {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_name` is never used
[INFO] [stdout]  --> src/game/game_player.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl GamePlayer {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 9 |     pub fn get_name(&self) -> String {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `set_role_pool` is never used
[INFO] [stdout]   --> src/lobby/lobby_manager.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl LobbyManager {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |    pub fn set_role_pool(lobby: &mut Lobby, role_pool: Vec<GamePlayerRole>) -> &Lobby {
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `role` is never read
[INFO] [stdout]  --> src/lobby/lobby_player.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LobbyPlayer {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout] 6 |     pub role: LobbyPlayerRole,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LobbyPlayer` 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: struct `GamePlayer` is never constructed
[INFO] [stdout]  --> src/game/game_player.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct GamePlayer {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_name` is never used
[INFO] [stdout]  --> src/game/game_player.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl GamePlayer {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 9 |     pub fn get_name(&self) -> String {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/game/game_player_role.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum GamePlayerRole {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout]  3 |     Unassigned, // Specatator
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  4 |     Admin,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     Godfather,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  8 |     Goon,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     Hooker,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Townie,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Medic,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     Sherif,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Vigilante,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     SerialKiller,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     Alien,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GamePlayerRole` 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: multiple variants are never constructed
[INFO] [stdout]   --> src/game/game_player_role.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum GamePlayerRole {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout]  3 |     Unassigned, // Specatator
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]  4 |     Admin,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  7 |     Godfather,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  8 |     Goon,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     Hooker,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Townie,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 13 |     Medic,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     Sherif,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Vigilante,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     SerialKiller,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     Alien,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GamePlayerRole` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "fb77cc7cbcc91b852a68ed689e62efa2aff80163e7a48017edc0ff1a0f6459c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb77cc7cbcc91b852a68ed689e62efa2aff80163e7a48017edc0ff1a0f6459c8", kill_on_drop: false }`
[INFO] [stdout] fb77cc7cbcc91b852a68ed689e62efa2aff80163e7a48017edc0ff1a0f6459c8
