[INFO] cloning repository https://github.com/hamidr/rmafia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamidr/rmafia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamidr%2Frmafia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamidr%2Frmafia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68365ff7ae9fea8483ecde12bbd27ad2604f013d
[INFO] testing hamidr/rmafia against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamidr%2Frmafia" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hamidr/rmafia on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hamidr/rmafia
[INFO] finished tweaking git repo https://github.com/hamidr/rmafia
[INFO] tweaked toml for git repo https://github.com/hamidr/rmafia written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hamidr/rmafia already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanoid v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a821f0ca9e22957b57ab3d507af82265bfd3d6232321200c233235662152c3d1
[INFO] running `Command { std: "docker" "start" "-a" "a821f0ca9e22957b57ab3d507af82265bfd3d6232321200c233235662152c3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a821f0ca9e22957b57ab3d507af82265bfd3d6232321200c233235662152c3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a821f0ca9e22957b57ab3d507af82265bfd3d6232321200c233235662152c3d1", kill_on_drop: false }`
[INFO] [stdout] a821f0ca9e22957b57ab3d507af82265bfd3d6232321200c233235662152c3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b752f6181e2befbbbfd51222854937217eb8ccfd89783201c19c80c8a13eed35
[INFO] running `Command { std: "docker" "start" "-a" "b752f6181e2befbbbfd51222854937217eb8ccfd89783201c19c80c8a13eed35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling nanoid v0.1.3
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling getset v0.1.0
[INFO] [stderr]    Compiling rmafia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: default bound relaxed for a type parameter, but this does nothing because the given bound is not a default; only `?Sized` is supported
[INFO] [stdout]   --> src/player_repository.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<C: Caster + ?Clone> PlayerRepository for Players<C> {
[INFO] [stdout]    |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `waiting`
[INFO] [stdout]   --> src/player_repository.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn init(waiting: impl Room) -> Players<C> {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_waiting`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game_scene.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(players: R, status_limit: u32) -> GameScene<R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Peasant`
[INFO] [stdout]  --> src/player.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Peasant,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Armoured`
[INFO] [stdout]  --> src/player.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Armoured(u32),
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Doctor`
[INFO] [stdout]   --> src/player.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Doctor(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Detective`
[INFO] [stdout]   --> src/player.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Detective(MailBox),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sniper`
[INFO] [stdout]   --> src/player.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Sniper(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Natasha`
[INFO] [stdout]   --> src/player.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Natasha,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GodFather`
[INFO] [stdout]   --> src/player.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     GodFather(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Silencer`
[INFO] [stdout]   --> src/player.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Silencer,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Spy`
[INFO] [stdout]   --> src/player.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Spy,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Psycho`
[INFO] [stdout]   --> src/player.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Psycho,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hanged`
[INFO] [stdout]   --> src/player.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Hanged,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/player.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new(user: UserInfo, role: Role) -> Player {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unique_random_id`
[INFO] [stdout]   --> src/player_repository.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn unique_random_id() -> Id {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `all`
[INFO] [stdout]   --> src/player_repository.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn all(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> src/player_repository.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn init(waiting: impl Room) -> Players<C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert`
[INFO] [stdout]   --> src/player_repository.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn insert(&mut self, player: C) -> Id {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `locked`
[INFO] [stdout]  --> src/room.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     locked: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/room.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new() -> RoomSpace {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `join`
[INFO] [stdout]   --> src/room.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn join(&mut self, user: UserInfo) -> Result<&RoomSpace, &'static str> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `switch`
[INFO] [stdout]   --> src/room.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn switch(&mut self) -> &RoomSpace {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.22s
[INFO] running `Command { std: "docker" "inspect" "b752f6181e2befbbbfd51222854937217eb8ccfd89783201c19c80c8a13eed35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b752f6181e2befbbbfd51222854937217eb8ccfd89783201c19c80c8a13eed35", kill_on_drop: false }`
[INFO] [stdout] b752f6181e2befbbbfd51222854937217eb8ccfd89783201c19c80c8a13eed35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68f7b38e51cf7cd23fce194f0b104491159f4b63267df967d0dbdb93d70f3d5e
[INFO] running `Command { std: "docker" "start" "-a" "68f7b38e51cf7cd23fce194f0b104491159f4b63267df967d0dbdb93d70f3d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmafia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: default bound relaxed for a type parameter, but this does nothing because the given bound is not a default; only `?Sized` is supported
[INFO] [stdout]   --> src/player_repository.rs:51:6
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl<C: Caster + ?Clone> PlayerRepository for Players<C> {
[INFO] [stdout]    |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `waiting`
[INFO] [stdout]   --> src/player_repository.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn init(waiting: impl Room) -> Players<C> {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_waiting`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game_scene.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(players: R, status_limit: u32) -> GameScene<R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Peasant`
[INFO] [stdout]  --> src/player.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Peasant,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Armoured`
[INFO] [stdout]  --> src/player.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Armoured(u32),
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Doctor`
[INFO] [stdout]   --> src/player.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Doctor(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Detective`
[INFO] [stdout]   --> src/player.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Detective(MailBox),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sniper`
[INFO] [stdout]   --> src/player.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Sniper(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Natasha`
[INFO] [stdout]   --> src/player.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Natasha,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GodFather`
[INFO] [stdout]   --> src/player.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     GodFather(u32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Silencer`
[INFO] [stdout]   --> src/player.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Silencer,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Spy`
[INFO] [stdout]   --> src/player.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Spy,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Psycho`
[INFO] [stdout]   --> src/player.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Psycho,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hanged`
[INFO] [stdout]   --> src/player.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Hanged,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/player.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new(user: UserInfo, role: Role) -> Player {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unique_random_id`
[INFO] [stdout]   --> src/player_repository.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn unique_random_id() -> Id {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `all`
[INFO] [stdout]   --> src/player_repository.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn all(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]   --> src/player_repository.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn init(waiting: impl Room) -> Players<C> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert`
[INFO] [stdout]   --> src/player_repository.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn insert(&mut self, player: C) -> Id {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `locked`
[INFO] [stdout]  --> src/room.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     locked: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/room.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new() -> RoomSpace {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `join`
[INFO] [stdout]   --> src/room.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn join(&mut self, user: UserInfo) -> Result<&RoomSpace, &'static str> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `switch`
[INFO] [stdout]   --> src/room.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn switch(&mut self) -> &RoomSpace {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "68f7b38e51cf7cd23fce194f0b104491159f4b63267df967d0dbdb93d70f3d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f7b38e51cf7cd23fce194f0b104491159f4b63267df967d0dbdb93d70f3d5e", kill_on_drop: false }`
[INFO] [stdout] 68f7b38e51cf7cd23fce194f0b104491159f4b63267df967d0dbdb93d70f3d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd6bd05ed650500b560a5ed8d667ed11e43cffcd273730ff94ce879696d7a43c
[INFO] running `Command { std: "docker" "start" "-a" "dd6bd05ed650500b560a5ed8d667ed11e43cffcd273730ff94ce879696d7a43c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: default bound relaxed for a type parameter, but this does nothing because the given bound is not a default; only `?Sized` is supported
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/player_repository.rs:51:6
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 51 | impl<C: Caster + ?Clone> PlayerRepository for Players<C> {
[INFO] [stdout] 
[INFO] [stderr]    |      ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `waiting`
[INFO] [stderr]   --> src/player_repository.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn init(waiting: impl Room) -> Players<C> {
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_waiting`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/game_scene.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(players: R, status_limit: u32) -> GameScene<R> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Peasant`
[INFO] [stderr]  --> src/player.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Peasant,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Armoured`
[INFO] [stderr]  --> src/player.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Armoured(u32),
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Doctor`
[INFO] [stderr]   --> src/player.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Doctor(u32),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Detective`
[INFO] [stderr]   --> src/player.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Detective(MailBox),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sniper`
[INFO] [stderr]   --> src/player.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Sniper(u32),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Natasha`
[INFO] [stderr]   --> src/player.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Natasha,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GodFather`
[INFO] [stderr]   --> src/player.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     GodFather(u32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Silencer`
[INFO] [stderr]   --> src/player.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Silencer,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Spy`
[INFO] [stderr]   --> src/player.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Spy,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Psycho`
[INFO] [stderr]   --> src/player.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Psycho,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hanged`
[INFO] [stderr]   --> src/player.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Hanged,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/player.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new(user: UserInfo, role: Role) -> Player {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `unique_random_id`
[INFO] [stderr]   --> src/player_repository.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn unique_random_id() -> Id {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `all`
[INFO] [stderr]   --> src/player_repository.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn all(&self) -> usize {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `init`
[INFO] [stderr]   --> src/player_repository.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn init(waiting: impl Room) -> Players<C> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `insert`
[INFO] [stderr]   --> src/player_repository.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn insert(&mut self, player: C) -> Id {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `locked`
[INFO] [stderr]  --> src/room.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     locked: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/room.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new() -> RoomSpace {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `join`
[INFO] [stderr]   --> src/room.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn join(&mut self, user: UserInfo) -> Result<&RoomSpace, &'static str> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `switch`
[INFO] [stderr]   --> src/room.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn switch(&mut self) -> &RoomSpace {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmafia-b8bdb776cd2ce971)
[INFO] running `Command { std: "docker" "inspect" "dd6bd05ed650500b560a5ed8d667ed11e43cffcd273730ff94ce879696d7a43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6bd05ed650500b560a5ed8d667ed11e43cffcd273730ff94ce879696d7a43c", kill_on_drop: false }`
[INFO] [stdout] dd6bd05ed650500b560a5ed8d667ed11e43cffcd273730ff94ce879696d7a43c