[INFO] cloning repository https://github.com/pnor/terminal-dungeon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pnor/terminal-dungeon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnor%2Fterminal-dungeon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnor%2Fterminal-dungeon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c77ffcf52775a38bb55f433725cc549d26483069
[INFO] checking pnor/terminal-dungeon against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnor%2Fterminal-dungeon" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pnor/terminal-dungeon on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pnor/terminal-dungeon
[INFO] finished tweaking git repo https://github.com/pnor/terminal-dungeon
[INFO] tweaked toml for git repo https://github.com/pnor/terminal-dungeon written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/pnor/terminal-dungeon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5c612b08144cb866546d8aa4baa22b751cbc270965ccb3fb9e5c0107f5d8339
[INFO] running `Command { std: "docker" "start" "-a" "f5c612b08144cb866546d8aa4baa22b751cbc270965ccb3fb9e5c0107f5d8339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c612b08144cb866546d8aa4baa22b751cbc270965ccb3fb9e5c0107f5d8339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c612b08144cb866546d8aa4baa22b751cbc270965ccb3fb9e5c0107f5d8339", kill_on_drop: false }`
[INFO] [stdout] f5c612b08144cb866546d8aa4baa22b751cbc270965ccb3fb9e5c0107f5d8339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05b1a31971dc0ce59df88facab579649f2bb397a70919af5296c8f3ebbaebc1f
[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" "05b1a31971dc0ce59df88facab579649f2bb397a70919af5296c8f3ebbaebc1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]     Checking tuple_utils v0.3.0
[INFO] [stderr]     Checking shrev v1.1.1
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking crossterm v0.18.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]     Checking tui v0.14.0
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking tynm v0.1.6
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking shred v0.10.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]    Compiling ntest_test_cases v0.7.3
[INFO] [stderr]    Compiling ntest_timeout v0.7.3
[INFO] [stderr]     Checking ntest v0.7.3
[INFO] [stderr]     Checking specs v0.16.1
[INFO] [stderr]     Checking nalgebra v0.24.0
[INFO] [stderr]     Checking terminal-dungeon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_room`
[INFO] [stdout]   --> src/world/map.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn test_room() -> Map {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `color_to_rgb`
[INFO] [stdout]  --> src/utility/color_util.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn color_to_rgb(color: Color) -> Color {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_character`
[INFO] [stdout]   --> src/utility/text_canvas.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn set_character(&mut self, vec2: Vector2<usize>, character: char) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_modifier`
[INFO] [stdout]   --> src/utility/text_canvas.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn add_modifier(&mut self, vec2: Vector2<usize>, modifier: Modifier) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_modifiers`
[INFO] [stdout]   --> src/utility/text_canvas.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn clear_modifiers(&mut self, vec2: Vector2<usize>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_fg_color`
[INFO] [stdout]   --> src/utility/text_canvas.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn set_fg_color(&mut self, vec2: Vector2<usize>, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_bg_color`
[INFO] [stdout]   --> src/utility/text_canvas.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn set_bg_color(&mut self, vec2: Vector2<usize>, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_fg_color`
[INFO] [stdout]    --> src/utility/text_canvas.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn apply_fg_color(&mut self, vec2: Vector2<usize>, color: Color, alpha: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_bg_color`
[INFO] [stdout]    --> src/utility/text_canvas.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn apply_bg_color(&mut self, vec2: Vector2<usize>, color: Color, alpha: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_color`
[INFO] [stdout]    --> src/utility/text_canvas.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn apply_color(base_color: Color, color: Color, alpha: f64) -> Color {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/game/source.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn new(mut events: Vec<Event>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug_new`
[INFO] [stdout]   --> src/views/screen_manager.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn debug_new(events: Vec<Event>) -> Result<ScreenManager> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_screen`
[INFO] [stdout]    --> src/views/screen_manager.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn pop_screen(&mut self) -> Option<Box<dyn Screen>> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push_popup`
[INFO] [stdout]    --> src/views/screen_manager.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn push_popup(&mut self, popup: impl Popup + 'static) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_popup`
[INFO] [stdout]    --> src/views/screen_manager.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn pop_popup(&mut self) -> Option<Box<dyn Popup>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_room`
[INFO] [stdout]   --> src/world/map.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn test_room() -> Map {
[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: `set_character`
[INFO] [stdout]   --> src/utility/text_canvas.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn set_character(&mut self, vec2: Vector2<usize>, character: char) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_modifier`
[INFO] [stdout]   --> src/utility/text_canvas.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn add_modifier(&mut self, vec2: Vector2<usize>, modifier: Modifier) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_modifiers`
[INFO] [stdout]   --> src/utility/text_canvas.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn clear_modifiers(&mut self, vec2: Vector2<usize>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_fg_color`
[INFO] [stdout]   --> src/utility/text_canvas.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn set_fg_color(&mut self, vec2: Vector2<usize>, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_bg_color`
[INFO] [stdout]   --> src/utility/text_canvas.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn set_bg_color(&mut self, vec2: Vector2<usize>, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_fg_color`
[INFO] [stdout]    --> src/utility/text_canvas.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn apply_fg_color(&mut self, vec2: Vector2<usize>, color: Color, alpha: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_bg_color`
[INFO] [stdout]    --> src/utility/text_canvas.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn apply_bg_color(&mut self, vec2: Vector2<usize>, color: Color, alpha: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_color`
[INFO] [stdout]    --> src/utility/text_canvas.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn apply_color(base_color: Color, color: Color, alpha: f64) -> Color {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clear_inputs`
[INFO] [stdout]   --> src/utility/test_util.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn clear_inputs(timeout: Duration) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "05b1a31971dc0ce59df88facab579649f2bb397a70919af5296c8f3ebbaebc1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b1a31971dc0ce59df88facab579649f2bb397a70919af5296c8f3ebbaebc1f", kill_on_drop: false }`
[INFO] [stdout] 05b1a31971dc0ce59df88facab579649f2bb397a70919af5296c8f3ebbaebc1f