[INFO] cloning repository https://github.com/vandomej/Crogue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vandomej/Crogue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandomej%2FCrogue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandomej%2FCrogue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 201af78081872e1782e2dc7c63a170b3abf00493
[INFO] testing vandomej/Crogue against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvandomej%2FCrogue" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vandomej/Crogue on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vandomej/Crogue
[INFO] finished tweaking git repo https://github.com/vandomej/Crogue
[INFO] tweaked toml for git repo https://github.com/vandomej/Crogue written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/vandomej/Crogue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v0.15.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00c9c5e0b3502cbb0ed95920eb53c131fb1a1d67b0a6a61e2ac76358b419fc82
[INFO] running `Command { std: "docker" "start" "-a" "00c9c5e0b3502cbb0ed95920eb53c131fb1a1d67b0a6a61e2ac76358b419fc82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00c9c5e0b3502cbb0ed95920eb53c131fb1a1d67b0a6a61e2ac76358b419fc82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c9c5e0b3502cbb0ed95920eb53c131fb1a1d67b0a6a61e2ac76358b419fc82", kill_on_drop: false }`
[INFO] [stdout] 00c9c5e0b3502cbb0ed95920eb53c131fb1a1d67b0a6a61e2ac76358b419fc82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6283733f0057b9225e13800e84f71902031ca3d0e97e2a68e8ba2e626d8ecfa2
[INFO] running `Command { std: "docker" "start" "-a" "6283733f0057b9225e13800e84f71902031ca3d0e97e2a68e8ba2e626d8ecfa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling tcod v0.15.0
[INFO] [stderr]    Compiling crogue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/scene.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     tiles: Vec<Box<Tile>>,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 -     tiles: Vec<Box<Tile>>,
[INFO] [stdout] 22 +     tiles: Vec<Box<dyn Tile>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/game_object.rs:18:47
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn move_object(&mut self, tiles: &Vec<Box<Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stdout]    |                                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 18 -     fn move_object(&mut self, tiles: &Vec<Box<Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stdout] 18 +     fn move_object(&mut self, tiles: &Vec<Box<dyn Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/game_object.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn is_adjacent_to(&self, other: &GameObject) -> bool
[INFO] [stdout]    |                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 -     fn is_adjacent_to(&self, other: &GameObject) -> bool
[INFO] [stdout] 35 +     fn is_adjacent_to(&self, other: &dyn GameObject) -> bool
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/player.rs:34:64
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout]    |                                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 -     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout] 34 +     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<dyn Tile>>) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/player.rs:42:64
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout]    |                                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 -     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout] 42 +     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<dyn Tile>>) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:31:72
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stdout]    |                                                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 - fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stdout] 31 + fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<dyn Tile> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:39:59
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 - pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout] 39 + pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<dyn Tile>>) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:55:68
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout]    |                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 - pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout] 55 + pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<dyn Tile>>) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:69:49
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn new_floor(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout]    |                                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 - fn new_floor(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout] 69 + fn new_floor(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:75:48
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn new_wall(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout]    |                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 - fn new_wall(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout] 75 + fn new_wall(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:82:56
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stdout]    |                                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 - fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stdout] 82 + fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 - fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stdout] 90 + fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:98:48
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn draw_box(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stdout]    |                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 - fn draw_box(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stdout] 98 + fn draw_box(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:179:101
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout]     |                                                                                                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 - pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout] 179 + pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<dyn Tile>>){
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:179:57
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout]     |                                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 - pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout] 179 + pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<dyn Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:305:63
[INFO] [stdout]     |
[INFO] [stdout] 305 | pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<Tile>>, (i32, i32)) {
[INFO] [stdout]     |                                                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 305 - pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<Tile>>, (i32, i32)) {
[INFO] [stdout] 305 + pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<dyn Tile>>, (i32, i32)) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 -     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout] 40 +     let mut tiles: Vec<Box<dyn Tile>> = Vec::new();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 -     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout] 56 +     let mut tiles: Vec<Box<dyn Tile>> = Vec::new();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:306:32
[INFO] [stdout]     |
[INFO] [stdout] 306 |     let mut map: (Map, Vec<Box<Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 306 -     let mut map: (Map, Vec<Box<Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stdout] 306 +     let mut map: (Map, Vec<Box<dyn Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game/scene.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut line = format!("{:2}", "YOU HAVE DIED.");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/game/actors/enemy.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn clear(&self, mut window: &Root) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `walls`
[INFO] [stdout]   --> src/game/map/mapgen.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     walls: Vec<Line>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_tile`
[INFO] [stdout]   --> src/game/map/mapgen.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dummy_gen`
[INFO] [stdout]   --> src/game/map/mapgen.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.24s
[INFO] running `Command { std: "docker" "inspect" "6283733f0057b9225e13800e84f71902031ca3d0e97e2a68e8ba2e626d8ecfa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6283733f0057b9225e13800e84f71902031ca3d0e97e2a68e8ba2e626d8ecfa2", kill_on_drop: false }`
[INFO] [stdout] 6283733f0057b9225e13800e84f71902031ca3d0e97e2a68e8ba2e626d8ecfa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca586aa86ee2ef7440cca2b6908d5490adebb36cb653dd49da3d8e8894dd973f
[INFO] running `Command { std: "docker" "start" "-a" "ca586aa86ee2ef7440cca2b6908d5490adebb36cb653dd49da3d8e8894dd973f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crogue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/scene.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 |     tiles: Vec<Box<Tile>>,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 -     tiles: Vec<Box<Tile>>,
[INFO] [stdout] 22 +     tiles: Vec<Box<dyn Tile>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/game_object.rs:18:47
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn move_object(&mut self, tiles: &Vec<Box<Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stdout]    |                                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 18 -     fn move_object(&mut self, tiles: &Vec<Box<Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stdout] 18 +     fn move_object(&mut self, tiles: &Vec<Box<dyn Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/game_object.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn is_adjacent_to(&self, other: &GameObject) -> bool
[INFO] [stdout]    |                                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 -     fn is_adjacent_to(&self, other: &GameObject) -> bool
[INFO] [stdout] 35 +     fn is_adjacent_to(&self, other: &dyn GameObject) -> bool
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/player.rs:34:64
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout]    |                                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 -     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout] 34 +     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<dyn Tile>>) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/actors/player.rs:42:64
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout]    |                                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 -     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stdout] 42 +     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<dyn Tile>>) -> bool {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:31:72
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stdout]    |                                                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 - fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stdout] 31 + fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<dyn Tile> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:39:59
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout]    |                                                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 - pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout] 39 + pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<dyn Tile>>) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:55:68
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout]    |                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 55 - pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout] 55 + pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<dyn Tile>>) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:69:49
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn new_floor(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout]    |                                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 - fn new_floor(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout] 69 + fn new_floor(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:75:48
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn new_wall(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout]    |                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 - fn new_wall(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stdout] 75 + fn new_wall(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:82:56
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stdout]    |                                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 - fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stdout] 82 + fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:90:58
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 - fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stdout] 90 + fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:98:48
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn draw_box(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stdout]    |                                                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 - fn draw_box(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stdout] 98 + fn draw_box(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:179:101
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout]     |                                                                                                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 - pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout] 179 + pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<dyn Tile>>){
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:179:57
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout]     |                                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 - pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout] 179 + pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<dyn Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:305:63
[INFO] [stdout]     |
[INFO] [stdout] 305 | pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<Tile>>, (i32, i32)) {
[INFO] [stdout]     |                                                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 305 - pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<Tile>>, (i32, i32)) {
[INFO] [stdout] 305 + pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<dyn Tile>>, (i32, i32)) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 -     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout] 40 +     let mut tiles: Vec<Box<dyn Tile>> = Vec::new();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game/map/mapgen.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 56 -     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stdout] 56 +     let mut tiles: Vec<Box<dyn Tile>> = Vec::new();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/map/mapgen.rs:306:32
[INFO] [stdout]     |
[INFO] [stdout] 306 |     let mut map: (Map, Vec<Box<Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 306 -     let mut map: (Map, Vec<Box<Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stdout] 306 +     let mut map: (Map, Vec<Box<dyn Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game/scene.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut line = format!("{:2}", "YOU HAVE DIED.");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/game/actors/enemy.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn clear(&self, mut window: &Root) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `walls`
[INFO] [stdout]   --> src/game/map/mapgen.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     walls: Vec<Line>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_tile`
[INFO] [stdout]   --> src/game/map/mapgen.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dummy_gen`
[INFO] [stdout]   --> src/game/map/mapgen.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "ca586aa86ee2ef7440cca2b6908d5490adebb36cb653dd49da3d8e8894dd973f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca586aa86ee2ef7440cca2b6908d5490adebb36cb653dd49da3d8e8894dd973f", kill_on_drop: false }`
[INFO] [stdout] ca586aa86ee2ef7440cca2b6908d5490adebb36cb653dd49da3d8e8894dd973f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63da81e3db0ee64092177b6c95d9e229cdc6c56a53fc5fb7322aca5a0f6fe362
[INFO] running `Command { std: "docker" "start" "-a" "63da81e3db0ee64092177b6c95d9e229cdc6c56a53fc5fb7322aca5a0f6fe362", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/scene.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 |     tiles: Vec<Box<Tile>>,
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 22 -     tiles: Vec<Box<Tile>>,
[INFO] [stderr] 22 +     tiles: Vec<Box<dyn Tile>>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/actors/game_object.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn move_object(&mut self, tiles: &Vec<Box<Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stderr]    |                                               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 18 -     fn move_object(&mut self, tiles: &Vec<Box<Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stderr] 18 +     fn move_object(&mut self, tiles: &Vec<Box<dyn Tile>>, x: i32, y: i32) -> Result<bool, io::Error> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/actors/game_object.rs:35:38
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn is_adjacent_to(&self, other: &GameObject) -> bool
[INFO] [stderr]    |                                      ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 35 -     fn is_adjacent_to(&self, other: &GameObject) -> bool
[INFO] [stderr] 35 +     fn is_adjacent_to(&self, other: &dyn GameObject) -> bool
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/actors/player.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stderr]    |                                                                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 34 -     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stderr] 34 +     pub fn update(&mut self, key: Option<Key>, tiles: &Vec<Box<dyn Tile>>) -> bool {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/actors/player.rs:42:64
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stderr]    |                                                                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 42 -     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<Tile>>) -> bool {
[INFO] [stderr] 42 +     fn handle_key(&mut self, key: Option<Key>, tiles: &Vec<Box<dyn Tile>>) -> bool {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:31:72
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stderr]    |                                                                        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 31 - fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stderr] 31 + fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<dyn Tile> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:39:59
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stderr]    |                                                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 39 - pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stderr] 39 + pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<dyn Tile>>) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:55:68
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stderr]    |                                                                    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 55 - pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stderr] 55 + pub fn empty_gen(map_width: i32, map_height: i32) -> (Map, Vec<Box<dyn Tile>>) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:69:49
[INFO] [stderr]    |
[INFO] [stderr] 69 | fn new_floor(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stderr]    |                                                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 69 - fn new_floor(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stderr] 69 + fn new_floor(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:75:48
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn new_wall(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stderr]    |                                                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 - fn new_wall(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32) {
[INFO] [stderr] 75 + fn new_wall(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:82:56
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stderr]    |                                                        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 82 - fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stderr] 82 + fn new_up_staircase(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w:i32, h:i32) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:90:58
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stderr]    |                                                          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 - fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stderr] 90 + fn new_down_staircase(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w: i32, h:i32) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:98:48
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn draw_box(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stderr]    |                                                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 98 - fn draw_box(map: &mut Map, tiles: &mut Vec<Box<Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stderr] 98 + fn draw_box(map: &mut Map, tiles: &mut Vec<Box<dyn Tile>>, x: i32, y: i32, w: i32, h: i32) {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game/map/mapgen.rs:179:101
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stderr]     |                                                                                                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 179 - pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stderr] 179 + pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<dyn Tile>>){
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game/map/mapgen.rs:179:57
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stderr]     |                                                         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 179 - pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stderr] 179 + pub fn add_to_map(rooms: &Vec<Room>, m: Map, t: Vec<Box<dyn Tile>>, first_floor: bool) -> (Map, Vec<Box<Tile>>){
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game/map/mapgen.rs:305:63
[INFO] [stderr]     |
[INFO] [stderr] 305 | pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<Tile>>, (i32, i32)) {
[INFO] [stderr]     |                                                               ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 305 - pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<Tile>>, (i32, i32)) {
[INFO] [stderr] 305 + pub fn bsp_gen(seed: u32, first_floor: bool) -> (Map, Vec<Box<dyn Tile>>, (i32, i32)) {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stderr]    |                            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 40 -     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stderr] 40 +     let mut tiles: Vec<Box<dyn Tile>> = Vec::new();
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/game/map/mapgen.rs:56:28
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stderr]    |                            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 56 -     let mut tiles: Vec<Box<Tile>> = Vec::new();
[INFO] [stderr] 56 +     let mut tiles: Vec<Box<dyn Tile>> = Vec::new();
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/game/map/mapgen.rs:306:32
[INFO] [stderr]     |
[INFO] [stderr] 306 |     let mut map: (Map, Vec<Box<Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stderr]     |                                ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 306 -     let mut map: (Map, Vec<Box<Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stderr] 306 +     let mut map: (Map, Vec<Box<dyn Tile>>) = empty_gen(CONFIG.game.screen_width, CONFIG.game.screen_height);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/game/scene.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut line = format!("{:2}", "YOU HAVE DIED.");
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear`
[INFO] [stderr]   --> src/game/actors/enemy.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn clear(&self, mut window: &Root) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `walls`
[INFO] [stderr]   --> src/game/map/mapgen.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     walls: Vec<Line>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_tile`
[INFO] [stderr]   --> src/game/map/mapgen.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn create_tile(w: i32, h: i32, map_width: i32, map_height: i32) -> Box<Tile> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dummy_gen`
[INFO] [stderr]   --> src/game/map/mapgen.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn dummy_gen(map_w: i32, map_h: i32) -> (Map, Vec<Box<Tile>>) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `crogue` (bin "crogue" test) generated 24 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crogue-085af7821acf3855)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63da81e3db0ee64092177b6c95d9e229cdc6c56a53fc5fb7322aca5a0f6fe362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63da81e3db0ee64092177b6c95d9e229cdc6c56a53fc5fb7322aca5a0f6fe362", kill_on_drop: false }`
[INFO] [stdout] 63da81e3db0ee64092177b6c95d9e229cdc6c56a53fc5fb7322aca5a0f6fe362