[INFO] cloning repository https://github.com/alexanderbladyko/caverna_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexanderbladyko/caverna_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexanderbladyko%2Fcaverna_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexanderbladyko%2Fcaverna_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 068b3bfa0f647edd09952e9749f8186b02103877
[INFO] testing alexanderbladyko/caverna_bot against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexanderbladyko%2Fcaverna_bot" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexanderbladyko/caverna_bot 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/alexanderbladyko/caverna_bot
[INFO] finished tweaking git repo https://github.com/alexanderbladyko/caverna_bot
[INFO] tweaked toml for git repo https://github.com/alexanderbladyko/caverna_bot written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/alexanderbladyko/caverna_bot 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textwrap v0.9.0
[INFO] [stderr]   Downloaded serde v1.0.21
[INFO] [stderr]   Downloaded serde_derive_internals v0.17.0
[INFO] [stderr]   Downloaded yaml-rust v0.4.0
[INFO] [stderr]   Downloaded serde_yaml v0.7.3
[INFO] [stderr]   Downloaded serde_derive v1.0.21
[INFO] [stderr]   Downloaded linked-hash-map v0.5.0
[INFO] [stderr]   Downloaded clap v2.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1af340ee8b739b3e3d4d604c1c005cb644d352072ec6d34093acec93e4859682
[INFO] running `Command { std: "docker" "start" "-a" "1af340ee8b739b3e3d4d604c1c005cb644d352072ec6d34093acec93e4859682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1af340ee8b739b3e3d4d604c1c005cb644d352072ec6d34093acec93e4859682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af340ee8b739b3e3d4d604c1c005cb644d352072ec6d34093acec93e4859682", kill_on_drop: false }`
[INFO] [stdout] 1af340ee8b739b3e3d4d604c1c005cb644d352072ec6d34093acec93e4859682
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 47a9003d0fb6b792e06dffe5173a55f289df9c9420b6975ac882b509b443d73b
[INFO] running `Command { std: "docker" "start" "-a" "47a9003d0fb6b792e06dffe5173a55f289df9c9420b6975ac882b509b443d73b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling clap v2.28.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling caverna_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `hash_set`
[INFO] [stdout]   --> src/common.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | macro_rules! hash_set(
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions/mod.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub actions: Vec<Box<MoveAction>>,
[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] 23 -     pub actions: Vec<Box<MoveAction>>,
[INFO] [stdout] 23 +     pub actions: Vec<Box<dyn MoveAction>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions/mod.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn as_any(&self) -> &Any;
[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] 17 -     fn as_any(&self) -> &Any;
[INFO] [stdout] 17 +     fn as_any(&self) -> &dyn Any;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions/mod.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn from_vec(actions: Vec<Box<MoveAction>>) -> Actions {
[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] 41 -     pub fn from_vec(actions: Vec<Box<MoveAction>>) -> Actions {
[INFO] [stdout] 41 +     pub fn from_vec(actions: Vec<Box<dyn MoveAction>>) -> Actions {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions/mod.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn as_any(&self) -> &Any {
[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] 70 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 70 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions/mod.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn as_any(&self) -> &Any {
[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] 96 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 96 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:120:26
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn as_any(&self) -> &Any {
[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] 120 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 120 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:143:26
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn as_any(&self) -> &Any {
[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] 143 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 143 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:166:26
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn as_any(&self) -> &Any {
[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] 166 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 166 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:203:26
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn as_any(&self) -> &Any {
[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] 203 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 203 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:224:26
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn as_any(&self) -> &Any {
[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] 224 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 224 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     fn as_any(&self) -> &Any {
[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] 247 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 247 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:271:26
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn as_any(&self) -> &Any {
[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] 271 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 271 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:294:26
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn as_any(&self) -> &Any {
[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] 294 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 294 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:317:26
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn as_any(&self) -> &Any {
[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] 317 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 317 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:339:26
[INFO] [stdout]     |
[INFO] [stdout] 339 |     fn as_any(&self) -> &Any {
[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] 339 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 339 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:362:26
[INFO] [stdout]     |
[INFO] [stdout] 362 |     fn as_any(&self) -> &Any {
[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] 362 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 362 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/actions/mod.rs:385:26
[INFO] [stdout]     |
[INFO] [stdout] 385 |     fn as_any(&self) -> &Any {
[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] 385 -     fn as_any(&self) -> &Any {
[INFO] [stdout] 385 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/models/game.rs:101:37
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn get_rooms(&self) -> Vec<&Room> {
[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] 101 -     pub fn get_rooms(&self) -> Vec<&Room> {
[INFO] [stdout] 101 +     pub fn get_rooms(&self) -> Vec<&dyn Room> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/models/game.rs:219:42
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub fn get_free_moves(&self) -> Vec<&Move> {
[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] 219 -     pub fn get_free_moves(&self) -> Vec<&Move> {
[INFO] [stdout] 219 +     pub fn get_free_moves(&self) -> Vec<&dyn Move> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/models/game.rs:234:41
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn get_all_moves(&self) -> Vec<&Move> {
[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] 234 -     pub fn get_all_moves(&self) -> Vec<&Move> {
[INFO] [stdout] 234 +     pub fn get_all_moves(&self) -> Vec<&dyn Move> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/moves/core.rs:16:49
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn get_from_string(string: &str) -> Result<&Move, String> {
[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] 16 - pub fn get_from_string(string: &str) -> Result<&Move, String> {
[INFO] [stdout] 16 + pub fn get_from_string(string: &str) -> Result<&dyn Move, String> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/moves/core.rs:47:77
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn collect_actions(game: &Game, moves_config: &MovesConfig, moves: Vec<&Move>) -> Vec<ActionsFromMove> {
[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] 47 - pub fn collect_actions(game: &Game, moves_config: &MovesConfig, moves: Vec<&Move>) -> Vec<ActionsFromMove> {
[INFO] [stdout] 47 + pub fn collect_actions(game: &Game, moves_config: &MovesConfig, moves: Vec<&dyn Move>) -> Vec<ActionsFromMove> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rooms/core.rs:54:49
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn get_from_string(string: &str) -> Result<&Room, String> {
[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] 54 - pub fn get_from_string(string: &str) -> Result<&Room, String> {
[INFO] [stdout] 54 + pub fn get_from_string(string: &str) -> Result<&dyn Room, String> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/models/game.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut slots: HashSet<u32> = HashSet::from(
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the trait `From`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `HashSet<u32>: From<_>` found in the following crates: `core`, `std`:
[INFO] [stdout]            - impl<T, N> From<[T; N]> for HashSet<T>
[INFO] [stdout]              where T: Eq, T: Hash;
[INFO] [stdout]            - impl<T> From<T> for T;
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]    |
[INFO] [stdout] 75 |             self.rooms.iter().map(|r| r.position).collect::<B>()
[INFO] [stdout]    |                                                          +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/models/game.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut slots: HashSet<u32> = HashSet::from(
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the trait `From`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `HashSet<u32>: From<_>` found in the following crates: `core`, `std`:
[INFO] [stdout]            - impl<T, N> From<[T; N]> for HashSet<T>
[INFO] [stdout]              where T: Eq, T: Hash;
[INFO] [stdout]            - impl<T> From<T> for T;
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]    |
[INFO] [stdout] 89 |             self.fields.iter().map(|r| r.position).collect::<B>()
[INFO] [stdout]    |                                                           +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/models/game.rs:270:47
[INFO] [stdout]     |
[INFO] [stdout] 270 |             let number: i64 = match file_name.trim_right_matches(".yml").parse() {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/moves/core.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let moves_list: Vec<&Move> = vec![
[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] 17 -     let moves_list: Vec<&Move> = vec![
[INFO] [stdout] 17 +     let moves_list: Vec<&dyn Move> = vec![
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:102:34
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut actions: Vec<Box<MoveAction>> = 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] 102 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 102 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:125:34
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mut actions: Vec<Box<MoveAction>> = 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] 125 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 125 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:160:34
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let mut actions: Vec<Box<MoveAction>> = 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] 160 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 160 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:180:34
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut actions: Vec<Box<MoveAction>> = 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] 180 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 180 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:217:34
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let mut actions: Vec<Box<MoveAction>> = 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] 217 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 217 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:237:34
[INFO] [stdout]     |
[INFO] [stdout] 237 |         let mut actions: Vec<Box<MoveAction>> = 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] 237 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 237 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:295:34
[INFO] [stdout]     |
[INFO] [stdout] 295 |         let mut actions: Vec<Box<MoveAction>> = 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] 295 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 295 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:315:34
[INFO] [stdout]     |
[INFO] [stdout] 315 |         let mut actions: Vec<Box<MoveAction>> = 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] 315 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 315 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:351:34
[INFO] [stdout]     |
[INFO] [stdout] 351 |         let mut actions: Vec<Box<MoveAction>> = 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] 351 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 351 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:367:34
[INFO] [stdout]     |
[INFO] [stdout] 367 |         let mut actions: Vec<Box<MoveAction>> = 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] 367 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 367 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:395:34
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut actions: Vec<Box<MoveAction>> = 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] 395 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 395 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:407:34
[INFO] [stdout]     |
[INFO] [stdout] 407 |         let mut actions: Vec<Box<MoveAction>> = 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] 407 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 407 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:437:34
[INFO] [stdout]     |
[INFO] [stdout] 437 |         let mut actions: Vec<Box<MoveAction>> = 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] 437 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 437 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:452:34
[INFO] [stdout]     |
[INFO] [stdout] 452 |         let mut actions: Vec<Box<MoveAction>> = 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] 452 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 452 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:483:34
[INFO] [stdout]     |
[INFO] [stdout] 483 |         let mut actions: Vec<Box<MoveAction>> = 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] 483 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 483 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:498:34
[INFO] [stdout]     |
[INFO] [stdout] 498 |         let mut actions: Vec<Box<MoveAction>> = 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] 498 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 498 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:528:34
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let mut actions: Vec<Box<MoveAction>> = 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] 528 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 528 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:540:34
[INFO] [stdout]     |
[INFO] [stdout] 540 |         let mut actions: Vec<Box<MoveAction>> = 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] 540 -         let mut actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 540 +         let mut actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:560:30
[INFO] [stdout]     |
[INFO] [stdout] 560 |         let actions: Vec<Box<MoveAction>> = 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] 560 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 560 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:568:30
[INFO] [stdout]     |
[INFO] [stdout] 568 |         let actions: Vec<Box<MoveAction>> = 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] 568 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 568 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:585:30
[INFO] [stdout]     |
[INFO] [stdout] 585 |         let actions: Vec<Box<MoveAction>> = 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] 585 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 585 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:593:30
[INFO] [stdout]     |
[INFO] [stdout] 593 |         let actions: Vec<Box<MoveAction>> = 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] 593 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 593 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:610:30
[INFO] [stdout]     |
[INFO] [stdout] 610 |         let actions: Vec<Box<MoveAction>> = 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] 610 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 610 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:618:30
[INFO] [stdout]     |
[INFO] [stdout] 618 |         let actions: Vec<Box<MoveAction>> = 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] 618 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 618 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:635:30
[INFO] [stdout]     |
[INFO] [stdout] 635 |         let actions: Vec<Box<MoveAction>> = 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] 635 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 635 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:643:30
[INFO] [stdout]     |
[INFO] [stdout] 643 |         let actions: Vec<Box<MoveAction>> = 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] 643 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 643 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:660:30
[INFO] [stdout]     |
[INFO] [stdout] 660 |         let actions: Vec<Box<MoveAction>> = 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] 660 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 660 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:668:30
[INFO] [stdout]     |
[INFO] [stdout] 668 |         let actions: Vec<Box<MoveAction>> = 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] 668 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 668 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:685:30
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let actions: Vec<Box<MoveAction>> = 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] 685 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 685 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:693:30
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let actions: Vec<Box<MoveAction>> = 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] 693 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 693 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:710:30
[INFO] [stdout]     |
[INFO] [stdout] 710 |         let actions: Vec<Box<MoveAction>> = 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] 710 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 710 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:718:30
[INFO] [stdout]     |
[INFO] [stdout] 718 |         let actions: Vec<Box<MoveAction>> = 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] 718 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 718 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:735:30
[INFO] [stdout]     |
[INFO] [stdout] 735 |         let actions: Vec<Box<MoveAction>> = 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] 735 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 735 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:743:30
[INFO] [stdout]     |
[INFO] [stdout] 743 |         let actions: Vec<Box<MoveAction>> = 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] 743 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 743 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:760:30
[INFO] [stdout]     |
[INFO] [stdout] 760 |         let actions: Vec<Box<MoveAction>> = 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] 760 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 760 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:768:30
[INFO] [stdout]     |
[INFO] [stdout] 768 |         let actions: Vec<Box<MoveAction>> = 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] 768 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 768 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:785:30
[INFO] [stdout]     |
[INFO] [stdout] 785 |         let actions: Vec<Box<MoveAction>> = 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] 785 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 785 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:793:30
[INFO] [stdout]     |
[INFO] [stdout] 793 |         let actions: Vec<Box<MoveAction>> = 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] 793 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 793 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:810:30
[INFO] [stdout]     |
[INFO] [stdout] 810 |         let actions: Vec<Box<MoveAction>> = 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] 810 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 810 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:818:30
[INFO] [stdout]     |
[INFO] [stdout] 818 |         let actions: Vec<Box<MoveAction>> = 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] 818 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 818 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:835:30
[INFO] [stdout]     |
[INFO] [stdout] 835 |         let actions: Vec<Box<MoveAction>> = 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] 835 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 835 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/moves/core.rs:843:30
[INFO] [stdout]     |
[INFO] [stdout] 843 |         let actions: Vec<Box<MoveAction>> = 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] 843 -         let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 843 +         let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/moves/feeding.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let actions: Vec<Box<MoveAction>> = 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] 9 -     let actions: Vec<Box<MoveAction>> = Vec::new();
[INFO] [stdout] 9 +     let actions: Vec<Box<dyn MoveAction>> = Vec::new();
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rooms/core.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut dwellings: HashMap<&str, &Room> = HashMap::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] 55 -     let mut dwellings: HashMap<&str, &Room> = HashMap::new();
[INFO] [stdout] 55 +     let mut dwellings: HashMap<&str, &dyn Room> = HashMap::new();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/utils.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut actions: Vec<Box<MoveAction>> = vec![
[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] 11 -     let mut actions: Vec<Box<MoveAction>> = vec![
[INFO] [stdout] 11 +     let mut actions: Vec<Box<dyn MoveAction>> = vec![
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/utils.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut actions: Vec<Box<MoveAction>> = vec![
[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 -     let mut actions: Vec<Box<MoveAction>> = vec![
[INFO] [stdout] 35 +     let mut actions: Vec<Box<dyn MoveAction>> = vec![
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 72 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `caverna_bot` due to 3 previous errors; 72 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "47a9003d0fb6b792e06dffe5173a55f289df9c9420b6975ac882b509b443d73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a9003d0fb6b792e06dffe5173a55f289df9c9420b6975ac882b509b443d73b", kill_on_drop: false }`
[INFO] [stdout] 47a9003d0fb6b792e06dffe5173a55f289df9c9420b6975ac882b509b443d73b