[INFO] cloning repository https://github.com/TesseractCat/bg3d
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TesseractCat/bg3d" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTesseractCat%2Fbg3d", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bf72108558d0e415de34e7a09a86c0e12c93aa5
[INFO] building TesseractCat/bg3d against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTesseractCat%2Fbg3d" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/TesseractCat/bg3d
[INFO] finished tweaking git repo https://github.com/TesseractCat/bg3d
[INFO] tweaked toml for git repo https://github.com/TesseractCat/bg3d written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TesseractCat/bg3d on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TesseractCat/bg3d already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "897e3bea18aebbd19edddbb632d8ef968be5f97c4528e43ce0d29aab89b0ab5a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1250cfe185e2fd6e23b879475558243b1011b39923175650346d121897b791df", kill_on_drop: false }`
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[INFO] [stderr]    Compiling BG3D v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Gltf`
[INFO] [stdout]   --> src/lobby.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use gltf::{Document, Gltf};
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Gltf`
[INFO] [stdout]  --> src/gltf_ext.rs:1:55
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gltf::{buffer::Data, mesh::BoundingBox, Document, Gltf};
[INFO] [stdout]   |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lobby.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn step(&mut self, send_update_pawns: bool) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]    --> src/lobby.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |             if let Some(res) = Self::run_lua_callback(lua, "physics", ()) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 183 |             if let Some(res) = Self::run_lua_callback::<_, ()>(lua, "physics", ()) {
[INFO] [stdout]     |                                                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lobby.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pub fn chat(&mut self, user_id: UserId, content: Cow<'_, String>) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]    --> src/lobby.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |             if let Some(res) = Self::run_lua_callback(lua, "chat", (user_id.0, content.into_owned())) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 384 |             if let Some(res) = Self::run_lua_callback::<_, ()>(lua, "chat", (user_id.0, content.into_owned())) {
[INFO] [stdout]     |                                                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lobby.rs:844:5
[INFO] [stdout]     |
[INFO] [stdout] 844 |     pub fn register_assets(&mut self, user_id: UserId, assets: HashMap<String, String>) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]    --> src/lobby.rs:893:36
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 if let Some(res) = Self::run_lua_callback(lua, "start", ()) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 if let Some(res) = Self::run_lua_callback::<_, ()>(lua, "start", ()) {
[INFO] [stdout]     |                                                          +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lua`
[INFO] [stdout]    --> src/lobby.rs:316:34
[INFO] [stdout]     |
[INFO] [stdout] 316 |         method!(get_pawn: |this, lua, id: u64| {
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: `lua` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/lobby.rs:240:60
[INFO] [stdout]     |
[INFO] [stdout] 240 |                   methods.add_method_mut(stringify!($name), |$lua, $this: &mut Self, ($($argname),+): ($($argtype),+)| {
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 | /         method!(get_pawn: |this, lua, id: u64| {
[INFO] [stdout] 317 | |             Ok(this.pawns.get(&PawnId(id)).cloned())
[INFO] [stdout] 318 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/lobby.rs:383:46
[INFO] [stdout]     |
[INFO] [stdout] 383 |         if let Err(e) = self.lua_scope(|lua, scope, _| {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_text` is never used
[INFO] [stdout]   --> src/user.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Sender {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn send_text(&mut self, content: &str) -> Result<(), Box<dyn Error>>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_text` is never used
[INFO] [stdout]    --> src/user.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl User {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn send_text(&self, content: String) -> Result<(), SendError<Message>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_receiver` is never read
[INFO] [stdout]   --> src/physics.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct PhysicsWorld {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub event_receiver: UnboundedReceiver<(CollisionEvent, Option<ContactPair>)>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_collisions` is never used
[INFO] [stdout]    --> src/physics.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl PhysicsWorld {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn get_collisions(&mut self) -> impl Iterator<Item = (CollisionEvent, Option<ContactPair>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: BG3D v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1250cfe185e2fd6e23b879475558243b1011b39923175650346d121897b791df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1250cfe185e2fd6e23b879475558243b1011b39923175650346d121897b791df", kill_on_drop: false }`
[INFO] [stdout] 1250cfe185e2fd6e23b879475558243b1011b39923175650346d121897b791df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 569e7143aedf451f6fca8a91c24587311057665b1978c2ca3d62406270ee4cf0
[INFO] running `Command { std: "docker" "start" "-a" "569e7143aedf451f6fca8a91c24587311057665b1978c2ca3d62406270ee4cf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling BG3D v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Gltf`
[INFO] [stdout]   --> src/lobby.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 | use gltf::{Document, Gltf};
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Gltf`
[INFO] [stdout]  --> src/gltf_ext.rs:1:55
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gltf::{buffer::Data, mesh::BoundingBox, Document, Gltf};
[INFO] [stdout]   |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lobby.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn step(&mut self, send_update_pawns: bool) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]    --> src/lobby.rs:183:32
[INFO] [stdout]     |
[INFO] [stdout] 183 |             if let Some(res) = Self::run_lua_callback(lua, "physics", ()) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 183 |             if let Some(res) = Self::run_lua_callback::<_, ()>(lua, "physics", ()) {
[INFO] [stdout]     |                                                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lobby.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pub fn chat(&mut self, user_id: UserId, content: Cow<'_, String>) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]    --> src/lobby.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |             if let Some(res) = Self::run_lua_callback(lua, "chat", (user_id.0, content.into_owned())) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 384 |             if let Some(res) = Self::run_lua_callback::<_, ()>(lua, "chat", (user_id.0, content.into_owned())) {
[INFO] [stdout]     |                                                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lobby.rs:844:5
[INFO] [stdout]     |
[INFO] [stdout] 844 |     pub fn register_assets(&mut self, user_id: UserId, assets: HashMap<String, String>) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromLua<'_>` will fail
[INFO] [stdout]    --> src/lobby.rs:893:36
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 if let Some(res) = Self::run_lua_callback(lua, "start", ()) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 if let Some(res) = Self::run_lua_callback::<_, ()>(lua, "start", ()) {
[INFO] [stdout]     |                                                          +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lua`
[INFO] [stdout]    --> src/lobby.rs:316:34
[INFO] [stdout]     |
[INFO] [stdout] 316 |         method!(get_pawn: |this, lua, id: u64| {
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: `lua` is captured in macro and introduced a unused variable
[INFO] [stdout]    --> src/lobby.rs:240:60
[INFO] [stdout]     |
[INFO] [stdout] 240 |                   methods.add_method_mut(stringify!($name), |$lua, $this: &mut Self, ($($argname),+): ($($argtype),+)| {
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 | /         method!(get_pawn: |this, lua, id: u64| {
[INFO] [stdout] 317 | |             Ok(this.pawns.get(&PawnId(id)).cloned())
[INFO] [stdout] 318 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/lobby.rs:383:46
[INFO] [stdout]     |
[INFO] [stdout] 383 |         if let Err(e) = self.lua_scope(|lua, scope, _| {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_text` is never used
[INFO] [stdout]   --> src/user.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Sender {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn send_text(&mut self, content: &str) -> Result<(), Box<dyn Error>>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_text` is never used
[INFO] [stdout]    --> src/user.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl User {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn send_text(&self, content: String) -> Result<(), SendError<Message>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_receiver` is never read
[INFO] [stdout]   --> src/physics.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct PhysicsWorld {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub event_receiver: UnboundedReceiver<(CollisionEvent, Option<ContactPair>)>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_collisions` is never used
[INFO] [stdout]    --> src/physics.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl PhysicsWorld {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 139 |     pub fn get_collisions(&mut self) -> impl Iterator<Item = (CollisionEvent, Option<ContactPair>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: BG3D v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "569e7143aedf451f6fca8a91c24587311057665b1978c2ca3d62406270ee4cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569e7143aedf451f6fca8a91c24587311057665b1978c2ca3d62406270ee4cf0", kill_on_drop: false }`
[INFO] [stdout] 569e7143aedf451f6fca8a91c24587311057665b1978c2ca3d62406270ee4cf0
