[INFO] cloning repository https://github.com/sean-a-m/r3453
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sean-a-m/r3453" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsean-a-m%2Fr3453", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsean-a-m%2Fr3453'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e31e0e56a8306180bd1e36571bbc3fd21bbfd51d
[INFO] checking sean-a-m/r3453 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsean-a-m%2Fr3453" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sean-a-m/r3453
[INFO] finished tweaking git repo https://github.com/sean-a-m/r3453
[INFO] tweaked toml for git repo https://github.com/sean-a-m/r3453 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sean-a-m/r3453 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sean-a-m/r3453 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e67086600024a90c72c1dd247c668bc6dc96b6269e67d449ce01436deee24a84
[INFO] running `Command { std: "docker" "start" "-a" "e67086600024a90c72c1dd247c668bc6dc96b6269e67d449ce01436deee24a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e67086600024a90c72c1dd247c668bc6dc96b6269e67d449ce01436deee24a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67086600024a90c72c1dd247c668bc6dc96b6269e67d449ce01436deee24a84", kill_on_drop: false }`
[INFO] [stdout] e67086600024a90c72c1dd247c668bc6dc96b6269e67d449ce01436deee24a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a8000f841aa11d2b9f5f3473268ace994772f9504194b0b2e23fd0795c17cb0
[INFO] running `Command { std: "docker" "start" "-a" "7a8000f841aa11d2b9f5f3473268ace994772f9504194b0b2e23fd0795c17cb0", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking r3453 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::data::Point`
[INFO] [stdout]  --> src/components/objects.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::data::Point;
[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: `super::zone::Zone`
[INFO] [stdout]  --> src/components/objects.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::zone::Zone;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/components/objects.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loader::LoaderType`
[INFO] [stdout]  --> src/components/gamedata.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use loader::LoaderType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Being` and `GameObject`
[INFO] [stdout]  --> src/components/gameobject.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::objects::{Being, GameObject, ObjectType};
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/components/mapgen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashZone` and `Zone`
[INFO] [stdout]  --> src/main.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use components::zone::{HashZone, Zone};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loader::LoaderType`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use loader::LoaderType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(non_ascii_idents)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/gamedata.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |     beings: HashMap<ObjectType, Box<GameObject>>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 11 |     beings: HashMap<ObjectType, Box<dyn GameObject>>,
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::data::Point`
[INFO] [stdout]  --> src/components/objects.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::data::Point;
[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: `super::zone::Zone`
[INFO] [stdout]  --> src/components/objects.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::zone::Zone;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> src/components/objects.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loader::LoaderType`
[INFO] [stdout]  --> src/components/gamedata.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use loader::LoaderType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/resource/loader.rs:12:49
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn load_game_type(name: &str) -> Result<Box<GameObject>, &'static str> {
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn load_game_type(name: &str) -> Result<Box<dyn GameObject>, &'static str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Being` and `GameObject`
[INFO] [stdout]  --> src/components/gameobject.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::objects::{Being, GameObject, ObjectType};
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/components/mapgen.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashZone` and `Zone`
[INFO] [stdout]  --> src/main.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use components::zone::{HashZone, Zone};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loader::LoaderType`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use loader::LoaderType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(non_ascii_idents)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/gamedata.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_beings(&self) -> &HashMap<ObjectType, Box<GameObject>> {
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_beings(&self) -> &HashMap<ObjectType, Box<dyn GameObject>> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/gamedata.rs:60:52
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn load_game_object(&self, gtype: &str) -> Box<GameObject> {
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn load_game_object(&self, gtype: &str) -> Box<dyn GameObject> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/gamedata.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 |     beings: HashMap<ObjectType, Box<GameObject>>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 11 |     beings: HashMap<ObjectType, Box<dyn GameObject>>,
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameObject`
[INFO] [stdout]  --> src/main.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use components::objects::{GameObject, ObjectType};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_object_ref`
[INFO] [stdout]   --> src/components/gamedata.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let game_object_ref = self.beings.get(&object_type).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_object_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_object_ref`
[INFO] [stdout]   --> src/components/gamedata.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let game_object_ref = self.beings.get(&object_type).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_object_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/resource/loader.rs:12:49
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn load_game_type(name: &str) -> Result<Box<GameObject>, &'static str> {
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn load_game_type(name: &str) -> Result<Box<dyn GameObject>, &'static str> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/gamedata.rs:52:58
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_beings(&self) -> &HashMap<ObjectType, Box<GameObject>> {
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_beings(&self) -> &HashMap<ObjectType, Box<dyn GameObject>> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/components/gamedata.rs:60:52
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn load_game_object(&self, gtype: &str) -> Box<GameObject> {
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn load_game_object(&self, gtype: &str) -> Box<dyn GameObject> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Good` is never constructed
[INFO] [stdout]   --> src/components/objects.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Alignment {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 15 |     Good,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vitals`, `physics`, and `alignment` are never read
[INFO] [stdout]   --> src/components/objects.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Being {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 21 |     pub object_type: ObjectType,
[INFO] [stdout] 22 |     pub vitals: Vitals,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 23 |     pub physics: Physics,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub alignment: Alignment,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Movement` is never constructed
[INFO] [stdout]   --> src/components/objects.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Movement {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interaction` is never constructed
[INFO] [stdout]   --> src/components/objects.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Interaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `alignment` is never read
[INFO] [stdout]   --> src/components/objects.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct ImmaterialBeing {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 40 |     pub object_type: ObjectType,
[INFO] [stdout] 41 |     pub alignment: Alignment,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `physical_integrity` and `spiritual_integrity` are never read
[INFO] [stdout]   --> src/components/objects.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Vitals {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 45 |     pub physical_integrity: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     pub spiritual_integrity: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `matter_state`, `weight`, `traversal_cost`, `traversable`, and `blocks_sight` are never read
[INFO] [stdout]   --> src/components/objects.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Physics {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 50 |     pub matter_state: MatterState,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub weight: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 52 |     pub traversal_cost: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     pub traversable: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 54 |     pub blocks_sight: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Liquid`, `Gas`, and `Plasma` are never constructed
[INFO] [stdout]   --> src/components/objects.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum MatterState {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 58 |     Solid,
[INFO] [stdout] 59 |     Liquid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 60 |     Gas,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 61 |     Plasma,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_at_coords` is never used
[INFO] [stdout]  --> src/components/zone.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Zone {
[INFO] [stdout]   |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn get_at_coords(&self, coords: &Point) -> Option<&HashSet<Uuid>>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `list_all_things` is never used
[INFO] [stdout]   --> src/components/zone.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl HashZone {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn list_all_things(&self) -> Iter<Uuid, Point> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `instantiate_being` is never used
[INFO] [stdout]   --> src/components/gamedata.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> GameData {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn instantiate_being(&mut self, object_type: ObjectType) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vital_state` is never read
[INFO] [stdout]   --> src/components/gameobject.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct InstantiatedBeing {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     vital_state: VitalState,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `physical_damage` and `spiritual_damage` are never read
[INFO] [stdout]   --> src/components/gameobject.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct VitalState {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 15 |     physical_damage: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     spiritual_damage: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Localizable` is never used
[INFO] [stdout]   --> src/components/gameobject.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait Localizable {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_line` is never used
[INFO] [stdout]  --> src/components/mapgen.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn make_line(start: &Point, end: &Point) -> Vec<Point> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_hollow_rectange` is never used
[INFO] [stdout]   --> src/components/mapgen.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn make_hollow_rectange(top_left: &Point, bottom_right: &Point) -> Vec<Point> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LoaderType` is never used
[INFO] [stdout]  --> src/resource/loader.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum LoaderType {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/zone.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn list_all_things(&self) -> Iter<Uuid, Point> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn list_all_things(&self) -> Iter<'_, Uuid, Point> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Δx` should have a snake case name
[INFO] [stdout]  --> src/components/mapgen.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let Δx: f32 = end.x as f32 - start.x as f32;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `δx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Δy` should have a snake case name
[INFO] [stdout]  --> src/components/mapgen.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let Δy: f32 = end.y as f32 - start.y as f32;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `δy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Δerr` should have a snake case name
[INFO] [stdout]  --> src/components/mapgen.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let Δerr = (Δy/Δx).abs();
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `δerr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameObject`
[INFO] [stdout]  --> src/main.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use components::objects::{GameObject, ObjectType};
[INFO] [stdout]   |                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `game_object_ref`
[INFO] [stdout]   --> src/components/gamedata.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let game_object_ref = self.beings.get(&object_type).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_object_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stdout] warning: unused variable: `game_object_ref`
[INFO] [stdout]   --> src/components/gamedata.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let game_object_ref = self.beings.get(&object_type).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_game_object_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Good` is never constructed
[INFO] [stdout]   --> src/components/objects.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Alignment {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 15 |     Good,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vitals`, `physics`, and `alignment` are never read
[INFO] [stdout]   --> src/components/objects.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Being {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 21 |     pub object_type: ObjectType,
[INFO] [stdout] 22 |     pub vitals: Vitals,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 23 |     pub physics: Physics,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub alignment: Alignment,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Movement` is never constructed
[INFO] [stdout]   --> src/components/objects.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Movement {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Interaction` is never constructed
[INFO] [stdout]   --> src/components/objects.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Interaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `alignment` is never read
[INFO] [stdout]   --> src/components/objects.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct ImmaterialBeing {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 40 |     pub object_type: ObjectType,
[INFO] [stdout] 41 |     pub alignment: Alignment,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `physical_integrity` and `spiritual_integrity` are never read
[INFO] [stdout]   --> src/components/objects.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Vitals {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 45 |     pub physical_integrity: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     pub spiritual_integrity: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `matter_state`, `weight`, `traversal_cost`, `traversable`, and `blocks_sight` are never read
[INFO] [stdout]   --> src/components/objects.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Physics {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 50 |     pub matter_state: MatterState,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub weight: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 52 |     pub traversal_cost: i32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 53 |     pub traversable: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 54 |     pub blocks_sight: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Liquid`, `Gas`, and `Plasma` are never constructed
[INFO] [stdout]   --> src/components/objects.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum MatterState {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 58 |     Solid,
[INFO] [stdout] 59 |     Liquid,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 60 |     Gas,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 61 |     Plasma,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_at_coords` is never used
[INFO] [stdout]  --> src/components/zone.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Zone {
[INFO] [stdout]   |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn get_at_coords(&self, coords: &Point) -> Option<&HashSet<Uuid>>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `list_all_things` is never used
[INFO] [stdout]   --> src/components/zone.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl HashZone {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn list_all_things(&self) -> Iter<Uuid, Point> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `instantiate_being` is never used
[INFO] [stdout]   --> src/components/gamedata.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'a> GameData {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn instantiate_being(&mut self, object_type: ObjectType) -> () {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vital_state` is never read
[INFO] [stdout]   --> src/components/gameobject.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct InstantiatedBeing {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     vital_state: VitalState,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `physical_damage` and `spiritual_damage` are never read
[INFO] [stdout]   --> src/components/gameobject.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct VitalState {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 15 |     physical_damage: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     spiritual_damage: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Localizable` is never used
[INFO] [stdout]   --> src/components/gameobject.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait Localizable {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_line` is never used
[INFO] [stdout]  --> src/components/mapgen.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn make_line(start: &Point, end: &Point) -> Vec<Point> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_hollow_rectange` is never used
[INFO] [stdout]   --> src/components/mapgen.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn make_hollow_rectange(top_left: &Point, bottom_right: &Point) -> Vec<Point> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LoaderType` is never used
[INFO] [stdout]  --> src/resource/loader.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum LoaderType {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/components/zone.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn list_all_things(&self) -> Iter<Uuid, Point> {
[INFO] [stdout]    |                        ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn list_all_things(&self) -> Iter<'_, Uuid, Point> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Δx` should have a snake case name
[INFO] [stdout]  --> src/components/mapgen.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let Δx: f32 = end.x as f32 - start.x as f32;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `δx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Δy` should have a snake case name
[INFO] [stdout]  --> src/components/mapgen.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let Δy: f32 = end.y as f32 - start.y as f32;
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `δy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Δerr` should have a snake case name
[INFO] [stdout]  --> src/components/mapgen.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let Δerr = (Δy/Δx).abs();
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `δerr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a8000f841aa11d2b9f5f3473268ace994772f9504194b0b2e23fd0795c17cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8000f841aa11d2b9f5f3473268ace994772f9504194b0b2e23fd0795c17cb0", kill_on_drop: false }`
[INFO] [stdout] 7a8000f841aa11d2b9f5f3473268ace994772f9504194b0b2e23fd0795c17cb0
