[INFO] cloning repository https://github.com/coolcatcoder/unkindness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coolcatcoder/unkindness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoolcatcoder%2Funkindness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoolcatcoder%2Funkindness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd9abc5aa25a20fbf6637ab407f358714d708a55
[INFO] checking coolcatcoder/unkindness against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoolcatcoder%2Funkindness" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/coolcatcoder/unkindness
[INFO] finished tweaking git repo https://github.com/coolcatcoder/unkindness
[INFO] tweaked toml for git repo https://github.com/coolcatcoder/unkindness written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/coolcatcoder/unkindness on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/coolcatcoder/unkindness 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8
[INFO] running `Command { std: "docker" "start" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bevy_macro_utils v0.19.0
[INFO] [stderr]    Compiling bevy_ecs_macro_logic v0.19.0
[INFO] [stderr]     Checking procedural_macros v0.1.0 (/opt/rustwide/workdir/procedural_macros)
[INFO] [stdout] warning: unused imports: `Ident`, `Punct`, and `Spacing`
[INFO] [stdout]  --> procedural_macros/src/lib.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro::{Delimiter, Group, Ident, Literal, Punct, Spacing, Span, TokenStream, TokenTree};
[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: `std::fmt::Write`
[INFO] [stdout]  --> procedural_macros/src/scenes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ident`, `Punct`, and `Spacing`
[INFO] [stdout]  --> procedural_macros/src/lib.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use proc_macro::{Delimiter, Group, Ident, Literal, Punct, Spacing, Span, TokenStream, TokenTree};
[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: `std::fmt::Write`
[INFO] [stdout]  --> procedural_macros/src/scenes.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> procedural_macros/src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     panic!("{weird:?}");
[INFO] [stdout]    |     ------------------- any code following this expression is unreachable
[INFO] [stdout] 75 |     TokenStream::new()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> procedural_macros/src/lib.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     panic!("{item:?}");
[INFO] [stdout]    |     ------------------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 95 |     let mut stage = Stage::Mod;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> procedural_macros/src/lib.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 panic!("{:?}", group.span().line());
[INFO] [stdout]     |                 ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 252 |
[INFO] [stdout] 253 |                 let mut empty_group = Group::new(Delimiter::Brace, TokenStream::new());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling bevy_reflect_derive v0.19.0
[INFO] [stderr]    Compiling assert_type_match v0.1.1
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling bevy_ecs_macros v0.19.0
[INFO] [stderr]    Compiling bevy_derive v0.19.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> procedural_macros/src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     panic!("{weird:?}");
[INFO] [stdout]    |     ------------------- any code following this expression is unreachable
[INFO] [stdout] 75 |     TokenStream::new()
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bevy_asset_macros v0.19.0
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> procedural_macros/src/lib.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     panic!("{item:?}");
[INFO] [stdout]    |     ------------------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 95 |     let mut stage = Stage::Mod;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bevy_scene_macros v0.19.0
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> procedural_macros/src/lib.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 panic!("{:?}", group.span().line());
[INFO] [stdout]     |                 ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 252 |
[INFO] [stdout] 253 |                 let mut empty_group = Group::new(Delimiter::Brace, TokenStream::new());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 _ => todo!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 Element::Bare(ident) => {
[INFO] [stdout]     |                 -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 302 |                 Element::TupleStruct(ident, fields) => {}
[INFO] [stdout]     |                 ----------------------------------- matches some of the same values
[INFO] [stdout] 303 |                 _ => todo!(),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:302:38
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 Element::TupleStruct(ident, fields) => {}
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:302:45
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 Element::TupleStruct(ident, fields) => {}
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn prelude(input: TokenStream) -> TokenStream {
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> procedural_macros/src/lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut item = item.into_iter();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn bad(input: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let matches = {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn plugin(input: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> procedural_macros/src/lib.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Ident(&'static str),
[INFO] [stdout]    |         ----- ^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -         Ident(&'static str),
[INFO] [stdout] 64 +         Ident(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `identifier` is never read
[INFO] [stdout]   --> procedural_macros/src/scenes.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Entity {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 52 |     identifier: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `saved_tokens` is never read
[INFO] [stdout]   --> procedural_macros/src/scenes.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct State {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 57 |     errors: Vec<(Span, &'static str)>,
[INFO] [stdout] 58 |     saved_tokens: Vec<TokenTree>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tester` is never used
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:378:4
[INFO] [stdout]     |
[INFO] [stdout] 378 | fn tester(token_stream: TokenStream) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Peekable` that must be used
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:379:5
[INFO] [stdout]     |
[INFO] [stdout] 379 |     token_stream.into_iter().peekable();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 379 |     let _ = token_stream.into_iter().peekable();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]  --> procedural_macros/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(never_type)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 _ => todo!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 Element::Bare(ident) => {
[INFO] [stdout]     |                 -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 302 |                 Element::TupleStruct(ident, fields) => {}
[INFO] [stdout]     |                 ----------------------------------- matches some of the same values
[INFO] [stdout] 303 |                 _ => todo!(),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:302:38
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 Element::TupleStruct(ident, fields) => {}
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:302:45
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 Element::TupleStruct(ident, fields) => {}
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn prelude(input: TokenStream) -> TokenStream {
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> procedural_macros/src/lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut item = item.into_iter();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn bad(input: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let matches = {
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> procedural_macros/src/lib.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn plugin(input: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]    |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> procedural_macros/src/lib.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Ident(&'static str),
[INFO] [stdout]    |         ----- ^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -         Ident(&'static str),
[INFO] [stdout] 64 +         Ident(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `identifier` is never read
[INFO] [stdout]   --> procedural_macros/src/scenes.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Entity {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 52 |     identifier: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `saved_tokens` is never read
[INFO] [stdout]   --> procedural_macros/src/scenes.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct State {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 57 |     errors: Vec<(Span, &'static str)>,
[INFO] [stdout] 58 |     saved_tokens: Vec<TokenTree>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tester` is never used
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:378:4
[INFO] [stdout]     |
[INFO] [stdout] 378 | fn tester(token_stream: TokenStream) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Peekable` that must be used
[INFO] [stdout]    --> procedural_macros/src/scenes.rs:379:5
[INFO] [stdout]     |
[INFO] [stdout] 379 |     token_stream.into_iter().peekable();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 379 |     let _ = token_stream.into_iter().peekable();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `never_type` is declared but not used
[INFO] [stdout]  --> procedural_macros/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(never_type)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking duck_back v1.4.0
[INFO] [stdout] error[E0404]: expected trait, found trait alias `Try`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<T, E, const ERROR: bool> Try for BevyResult<T, E, ERROR> {
[INFO] [stdout]    |                               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found trait alias `Try`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn from_residual(error: <Self as Try>::Residual) -> Self {
[INFO] [stdout]    |                                      ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found trait alias `Try`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |         BevyResult<<Self as Try>::Output, <Self as UnwrappedResidual>::UnwrappedResidual, ERROR>;
[INFO] [stdout]     |                             ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn from_output(output: Self::Output) -> Self {
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully-qualified syntax
[INFO] [stdout]    |
[INFO] [stdout] 32 -     fn from_output(output: Self::Output) -> Self {
[INFO] [stdout] 32 +     fn from_output(output: <BevyResult<T, E, ERROR> as BitOr>::Output) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 32 -     fn from_output(output: Self::Output) -> Self {
[INFO] [stdout] 32 +     fn from_output(output: <BevyResult<T, E, ERROR> as Else>::Output) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 32 -     fn from_output(output: Self::Output) -> Self {
[INFO] [stdout] 32 +     fn from_output(output: <BevyResult<T, E, ERROR> as IntoFuture>::Output) -> Self {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn branch(self) -> core::ops::ControlFlow<Self::Residual, Self::Output> {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Residual` implemented for `BevyResult<T, E, ERROR>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn branch(self) -> core::ops::ControlFlow<Self::Residual, Self::Output> {
[INFO] [stdout] 36 +     fn branch(self) -> core::ops::ControlFlow<<BevyResult<T, E, ERROR> as Example>::Residual, Self::Output> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:36:63
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn branch(self) -> core::ops::ControlFlow<Self::Residual, Self::Output> {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully-qualified syntax
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn branch(self) -> core::ops::ControlFlow<Self::Residual, Self::Output> {
[INFO] [stdout] 36 +     fn branch(self) -> core::ops::ControlFlow<Self::Residual, <BevyResult<T, E, ERROR> as BitOr>::Output> {
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn branch(self) -> core::ops::ControlFlow<Self::Residual, Self::Output> {
[INFO] [stdout] 36 +     fn branch(self) -> core::ops::ControlFlow<Self::Residual, <BevyResult<T, E, ERROR> as Else>::Output> {
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn branch(self) -> core::ops::ControlFlow<Self::Residual, Self::Output> {
[INFO] [stdout] 36 +     fn branch(self) -> core::ops::ControlFlow<Self::Residual, <BevyResult<T, E, ERROR> as IntoFuture>::Output> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BevyResult<T, E, ERROR>: Branch` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |     type TryType = BevyResult<T, E, ERROR>;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the nightly-only, unstable trait `Branch` is not implemented for `BevyResult<T, E, ERROR>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct BevyResult<T, E, const ERROR: bool>(pub Result<T, E>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BevyResult<T, E, ERROR>: Branch` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn from_residual(error: <Self as Try>::Residual) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the nightly-only, unstable trait `Branch` is not implemented for `BevyResult<T, E, ERROR>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct BevyResult<T, E, const ERROR: bool>(pub Result<T, E>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BevyResult<T, E, ERROR>: Branch` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:48:31
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<T, E, const ERROR: bool> FromResidual for BevyResult<T, E, ERROR> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the nightly-only, unstable trait `Branch` is not implemented for `BevyResult<T, E, ERROR>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct BevyResult<T, E, const ERROR: bool>(pub Result<T, E>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BevyResult<T, E, ERROR>: FromResidual<_>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:48:48
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<T, E, const ERROR: bool> FromResidual for BevyResult<T, E, ERROR> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the nightly-only, unstable trait `Branch` is not implemented for `BevyResult<T, E, ERROR>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct BevyResult<T, E, const ERROR: bool>(pub Result<T, E>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `FromResidual` is conditionally implemented for `BevyResult<T, E, ERROR>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/duck_back-1.4.0/src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<T, E, const ERROR: bool> FromResidual for BevyResult<T, E, ERROR> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied requirement introduced here: `BevyResult<T, E, ERROR>: Branch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0277, E0404.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `duck_back` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8", kill_on_drop: false }`
[INFO] [stdout] 8b303b9d0acf9adf367b6fd2b5e75c5a9ffcf6f9a988f9aa838cf0d3ed8cb9d8
