[INFO] cloning repository https://github.com/everythingischaos/maze
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/everythingischaos/maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feverythingischaos%2Fmaze", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feverythingischaos%2Fmaze'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55b2fba718077cc54bcfb83052b8bbc65ea782b2
[INFO] fixing everythingischaos/maze against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feverythingischaos%2Fmaze" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/everythingischaos/maze
[INFO] finished tweaking git repo https://github.com/everythingischaos/maze
[INFO] tweaked toml for git repo https://github.com/everythingischaos/maze written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/everythingischaos/maze on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/everythingischaos/maze 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b
[INFO] running `Command { std: "docker" "start" "0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b", 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" "0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.77
[INFO] [stderr]     Checking maze_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[wasm_bindgen]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 32 + #[derive(BindgenedStruct)]
[INFO] [stdout] 33 | pub struct BfsTree {
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[wasm_bindgen(constructor)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[wasm_bindgen]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[wasm_bindgen]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/solver_animated.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     g: &Graph,
[INFO] [stdout]    |        ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 ~ pub struct BfsTree<'a> {
[INFO] [stdout] 33 |     parent: Vec<isize>,
[INFO] [stdout] 34 |     dist: Vec<isize>,
[INFO] [stdout] 35 |     color: Vec<Color>,
[INFO] [stdout] 36 ~     g: &'a Graph,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `bfs` in this scope
[INFO] [stdout]    --> src/solver_animated.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let tree = bfs(&g, maze_size - 1);
[INFO] [stdout]     |                ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: function `crate::solver::bfs` exists but is inaccessible
[INFO] [stdout]    --> src/solver.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | fn bfs(g: &Graph, start: usize) -> BfsTree {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanvasRenderingContext2d` and `console`
[INFO] [stdout]  --> src/lib.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web_sys::{CanvasRenderingContext2d, OffscreenCanvas, console, OffscreenCanvasRenderingContext2d};
[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: `any::type_name`
[INFO] [stdout]  --> src/lib.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{collections::HashSet, any::type_name};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `js_sys::Boolean`
[INFO] [stdout]  --> src/solver_animated.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use js_sys::Boolean;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[wasm_bindgen]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 32 + #[derive(BindgenedStruct)]
[INFO] [stdout] 33 | pub struct BfsTree {
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[wasm_bindgen(constructor)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[wasm_bindgen]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/solver_animated.rs:60:7
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[wasm_bindgen]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `wasm_bindgen` is an attribute that can be used by the derive macro `BindgenedStruct`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `wasm_bindgen` is in scope, but it is a crate, not an attribute
[INFO] [stdout] help: consider importing one of these attribute macros
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use wasm_bindgen::prelude::wasm_bindgen;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/solver_animated.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     g: &Graph,
[INFO] [stdout]    |        ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 ~ pub struct BfsTree<'a> {
[INFO] [stdout] 33 |     parent: Vec<isize>,
[INFO] [stdout] 34 |     dist: Vec<isize>,
[INFO] [stdout] 35 |     color: Vec<Color>,
[INFO] [stdout] 36 ~     g: &'a Graph,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `bfs` in this scope
[INFO] [stdout]    --> src/solver_animated.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let tree = bfs(&g, maze_size - 1);
[INFO] [stdout]     |                ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: function `crate::solver::bfs` exists but is inaccessible
[INFO] [stdout]    --> src/solver.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout]  28 | fn bfs(g: &Graph, start: usize) -> BfsTree {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CanvasRenderingContext2d` and `console`
[INFO] [stdout]  --> src/lib.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web_sys::{CanvasRenderingContext2d, OffscreenCanvas, console, OffscreenCanvasRenderingContext2d};
[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: `any::type_name`
[INFO] [stdout]  --> src/lib.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{collections::HashSet, any::type_name};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `js_sys::Boolean`
[INFO] [stdout]  --> src/solver_animated.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use js_sys::Boolean;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/solver_animated.rs:53:26
[INFO] [stdout]    |
[INFO] [stdout] 53 |         tree.q.push_back(start);
[INFO] [stdout]    |                --------- ^^^^^ expected `isize`, found `usize`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/collections/vec_deque/mod.rs:2275:11
[INFO] [stdout] help: you can convert a `usize` to an `isize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 53 |         tree.q.push_back(start.try_into().unwrap());
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[HashSet<usize>]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |         for &v in &self.g.adj[u] {
[INFO] [stdout]    |                               ^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[HashSet<usize>]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<HashSet<usize>>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[isize]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:68:42
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 self.dist[v] = self.dist[u] + 1;
[INFO] [stdout]    |                                          ^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[isize]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<isize>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/solver_animated.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 changes.append((v, 1));
[INFO] [stdout]    |                         ------ ^^^^^^ expected `&mut Vec<(isize, isize)>`, found `(_, {integer})`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Vec<(isize, isize)>`
[INFO] [stdout]                           found tuple `(_, {integer})`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:2927:11
[INFO] [stdout] help: you might have meant to use `push`
[INFO] [stdout]    |
[INFO] [stdout] 69 -                 changes.append((v, 1));
[INFO] [stdout] 69 +                 changes.push((v, 1));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[solver_animated::Color]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 self.color[v] = Color::Gray;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[solver_animated::Color]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<solver_animated::Color>` to implement `IndexMut<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[isize]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 self.parent[v] = u as isize;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[isize]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<isize>` to implement `IndexMut<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maze_renderer` (lib) due to 16 previous errors; 3 warnings emitted
[INFO] [stdout] error[E0277]: the type `[isize]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 self.dist[v] = self.dist[u] + 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[isize]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<isize>` to implement `IndexMut<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the type `[solver_animated::Color]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |             if self.color[v] == Color::White {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[solver_animated::Color]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<solver_animated::Color>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[solver_animated::Color]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |             self.color[u] = Color::Black;
[INFO] [stdout]    |                        ^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[solver_animated::Color]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<solver_animated::Color>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/solver_animated.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |             changes.append((u, 2));
[INFO] [stdout]    |                     ------ ^^^^^^ expected `&mut Vec<(isize, isize)>`, found `(isize, {integer})`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Vec<(isize, isize)>`
[INFO] [stdout]                           found tuple `(isize, {integer})`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:2927:11
[INFO] [stdout] help: you might have meant to use `push`
[INFO] [stdout]    |
[INFO] [stdout] 87 -             changes.append((u, 2));
[INFO] [stdout] 87 +             changes.push((u, 2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/solver_animated.rs:53:26
[INFO] [stdout]    |
[INFO] [stdout] 53 |         tree.q.push_back(start);
[INFO] [stdout]    |                --------- ^^^^^ expected `isize`, found `usize`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/collections/vec_deque/mod.rs:2275:11
[INFO] [stdout] help: you can convert a `usize` to an `isize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 53 |         tree.q.push_back(start.try_into().unwrap());
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[HashSet<usize>]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |         for &v in &self.g.adj[u] {
[INFO] [stdout]    |                               ^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[HashSet<usize>]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<HashSet<usize>>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[isize]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:68:42
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 self.dist[v] = self.dist[u] + 1;
[INFO] [stdout]    |                                          ^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[isize]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<isize>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/solver_animated.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 changes.append((v, 1));
[INFO] [stdout]    |                         ------ ^^^^^^ expected `&mut Vec<(isize, isize)>`, found `(_, {integer})`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Vec<(isize, isize)>`
[INFO] [stdout]                           found tuple `(_, {integer})`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:2927:11
[INFO] [stdout] help: you might have meant to use `push`
[INFO] [stdout]    |
[INFO] [stdout] 69 -                 changes.append((v, 1));
[INFO] [stdout] 69 +                 changes.push((v, 1));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[solver_animated::Color]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 self.color[v] = Color::Gray;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[solver_animated::Color]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<solver_animated::Color>` to implement `IndexMut<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[isize]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 self.parent[v] = u as isize;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[isize]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<isize>` to implement `IndexMut<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[isize]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 self.dist[v] = self.dist[u] + 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[isize]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<isize>` to implement `IndexMut<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[solver_animated::Color]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 |             if self.color[v] == Color::White {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[solver_animated::Color]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<solver_animated::Color>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[solver_animated::Color]` cannot be indexed by `isize`
[INFO] [stdout]   --> src/solver_animated.rs:86:24
[INFO] [stdout]    |
[INFO] [stdout] 86 |             self.color[u] = Color::Black;
[INFO] [stdout]    |                        ^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[solver_animated::Color]>` is not implemented for `isize`
[INFO] [stdout] help: `usize` implements trait `SliceIndex<T>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/bstr/traits.rs:197:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<ByteStr>`
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/slice/index.rs:174:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SliceIndex<[T]>`
[INFO] [stdout]    = note: required for `Vec<solver_animated::Color>` to implement `Index<isize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/solver_animated.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |             changes.append((u, 2));
[INFO] [stdout]    |                     ------ ^^^^^^ expected `&mut Vec<(isize, isize)>`, found `(isize, {integer})`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Vec<(isize, isize)>`
[INFO] [stdout]                           found tuple `(isize, {integer})`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/alloc/src/vec/mod.rs:2927:11
[INFO] [stdout] help: you might have meant to use `push`
[INFO] [stdout]    |
[INFO] [stdout] 87 -             changes.append((u, 2));
[INFO] [stdout] 87 +             changes.push((u, 2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0277, E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0277, E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maze_renderer` (lib test) due to 16 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b", kill_on_drop: false }`
[INFO] [stdout] 0da4d7763a486bcf77fc8e80d366a6adbcfa93ac9c9592d0388d91ddd1cf608b
