[INFO] fetching crate rangoon 0.0.0...
[INFO] testing rangoon-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rangoon 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rangoon 0.0.0
[INFO] finished tweaking crates.io crate rangoon 0.0.0
[INFO] tweaked toml for crates.io crate rangoon 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rangoon 0.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding hecs v0.3.2 (available: v0.10.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5667b7394259058dad8223fe82ee54f482479c168798627e59180de8c11dd8bf
[INFO] running `Command { std: "docker" "start" "-a" "5667b7394259058dad8223fe82ee54f482479c168798627e59180de8c11dd8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5667b7394259058dad8223fe82ee54f482479c168798627e59180de8c11dd8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5667b7394259058dad8223fe82ee54f482479c168798627e59180de8c11dd8bf", kill_on_drop: false }`
[INFO] [stdout] 5667b7394259058dad8223fe82ee54f482479c168798627e59180de8c11dd8bf
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281dcebbb2a3a9c5cd83d4e28ee99259e99bd94a2a395ff93f46bb45127763ca
[INFO] running `Command { std: "docker" "start" "-a" "281dcebbb2a3a9c5cd83d4e28ee99259e99bd94a2a395ff93f46bb45127763ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling externref_polyfill v0.1.0
[INFO] [stderr]    Compiling ahash v0.4.8
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling woke v0.0.4
[INFO] [stderr]    Compiling html_color v0.0.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling js v0.5.7
[INFO] [stderr]    Compiling globals v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling hecs v0.3.2
[INFO] [stderr]    Compiling web_macro v0.0.3
[INFO] [stderr]    Compiling web v0.2.12
[INFO] [stderr]    Compiling rangoon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `web::Mutex`, `web::MutexGuard`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use web::{Mutex,MutexGuard};
[INFO] [stdout]   |               ^^^^^ ^^^^^^^^^^ no `MutexGuard` in the root
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `Mutex` in the root
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these structs instead:
[INFO] [stdout]           std::sync::Mutex
[INFO] [stdout]           std::sync::nonpoison::Mutex
[INFO] [stdout]   = help: consider importing one of these structs instead:
[INFO] [stdout]           std::sync::MutexGuard
[INFO] [stdout]           std::sync::nonpoison::MutexGuard
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `web::Canvas2dApi`
[INFO] [stdout]  --> src/lib.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use web::Canvas2dApi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^ no `Canvas2dApi` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_element_by_id` in this scope
[INFO] [stdout]   --> src/lib.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let screen = get_element_by_id("screen");
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_property` in this scope
[INFO] [stdout]   --> src/lib.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let width: f64 = get_property(&screen, "width");
[INFO] [stdout]    |                          ^^^^^^^^^^^^ help: a function with a similar name exists: `get_property_f64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-0.2.12/src/util.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_property_f64(element: &ExternRef, property: &str) -> f64 {
[INFO] [stdout]    | ------------------------------------------------------------------- similarly named function `get_property_f64` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_property` in this scope
[INFO] [stdout]   --> src/lib.rs:21:27
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let height: f64 = get_property(&screen, "height");
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: a function with a similar name exists: `get_property_f64`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-0.2.12/src/util.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_property_f64(element: &ExternRef, property: &str) -> f64 {
[INFO] [stdout]    | ------------------------------------------------------------------- similarly named function `get_property_f64` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_canvas_element` found for struct `CanvasContext` in the current scope
[INFO] [stdout]   --> src/lib.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let ctx = CanvasContext::from_canvas_element(&screen);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^ function or associated item not found in `CanvasContext`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `CanvasContext`, consider using `CanvasContext::from_element` which returns `CanvasContext`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-0.2.12/src/canvas.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout]  6 |     pub fn from_element(element: &ExternRef) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is an associated function `from_element` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 22 -         let ctx = CanvasContext::from_canvas_element(&screen);
[INFO] [stdout] 22 +         let ctx = CanvasContext::from_element(&screen);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `KeyDownEvent`
[INFO] [stdout]   --> src/lib.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let key_down_event = KeyDownEvent::from_event(event);
[INFO] [stdout]    |                                  ^^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  use of undeclared type `KeyDownEvent`
[INFO] [stdout]    |                                  help: a struct with a similar name exists: `KeyboardEvent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add_event_listener` in this scope
[INFO] [stdout]   --> src/lib.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         add_event_listener(DOM_BODY, "keydown", |event| {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `request_animation_loop` in this scope
[INFO] [stdout]   --> src/lib.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         request_animation_loop(|delta| Self::instance().run(delta));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `request_animation_frame`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/web-0.2.12/src/window.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn request_animation_frame(handler: impl FnMut() + Send + Sync + 'static) {
[INFO] [stdout]    | ----------------------------------------------------------------------------- similarly named function `request_animation_frame` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rangoon` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "281dcebbb2a3a9c5cd83d4e28ee99259e99bd94a2a395ff93f46bb45127763ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281dcebbb2a3a9c5cd83d4e28ee99259e99bd94a2a395ff93f46bb45127763ca", kill_on_drop: false }`
[INFO] [stdout] 281dcebbb2a3a9c5cd83d4e28ee99259e99bd94a2a395ff93f46bb45127763ca
