[INFO] fetching crate mogwai-macros 0.2.0... [INFO] testing mogwai-macros-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mogwai-macros 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mogwai-macros 0.2.0 [INFO] finished tweaking crates.io crate mogwai-macros 0.2.0 [INFO] tweaked toml for crates.io crate mogwai-macros 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mogwai-macros 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mogwai-macros 0.2.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0ae84c3f173399f5a486bfcde5656f3ed56fc8ef930143c930623eb63fb92f6 [INFO] running `Command { std: "docker" "start" "-a" "e0ae84c3f173399f5a486bfcde5656f3ed56fc8ef930143c930623eb63fb92f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0ae84c3f173399f5a486bfcde5656f3ed56fc8ef930143c930623eb63fb92f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ae84c3f173399f5a486bfcde5656f3ed56fc8ef930143c930623eb63fb92f6", kill_on_drop: false }` [INFO] [stdout] e0ae84c3f173399f5a486bfcde5656f3ed56fc8ef930143c930623eb63fb92f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7a60ca256ba014e797fc657e0a7acfb4a3a107831f718dadf4c40e9778c8d6d [INFO] running `Command { std: "docker" "start" "-a" "a7a60ca256ba014e797fc657e0a7acfb4a3a107831f718dadf4c40e9778c8d6d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling mogwai-macros v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.11s [INFO] running `Command { std: "docker" "inspect" "a7a60ca256ba014e797fc657e0a7acfb4a3a107831f718dadf4c40e9778c8d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a60ca256ba014e797fc657e0a7acfb4a3a107831f718dadf4c40e9778c8d6d", kill_on_drop: false }` [INFO] [stdout] a7a60ca256ba014e797fc657e0a7acfb4a3a107831f718dadf4c40e9778c8d6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bcb523aec3a7ca879728857bd71cba6727a99af29dd310153c1393661919c07 [INFO] running `Command { std: "docker" "start" "-a" "3bcb523aec3a7ca879728857bd71cba6727a99af29dd310153c1393661919c07", kill_on_drop: false }` [INFO] [stderr] Compiling mogwai-macros v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mogwai` [INFO] [stdout] --> src/lib.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | use mogwai::prelude::*; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `mogwai` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `mogwai`, use `cargo add mogwai` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mogwai` [INFO] [stdout] --> src/lib.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | use mogwai::prelude::*; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `mogwai` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `mogwai`, use `cargo add mogwai` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `mogwai` [INFO] [stdout] --> src/lib.rs:339:13 [INFO] [stdout] | [INFO] [stdout] 339 | use mogwai::prelude::*; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `mogwai` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `mogwai`, use `cargo add mogwai` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `ViewChild` in this scope [INFO] [stdout] --> src/lib.rs:288:18 [INFO] [stdout] | [INFO] [stdout] 288 | #[derive(ViewChild)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::ViewChild; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `child` in this scope [INFO] [stdout] --> src/lib.rs:290:15 [INFO] [stdout] | [INFO] [stdout] 290 | #[child] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `rsx` in this scope [INFO] [stdout] --> src/lib.rs:295:13 [INFO] [stdout] | [INFO] [stdout] 295 | rsx! { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::rsx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `rsx` in this scope [INFO] [stdout] --> src/lib.rs:302:13 [INFO] [stdout] | [INFO] [stdout] 302 | rsx! { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::rsx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `ViewChild` in this scope [INFO] [stdout] --> src/lib.rs:318:18 [INFO] [stdout] | [INFO] [stdout] 318 | #[derive(ViewChild)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::ViewChild; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `child` in this scope [INFO] [stdout] --> src/lib.rs:320:15 [INFO] [stdout] | [INFO] [stdout] 320 | #[child] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `rsx` in this scope [INFO] [stdout] --> src/lib.rs:325:13 [INFO] [stdout] | [INFO] [stdout] 325 | rsx! { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::rsx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `ViewChild` in this scope [INFO] [stdout] --> src/lib.rs:341:18 [INFO] [stdout] | [INFO] [stdout] 341 | #[derive(ViewChild)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::ViewChild; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `child` in this scope [INFO] [stdout] --> src/lib.rs:343:15 [INFO] [stdout] | [INFO] [stdout] 343 | #[child] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `rsx` in this scope [INFO] [stdout] --> src/lib.rs:350:17 [INFO] [stdout] | [INFO] [stdout] 350 | rsx! { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::rsx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `rsx` in this scope [INFO] [stdout] --> src/lib.rs:360:13 [INFO] [stdout] | [INFO] [stdout] 360 | rsx! { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 262 + use crate::rsx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:289:31 [INFO] [stdout] | [INFO] [stdout] 289 | struct MyComponent { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:294:27 [INFO] [stdout] | [INFO] [stdout] 294 | fn create_view() -> V::Element { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `wrapper` in this scope [INFO] [stdout] --> src/lib.rs:300:48 [INFO] [stdout] | [INFO] [stdout] 300 | let component = MyComponent:: { wrapper }; [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `root` in this scope [INFO] [stdout] --> src/lib.rs:309:13 [INFO] [stdout] | [INFO] [stdout] 309 | root [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:319:31 [INFO] [stdout] | [INFO] [stdout] 319 | struct MyComponent { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:324:20 [INFO] [stdout] | [INFO] [stdout] 324 | fn nest(component: &MyComponent) -> V::Element { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `wrapper` in this scope [INFO] [stdout] --> src/lib.rs:332:13 [INFO] [stdout] | [INFO] [stdout] 332 | wrapper [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:342:31 [INFO] [stdout] | [INFO] [stdout] 342 | struct MyComponent { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:348:17 [INFO] [stdout] | [INFO] [stdout] 348 | impl MyComponent { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `wrapper` in this scope [INFO] [stdout] --> src/lib.rs:355:24 [INFO] [stdout] | [INFO] [stdout] 355 | Self { wrapper, text } [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `text` in this scope [INFO] [stdout] --> src/lib.rs:355:33 [INFO] [stdout] | [INFO] [stdout] 355 | Self { wrapper, text } [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `View` in this scope [INFO] [stdout] --> src/lib.rs:359:20 [INFO] [stdout] | [INFO] [stdout] 359 | fn nest() -> V::Element { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `wrapper` in this scope [INFO] [stdout] --> src/lib.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | wrapper [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mogwai-macros` (lib test) due to 31 previous errors [INFO] [stdout] error[E0220]: associated type `Element` not found for `V` [INFO] [stdout] --> src/lib.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 291 | wrapper: V::Element, [INFO] [stdout] | ^^^^^^^ associated type `Element` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0220]: associated type `Element` not found for `V` [INFO] [stdout] --> src/lib.rs:321:25 [INFO] [stdout] | [INFO] [stdout] 321 | wrapper: V::Element, [INFO] [stdout] | ^^^^^^^ associated type `Element` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Element` not found for `V` [INFO] [stdout] --> src/lib.rs:344:25 [INFO] [stdout] | [INFO] [stdout] 344 | wrapper: V::Element, [INFO] [stdout] | ^^^^^^^ associated type `Element` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Text` not found for `V` [INFO] [stdout] --> src/lib.rs:345:22 [INFO] [stdout] | [INFO] [stdout] 345 | text: V::Text, [INFO] [stdout] | ^^^^ associated type `Text` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0405, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3bcb523aec3a7ca879728857bd71cba6727a99af29dd310153c1393661919c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bcb523aec3a7ca879728857bd71cba6727a99af29dd310153c1393661919c07", kill_on_drop: false }` [INFO] [stdout] 3bcb523aec3a7ca879728857bd71cba6727a99af29dd310153c1393661919c07