[INFO] fetching crate yew-route-breadcrumbs-derive 0.1.2... [INFO] testing yew-route-breadcrumbs-derive-0.1.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate yew-route-breadcrumbs-derive 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate yew-route-breadcrumbs-derive 0.1.2 [INFO] finished tweaking crates.io crate yew-route-breadcrumbs-derive 0.1.2 [INFO] tweaked toml for crates.io crate yew-route-breadcrumbs-derive 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate yew-route-breadcrumbs-derive 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.108) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 13807add9bade9b74036ed9385780a0df6b0499e2d2af5cfdfe08215273ceac7 [INFO] running `Command { std: "docker" "start" "-a" "13807add9bade9b74036ed9385780a0df6b0499e2d2af5cfdfe08215273ceac7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13807add9bade9b74036ed9385780a0df6b0499e2d2af5cfdfe08215273ceac7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13807add9bade9b74036ed9385780a0df6b0499e2d2af5cfdfe08215273ceac7", kill_on_drop: false }` [INFO] [stdout] 13807add9bade9b74036ed9385780a0df6b0499e2d2af5cfdfe08215273ceac7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b5a52a3a771b39b206cc8440c462d529b0e4f3c2c6e52a0f462bce730bc45c8a [INFO] running `Command { std: "docker" "start" "-a" "b5a52a3a771b39b206cc8440c462d529b0e4f3c2c6e52a0f462bce730bc45c8a", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling yew-route-breadcrumbs-derive v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> src/attr.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> src/enu.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use syn::export::TokenStream2; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(proc_macro_diagnostic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | / quote! { [INFO] [stdout] 12 | | match self { [INFO] [stdout] 13 | | #(#iterator,)* [INFO] [stdout] 14 | | _ => None [INFO] [stdout] 15 | | } [INFO] [stdout] 16 | | } [INFO] [stdout] | |_____^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | Fields::Unit => quote! { #ty::#var_ident => Some(vec![#(#type_breadcrumbs,)* #(#attributes,)*]) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:26:25 [INFO] [stdout] | [INFO] [stdout] 26 | Fields::Unit => quote! { #ty::#var_ident => Some(vec![#(#type_breadcrumbs,)* #(#attributes,)*]) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | Fields::Named(_) => quote! { #ty::#var_ident { .. } => Some(vec![#(#type_breadcrumbs,)* #(#attributes,)*]) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | Fields::Named(_) => quote! { #ty::#var_ident { .. } => Some(vec![#(#type_breadcrumbs,)* #(#attributes,)*]) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | / quote! { #ty::#var_ident(inner) => inner.breadcrumbs().map(|items| { [INFO] [stdout] 36 | | let mut final_items = vec![#(#type_breadcrumbs,)* #(#attributes,)*]; [INFO] [stdout] 37 | | final_items.extend(items); [INFO] [stdout] 38 | | final_items [INFO] [stdout] 39 | | })} [INFO] [stdout] | |___________________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | / quote! { #ty::#var_ident(inner) => inner.breadcrumbs().map(|items| { [INFO] [stdout] 36 | | let mut final_items = vec![#(#type_breadcrumbs,)* #(#attributes,)*]; [INFO] [stdout] 37 | | final_items.extend(items); [INFO] [stdout] 38 | | final_items [INFO] [stdout] 39 | | })} [INFO] [stdout] | |___________________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | quote! { #ty::#var_ident(#(#skip_iter)*) => Some(vec![#(#type_breadcrumbs,)* #(#attributes,)*]) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/enu.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | quote! { #ty::#var_ident(#(#skip_iter)*) => Some(vec![#(#type_breadcrumbs,)* #(#attributes,)*]) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | quote! { Some(vec![#(#breadcrumbs),*]) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yew-route-breadcrumbs-derive` (lib) due to 13 previous errors [INFO] running `Command { std: "docker" "inspect" "b5a52a3a771b39b206cc8440c462d529b0e4f3c2c6e52a0f462bce730bc45c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5a52a3a771b39b206cc8440c462d529b0e4f3c2c6e52a0f462bce730bc45c8a", kill_on_drop: false }` [INFO] [stdout] b5a52a3a771b39b206cc8440c462d529b0e4f3c2c6e52a0f462bce730bc45c8a