[INFO] fetching crate yew-router-min-macro 0.8.0... [INFO] building yew-router-min-macro-0.8.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate yew-router-min-macro 0.8.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate yew-router-min-macro 0.8.0 [INFO] finished tweaking crates.io crate yew-router-min-macro 0.8.0 [INFO] tweaked toml for crates.io crate yew-router-min-macro 0.8.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate yew-router-min-macro 0.8.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7ca22b18daa4b77049fa073e1deb01344e839c882a2d6e85bcb0d994de744e3 [INFO] running `Command { std: "docker" "start" "-a" "b7ca22b18daa4b77049fa073e1deb01344e839c882a2d6e85bcb0d994de744e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7ca22b18daa4b77049fa073e1deb01344e839c882a2d6e85bcb0d994de744e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7ca22b18daa4b77049fa073e1deb01344e839c882a2d6e85bcb0d994de744e3", kill_on_drop: false }` [INFO] [stdout] b7ca22b18daa4b77049fa073e1deb01344e839c882a2d6e85bcb0d994de744e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 200334f97a7cad893e25880f2d6cdb4ca4229323b1bb628f34085a00959d6ed8 [INFO] running `Command { std: "docker" "start" "-a" "200334f97a7cad893e25880f2d6cdb4ca4229323b1bb628f34085a00959d6ed8", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling yew-router-min-route-parser v0.8.0 [INFO] [stderr] Compiling yew-router-min-macro v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> src/switch.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | export::TokenStream2, parse_macro_input, Data, DeriveInput, Fields, GenericParam, Generics, [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> src/switch/enum_impl.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::{export::TokenStream2, Field, Fields, Generics, Ident, Type}; [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `syn::export` [INFO] [stdout] --> src/switch/shadow.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/switch/struct_impl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | export::{TokenStream, TokenStream2}, [INFO] [stdout] | ^^^^^^ could not find `export` in `syn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/switch/enum_impl.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | / quote! { [INFO] [stdout] 80 | | if let ::std::option::Option::Some(mut captures) = matcher.capture_route_into_map(route).ok().map(|x| x.1) { [INFO] [stdout] 81 | | return ::std::option::Option::Some( [INFO] [stdout] 82 | | #enum_ident::#variant_ident { [INFO] [stdout] ... | [INFO] [stdout] 86 | | }; [INFO] [stdout] 87 | | } [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::quote_bind_next_or_break` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/switch/struct_impl.rs:68:20 [INFO] [stdout] | [INFO] [stdout] 68 | return quote! { [INFO] [stdout] | ____________________^ [INFO] [stdout] 69 | | if let ::std::option::Option::Some(mut captures) = matcher.capture_route_into_map(route).ok().map(|x| x.1) { [INFO] [stdout] 70 | | return ::std::option::Option::Some( [INFO] [stdout] 71 | | #ident { [INFO] [stdout] ... | [INFO] [stdout] 75 | | }; [INFO] [stdout] 76 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$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. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yew-router-min-macro` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "200334f97a7cad893e25880f2d6cdb4ca4229323b1bb628f34085a00959d6ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "200334f97a7cad893e25880f2d6cdb4ca4229323b1bb628f34085a00959d6ed8", kill_on_drop: false }` [INFO] [stdout] 200334f97a7cad893e25880f2d6cdb4ca4229323b1bb628f34085a00959d6ed8