[INFO] fetching crate yewdux 0.6.2...
[INFO] testing yewdux-0.6.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate yewdux 0.6.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate yewdux 0.6.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yewdux 0.6.2
[INFO] finished tweaking crates.io crate yewdux 0.6.2
[INFO] tweaked toml for crates.io crate yewdux 0.6.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yewtil v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d73366d8b70fb1269a4cc66e34d082270abd189f8a0541dd756a2248b720cfc9
[INFO] running `Command { std: "docker" "start" "-a" "d73366d8b70fb1269a4cc66e34d082270abd189f8a0541dd756a2248b720cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d73366d8b70fb1269a4cc66e34d082270abd189f8a0541dd756a2248b720cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73366d8b70fb1269a4cc66e34d082270abd189f8a0541dd756a2248b720cfc9", kill_on_drop: false }`
[INFO] [stdout] d73366d8b70fb1269a4cc66e34d082270abd189f8a0541dd756a2248b720cfc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3a6b4a6f1df59fb6b19d52bc1e051b46a35a6ebf704798c1ac5b87f46851aa0
[INFO] running `Command { std: "docker" "start" "-a" "a3a6b4a6f1df59fb6b19d52bc1e051b46a35a6ebf704798c1ac5b87f46851aa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling yew v0.18.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling cfg-match v0.2.1
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling yew-macro v0.18.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling js-sys v0.3.51
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.51
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.24
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling gloo-events v0.1.1
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling gloo-console-timer v0.1.0
[INFO] [stderr]    Compiling gloo-file v0.1.0
[INFO] [stderr]    Compiling gloo v0.2.1
[INFO] [stderr]    Compiling yewdux v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.72s
[INFO] running `Command { std: "docker" "inspect" "a3a6b4a6f1df59fb6b19d52bc1e051b46a35a6ebf704798c1ac5b87f46851aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a6b4a6f1df59fb6b19d52bc1e051b46a35a6ebf704798c1ac5b87f46851aa0", kill_on_drop: false }`
[INFO] [stdout] a3a6b4a6f1df59fb6b19d52bc1e051b46a35a6ebf704798c1ac5b87f46851aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7b48f3172b80170de4b7826e0987a4f8c5c02cf32fdb8574c30ee1144298eb0
[INFO] running `Command { std: "docker" "start" "-a" "f7b48f3172b80170de4b7826e0987a4f8c5c02cf32fdb8574c30ee1144298eb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling yewdux v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "f7b48f3172b80170de4b7826e0987a4f8c5c02cf32fdb8574c30ee1144298eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b48f3172b80170de4b7826e0987a4f8c5c02cf32fdb8574c30ee1144298eb0", kill_on_drop: false }`
[INFO] [stdout] f7b48f3172b80170de4b7826e0987a4f8c5c02cf32fdb8574c30ee1144298eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ae8dded134d07117a5b1292f0720b2f8be067b2eee20c428772d53973657daf
[INFO] running `Command { std: "docker" "start" "-a" "5ae8dded134d07117a5b1292f0720b2f8be067b2eee20c428772d53973657daf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yewdux-cf5461d87c831a47)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yewdux
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/dispatch.rs - dispatch::Dispatcher::callback (line 32) ... ignored
[INFO] [stdout] test src/dispatch.rs - dispatch::Dispatcher::reduce (line 64) ... ignored
[INFO] [stdout] test src/dispatch.rs - dispatch::Dispatcher::reduce_callback (line 76) ... ignored
[INFO] [stdout] test src/dispatch.rs - dispatch::Dispatcher::reduce_callback_with (line 109) ... ignored
[INFO] [stdout] test src/dispatch.rs - dispatch::Dispatcher::send (line 23) ... ignored
[INFO] [stdout] test src/component/wrapper.rs - component::wrapper::WithDispatch (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/component/wrapper.rs - component::wrapper::WithDispatch (line 25) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `WithDispatch` in this scope
[INFO] [stdout]  --> src/component/wrapper.rs:26:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type App = WithDispatch<MyComponent>;
[INFO] [stdout]   |                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use yewdux::prelude::WithDispatch;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MyComponent` in this scope
[INFO] [stdout]  --> src/component/wrapper.rs:26:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type App = WithDispatch<MyComponent>;
[INFO] [stdout]   |             -               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: you might be missing a type parameter: `<MyComponent>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0282]: type annotations needed for `&mut _`
[INFO] [stdout]   --> src/lib.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |         dispatch.reduce(|s| s.count += 1);
[INFO] [stdout]    |                          ^ consider giving this closure parameter the explicit type `&mut _`, with the type parameters specified
[INFO] [stdout]    |
[INFO] [stdout]    = note: type must be known at this point
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `count` on type `&mut _`
[INFO] [stdout]   --> src/lib.rs:44:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |         dispatch.reduce(|s| s.count += 1);
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0609.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/component/wrapper.rs - component::wrapper::WithDispatch (line 25)
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5ae8dded134d07117a5b1292f0720b2f8be067b2eee20c428772d53973657daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae8dded134d07117a5b1292f0720b2f8be067b2eee20c428772d53973657daf", kill_on_drop: false }`
[INFO] [stdout] 5ae8dded134d07117a5b1292f0720b2f8be067b2eee20c428772d53973657daf