[INFO] cloning repository https://github.com/cecton/test-yew-optional-attributes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cecton/test-yew-optional-attributes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Ftest-yew-optional-attributes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Ftest-yew-optional-attributes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 037a25423138a350ac6ad01160aea24d8dea5558
[INFO] documenting cecton/test-yew-optional-attributes against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcecton%2Ftest-yew-optional-attributes" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cecton/test-yew-optional-attributes on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cecton/test-yew-optional-attributes
[INFO] finished tweaking git repo https://github.com/cecton/test-yew-optional-attributes
[INFO] tweaked toml for git repo https://github.com/cecton/test-yew-optional-attributes written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/cecton/test-yew-optional-attributes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53e168620e47b80bc3f80a9ead9810fbe73b9641e7e62e3a4a91ab842f4f7142
[INFO] running `Command { std: "docker" "start" "-a" "53e168620e47b80bc3f80a9ead9810fbe73b9641e7e62e3a4a91ab842f4f7142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53e168620e47b80bc3f80a9ead9810fbe73b9641e7e62e3a4a91ab842f4f7142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e168620e47b80bc3f80a9ead9810fbe73b9641e7e62e3a4a91ab842f4f7142", kill_on_drop: false }`
[INFO] [stdout] 53e168620e47b80bc3f80a9ead9810fbe73b9641e7e62e3a4a91ab842f4f7142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b07caf326c2b4d2abdecf28d739cf0ef235817dfd53f5a48eb191976231a6b
[INFO] running `Command { std: "docker" "start" "-a" "a3b07caf326c2b4d2abdecf28d739cf0ef235817dfd53f5a48eb191976231a6b", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.7
[INFO] [stderr]     Checking futures-core v0.3.7
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.68
[INFO] [stderr]    Compiling futures-macro v0.3.7
[INFO] [stderr]    Compiling yew-macro v0.17.0
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking futures-channel v0.3.7
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.68
[INFO] [stderr]     Checking futures-util v0.3.7
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.68
[INFO] [stderr]     Checking wasm-bindgen v0.2.68
[INFO] [stderr]     Checking js-sys v0.3.45
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking futures-executor v0.3.7
[INFO] [stderr]     Checking futures v0.3.7
[INFO] [stderr]     Checking web-sys v0.3.45
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.18
[INFO] [stderr]     Checking gloo-events v0.1.1
[INFO] [stderr]     Checking gloo-console-timer v0.1.0
[INFO] [stderr]     Checking gloo-timers v0.2.1
[INFO] [stderr]     Checking gloo-file v0.1.0
[INFO] [stderr]     Checking gloo v0.2.1
[INFO] [stderr]     Checking yew v0.17.4
[INFO] [stderr]  Documenting counter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this prop doesn't have a value
[INFO] [stdout]   --> src/main.rs:48:35
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 <nav class="menu" style?=none>
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `proc_macro_call_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `counter`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name counter src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern js_sys=/opt/rustwide/target/debug/deps/libjs_sys-6c0eca15d75bd860.rmeta --extern yew=/opt/rustwide/target/debug/deps/libyew-663b55db2930d405.rmeta --cap-lints=warn --crate-version 0.1.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a3b07caf326c2b4d2abdecf28d739cf0ef235817dfd53f5a48eb191976231a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b07caf326c2b4d2abdecf28d739cf0ef235817dfd53f5a48eb191976231a6b", kill_on_drop: false }`
[INFO] [stdout] a3b07caf326c2b4d2abdecf28d739cf0ef235817dfd53f5a48eb191976231a6b
