[INFO] cloning repository https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErnWong%2Fi-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErnWong%2Fi-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ce98c9b5630f29184cfec49988730ffd7065111
[INFO] documenting ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErnWong%2Fi-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board
[INFO] finished tweaking git repo https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board
[INFO] tweaked toml for git repo https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ErnWong/i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.44
[INFO] [stderr]   Downloaded yew-macro v0.18.0
[INFO] [stderr]   Downloaded gloo-console v0.1.0
[INFO] [stderr]   Downloaded gloo-storage v0.1.0
[INFO] [stderr]   Downloaded bitintr v0.3.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.29
[INFO] [stderr]   Downloaded thiserror v1.0.29
[INFO] [stderr]   Downloaded yew v0.18.0
[INFO] [stderr]   Downloaded gloo v0.3.0
[INFO] [stderr]   Downloaded shogi v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3491217b060394a37db2a220c8e9601565c69da620c49caf2029d7d134694864
[INFO] running `Command { std: "docker" "start" "-a" "3491217b060394a37db2a220c8e9601565c69da620c49caf2029d7d134694864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3491217b060394a37db2a220c8e9601565c69da620c49caf2029d7d134694864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3491217b060394a37db2a220c8e9601565c69da620c49caf2029d7d134694864", kill_on_drop: false }`
[INFO] [stdout] 3491217b060394a37db2a220c8e9601565c69da620c49caf2029d7d134694864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83ecec20d6689a0de2ac77c8952f7236c337563883e952e2032b3bb0cb1e6e09
[INFO] running `Command { std: "docker" "start" "-a" "83ecec20d6689a0de2ac77c8952f7236c337563883e952e2032b3bb0cb1e6e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bumpalo v3.7.1
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling bitintr v0.3.0
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling yew v0.18.0
[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking cfg-match v0.2.1
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking shogi v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling yew-macro v0.18.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking js-sys v0.3.55
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking web-sys v0.3.55
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.28
[INFO] [stderr]     Checking gloo-events v0.1.1
[INFO] [stderr]     Checking gloo-timers v0.2.1
[INFO] [stderr]     Checking gloo-console-timer v0.1.0
[INFO] [stderr]     Checking gloo-dialogs v0.1.0
[INFO] [stderr]     Checking gloo-storage v0.1.0
[INFO] [stderr]     Checking gloo-console v0.1.0
[INFO] [stderr]     Checking gloo-render v0.1.0
[INFO] [stderr]     Checking gloo-file v0.1.0
[INFO] [stderr]     Checking gloo v0.2.1
[INFO] [stderr]     Checking gloo v0.3.0
[INFO] [stderr]  Documenting i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(bool_to_option)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_result_contains)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `i-tried-learning-yew-rust-but-got-transported-to-another-world-and-reincarnated-as-a-shogi-board`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type bin --crate-name i_tried_learning_yew_rust_but_got_transported_to_another_world_and_reincarnated_as_a_shogi_board src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6d32635190838556 -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-f50989ade416fedc.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-82f6c2e451716439.rmeta --extern gloo=/opt/rustwide/target/debug/deps/libgloo-5c0c141f58f1812b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e76b0e5ba6cde2af.rmeta --extern shogi=/opt/rustwide/target/debug/deps/libshogi-0d2f63b0c88c2988.rmeta --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-624843b4c9b31338.rmeta --extern web_sys=/opt/rustwide/target/debug/deps/libweb_sys-7b76ff251e67948b.rmeta --extern yew=/opt/rustwide/target/debug/deps/libyew-d6308bca742e9a04.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "83ecec20d6689a0de2ac77c8952f7236c337563883e952e2032b3bb0cb1e6e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ecec20d6689a0de2ac77c8952f7236c337563883e952e2032b3bb0cb1e6e09", kill_on_drop: false }`
[INFO] [stdout] 83ecec20d6689a0de2ac77c8952f7236c337563883e952e2032b3bb0cb1e6e09
