[INFO] fetching crate sta 0.2.5...
[INFO] documenting sta-0.2.5 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate sta 0.2.5 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate sta 0.2.5 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sta 0.2.5
[INFO] finished tweaking crates.io crate sta 0.2.5
[INFO] tweaked toml for crates.io crate sta 0.2.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f560121477d95d235eb08f3c29096ce3e82e6f5c7f808a005200540c41200aa5
[INFO] running `Command { std: "docker" "start" "-a" "f560121477d95d235eb08f3c29096ce3e82e6f5c7f808a005200540c41200aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f560121477d95d235eb08f3c29096ce3e82e6f5c7f808a005200540c41200aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f560121477d95d235eb08f3c29096ce3e82e6f5c7f808a005200540c41200aa5", kill_on_drop: false }`
[INFO] [stdout] f560121477d95d235eb08f3c29096ce3e82e6f5c7f808a005200540c41200aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b352c9db1580353b1f4b53cd62f72238db9394c1a6e1b90d14f879a4b11947b
[INFO] running `Command { std: "docker" "start" "-a" "3b352c9db1580353b1f4b53cd62f72238db9394c1a6e1b90d14f879a4b11947b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]  Documenting sta v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/lib.rs:274:82
[INFO] [stdout]     |
[INFO] [stdout] 274 | /// A module containing the PointString type, a string variant comprised of a Vec<u8> which provides easy access and manipulation of indi...
[INFO] [stdout]     |                                                                                  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 274 | /// A module containing the PointString type, a string variant comprised of a `Vec<u8>` which provides easy access and manipulation of individual
[INFO] [stdout]     |                                                                               +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/lib.rs:314:61
[INFO] [stdout]     |
[INFO] [stdout] 314 |     /// The PointString, a string variant comprised of a Vec<u8> which provides easy access and manipulation of individual
[INFO] [stdout]     |                                                             ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 314 |     /// The PointString, a string variant comprised of a `Vec<u8>` which provides easy access and manipulation of individual
[INFO] [stdout]     |                                                          +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sta`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name sta src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=851b9e0b1e42551e -L dependency=/opt/rustwide/target/debug/deps --extern snap=/opt/rustwide/target/debug/deps/libsnap-f2cfca9863e8005a.rmeta --extern terminal_size=/opt/rustwide/target/debug/deps/libterminal_size-1e10b65b639298c3.rmeta --cap-lints=warn --crate-version 0.2.5` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3b352c9db1580353b1f4b53cd62f72238db9394c1a6e1b90d14f879a4b11947b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b352c9db1580353b1f4b53cd62f72238db9394c1a6e1b90d14f879a4b11947b", kill_on_drop: false }`
[INFO] [stdout] 3b352c9db1580353b1f4b53cd62f72238db9394c1a6e1b90d14f879a4b11947b
