[INFO] fetching crate bitmask-enum 2.0.0...
[INFO] documenting bitmask-enum-2.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate bitmask-enum 2.0.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate bitmask-enum 2.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitmask-enum 2.0.0
[INFO] finished tweaking crates.io crate bitmask-enum 2.0.0
[INFO] tweaked toml for crates.io crate bitmask-enum 2.0.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate crates.io crate bitmask-enum 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 379254e047e63f066fa56fb8d306e2e2b875c00b65e0f31cab26a0fc9d105ecf
[INFO] running `Command { std: "docker" "start" "-a" "379254e047e63f066fa56fb8d306e2e2b875c00b65e0f31cab26a0fc9d105ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "379254e047e63f066fa56fb8d306e2e2b875c00b65e0f31cab26a0fc9d105ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379254e047e63f066fa56fb8d306e2e2b875c00b65e0f31cab26a0fc9d105ecf", kill_on_drop: false }`
[INFO] [stdout] 379254e047e63f066fa56fb8d306e2e2b875c00b65e0f31cab26a0fc9d105ecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6990c703b8dd59439a2e34a312603ce8a971f18057586eb61debb8cfe12e7a2
[INFO] running `Command { std: "docker" "start" "-a" "a6990c703b8dd59439a2e34a312603ce8a971f18057586eb61debb8cfe12e7a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]  Documenting bitmask-enum v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / ```ignore
[INFO] [stdout] 89  | | // returns the underlying bits
[INFO] [stdout] 90  | | const fn bits(&self) -> #type {
[INFO] [stdout] 91  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 116 | | const fn xor(self, other: Self) -> Self;
[INFO] [stdout] 117 | | ```
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | ```ignore
[INFO] [stdout]     | ^^^
[INFO] [stdout]     = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.30s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6990c703b8dd59439a2e34a312603ce8a971f18057586eb61debb8cfe12e7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6990c703b8dd59439a2e34a312603ce8a971f18057586eb61debb8cfe12e7a2", kill_on_drop: false }`
[INFO] [stdout] a6990c703b8dd59439a2e34a312603ce8a971f18057586eb61debb8cfe12e7a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 43a9e61cb6871eb1ab80223d0d48718241b58ed07c17a21a19c491e233af9d30
[INFO] running `Command { std: "docker" "start" "-a" "43a9e61cb6871eb1ab80223d0d48718241b58ed07c17a21a19c491e233af9d30", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]  Documenting bitmask-enum v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | / ```ignore
[INFO] [stdout] 89  | | // returns the underlying bits
[INFO] [stdout] 90  | | const fn bits(&self) -> #type {
[INFO] [stdout] 91  | |
[INFO] [stdout] ...   |
[INFO] [stdout] 116 | | const fn xor(self, other: Self) -> Self;
[INFO] [stdout] 117 | | ```
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]    --> src/lib.rs:88:1
[INFO] [stdout]     |
[INFO] [stdout] 88  | ```ignore
[INFO] [stdout]     | ^^^
[INFO] [stdout]     = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "43a9e61cb6871eb1ab80223d0d48718241b58ed07c17a21a19c491e233af9d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a9e61cb6871eb1ab80223d0d48718241b58ed07c17a21a19c491e233af9d30", kill_on_drop: false }`
[INFO] [stdout] 43a9e61cb6871eb1ab80223d0d48718241b58ed07c17a21a19c491e233af9d30