[INFO] fetching crate markovian 0.2.1...
[INFO] documenting markovian-0.2.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate markovian 0.2.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate markovian 0.2.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate markovian 0.2.1
[INFO] finished tweaking crates.io crate markovian 0.2.1
[INFO] tweaked toml for crates.io crate markovian 0.2.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate markovian 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 507704ef7ded6a64afa70a1f05fcfe180f6aee4e1b0b0d65d1bf732f26cb2265
[INFO] running `Command { std: "docker" "start" "-a" "507704ef7ded6a64afa70a1f05fcfe180f6aee4e1b0b0d65d1bf732f26cb2265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "507704ef7ded6a64afa70a1f05fcfe180f6aee4e1b0b0d65d1bf732f26cb2265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507704ef7ded6a64afa70a1f05fcfe180f6aee4e1b0b0d65d1bf732f26cb2265", kill_on_drop: false }`
[INFO] [stdout] 507704ef7ded6a64afa70a1f05fcfe180f6aee4e1b0b0d65d1bf732f26cb2265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eeb5ecbf03e2a2a3d77e03fe338908020042be790b1b39dcb8e9b2a990e9b646
[INFO] running `Command { std: "docker" "start" "-a" "eeb5ecbf03e2a2a3d77e03fe338908020042be790b1b39dcb8e9b2a990e9b646", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]  Documenting markovian v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/traits/state_iterator.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     /// If Iterator and State uses the same type, then a direct implementation is the following.
[INFO] [stdout] 7  | |     /// ```no-run
[INFO] [stdout] 8  | |     /// self.state().cloned()
[INFO] [stdout] 9  | |     /// ```
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     /// 1. Cloned is needed if the underlying iterator depends on its internal state.
[INFO] [stdout] 13 | |     /// 2. You should use #[inline] when implementing this method.
[INFO] [stdout]    | |__________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/traits/state_iterator.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     /// If Iterator and State uses the same type, then a direct implementation is the following.
[INFO] [stdout] 7  | |     /// ```no-run
[INFO] [stdout] 8  | |     /// self.state().cloned()
[INFO] [stdout] 9  | |     /// ```
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     /// 1. Cloned is needed if the underlying iterator depends on its internal state.
[INFO] [stdout] 13 | |     /// 2. You should use #[inline] when implementing this method.
[INFO] [stdout]    | |__________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `Command { std: "docker" "inspect" "eeb5ecbf03e2a2a3d77e03fe338908020042be790b1b39dcb8e9b2a990e9b646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb5ecbf03e2a2a3d77e03fe338908020042be790b1b39dcb8e9b2a990e9b646", kill_on_drop: false }`
[INFO] [stdout] eeb5ecbf03e2a2a3d77e03fe338908020042be790b1b39dcb8e9b2a990e9b646