[INFO] fetching crate mdlp-rs 0.1.0...
[INFO] documenting mdlp-rs-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mdlp-rs 0.1.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate mdlp-rs 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdlp-rs 0.1.0
[INFO] finished tweaking crates.io crate mdlp-rs 0.1.0
[INFO] tweaked toml for crates.io crate mdlp-rs 0.1.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 353418fcdd3b1c7381424c07874b30f2edb21b8beed6451d184bac168458f028
[INFO] running `Command { std: "docker" "start" "-a" "353418fcdd3b1c7381424c07874b30f2edb21b8beed6451d184bac168458f028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "353418fcdd3b1c7381424c07874b30f2edb21b8beed6451d184bac168458f028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353418fcdd3b1c7381424c07874b30f2edb21b8beed6451d184bac168458f028", kill_on_drop: false }`
[INFO] [stdout] 353418fcdd3b1c7381424c07874b30f2edb21b8beed6451d184bac168458f028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ef7abb67a9732f8e6996dbd4bb1009dca9878224d4c50ab5799d6626ce67a2d
[INFO] running `Command { std: "docker" "start" "-a" "0ef7abb67a9732f8e6996dbd4bb1009dca9878224d4c50ab5799d6626ce67a2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]  Documenting mdlp-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         { Regex::new(r"(?P<source_file_name>(\./)*[^\./]+\..+)\.md$").unwrap() };
[INFO] [stdout]    |         ^^                                                                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 15 -         { Regex::new(r"(?P<source_file_name>(\./)*[^\./]+\..+)\.md$").unwrap() };
[INFO] [stdout] 15 +         Regex::new(r"(?P<source_file_name>(\./)*[^\./]+\..+)\.md$").unwrap();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "0ef7abb67a9732f8e6996dbd4bb1009dca9878224d4c50ab5799d6626ce67a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef7abb67a9732f8e6996dbd4bb1009dca9878224d4c50ab5799d6626ce67a2d", kill_on_drop: false }`
[INFO] [stdout] 0ef7abb67a9732f8e6996dbd4bb1009dca9878224d4c50ab5799d6626ce67a2d