[INFO] cloning repository https://github.com/izflare/bpe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/izflare/bpe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizflare%2Fbpe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizflare%2Fbpe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9dcd6689ca15de89d10ae110ab1c08d731c1780
[INFO] documenting izflare/bpe against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizflare%2Fbpe" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/izflare/bpe 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 git repo https://github.com/izflare/bpe
[INFO] finished tweaking git repo https://github.com/izflare/bpe
[INFO] tweaked toml for git repo https://github.com/izflare/bpe written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/izflare/bpe 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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] ca6f65bf989be1b37a44bfb2a8f0fc9438f4cc8bea1c97aa5befa66512c3ff2d
[INFO] running `Command { std: "docker" "start" "-a" "ca6f65bf989be1b37a44bfb2a8f0fc9438f4cc8bea1c97aa5befa66512c3ff2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca6f65bf989be1b37a44bfb2a8f0fc9438f4cc8bea1c97aa5befa66512c3ff2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6f65bf989be1b37a44bfb2a8f0fc9438f4cc8bea1c97aa5befa66512c3ff2d", kill_on_drop: false }`
[INFO] [stdout] ca6f65bf989be1b37a44bfb2a8f0fc9438f4cc8bea1c97aa5befa66512c3ff2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] ba2ed77433963d9ab59a8f79cc8b8ce6d3a8619269e9bec15e5dfcf15f675812
[INFO] running `Command { std: "docker" "start" "-a" "ba2ed77433963d9ab59a8f79cc8b8ce6d3a8619269e9bec15e5dfcf15f675812", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]  Documenting bpe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:111:89
[INFO] [stdout]     |
[INFO] [stdout] 111 |     struct Rec {loc: usize, freq: usize, prev: Option<*mut Rec>, next: Option<*mut Rec>};
[INFO] [stdout]     |                                                                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "ba2ed77433963d9ab59a8f79cc8b8ce6d3a8619269e9bec15e5dfcf15f675812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2ed77433963d9ab59a8f79cc8b8ce6d3a8619269e9bec15e5dfcf15f675812", kill_on_drop: false }`
[INFO] [stdout] ba2ed77433963d9ab59a8f79cc8b8ce6d3a8619269e9bec15e5dfcf15f675812