[INFO] cloning repository https://github.com/fenimore/latka
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fenimore/latka" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffenimore%2Flatka", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffenimore%2Flatka'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4695ffc447a986847248079454e996572f0a1878
[INFO] documenting fenimore/latka against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffenimore%2Flatka" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fenimore/latka 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 git repo https://github.com/fenimore/latka
[INFO] finished tweaking git repo https://github.com/fenimore/latka
[INFO] tweaked toml for git repo https://github.com/fenimore/latka written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/fenimore/latka already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v0.4.26
[INFO] [stderr]   Downloaded speculate v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 816bac7264fc1717afbe611cd9394f79c9c7be90ae9a87b1ae54550d0aa35d8e
[INFO] running `Command { std: "docker" "start" "-a" "816bac7264fc1717afbe611cd9394f79c9c7be90ae9a87b1ae54550d0aa35d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "816bac7264fc1717afbe611cd9394f79c9c7be90ae9a87b1ae54550d0aa35d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816bac7264fc1717afbe611cd9394f79c9c7be90ae9a87b1ae54550d0aa35d8e", kill_on_drop: false }`
[INFO] [stdout] 816bac7264fc1717afbe611cd9394f79c9c7be90ae9a87b1ae54550d0aa35d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] cd4cfe63e296098cfa8eee49ee4519972b19106b67c10ba1885604c4c9c7f5a3
[INFO] running `Command { std: "docker" "start" "-a" "cd4cfe63e296098cfa8eee49ee4519972b19106b67c10ba1885604c4c9c7f5a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.0
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking getopts v0.2.18
[INFO] [stderr]     Checking latka v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting latka v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/consumer.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 96 |             _ => {;},
[INFO] [stdout]    |                   ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/bin/broker.rs:212:31
[INFO] [stdout]     |
[INFO] [stdout] 212 |                     Ok(_) => {;},
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "cd4cfe63e296098cfa8eee49ee4519972b19106b67c10ba1885604c4c9c7f5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4cfe63e296098cfa8eee49ee4519972b19106b67c10ba1885604c4c9c7f5a3", kill_on_drop: false }`
[INFO] [stdout] cd4cfe63e296098cfa8eee49ee4519972b19106b67c10ba1885604c4c9c7f5a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c682cab48ded8af75f59adf7f06b5549bfd6f3eb6afd1cbca475441bea6ff72a
[INFO] running `Command { std: "docker" "start" "-a" "c682cab48ded8af75f59adf7f06b5549bfd6f3eb6afd1cbca475441bea6ff72a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking getopts v0.2.18
[INFO] [stderr]  Documenting latka v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "c682cab48ded8af75f59adf7f06b5549bfd6f3eb6afd1cbca475441bea6ff72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c682cab48ded8af75f59adf7f06b5549bfd6f3eb6afd1cbca475441bea6ff72a", kill_on_drop: false }`
[INFO] [stdout] c682cab48ded8af75f59adf7f06b5549bfd6f3eb6afd1cbca475441bea6ff72a