[INFO] cloning repository https://github.com/jeenalee/bin-to-dna
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeenalee/bin-to-dna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeenalee%2Fbin-to-dna", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeenalee%2Fbin-to-dna'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23888d1707d40a18dcb817c7b6e71e35e77ccecc
[INFO] documenting jeenalee/bin-to-dna 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%2Fjeenalee%2Fbin-to-dna" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeenalee/bin-to-dna 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/jeenalee/bin-to-dna
[INFO] finished tweaking git repo https://github.com/jeenalee/bin-to-dna
[INFO] tweaked toml for git repo https://github.com/jeenalee/bin-to-dna written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/jeenalee/bin-to-dna 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]  Downloading crates ...
[INFO] [stderr]   Downloaded min-max-heap v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04a00ea47116ef6bac073341231cd17632e5611de540c9204d8770bf6b6c2ea6
[INFO] running `Command { std: "docker" "start" "-a" "04a00ea47116ef6bac073341231cd17632e5611de540c9204d8770bf6b6c2ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04a00ea47116ef6bac073341231cd17632e5611de540c9204d8770bf6b6c2ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a00ea47116ef6bac073341231cd17632e5611de540c9204d8770bf6b6c2ea6", kill_on_drop: false }`
[INFO] [stdout] 04a00ea47116ef6bac073341231cd17632e5611de540c9204d8770bf6b6c2ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35d55e8248f7fd99e25b5ae273582f046fd933d3e5a7053f08d347a05006910c
[INFO] running `Command { std: "docker" "start" "-a" "35d55e8248f7fd99e25b5ae273582f046fd933d3e5a7053f08d347a05006910c", kill_on_drop: false }`
[INFO] [stderr]     Checking min-max-heap v0.2.1
[INFO] [stderr]  Documenting balanced-bin-to-dna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:199:44
[INFO] [stdout]     |
[INFO] [stdout] 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
[INFO] [stdout]     |                                            ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 -                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
[INFO] [stdout] 199 +                     (None, _, _, _) => Err("Unexpectedly reached the end of the tree."),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:200:30
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
[INFO] [stdout]     |                              ^                                                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 200 -                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
[INFO] [stdout] 200 +                     _ => Err("Bad encoding of trits. The trit doesn't correspond to bytes in the tree."),
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "35d55e8248f7fd99e25b5ae273582f046fd933d3e5a7053f08d347a05006910c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d55e8248f7fd99e25b5ae273582f046fd933d3e5a7053f08d347a05006910c", kill_on_drop: false }`
[INFO] [stdout] 35d55e8248f7fd99e25b5ae273582f046fd933d3e5a7053f08d347a05006910c