[INFO] cloning repository https://github.com/shenshing/blocktest1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shenshing/blocktest1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenshing%2Fblocktest1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenshing%2Fblocktest1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c43d777ad538a71b99d9b899caa19ae20eed4a0
[INFO] documenting shenshing/blocktest1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenshing%2Fblocktest1" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  69% (152/218)   
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Checking out files: 100% (218/218), done.
[INFO] validating manifest of git repo https://github.com/shenshing/blocktest1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shenshing/blocktest1
[INFO] finished tweaking git repo https://github.com/shenshing/blocktest1
[INFO] tweaked toml for git repo https://github.com/shenshing/blocktest1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/shenshing/blocktest1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1161117f4b5ef54a6bb4432a0884bc3e8b1db0b724c148714cf5c159cc1a9c18
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1161117f4b5ef54a6bb4432a0884bc3e8b1db0b724c148714cf5c159cc1a9c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1161117f4b5ef54a6bb4432a0884bc3e8b1db0b724c148714cf5c159cc1a9c18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1161117f4b5ef54a6bb4432a0884bc3e8b1db0b724c148714cf5c159cc1a9c18", kill_on_drop: false }`
[INFO] [stdout] 1161117f4b5ef54a6bb4432a0884bc3e8b1db0b724c148714cf5c159cc1a9c18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40f0c74a438b4cfaf055e597626a634a571699bcbb55a63948dfef1c0c542739
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "40f0c74a438b4cfaf055e597626a634a571699bcbb55a63948dfef1c0c542739", kill_on_drop: false }`
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking openssl-sys v0.9.42
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking openssl v0.10.19
[INFO] [stderr]     Checking crypto-hash v0.3.3
[INFO] [stderr]  Documenting v_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `block__chain` should have an upper camel case name
[INFO] [stdout]    --> src/block.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct block__chain<'a,'b>{
[INFO] [stdout]     |            ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BlockChain`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` 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 8.11s
[INFO] running `Command { std: "docker" "inspect" "40f0c74a438b4cfaf055e597626a634a571699bcbb55a63948dfef1c0c542739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f0c74a438b4cfaf055e597626a634a571699bcbb55a63948dfef1c0c542739", kill_on_drop: false }`
[INFO] [stdout] 40f0c74a438b4cfaf055e597626a634a571699bcbb55a63948dfef1c0c542739