[INFO] cloning repository https://github.com/Ryan-Git/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ryan-Git/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan-Git%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan-Git%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f57e9ba8bc8c765e7db76e3e85e13bb9764da7b7
[INFO] documenting Ryan-Git/learn-rust against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan-Git%2Flearn-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ryan-Git/learn-rust on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ryan-Git/learn-rust
[INFO] finished tweaking git repo https://github.com/Ryan-Git/learn-rust
[INFO] tweaked toml for git repo https://github.com/Ryan-Git/learn-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/Ryan-Git/learn-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c46d107171b49c347ec8016e0f67ba2949cfdb1674b0c58044cb27a40789aa12
[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" "c46d107171b49c347ec8016e0f67ba2949cfdb1674b0c58044cb27a40789aa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c46d107171b49c347ec8016e0f67ba2949cfdb1674b0c58044cb27a40789aa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46d107171b49c347ec8016e0f67ba2949cfdb1674b0c58044cb27a40789aa12", kill_on_drop: false }`
[INFO] [stdout] c46d107171b49c347ec8016e0f67ba2949cfdb1674b0c58044cb27a40789aa12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.46.0" "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] 560ba68763edc6df98f575ababa513b561e3db6d8098e66e5bc7e62ce9223c77
[INFO] running `Command { std: "docker" "start" "-a" "560ba68763edc6df98f575ababa513b561e3db6d8098e66e5bc7e62ce9223c77", kill_on_drop: false }`
[INFO] [stderr]  Documenting learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `gDistance` should have a snake case name
[INFO] [stdout]   --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn gDistance<N, E, G: GGraph<N, E>>(graph: &G, start: &N, end: &N) -> u32 { 1 }
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `g_distance`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aDistance` should have a snake case name
[INFO] [stdout]   --> src/ch19_advanced_feature/ch19_3_advanced_traits.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn aDistance<G: AGraph>(graph: &G, start: &G::Node, end: &G::Node) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `a_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "560ba68763edc6df98f575ababa513b561e3db6d8098e66e5bc7e62ce9223c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560ba68763edc6df98f575ababa513b561e3db6d8098e66e5bc7e62ce9223c77", kill_on_drop: false }`
[INFO] [stdout] 560ba68763edc6df98f575ababa513b561e3db6d8098e66e5bc7e62ce9223c77