[INFO] cloning repository https://github.com/plscar/rustDemo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plscar/rustDemo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplscar%2FrustDemo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplscar%2FrustDemo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69c69bc942a199c06499b93d2efe69bc29deb8ba
[INFO] documenting plscar/rustDemo 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%2Fplscar%2FrustDemo" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/plscar/rustDemo 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/plscar/rustDemo
[INFO] finished tweaking git repo https://github.com/plscar/rustDemo
[INFO] tweaked toml for git repo https://github.com/plscar/rustDemo written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/plscar/rustDemo 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 03266f9aebc7b8a681088c3985bc9e187067585228b98eae0205b68b99f78425
[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" "03266f9aebc7b8a681088c3985bc9e187067585228b98eae0205b68b99f78425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03266f9aebc7b8a681088c3985bc9e187067585228b98eae0205b68b99f78425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03266f9aebc7b8a681088c3985bc9e187067585228b98eae0205b68b99f78425", kill_on_drop: false }`
[INFO] [stdout] 03266f9aebc7b8a681088c3985bc9e187067585228b98eae0205b68b99f78425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 124de96756ca14a1058db4d3c0df9aabb5f53631db924314f408a26742a32033
[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" "124de96756ca14a1058db4d3c0df9aabb5f53631db924314f408a26742a32033", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustDemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `trait_demo` should have an upper camel case name
[INFO] [stdout]   --> src/about_trait/mytrait.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait trait_demo {
[INFO] [stdout]    |           ^^^^^^^^^^ help: convert the identifier to upper camel case: `TraitDemo`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `apple` should have an upper camel case name
[INFO] [stdout]   --> src/about_macro/my_macro.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct apple
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper camel case: `Apple`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "124de96756ca14a1058db4d3c0df9aabb5f53631db924314f408a26742a32033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124de96756ca14a1058db4d3c0df9aabb5f53631db924314f408a26742a32033", kill_on_drop: false }`
[INFO] [stdout] 124de96756ca14a1058db4d3c0df9aabb5f53631db924314f408a26742a32033