[INFO] cloning repository https://github.com/abhijeetbhagat/arcturus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijeetbhagat/arcturus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Farcturus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Farcturus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d449b6fdf21d7e3e51e0b79b8a0674721fdfc7c
[INFO] documenting abhijeetbhagat/arcturus 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%2Fabhijeetbhagat%2Farcturus" "/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/abhijeetbhagat/arcturus 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/abhijeetbhagat/arcturus
[INFO] finished tweaking git repo https://github.com/abhijeetbhagat/arcturus
[INFO] tweaked toml for git repo https://github.com/abhijeetbhagat/arcturus written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijeetbhagat/arcturus 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]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-internal v0.4.20
[INFO] [stderr]   Downloaded kv-log-macro v1.0.4
[INFO] [stderr]   Downloaded pin-project v0.4.20
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfe206a70198ca63581da1b2137d16012d22b95e0e3d94cfbe0f47a29a8be1f8
[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" "cfe206a70198ca63581da1b2137d16012d22b95e0e3d94cfbe0f47a29a8be1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe206a70198ca63581da1b2137d16012d22b95e0e3d94cfbe0f47a29a8be1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe206a70198ca63581da1b2137d16012d22b95e0e3d94cfbe0f47a29a8be1f8", kill_on_drop: false }`
[INFO] [stdout] cfe206a70198ca63581da1b2137d16012d22b95e0e3d94cfbe0f47a29a8be1f8
[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" "+beta-2020-08-29" "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] 06e5c2ab9930d48b03406de4c52914ae4c08a93d857bc38f5b89cb5f984f6210
[INFO] running `Command { std: "docker" "start" "-a" "06e5c2ab9930d48b03406de4c52914ae4c08a93d857bc38f5b89cb5f984f6210", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking kv-log-macro v1.0.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.20
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.31
[INFO] [stderr]     Checking pin-project v0.4.20
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking piper v0.1.3
[INFO] [stderr]     Checking smol v0.1.11
[INFO] [stderr]     Checking async-std v1.6.0
[INFO] [stderr]  Documenting arcturus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: struct `BitStream` is private
[INFO] [stdout]    --> src/common/stunmessage.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let reader = bitutils::BitStream::new(data);
[INFO] [stdout]     |                                ^^^^^^^^^ private struct
[INFO] [stdout]     |
[INFO] [stdout] note: the struct `BitStream` is defined here
[INFO] [stdout]    --> src/utils/bitutils.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | struct BitStream<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `arcturus`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name arcturus src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-5637b797244f06f2.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-7b4324956e4c343a.so --extern clap=/opt/rustwide/target/debug/deps/libclap-8e17a214a8ac7d1e.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-c77042c908435a24.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-33a6c28d75946c09.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "06e5c2ab9930d48b03406de4c52914ae4c08a93d857bc38f5b89cb5f984f6210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e5c2ab9930d48b03406de4c52914ae4c08a93d857bc38f5b89cb5f984f6210", kill_on_drop: false }`
[INFO] [stdout] 06e5c2ab9930d48b03406de4c52914ae4c08a93d857bc38f5b89cb5f984f6210