[INFO] cloning repository https://github.com/kasvith/hermes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kasvith/hermes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkasvith%2Fhermes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkasvith%2Fhermes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84e6be4c405a649c4d4b1eb9e0107a11c53c9659
[INFO] documenting kasvith/hermes 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%2Fkasvith%2Fhermes" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kasvith/hermes 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/kasvith/hermes
[INFO] finished tweaking git repo https://github.com/kasvith/hermes
[INFO] tweaked toml for git repo https://github.com/kasvith/hermes written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/kasvith/hermes 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] cff19ca35ce4e7dd6f0443ec99073c0a2ec7c42ccbca633353fa6cba600b9b50
[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" "cff19ca35ce4e7dd6f0443ec99073c0a2ec7c42ccbca633353fa6cba600b9b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cff19ca35ce4e7dd6f0443ec99073c0a2ec7c42ccbca633353fa6cba600b9b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff19ca35ce4e7dd6f0443ec99073c0a2ec7c42ccbca633353fa6cba600b9b50", kill_on_drop: false }`
[INFO] [stdout] cff19ca35ce4e7dd6f0443ec99073c0a2ec7c42ccbca633353fa6cba600b9b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9a7300b08b166a30d6c754b5ddb484e127a5fef609bb385a3698f68cb8a9e6f0
[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" "9a7300b08b166a30d6c754b5ddb484e127a5fef609bb385a3698f68cb8a9e6f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]  Documenting hermes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `crate`
[INFO] [stdout]   --> src/client.rs:15:49
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) fn parse_packet(&self) -> crate::Result<Option<Packet>> {}
[INFO] [stdout]    |                                                 ^^^^^^ not found in `crate`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use core::result::Result;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::broker::io::Result;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::broker::io::util::write_int::io::sys::ext::net::sys_common::util::thread::Result;
[INFO] [stdout]    |
[INFO] [stdout]      and 7 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Packet` in this scope
[INFO] [stdout]   --> src/client.rs:15:63
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) fn parse_packet(&self) -> crate::Result<Option<Packet>> {}
[INFO] [stdout]    |                                                               ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::broker::io::util::write_int::io::sys::ext::net::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::oneshot::Packet;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::broker::io::util::write_int::io::sys::ext::net::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::shared::Packet;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::broker::io::util::write_int::io::sys::ext::net::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::stream::Packet;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::broker::io::util::write_int::io::sys::ext::net::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::sync::Packet;
[INFO] [stdout]    |
[INFO] [stdout]      and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `hermes`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hermes src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c5714e68d7e46dbf.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-8deb49c143a9973e.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9a7300b08b166a30d6c754b5ddb484e127a5fef609bb385a3698f68cb8a9e6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7300b08b166a30d6c754b5ddb484e127a5fef609bb385a3698f68cb8a9e6f0", kill_on_drop: false }`
[INFO] [stdout] 9a7300b08b166a30d6c754b5ddb484e127a5fef609bb385a3698f68cb8a9e6f0