[INFO] cloning repository https://github.com/haywood/apidoc-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haywood/apidoc-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaywood%2Fapidoc-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaywood%2Fapidoc-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b43a0d91620ab2d22ab322a7eaa3d52a7bc173f
[INFO] documenting haywood/apidoc-cli 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%2Fhaywood%2Fapidoc-cli" "/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/haywood/apidoc-cli 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/haywood/apidoc-cli
[INFO] finished tweaking git repo https://github.com/haywood/apidoc-cli
[INFO] tweaked toml for git repo https://github.com/haywood/apidoc-cli written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/haywood/apidoc-cli 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] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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] afdbc75dbc64e9ee825cdb7c42fbf8c40a06cdd559554dffb000bd10e15aa06b
[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" "afdbc75dbc64e9ee825cdb7c42fbf8c40a06cdd559554dffb000bd10e15aa06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afdbc75dbc64e9ee825cdb7c42fbf8c40a06cdd559554dffb000bd10e15aa06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdbc75dbc64e9ee825cdb7c42fbf8c40a06cdd559554dffb000bd10e15aa06b", kill_on_drop: false }`
[INFO] [stdout] afdbc75dbc64e9ee825cdb7c42fbf8c40a06cdd559554dffb000bd10e15aa06b
[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] 137099cab378143a5278ff121f048478cc983423c5d29cc0560942883dff436d
[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" "137099cab378143a5278ff121f048478cc983423c5d29cc0560942883dff436d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]  Documenting apidoc v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `self::hyper::status`
[INFO] [stdout]   --> src/cli.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 | use self::hyper::status::StatusCode;
[INFO] [stdout]    |                  ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mime` in `hyper`
[INFO] [stdout]    --> src/apidoc.rs:106:37
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn application_json() -> hyper::mime::Mime {
[INFO] [stdout]     |                                     ^^^^ could not find `mime` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `status` in `hyper`
[INFO] [stdout]    --> src/cli.rs:306:41
[INFO] [stdout]     |
[INFO] [stdout] 306 |     fn parse_json(&self, status: hyper::status::StatusCode, json: Json) -> CliResult<<Check as Task>::Result> {
[INFO] [stdout]     |                                         ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Response` is private
[INFO] [stdout]   --> src/cli.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 | use self::hyper::client::Response;
[INFO] [stdout]    |                          ^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Response` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.7/src/client/mod.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Response` is private
[INFO] [stdout]   --> src/apidoc.rs:25:50
[INFO] [stdout]    |
[INFO] [stdout] 25 |         ) -> hyper::error::Result<hyper::client::Response> {
[INFO] [stdout]    |                                                  ^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Response` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.7/src/client/mod.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Response` is private
[INFO] [stdout]   --> src/apidoc.rs:57:80
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub fn post(&self, value: &str) -> hyper::error::Result<hyper::client::Response> {
[INFO] [stdout]    |                                                                                ^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Response` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.7/src/client/mod.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Response` is private
[INFO] [stdout]   --> src/apidoc.rs:85:50
[INFO] [stdout]    |
[INFO] [stdout] 85 |         ) -> hyper::error::Result<hyper::client::Response> {
[INFO] [stdout]    |                                                  ^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Response` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.7/src/client/mod.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(exit_status)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `apidoc`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name apidoc 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 chrono=/opt/rustwide/target/debug/deps/libchrono-cb1ea1286d2c9141.rmeta --extern docopt=/opt/rustwide/target/debug/deps/libdocopt-fb8daf202fe32f60.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-736fcfe10364f441.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-eddfb9427ca0b1f2.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-2c08bb765da052c9.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c20d303ea4105076.rmeta --cap-lints=warn --crate-version 0.0.4` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "137099cab378143a5278ff121f048478cc983423c5d29cc0560942883dff436d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137099cab378143a5278ff121f048478cc983423c5d29cc0560942883dff436d", kill_on_drop: false }`
[INFO] [stdout] 137099cab378143a5278ff121f048478cc983423c5d29cc0560942883dff436d