[INFO] cloning repository https://github.com/lopuhin/rust-broad-crawl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lopuhin/rust-broad-crawl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopuhin%2Frust-broad-crawl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopuhin%2Frust-broad-crawl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1e76578b7c9b29237f2168990f7a072d0f97c4f
[INFO] documenting lopuhin/rust-broad-crawl against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopuhin%2Frust-broad-crawl" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lopuhin/rust-broad-crawl on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lopuhin/rust-broad-crawl
[INFO] finished tweaking git repo https://github.com/lopuhin/rust-broad-crawl
[INFO] tweaked toml for git repo https://github.com/lopuhin/rust-broad-crawl written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/lopuhin/rust-broad-crawl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-11/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[INFO] the lockfile is outdated, regenerating it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" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/hyperium/hyper.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 806e1a55b35e926464f4ca88a8a0a6aac1c5c9f245db8ec240ea35b27c3d7b58
[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" "806e1a55b35e926464f4ca88a8a0a6aac1c5c9f245db8ec240ea35b27c3d7b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "806e1a55b35e926464f4ca88a8a0a6aac1c5c9f245db8ec240ea35b27c3d7b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806e1a55b35e926464f4ca88a8a0a6aac1c5c9f245db8ec240ea35b27c3d7b58", kill_on_drop: false }`
[INFO] [stdout] 806e1a55b35e926464f4ca88a8a0a6aac1c5c9f245db8ec240ea35b27c3d7b58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6737d76c00f6da61a1181fdffe923429e9682aee48e0fab9bd8c07787e3fe44
[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" "f6737d76c00f6da61a1181fdffe923429e9682aee48e0fab9bd8c07787e3fe44", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]     Checking pin-project v1.0.1
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.8 (https://github.com/hyperium/hyper.git#fb19f3a8)
[INFO] [stderr]  Documenting crawler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `hyper::header::Location`
[INFO] [stdout]   --> src/crawl.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hyper::header::{Location};
[INFO] [stdout]    |                     ^^^^^^^^ no `Location` in `header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::Url`
[INFO] [stdout]   --> src/crawl.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper::Url;
[INFO] [stdout]    |     ^^^^^^^---
[INFO] [stdout]    |     |      |
[INFO] [stdout]    |     |      help: a similar name exists in the module: `Uri`
[INFO] [stdout]    |     no `Url` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::status`
[INFO] [stdout]   --> src/crawl.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | use hyper::status::StatusCode;
[INFO] [stdout]    |            ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::client::DefaultTransport`
[INFO] [stdout]  --> src/downloader.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     DefaultTransport as HttpStream};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `DefaultTransport` in `client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `hyper::header::Connection`, `hyper::header::ContentType`
[INFO] [stdout]  --> src/downloader.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hyper::header::{Connection, ContentType};
[INFO] [stdout]   |                     ^^^^^^^^^^  ^^^^^^^^^^^ no `ContentType` in `header`
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     no `Connection` in `header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `hyper::Decoder`, `hyper::Encoder`, `hyper::Next`
[INFO] [stdout]  --> src/downloader.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use hyper::{Decoder, Encoder, Next};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^  ^^^^ no `Next` in the root
[INFO] [stdout]   |             |        |
[INFO] [stdout]   |             |        no `Encoder` in the root
[INFO] [stdout]   |             no `Decoder` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::status`
[INFO] [stdout]   --> src/downloader.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hyper::status::StatusCode;
[INFO] [stdout]    |            ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `hyper::header::Headers`, `hyper::header::UserAgent`
[INFO] [stdout]   --> src/downloader.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use hyper::header::{Headers, UserAgent};
[INFO] [stdout]    |                     ^^^^^^^  ^^^^^^^^^ no `UserAgent` in `header`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     no `Headers` in `header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mime::TopLevel`
[INFO] [stdout]   --> src/downloader.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use mime::TopLevel::Text;
[INFO] [stdout]    |           ^^^^^^^^ could not find `TopLevel` in `mime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mime::SubLevel`
[INFO] [stdout]   --> src/downloader.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use mime::SubLevel::Html;
[INFO] [stdout]    |           ^^^^^^^^ could not find `SubLevel` in `mime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::Url`
[INFO] [stdout]  --> src/link_extraction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hyper::Url;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module: `Uri`
[INFO] [stdout]   |     no `Url` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::Url`
[INFO] [stdout]  --> src/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hyper::Url;
[INFO] [stdout]   |     ^^^^^^^---
[INFO] [stdout]   |     |      |
[INFO] [stdout]   |     |      help: a similar name exists in the module: `Uri`
[INFO] [stdout]   |     no `Url` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::status`
[INFO] [stdout]  --> src/response.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hyper::status::StatusCode;
[INFO] [stdout]   |            ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::header::Headers`
[INFO] [stdout]  --> src/response.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::header::Headers;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `Headers` in `header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::Url`
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use hyper::Url;
[INFO] [stdout]    |         ^^^^^^^---
[INFO] [stdout]    |         |      |
[INFO] [stdout]    |         |      help: a similar name exists in the module: `Uri`
[INFO] [stdout]    |         no `Url` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in module `hyper::client`
[INFO] [stdout]   --> src/downloader.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl hyper::client::Handler<HttpStream> for Handler {
[INFO] [stdout]    |                     ^^^^^^^ not found in `hyper::client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Request` is private
[INFO] [stdout]   --> src/downloader.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout] 6  | use hyper::client::{Client, Request as HyperRequest, Response as HyperResponse,
[INFO] [stdout]    |                             ^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Request` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/hyper-817b53a166fc1c58/fb19f3a/src/client/mod.rs:60:20
[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/downloader.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  | use hyper::client::{Client, Request as HyperRequest, Response as HyperResponse,
[INFO] [stdout]    |                                                      ^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Response` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/hyper-817b53a166fc1c58/fb19f3a/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: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `crawler`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name crawler 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 csv=/opt/rustwide/target/debug/deps/libcsv-df1a99501436601c.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-525a0e92edf4e238.rmeta --extern html5ever=/opt/rustwide/target/debug/deps/libhtml5ever-c5452abe588dd9fb.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-8bbd3570afb8967b.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-48fbfd5d624c4cb9.rmeta --extern mime=/opt/rustwide/target/debug/deps/libmime-aa2d6f096d1bf067.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-ccd29a9709a6fd5e.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-66a001f9bc337575.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "f6737d76c00f6da61a1181fdffe923429e9682aee48e0fab9bd8c07787e3fe44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6737d76c00f6da61a1181fdffe923429e9682aee48e0fab9bd8c07787e3fe44", kill_on_drop: false }`
[INFO] [stdout] f6737d76c00f6da61a1181fdffe923429e9682aee48e0fab9bd8c07787e3fe44
