[INFO] fetching crate heliotrope 0.1.0...
[INFO] documenting heliotrope-0.1.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate heliotrope 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate heliotrope 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heliotrope 0.1.0
[INFO] finished tweaking crates.io crate heliotrope 0.1.0
[INFO] tweaked toml for crates.io crate heliotrope 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a376df73a9d976ea2d82d153e1da1021480db7d5db1de3aea0cd16491fc0e2
[INFO] running `Command { std: "docker" "start" "-a" "b6a376df73a9d976ea2d82d153e1da1021480db7d5db1de3aea0cd16491fc0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a376df73a9d976ea2d82d153e1da1021480db7d5db1de3aea0cd16491fc0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a376df73a9d976ea2d82d153e1da1021480db7d5db1de3aea0cd16491fc0e2", kill_on_drop: false }`
[INFO] [stdout] b6a376df73a9d976ea2d82d153e1da1021480db7d5db1de3aea0cd16491fc0e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 093921dbe2d39ac3773c68db5a3771b97a928d05fd6a8aba6392f9ca2f5f8446
[INFO] running `Command { std: "docker" "start" "-a" "093921dbe2d39ac3773c68db5a3771b97a928d05fd6a8aba6392f9ca2f5f8446", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]     Checking httpdate v1.0.1
[INFO] [stderr]     Checking time v0.3.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]     Checking http-body v0.4.3
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]  Documenting heliotrope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `heliotrope`
[INFO] [stdout] error[E0432]: unresolved import `url::UrlParser`
[INFO] [stdout]    --> src/lib.rs:160:16
[INFO] [stdout]     |
[INFO] [stdout] 160 | use url::{Url, UrlParser};
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                no `UrlParser` in the root
[INFO] [stdout]     |                help: a similar name exists in the module: `Parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::Client`
[INFO] [stdout]  --> src/http_utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::Client;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `Client` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error[E0432]: unresolved import `hyper::header::ContentType`
[INFO] [stdout]  --> src/http_utils.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hyper::header::{ContentType};
[INFO] [stdout]   |                     ^^^^^^^^^^^ no `ContentType` in `header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name heliotrope 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 hyper=/opt/rustwide/target/debug/deps/libhyper-9423871b6cb9fe0e.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-ee311ccec3574ca0.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-eb119fb6f99c1326.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-806d79d4acc77e1f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error[E0432]: unresolved import `hyper::status`
[INFO] [stdout]  --> src/http_utils.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::status::StatusCode;
[INFO] [stdout]   |            ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `error` is private
[INFO] [stdout]    --> src/lib.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | use hyper::error::Error;
[INFO] [stdout]     |            ^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `error` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.14.11/src/lib.rs:85:1
[INFO] [stdout]     |
[INFO] [stdout] 85  | mod error;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `error` is private
[INFO] [stdout]   --> src/http_utils.rs:5:12
[INFO] [stdout]    |
[INFO] [stdout] 5  | use hyper::error::Error;
[INFO] [stdout]    |            ^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `error` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.14.11/src/lib.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | mod error;
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "093921dbe2d39ac3773c68db5a3771b97a928d05fd6a8aba6392f9ca2f5f8446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093921dbe2d39ac3773c68db5a3771b97a928d05fd6a8aba6392f9ca2f5f8446", kill_on_drop: false }`
[INFO] [stdout] 093921dbe2d39ac3773c68db5a3771b97a928d05fd6a8aba6392f9ca2f5f8446
