[INFO] cloning repository https://github.com/eolculnamo2/some-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eolculnamo2/some-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feolculnamo2%2Fsome-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feolculnamo2%2Fsome-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b18272bd00da6e7afd0f94db6bbdc89cdcd7f620
[INFO] documenting eolculnamo2/some-project against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feolculnamo2%2Fsome-project" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eolculnamo2/some-project on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eolculnamo2/some-project
[INFO] finished tweaking git repo https://github.com/eolculnamo2/some-project
[INFO] tweaked toml for git repo https://github.com/eolculnamo2/some-project written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/eolculnamo2/some-project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9ccf8eb9677276c1d6f9faca066c501e90580bcec2b95ae067baa00498fbe64
[INFO] running `Command { std: "docker" "start" "-a" "a9ccf8eb9677276c1d6f9faca066c501e90580bcec2b95ae067baa00498fbe64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9ccf8eb9677276c1d6f9faca066c501e90580bcec2b95ae067baa00498fbe64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ccf8eb9677276c1d6f9faca066c501e90580bcec2b95ae067baa00498fbe64", kill_on_drop: false }`
[INFO] [stdout] a9ccf8eb9677276c1d6f9faca066c501e90580bcec2b95ae067baa00498fbe64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 608e70c2bd89fe6abefeb24d495e0239d7570c6be4eb38dff889da79d56cc86f
[INFO] running `Command { std: "docker" "start" "-a" "608e70c2bd89fe6abefeb24d495e0239d7570c6be4eb38dff889da79d56cc86f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]  Documenting translator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::utils::string_utils::find_start_at`
[INFO] [stdout]  --> src/dom/dom.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::utils::string_utils::{ find_start_at };
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^ no `find_start_at` in `utils::string_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_result_contains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] Some errors have detailed explanations: E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `translator`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name translator 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 structopt=/opt/rustwide/target/debug/deps/libstructopt-835b3b53520edfab.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "608e70c2bd89fe6abefeb24d495e0239d7570c6be4eb38dff889da79d56cc86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608e70c2bd89fe6abefeb24d495e0239d7570c6be4eb38dff889da79d56cc86f", kill_on_drop: false }`
[INFO] [stdout] 608e70c2bd89fe6abefeb24d495e0239d7570c6be4eb38dff889da79d56cc86f
