[INFO] cloning repository https://github.com/ducharmemp/distrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ducharmemp/distrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducharmemp%2Fdistrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducharmemp%2Fdistrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93ee05faa2a6c5611d1f083f3e086a1b41388283
[INFO] documenting ducharmemp/distrust against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fducharmemp%2Fdistrust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ducharmemp/distrust 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 git repo https://github.com/ducharmemp/distrust
[INFO] finished tweaking git repo https://github.com/ducharmemp/distrust
[INFO] tweaked toml for git repo https://github.com/ducharmemp/distrust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ducharmemp/distrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8eec64d411be57093a24a974a62eb95ebf232df6f63d265bdbc4b696b066913b
[INFO] running `Command { std: "docker" "start" "-a" "8eec64d411be57093a24a974a62eb95ebf232df6f63d265bdbc4b696b066913b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eec64d411be57093a24a974a62eb95ebf232df6f63d265bdbc4b696b066913b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eec64d411be57093a24a974a62eb95ebf232df6f63d265bdbc4b696b066913b", kill_on_drop: false }`
[INFO] [stdout] 8eec64d411be57093a24a974a62eb95ebf232df6f63d265bdbc4b696b066913b
[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] 7c69f42a7ad23d1812c265eacb1e32f9d3459f9a218e1e4d67b1d2c3291f7f19
[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" "7c69f42a7ad23d1812c265eacb1e32f9d3459f9a218e1e4d67b1d2c3291f7f19", kill_on_drop: false }`
[INFO] [stderr]  Documenting distrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `,`, or `}`, found `;`
[INFO] [stdout]  --> src/commands.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Foo { bar: i64; }
[INFO] [stdout]   |                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::cow`
[INFO] [stdout]  --> src/commands.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cow::Cow;
[INFO] [stdout]   |          ^^^ could not find `cow` in `std`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `distrust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name distrust 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 anyhow=/opt/rustwide/target/debug/deps/libanyhow-745465717e82b8dd.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-adac189db6651814.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7c69f42a7ad23d1812c265eacb1e32f9d3459f9a218e1e4d67b1d2c3291f7f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c69f42a7ad23d1812c265eacb1e32f9d3459f9a218e1e4d67b1d2c3291f7f19", kill_on_drop: false }`
[INFO] [stdout] 7c69f42a7ad23d1812c265eacb1e32f9d3459f9a218e1e4d67b1d2c3291f7f19
