[INFO] cloning repository https://github.com/Frederik-Baetens/rust-cascading-errors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Frederik-Baetens/rust-cascading-errors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrederik-Baetens%2Frust-cascading-errors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrederik-Baetens%2Frust-cascading-errors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1934bef51ab7bd20c96a8f36527026c2bba01f11
[INFO] documenting Frederik-Baetens/rust-cascading-errors against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrederik-Baetens%2Frust-cascading-errors" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Frederik-Baetens/rust-cascading-errors on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Frederik-Baetens/rust-cascading-errors
[INFO] finished tweaking git repo https://github.com/Frederik-Baetens/rust-cascading-errors
[INFO] tweaked toml for git repo https://github.com/Frederik-Baetens/rust-cascading-errors written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Frederik-Baetens/rust-cascading-errors already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 147d8fcb2b9af921fc0dee84509a344ce6cb889935552cbc07db02bf4b8364e3
[INFO] running `Command { std: "docker" "start" "-a" "147d8fcb2b9af921fc0dee84509a344ce6cb889935552cbc07db02bf4b8364e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "147d8fcb2b9af921fc0dee84509a344ce6cb889935552cbc07db02bf4b8364e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147d8fcb2b9af921fc0dee84509a344ce6cb889935552cbc07db02bf4b8364e3", kill_on_drop: false }`
[INFO] [stdout] 147d8fcb2b9af921fc0dee84509a344ce6cb889935552cbc07db02bf4b8364e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dafe491b4f8ebf1157250b67888d813f718416153a445938d48ae552a9865361
[INFO] running `Command { std: "docker" "start" "-a" "dafe491b4f8ebf1157250b67888d813f718416153a445938d48ae552a9865361", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]  Documenting errortest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this file contains an unclosed delimiter
[INFO] [stdout]   --> src/main.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::{Deserialize, Serialize//};
[INFO] [stdout]    |            - unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 35 | 
[INFO] [stdout]    |  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `use`
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::SocketAddr;
[INFO] [stdout]   | ^^^ expected identifier, found keyword
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `::`, `as`, or `}`, found keyword `use`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize//};
[INFO] [stdout]   |            ^ unclosed delimiter   - expected one of `,`, `::`, `as`, or `}`
[INFO] [stdout] 2 | use std::net::SocketAddr;
[INFO] [stdout]   | ^^^ unexpected token
[INFO] [stdout]   |
[INFO] [stdout] help: `}` may belong here
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize}//};
[INFO] [stdout]   |                                   +
[INFO] [stdout] help: missing `,`
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize,//};
[INFO] [stdout]   |                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `::`, `as`, or `}`, found `std`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::SocketAddr;
[INFO] [stdout]   |    -^^^ expected one of `,`, `::`, `as`, or `}`
[INFO] [stdout]   |    |
[INFO] [stdout]   |    help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `::`, `as`, or `}`, found `;`
[INFO] [stdout]  --> src/main.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::SocketAddr;
[INFO] [stdout]   |                         ^ expected one of `,`, `::`, `as`, or `}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `}`
[INFO] [stdout]   --> src/main.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 35 | 
[INFO] [stdout]    |  ^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `errortest`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name errortest src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=00657614bfc431ff -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-8b2586b59fcdf3f4.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dafe491b4f8ebf1157250b67888d813f718416153a445938d48ae552a9865361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dafe491b4f8ebf1157250b67888d813f718416153a445938d48ae552a9865361", kill_on_drop: false }`
[INFO] [stdout] dafe491b4f8ebf1157250b67888d813f718416153a445938d48ae552a9865361