[INFO] cloning repository https://github.com/kilpkonn/neowatch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kilpkonn/neowatch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkilpkonn%2Fneowatch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkilpkonn%2Fneowatch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18ec3bb70e4c5ac06655a0e8b340fc3d4b4661eb
[INFO] documenting kilpkonn/neowatch against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkilpkonn%2Fneowatch" "/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/kilpkonn/neowatch on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kilpkonn/neowatch
[INFO] finished tweaking git repo https://github.com/kilpkonn/neowatch
[INFO] tweaked toml for git repo https://github.com/kilpkonn/neowatch written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kilpkonn/neowatch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] cf01d85f2cd4e104d9a7b3e5209b604e2de82e8ed9b3ecd989ee217f9636d687
[INFO] running `Command { std: "docker" "start" "-a" "cf01d85f2cd4e104d9a7b3e5209b604e2de82e8ed9b3ecd989ee217f9636d687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf01d85f2cd4e104d9a7b3e5209b604e2de82e8ed9b3ecd989ee217f9636d687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf01d85f2cd4e104d9a7b3e5209b604e2de82e8ed9b3ecd989ee217f9636d687", kill_on_drop: false }`
[INFO] [stdout] cf01d85f2cd4e104d9a7b3e5209b604e2de82e8ed9b3ecd989ee217f9636d687
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] c05910349c8b5d42b6e0aa275b78ded26631aa1e9f3b1746ce1435d38b802314
[INFO] running `Command { std: "docker" "start" "-a" "c05910349c8b5d42b6e0aa275b78ded26631aa1e9f3b1746ce1435d38b802314", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking clap v3.0.7
[INFO] [stderr]  Documenting neowatch v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `report` has an incompatible type for trait
[INFO] [stdout]   --> src/error.rs:48:24
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn report(self) -> i32 {
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        expected struct `std::process::ExitCode`, found `i32`
[INFO] [stdout]    |                        help: change the output type to match the trait: `std::process::ExitCode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(error::Exit<'_>) -> std::process::ExitCode`
[INFO] [stdout]               found fn pointer `fn(error::Exit<'_>) -> i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `neowatch`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name neowatch src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=81b7386a3b667e2b -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-1c9465ace41b1296.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-876bb4d35d97f09a.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-84f61e489b304570.rmeta --cap-lints=warn --crate-version 0.1.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c05910349c8b5d42b6e0aa275b78ded26631aa1e9f3b1746ce1435d38b802314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05910349c8b5d42b6e0aa275b78ded26631aa1e9f3b1746ce1435d38b802314", kill_on_drop: false }`
[INFO] [stdout] c05910349c8b5d42b6e0aa275b78ded26631aa1e9f3b1746ce1435d38b802314