[INFO] cloning repository https://github.com/BalzGuenat/rustcache
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BalzGuenat/rustcache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalzGuenat%2Frustcache", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalzGuenat%2Frustcache'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d0cc93047afe3dfad303109dbfe5bfed52e391b
[INFO] documenting BalzGuenat/rustcache against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBalzGuenat%2Frustcache" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BalzGuenat/rustcache on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BalzGuenat/rustcache
[INFO] finished tweaking git repo https://github.com/BalzGuenat/rustcache
[INFO] tweaked toml for git repo https://github.com/BalzGuenat/rustcache written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/BalzGuenat/rustcache already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0af045f5302f5c0ebad30a93d513e381a27549a00e573d4c08071d9fe3722aa0
[INFO] running `Command { std: "docker" "start" "-a" "0af045f5302f5c0ebad30a93d513e381a27549a00e573d4c08071d9fe3722aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0af045f5302f5c0ebad30a93d513e381a27549a00e573d4c08071d9fe3722aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af045f5302f5c0ebad30a93d513e381a27549a00e573d4c08071d9fe3722aa0", kill_on_drop: false }`
[INFO] [stdout] 0af045f5302f5c0ebad30a93d513e381a27549a00e573d4c08071d9fe3722aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 275759eaaa6b2a92480d59b9efa1fe5eb0249ba5f3fdafcec0b2e47cc7044e53
[INFO] running `Command { std: "docker" "start" "-a" "275759eaaa6b2a92480d59b9efa1fe5eb0249ba5f3fdafcec0b2e47cc7044e53", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]  Documenting rustcache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `while`, `for`, `loop` or `{` after a label
[INFO] [stdout]   --> src/msg/mod.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &ContiguousViewIt<'a> {
[INFO] [stdout]    |                             ^ expected `while`, `for`, `loop` or `{` after a label
[INFO] [stdout]    |
[INFO] [stdout] help: add `'` to close the char literal
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &ContiguousViewIt<'a'> {
[INFO] [stdout]    |                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]   --> src/msg/mod.rs:58:26
[INFO] [stdout]    |
[INFO] [stdout] 58 |         &ContiguousViewIt<'a> {
[INFO] [stdout]    |                          ^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rustcache`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rustcache 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=438f83122e288760 -L dependency=/opt/rustwide/target/debug/deps --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-c896acacd3a215e9.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "275759eaaa6b2a92480d59b9efa1fe5eb0249ba5f3fdafcec0b2e47cc7044e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275759eaaa6b2a92480d59b9efa1fe5eb0249ba5f3fdafcec0b2e47cc7044e53", kill_on_drop: false }`
[INFO] [stdout] 275759eaaa6b2a92480d59b9efa1fe5eb0249ba5f3fdafcec0b2e47cc7044e53
