[INFO] cloning repository https://github.com/Byron/learn-rust-with-gitoxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Byron/learn-rust-with-gitoxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByron%2Flearn-rust-with-gitoxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByron%2Flearn-rust-with-gitoxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e149600b88db6a35d2d7d42c24fe82a8658963e7
[INFO] documenting Byron/learn-rust-with-gitoxide 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%2FByron%2Flearn-rust-with-gitoxide" "/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/Byron/learn-rust-with-gitoxide 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/Byron/learn-rust-with-gitoxide
[INFO] finished tweaking git repo https://github.com/Byron/learn-rust-with-gitoxide
[INFO] tweaked toml for git repo https://github.com/Byron/learn-rust-with-gitoxide written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Byron/learn-rust-with-gitoxide 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] 451b5cc21028bebae16b798d9e3ec482bdb462668f0fbe460f1a5776e1937903
[INFO] running `Command { std: "docker" "start" "-a" "451b5cc21028bebae16b798d9e3ec482bdb462668f0fbe460f1a5776e1937903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "451b5cc21028bebae16b798d9e3ec482bdb462668f0fbe460f1a5776e1937903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451b5cc21028bebae16b798d9e3ec482bdb462668f0fbe460f1a5776e1937903", kill_on_drop: false }`
[INFO] [stdout] 451b5cc21028bebae16b798d9e3ec482bdb462668f0fbe460f1a5776e1937903
[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] 8072762344ff2aa29390db1f63346fb0808fd0e659476e91d6dbe951c84e0759
[INFO] running `Command { std: "docker" "start" "-a" "8072762344ff2aa29390db1f63346fb0808fd0e659476e91d6dbe951c84e0759", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]  Documenting strings v0.1.0 (/opt/rustwide/workdir/strings)
[INFO] [stderr]  Documenting threading v0.1.0 (/opt/rustwide/workdir/threading)
[INFO] [stderr]  Documenting boxing v0.1.0 (/opt/rustwide/workdir/boxing)
[INFO] [stderr]  Documenting conversions v0.1.0 (/opt/rustwide/workdir/conversions)
[INFO] [stderr]  Documenting ownership-and-borrowing v0.1.0 (/opt/rustwide/workdir/ownership-and-borrowing)
[INFO] [stderr]  Documenting iterators v0.1.0 (/opt/rustwide/workdir/iterators)
[INFO] [stderr]  Documenting closures v0.1.0 (/opt/rustwide/workdir/closures)
[INFO] [stderr]  Documenting options-and-results v0.1.0 (/opt/rustwide/workdir/options-and-results)
[INFO] [stdout] error[E0412]: cannot find type `Rc` in this scope
[INFO] [stdout]   --> closures/src/main.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |         val: Rc<Vec<u32>>,
[INFO] [stdout]    |              ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::rc::Rc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `closures`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name closures closures/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=98c4d10e50e55251 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8072762344ff2aa29390db1f63346fb0808fd0e659476e91d6dbe951c84e0759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8072762344ff2aa29390db1f63346fb0808fd0e659476e91d6dbe951c84e0759", kill_on_drop: false }`
[INFO] [stdout] 8072762344ff2aa29390db1f63346fb0808fd0e659476e91d6dbe951c84e0759