[INFO] cloning repository https://github.com/xwb1989/rust-ioredirect
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xwb1989/rust-ioredirect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxwb1989%2Frust-ioredirect", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxwb1989%2Frust-ioredirect'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3661414d28e5023390102b6e4dc7819ab7726022
[INFO] documenting xwb1989/rust-ioredirect 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%2Fxwb1989%2Frust-ioredirect" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xwb1989/rust-ioredirect 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/xwb1989/rust-ioredirect
[INFO] finished tweaking git repo https://github.com/xwb1989/rust-ioredirect
[INFO] tweaked toml for git repo https://github.com/xwb1989/rust-ioredirect written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/xwb1989/rust-ioredirect 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] e3b4bfc28ae2b34b51a364a058c6460aaf94b6c01c42c2b96488be20c77374f7
[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" "e3b4bfc28ae2b34b51a364a058c6460aaf94b6c01c42c2b96488be20c77374f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3b4bfc28ae2b34b51a364a058c6460aaf94b6c01c42c2b96488be20c77374f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b4bfc28ae2b34b51a364a058c6460aaf94b6c01c42c2b96488be20c77374f7", kill_on_drop: false }`
[INFO] [stdout] e3b4bfc28ae2b34b51a364a058c6460aaf94b6c01c42c2b96488be20c77374f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0a1f30f895df25c2b107c7cd7bd065bc6b40c32c67b1b32005991b8ace4d20f0
[INFO] running `Command { std: "docker" "start" "-a" "0a1f30f895df25c2b107c7cd7bd065bc6b40c32c67b1b32005991b8ace4d20f0", kill_on_drop: false }`
[INFO] [stderr]  Documenting ioredirect v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `scoped` is private
[INFO] [stdout]    --> src/main.rs:46:13
[INFO] [stdout]     |
[INFO] [stdout] 46  |     thread::scoped(move||{
[INFO] [stdout]     |             ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `scoped` is defined here
[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 E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ioredirect`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name ioredirect 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=e87676df97ef5b37 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0a1f30f895df25c2b107c7cd7bd065bc6b40c32c67b1b32005991b8ace4d20f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1f30f895df25c2b107c7cd7bd065bc6b40c32c67b1b32005991b8ace4d20f0", kill_on_drop: false }`
[INFO] [stdout] 0a1f30f895df25c2b107c7cd7bd065bc6b40c32c67b1b32005991b8ace4d20f0