[INFO] cloning repository https://github.com/vitvakatu/ruoscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitvakatu/ruoscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fruoscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fruoscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57a68ab890814bbe1941ba47b677d7f31e8174c6
[INFO] documenting vitvakatu/ruoscript against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fruoscript" "/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/vitvakatu/ruoscript on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitvakatu/ruoscript
[INFO] finished tweaking git repo https://github.com/vitvakatu/ruoscript
[INFO] tweaked toml for git repo https://github.com/vitvakatu/ruoscript written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/vitvakatu/ruoscript already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded llvm-sys v70.0.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5920fda7761ecd1533b34d007ba34af8f363371f582c2143ba3baafb7f54729a
[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" "5920fda7761ecd1533b34d007ba34af8f363371f582c2143ba3baafb7f54729a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5920fda7761ecd1533b34d007ba34af8f363371f582c2143ba3baafb7f54729a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5920fda7761ecd1533b34d007ba34af8f363371f582c2143ba3baafb7f54729a", kill_on_drop: false }`
[INFO] [stdout] 5920fda7761ecd1533b34d007ba34af8f363371f582c2143ba3baafb7f54729a
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b82f487b7a21ee0ac81f2335fb60768643f70fa8c2713753e62ef16f297d382
[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" "8b82f487b7a21ee0ac81f2335fb60768643f70fa8c2713753e62ef16f297d382", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling llvm-sys v70.0.0
[INFO] [stderr]  Documenting ruoscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected token: `)`
[INFO] [stdout]   --> src/codegen/mod.rs:96:90
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 for (arg, arg_name) in params.iter().zip(proto.args.iter()).zip(proto.ty.) {
[INFO] [stdout]    |                                                                                          ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `context`
[INFO] [stdout]   --> src/codegen/mod.rs:97:79
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     let allocated_value = core::LLVMBuildAlloca(ctx.builder, )
[INFO] [stdout]    |                                                                               ^ help: add `;` here
[INFO] [stdout] 98 |                     context
[INFO] [stdout]    |                     ------- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `ruoscript`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name ruoscript src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-29eb7d0d09f856a0.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-5ad232149c613185.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-98a072504dd5307a.so --extern libc=/opt/rustwide/target/debug/deps/liblibc-810f8d236da2174b.rmeta --extern llvm_sys=/opt/rustwide/target/debug/deps/libllvm_sys-80718dac3498b448.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-ea61b432fc6209df.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "8b82f487b7a21ee0ac81f2335fb60768643f70fa8c2713753e62ef16f297d382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b82f487b7a21ee0ac81f2335fb60768643f70fa8c2713753e62ef16f297d382", kill_on_drop: false }`
[INFO] [stdout] 8b82f487b7a21ee0ac81f2335fb60768643f70fa8c2713753e62ef16f297d382