[INFO] fetching crate parsiphae 0.3.0...
[INFO] documenting parsiphae-0.3.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate parsiphae 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate parsiphae 0.3.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parsiphae 0.3.0
[INFO] finished tweaking crates.io crate parsiphae 0.3.0
[INFO] tweaked toml for crates.io crate parsiphae 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb563cdef9e1372a8d2e7e94432a9ec01235102a24d46179578d42278e5361f3
[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" "cb563cdef9e1372a8d2e7e94432a9ec01235102a24d46179578d42278e5361f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb563cdef9e1372a8d2e7e94432a9ec01235102a24d46179578d42278e5361f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb563cdef9e1372a8d2e7e94432a9ec01235102a24d46179578d42278e5361f3", kill_on_drop: false }`
[INFO] [stdout] cb563cdef9e1372a8d2e7e94432a9ec01235102a24d46179578d42278e5361f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0687bc39783fb1448a6afa064fe3fa3b8e40140457d98683294370cb87e2be36
[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" "0687bc39783fb1448a6afa064fe3fa3b8e40140457d98683294370cb87e2be36", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]  Documenting parsiphae v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `,`, `]`, or `|`, found `..`
[INFO] [stdout]   --> src/error_handler.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 [_.., (leftover, err)] => map_single_error(input, leftover, **err),
[INFO] [stdout]    |                   ^^ expected one of `,`, `]`, or `|`
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to bind the contents of the rest of the array pattern into `_`, use `@`
[INFO] [stdout]    |
[INFO] [stdout] 20 |                 [_ @ .., (leftover, err)] => map_single_error(input, leftover, **err),
[INFO] [stdout]    |                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `parsiphae`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name parsiphae src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-5e80f06216331e5d.rmeta --extern encoding=/opt/rustwide/target/debug/deps/libencoding-ca1e73ab3b45ad43.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-732e50766ae135c1.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-57a7edc7f441d44c.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-818a10f1db138d1f.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-06a439cbf99d31a6.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "0687bc39783fb1448a6afa064fe3fa3b8e40140457d98683294370cb87e2be36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0687bc39783fb1448a6afa064fe3fa3b8e40140457d98683294370cb87e2be36", kill_on_drop: false }`
[INFO] [stdout] 0687bc39783fb1448a6afa064fe3fa3b8e40140457d98683294370cb87e2be36