[INFO] crate parsiphae 0.3.0 is already in cache
[INFO] documenting parsiphae-0.3.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate parsiphae 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate parsiphae 0.3.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cdcf98614ee42004b914b741e90b8f4bec7384ee452ce8c8495c02aa2fd0f8a
[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" "1cdcf98614ee42004b914b741e90b8f4bec7384ee452ce8c8495c02aa2fd0f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cdcf98614ee42004b914b741e90b8f4bec7384ee452ce8c8495c02aa2fd0f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cdcf98614ee42004b914b741e90b8f4bec7384ee452ce8c8495c02aa2fd0f8a", kill_on_drop: false }`
[INFO] [stdout] 1cdcf98614ee42004b914b741e90b8f4bec7384ee452ce8c8495c02aa2fd0f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0b3d2743e7b97db795ddfe119bb1c318e430c5f2afe185f203c7c6ec3a38286
[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" "e0b3d2743e7b97db795ddfe119bb1c318e430c5f2afe185f203c7c6ec3a38286", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking clap v2.33.1
[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-d91697f972468d21.rmeta --extern encoding=/opt/rustwide/target/debug/deps/libencoding-560ee4b79f10a5b3.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-c02c8936fa50b8fc.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2c940d7bd864b5c.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-8a1a9f777209b303.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-e7be7863b5f9349e.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "e0b3d2743e7b97db795ddfe119bb1c318e430c5f2afe185f203c7c6ec3a38286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b3d2743e7b97db795ddfe119bb1c318e430c5f2afe185f203c7c6ec3a38286", kill_on_drop: false }`
[INFO] [stdout] e0b3d2743e7b97db795ddfe119bb1c318e430c5f2afe185f203c7c6ec3a38286