[INFO] fetching crate mdmatter 0.0.1...
[INFO] documenting mdmatter-0.0.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate mdmatter 0.0.1 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate mdmatter 0.0.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdmatter 0.0.1
[INFO] finished tweaking crates.io crate mdmatter 0.0.1
[INFO] tweaked toml for crates.io crate mdmatter 0.0.1 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1cf9f6aec7e5c9e5cc8e5551df80a3a7da8e2a54162a9d2c06ff173bb8dd19e
[INFO] running `Command { std: "docker" "start" "-a" "c1cf9f6aec7e5c9e5cc8e5551df80a3a7da8e2a54162a9d2c06ff173bb8dd19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cf9f6aec7e5c9e5cc8e5551df80a3a7da8e2a54162a9d2c06ff173bb8dd19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cf9f6aec7e5c9e5cc8e5551df80a3a7da8e2a54162a9d2c06ff173bb8dd19e", kill_on_drop: false }`
[INFO] [stdout] c1cf9f6aec7e5c9e5cc8e5551df80a3a7da8e2a54162a9d2c06ff173bb8dd19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5faae1bb2a6baf8480b47ed74e1cbb2c106ba2eacc79994e43d17e44d5794cb4
[INFO] running `Command { std: "docker" "start" "-a" "5faae1bb2a6baf8480b47ed74e1cbb2c106ba2eacc79994e43d17e44d5794cb4", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]  Documenting mdmatter v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `(`, `[`, or `{`, found `codeblocks`
[INFO] [stdout]   --> src/lib.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     describe! codeblocks {
[INFO] [stdout]    |               ^^^^^^^^^^ expected one of `(`, `[`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mdmatter`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name mdmatter 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 nom=/opt/rustwide/target/debug/deps/libnom-43397df0a1ae3bce.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5faae1bb2a6baf8480b47ed74e1cbb2c106ba2eacc79994e43d17e44d5794cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5faae1bb2a6baf8480b47ed74e1cbb2c106ba2eacc79994e43d17e44d5794cb4", kill_on_drop: false }`
[INFO] [stdout] 5faae1bb2a6baf8480b47ed74e1cbb2c106ba2eacc79994e43d17e44d5794cb4
