[INFO] fetching crate dusk-curves 0.2.1...
[INFO] documenting dusk-curves-0.2.1 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate dusk-curves 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate dusk-curves 0.2.1
[INFO] finished tweaking crates.io crate dusk-curves 0.2.1
[INFO] tweaked toml for crates.io crate dusk-curves 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dusk-curves 0.2.1 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dusk-curves 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228
[INFO] running `Command { std: "docker" "start" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking blake2b_simd v1.0.4
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling derive-hex v0.1.2
[INFO] [stderr]     Checking dusk-bytes v0.1.7
[INFO] [stderr]     Checking dusk-bls12_381 v0.14.2
[INFO] [stderr]  Documenting dusk-curves v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/bls12_381/backend_dusk.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type Scalar = BlsScalar;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Only items that exist identically in both backends are listed here.`
[INFO] [stdout]    = help: ends near `Scalar field element type for this backend.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `dusk-curves`
[INFO] running `Command { std: "docker" "inspect" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228", kill_on_drop: false }`
[INFO] [stdout] 6c16b169d469d0e7fb6c9e8c2331e5b5a09f471cacb2277cf2a7c111386bf228
