[INFO] fetching crate evco 0.2.1...
[INFO] documenting evco-0.2.1 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate evco 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate evco 0.2.1
[INFO] finished tweaking crates.io crate evco 0.2.1
[INFO] tweaked toml for crates.io crate evco 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate evco 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to highest compatible versions
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.2)
[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] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `evco` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d
[INFO] running `Command { std: "docker" "start" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d", 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" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d", 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" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `evco` (manifest) generated 1 warning
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]  Documenting evco v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/gp/crossover.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pub struct Crossover {
[INFO] [stdout] 17 | |     mode: CrossoverMode,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Genetic Program crossover (mating).`
[INFO] [stdout]    = help: ends near `Configures crossover (mating) between GP individuals.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/gp/crossover.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / pub struct Crossover {
[INFO] [stdout] 17 | |     mode: CrossoverMode,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Configures crossover (mating) between GP individuals.`
[INFO] [stdout]    = help: ends near `Configures crossover (mating) between GP individuals.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/gp/mutation.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / pub struct Mutation {
[INFO] [stdout] 29 | |     mode: MutationMode,
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Genetic Program mutation.`
[INFO] [stdout]    = help: ends near `Configures crossover (mating) on GP individuals.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/gp/mutation.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / pub struct Mutation {
[INFO] [stdout] 29 | |     mode: MutationMode,
[INFO] [stdout] 30 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `Configures crossover (mating) on GP individuals.`
[INFO] [stdout]    = help: ends near `Configures crossover (mating) on GP individuals.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `evco`
[INFO] running `Command { std: "docker" "inspect" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d", kill_on_drop: false }`
[INFO] [stdout] 0c2129bc861c77af1a8a1ae33359dc0123c493d283a491f150a1f47175544f6d
