[INFO] fetching crate chalk-engine 0.33.0...
[INFO] documenting chalk-engine-0.33.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate chalk-engine 0.33.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate chalk-engine 0.33.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chalk-engine 0.33.0
[INFO] finished tweaking crates.io crate chalk-engine 0.33.0
[INFO] tweaked toml for crates.io crate chalk-engine 0.33.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c52ea70afec914b5a6d9e4e221c535d6a7e1cd2679d3e565a4362953c85028d3
[INFO] running `Command { std: "docker" "start" "-a" "c52ea70afec914b5a6d9e4e221c535d6a7e1cd2679d3e565a4362953c85028d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c52ea70afec914b5a6d9e4e221c535d6a7e1cd2679d3e565a4362953c85028d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52ea70afec914b5a6d9e4e221c535d6a7e1cd2679d3e565a4362953c85028d3", kill_on_drop: false }`
[INFO] [stdout] c52ea70afec914b5a6d9e4e221c535d6a7e1cd2679d3e565a4362953c85028d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcfa4dce200f1b2617fba068f8463aa995b581e8d5aa33de4dc8808eecfb28e8
[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" "bcfa4dce200f1b2617fba068f8463aa995b581e8d5aa33de4dc8808eecfb28e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking ena v0.14.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]    Compiling chalk-derive v0.33.0
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking chalk-ir v0.33.0
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking tracing-subscriber v0.2.13
[INFO] [stderr]     Checking tracing-tree v0.1.6
[INFO] [stderr]     Checking chalk-solve v0.33.0
[INFO] [stderr]  Documenting chalk-engine v0.33.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Context`
[INFO] [stdout]  --> src/context.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | //! [`Context`] trait for a list of types.
[INFO] [stdout]   |      ^^^^^^^^^ the module `context` contains no item named `Context`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.75s
[INFO] running `Command { std: "docker" "inspect" "bcfa4dce200f1b2617fba068f8463aa995b581e8d5aa33de4dc8808eecfb28e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcfa4dce200f1b2617fba068f8463aa995b581e8d5aa33de4dc8808eecfb28e8", kill_on_drop: false }`
[INFO] [stdout] bcfa4dce200f1b2617fba068f8463aa995b581e8d5aa33de4dc8808eecfb28e8
