[INFO] fetching crate lexpr 0.2.5...
[INFO] documenting lexpr-0.2.5 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate lexpr 0.2.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lexpr 0.2.5 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 lexpr 0.2.5
[INFO] finished tweaking crates.io crate lexpr 0.2.5
[INFO] tweaked toml for crates.io crate lexpr 0.2.5 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] ef1f502cf3119b40760f0e9fb69181eaa1c802e46a2ac02782a59ad4a98bb558
[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" "ef1f502cf3119b40760f0e9fb69181eaa1c802e46a2ac02782a59ad4a98bb558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef1f502cf3119b40760f0e9fb69181eaa1c802e46a2ac02782a59ad4a98bb558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1f502cf3119b40760f0e9fb69181eaa1c802e46a2ac02782a59ad4a98bb558", kill_on_drop: false }`
[INFO] [stdout] ef1f502cf3119b40760f0e9fb69181eaa1c802e46a2ac02782a59ad4a98bb558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f31d3809d2fa0b97a37d2a9ace9e54eb078892efbfa3986365ad16c553379412
[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" "f31d3809d2fa0b97a37d2a9ace9e54eb078892efbfa3986365ad16c553379412", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lexpr-macros v0.2.1
[INFO] [stderr]  Documenting lexpr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Parser::parse_datum`
[INFO] [stdout]   --> src/datum.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// [`parse_datum`]: Parser::parse_datum
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^ the struct `Parser` has no field or associated item named `parse_datum`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Parser::parse_datum`
[INFO] [stdout]   --> src/datum.rs:19:22
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// [`parse_datum`]: Parser::parse_datum
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^ the struct `Parser` has no field or associated item named `parse_datum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/parse/mod.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |     /// ```
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 431 |     /// ```text
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "f31d3809d2fa0b97a37d2a9ace9e54eb078892efbfa3986365ad16c553379412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31d3809d2fa0b97a37d2a9ace9e54eb078892efbfa3986365ad16c553379412", kill_on_drop: false }`
[INFO] [stdout] f31d3809d2fa0b97a37d2a9ace9e54eb078892efbfa3986365ad16c553379412
