[INFO] fetching crate triez 0.1.0...
[INFO] documenting triez-0.1.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate triez 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate triez 0.1.0 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 triez 0.1.0
[INFO] finished tweaking crates.io crate triez 0.1.0
[INFO] tweaked toml for crates.io crate triez 0.1.0 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cd66b7a031dc9ab20b8d51cdd089859a10011e3c6de6b88f95c91cb6707ffbad
[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" "cd66b7a031dc9ab20b8d51cdd089859a10011e3c6de6b88f95c91cb6707ffbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd66b7a031dc9ab20b8d51cdd089859a10011e3c6de6b88f95c91cb6707ffbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd66b7a031dc9ab20b8d51cdd089859a10011e3c6de6b88f95c91cb6707ffbad", kill_on_drop: false }`
[INFO] [stdout] cd66b7a031dc9ab20b8d51cdd089859a10011e3c6de6b88f95c91cb6707ffbad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a08d632a4fbf62a72e58e82f05eac7873f384fda23de22113d2a984b51800d6
[INFO] running `Command { std: "docker" "start" "-a" "8a08d632a4fbf62a72e58e82f05eac7873f384fda23de22113d2a984b51800d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting triez v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 18 | | /// let mut trie = Trie::new(
[INFO] [stdout] 19 | | ///     |c: &char| (c.to_lowercase().next().unwrap() as usize) - ('a' as usize),
[INFO] [stdout] 20 | | ///     ('z' as usize) - ('a' as usize),
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | | /// assert_eq!(trie.contains(&String::from("asd"))), false);
[INFO] [stdout] 25 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "8a08d632a4fbf62a72e58e82f05eac7873f384fda23de22113d2a984b51800d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a08d632a4fbf62a72e58e82f05eac7873f384fda23de22113d2a984b51800d6", kill_on_drop: false }`
[INFO] [stdout] 8a08d632a4fbf62a72e58e82f05eac7873f384fda23de22113d2a984b51800d6
