[INFO] fetching crate pearl 0.5.2...
[INFO] documenting pearl-0.5.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate pearl 0.5.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate pearl 0.5.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pearl 0.5.2
[INFO] finished tweaking crates.io crate pearl 0.5.2
[INFO] tweaked toml for crates.io crate pearl 0.5.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate pearl 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.47.0" "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] c868c99d69d64f12d274d02cc46743870b88a436e31ac9c98f5a6ef87e8cfacd
[INFO] running `Command { std: "docker" "start" "-a" "c868c99d69d64f12d274d02cc46743870b88a436e31ac9c98f5a6ef87e8cfacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c868c99d69d64f12d274d02cc46743870b88a436e31ac9c98f5a6ef87e8cfacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c868c99d69d64f12d274d02cc46743870b88a436e31ac9c98f5a6ef87e8cfacd", kill_on_drop: false }`
[INFO] [stdout] c868c99d69d64f12d274d02cc46743870b88a436e31ac9c98f5a6ef87e8cfacd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f92c22d752dc4d9b25d6b66f5278bfbcccf88fdf0b686ca03166bb0d76f9e03
[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" "6f92c22d752dc4d9b25d6b66f5278bfbcccf88fdf0b686ca03166bb0d76f9e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking bitvec v0.19.0
[INFO] [stderr]     Checking rio v0.9.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.4.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling async-trait v0.1.38
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]  Documenting pearl v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/lib.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / //! # pearl
[INFO] [stdout] 9  | | //!
[INFO] [stdout] 10 | | //! The `pearl` library is an asyncronous Append only key-value blob storage on disk.
[INFO] [stdout] 11 | | //! Crate `pearl` provides [`Futures 0.3`] interface. Tokio runtime required.
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | | //! }
[INFO] [stdout] 50 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/storage/builder.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / /// Is used to initialize a `Storage`.
[INFO] [stdout] 4  | | ///
[INFO] [stdout] 5  | | /// Required params:
[INFO] [stdout] 6  | | ///  - [`work_dir`] - where `Storage` will keep blob and index files
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | | /// [`blob_file_name_prefix`]: struct.Builder.html#method.blob_file_name_prefix
[INFO] [stdout] 31 | | /// [`key_size`]: struct.Builder.html#method.key_size
[INFO] [stdout]    | |_____________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/storage/core.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / /// A main storage struct.
[INFO] [stdout] 9  | | ///
[INFO] [stdout] 10 | | /// This type is clonable, cloning it will only create a new reference,
[INFO] [stdout] 11 | | /// not a new storage.
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | | ///
[INFO] [stdout] 33 | | /// [`Key`]: trait.Key.html
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]    --> src/storage/core.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 | /     /// Writes `data` to active blob asyncronously. If active blob reaches it limit, creates new
[INFO] [stdout] 138 | |     /// and closes old.
[INFO] [stdout] 139 | |     /// # Examples
[INFO] [stdout] 140 | |     /// ```no-run
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |     ///
[INFO] [stdout] 150 | |     /// [`write_with`]: Storage::write_with
[INFO] [stdout]     | |___________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]    --> src/storage/core.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | /     /// Similar to [`write`] but with metadata
[INFO] [stdout] 156 | |     /// # Examples
[INFO] [stdout] 157 | |     /// ```no-run
[INFO] [stdout] 158 | |     /// async fn write_data() {
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |     /// # Errors
[INFO] [stdout] 167 | |     /// Fails if duplicates are not allowed and record already exists.
[INFO] [stdout]     | |______________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]    --> src/storage/core.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 | /     /// Reads the first found data matching given key.
[INFO] [stdout] 195 | |     /// # Examples
[INFO] [stdout] 196 | |     /// ```no-run
[INFO] [stdout] 197 | |     /// async fn read_data() {
[INFO] [stdout] ...   |
[INFO] [stdout] 205 | |     /// [`Error::RecordNotFound`]: enum.Error.html#RecordNotFound
[INFO] [stdout] 206 | |     /// [`read_with`]: Storage::read_with
[INFO] [stdout]     | |_________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]    --> src/storage/core.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 | /     /// Reads data matching given key and metadata
[INFO] [stdout] 213 | |     /// # Examples
[INFO] [stdout] 214 | |     /// ```no-run
[INFO] [stdout] 215 | |     /// async fn read_data() {
[INFO] [stdout] ...   |
[INFO] [stdout] 224 | |     ///
[INFO] [stdout] 225 | |     /// [`Error::RecordNotFound`]: enum.Error.html#RecordNotFound
[INFO] [stdout]     | |_________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]    --> src/storage/core.rs:327:5
[INFO] [stdout]     |
[INFO] [stdout] 327 | /     /// `blob_count` returns number of closed blobs plus one active, if there is some.
[INFO] [stdout] 328 | |     /// # Examples
[INFO] [stdout] 329 | |     /// ```no-run
[INFO] [stdout] 330 | |     /// use pearl::Builder;
[INFO] [stdout] ...   |
[INFO] [stdout] 334 | |     /// assert_eq!(storage.blobs_count(), 1);
[INFO] [stdout] 335 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.24s
[INFO] running `Command { std: "docker" "inspect" "6f92c22d752dc4d9b25d6b66f5278bfbcccf88fdf0b686ca03166bb0d76f9e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f92c22d752dc4d9b25d6b66f5278bfbcccf88fdf0b686ca03166bb0d76f9e03", kill_on_drop: false }`
[INFO] [stdout] 6f92c22d752dc4d9b25d6b66f5278bfbcccf88fdf0b686ca03166bb0d76f9e03
