[INFO] fetching crate logs 0.0.1...
[INFO] documenting logs-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate logs 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate logs 0.0.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logs 0.0.1
[INFO] finished tweaking crates.io crate logs 0.0.1
[INFO] tweaked toml for crates.io crate logs 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca2c3048992ce77d30aa62ab8ab14bc96d9a19efeb40c077a8d35e4904c3c2b9
[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" "ca2c3048992ce77d30aa62ab8ab14bc96d9a19efeb40c077a8d35e4904c3c2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca2c3048992ce77d30aa62ab8ab14bc96d9a19efeb40c077a8d35e4904c3c2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2c3048992ce77d30aa62ab8ab14bc96d9a19efeb40c077a8d35e4904c3c2b9", kill_on_drop: false }`
[INFO] [stdout] ca2c3048992ce77d30aa62ab8ab14bc96d9a19efeb40c077a8d35e4904c3c2b9
[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-2020-08-29" "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] cc182987d2db8de1d62bbdd989f740e311f73434fa2783666d181cf695f3f7d1
[INFO] running `Command { std: "docker" "start" "-a" "cc182987d2db8de1d62bbdd989f740e311f73434fa2783666d181cf695f3f7d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting logs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / //!  ```
[INFO] [stdout] 2  | | //!  use logs::{debug, error, info, trace, warn};
[INFO] [stdout] 3  | | //!  
[INFO] [stdout] 4  | | //!  fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | //! [2020-07-06 15:56:08] [ERROR] This is a error log
[INFO] [stdout] 32 | | //! ```
[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/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / //!  ```
[INFO] [stdout] 2  | | //!  use logs::{debug, error, info, trace, warn};
[INFO] [stdout] 3  | | //!  
[INFO] [stdout] 4  | | //!  fn main() {
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | | //! [2020-07-06 15:56:08] [ERROR] This is a error log
[INFO] [stdout] 32 | | //! ```
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "cc182987d2db8de1d62bbdd989f740e311f73434fa2783666d181cf695f3f7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc182987d2db8de1d62bbdd989f740e311f73434fa2783666d181cf695f3f7d1", kill_on_drop: false }`
[INFO] [stdout] cc182987d2db8de1d62bbdd989f740e311f73434fa2783666d181cf695f3f7d1