[INFO] fetching crate learnwy_bin_utils 0.1.2...
[INFO] documenting learnwy_bin_utils-0.1.2 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate learnwy_bin_utils 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate learnwy_bin_utils 0.1.2 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 learnwy_bin_utils 0.1.2
[INFO] finished tweaking crates.io crate learnwy_bin_utils 0.1.2
[INFO] tweaked toml for crates.io crate learnwy_bin_utils 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate learnwy_bin_utils 0.1.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 1b0723981054f633a6f7df894c6345ea7576f1ebda200d63d9ff0f20d5d4927c
[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" "1b0723981054f633a6f7df894c6345ea7576f1ebda200d63d9ff0f20d5d4927c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b0723981054f633a6f7df894c6345ea7576f1ebda200d63d9ff0f20d5d4927c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0723981054f633a6f7df894c6345ea7576f1ebda200d63d9ff0f20d5d4927c", kill_on_drop: false }`
[INFO] [stdout] 1b0723981054f633a6f7df894c6345ea7576f1ebda200d63d9ff0f20d5d4927c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4a22b1fbd2152915172927a22b9a09158fce4604127134c5527813fb986a4e37
[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" "4a22b1fbd2152915172927a22b9a09158fce4604127134c5527813fb986a4e37", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking directories v0.10.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking os_type v2.2.0
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking confy v0.3.1
[INFO] [stderr]     Checking human-panic v1.0.3
[INFO] [stderr]     Checking learnwy_bin_utils v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting learnwy_bin_utils v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `join`, `pick`
[INFO] [stdout]   --> src/lib/utils/collect.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     use utils::collect::{join, pick};
[INFO] [stdout]    |                          ^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `date_native_local_str`, `date_str`, `date_time_native_local_str`, `date_time_str`, `time_native_local_str`, `time_str`
[INFO] [stdout]   --> src/lib/utils/date.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use utils::date::{date_str, date_time_str, time_str, date_native_local_str, date_time_native_local_str, time_native_local_str};
[INFO] [stdout]    |                       ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ZH_CN` should have an upper camel case name
[INFO] [stdout]  --> src/translate.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ZH_CN,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `ZhCn`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EN_US` should have an upper camel case name
[INFO] [stdout]   --> src/translate.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     EN_US,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `EnUs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.59s
[INFO] running `Command { std: "docker" "inspect" "4a22b1fbd2152915172927a22b9a09158fce4604127134c5527813fb986a4e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a22b1fbd2152915172927a22b9a09158fce4604127134c5527813fb986a4e37", kill_on_drop: false }`
[INFO] [stdout] 4a22b1fbd2152915172927a22b9a09158fce4604127134c5527813fb986a4e37
