[INFO] fetching crate wz-export 0.0.1...
[INFO] testing wz-export-0.0.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate wz-export 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate wz-export 0.0.1
[INFO] finished tweaking crates.io crate wz-export 0.0.1
[INFO] tweaked toml for crates.io crate wz-export 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wz-export 0.0.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wz-export 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll v0.12.0
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[INFO] [stderr]   Downloaded libz-ng-sys v1.1.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec
[INFO] running `Command { std: "docker" "start" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling log v0.4.31
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[INFO] [stderr]    Compiling wz_reader v0.0.22
[INFO] [stderr]    Compiling wz-export v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing::Event`
[INFO] [stdout]  --> src/log.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::field::Visit`
[INFO] [stdout]  --> src/log.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::field::Visit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::level_filters::LevelFilter`
[INFO] [stdout]  --> src/log.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::level_filters::LevelFilter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `Subscriber`, `dispatcher`, `error`, and `info`
[INFO] [stdout]  --> src/log.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{Level, Subscriber, dispatcher, error, info};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_appender::non_blocking`
[INFO] [stdout]  --> src/log.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_appender::non_blocking;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::FormatFields`
[INFO] [stdout]   --> src/log.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing_subscriber::fmt::FormatFields;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FmtContext`, `format::FormatEvent`, and `format::Writer`
[INFO] [stdout]   --> src/log.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tracing_subscriber::fmt::{FmtContext, format::FormatEvent, format::Writer};
[INFO] [stdout]    |                               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FormattedFields`, `Layer`, and `format`
[INFO] [stdout]   --> src/log.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing_subscriber::fmt::{FormattedFields, Layer, format};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::registry::LookupSpan`
[INFO] [stdout]   --> src/log.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tracing_subscriber::registry::LookupSpan;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FmtSubscriber` and `Registry`
[INFO] [stdout]   --> src/log.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing_subscriber::{EnvFilter, FmtSubscriber, Layer as _, Registry, fmt};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]   --> src/log.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::fmt::writer::MakeWriterExt as _;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::Child;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wz-export v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing::Event`
[INFO] [stdout]  --> src/log.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::field::Visit`
[INFO] [stdout]  --> src/log.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::field::Visit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::level_filters::LevelFilter`
[INFO] [stdout]  --> src/log.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::level_filters::LevelFilter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `Subscriber`, `dispatcher`, `error`, and `info`
[INFO] [stdout]  --> src/log.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{Level, Subscriber, dispatcher, error, info};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_appender::non_blocking`
[INFO] [stdout]  --> src/log.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_appender::non_blocking;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::FormatFields`
[INFO] [stdout]   --> src/log.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing_subscriber::fmt::FormatFields;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FmtContext`, `format::FormatEvent`, and `format::Writer`
[INFO] [stdout]   --> src/log.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tracing_subscriber::fmt::{FmtContext, format::FormatEvent, format::Writer};
[INFO] [stdout]    |                               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FormattedFields`, `Layer`, and `format`
[INFO] [stdout]   --> src/log.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing_subscriber::fmt::{FormattedFields, Layer, format};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::registry::LookupSpan`
[INFO] [stdout]   --> src/log.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tracing_subscriber::registry::LookupSpan;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FmtSubscriber` and `Registry`
[INFO] [stdout]   --> src/log.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing_subscriber::{EnvFilter, FmtSubscriber, Layer as _, Registry, fmt};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]   --> src/log.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::fmt::writer::MakeWriterExt as _;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Child`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::Child;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::Event`
[INFO] [stdout]  --> src/log.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tracing::Event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::field::Visit`
[INFO] [stdout]  --> src/log.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::field::Visit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::level_filters::LevelFilter`
[INFO] [stdout]  --> src/log.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::level_filters::LevelFilter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `Subscriber`, `dispatcher`, `error`, and `info`
[INFO] [stdout]  --> src/log.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{Level, Subscriber, dispatcher, error, info};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_appender::non_blocking`
[INFO] [stdout]  --> src/log.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing_appender::non_blocking;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::FormatFields`
[INFO] [stdout]   --> src/log.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing_subscriber::fmt::FormatFields;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FmtContext`, `format::FormatEvent`, and `format::Writer`
[INFO] [stdout]   --> src/log.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tracing_subscriber::fmt::{FmtContext, format::FormatEvent, format::Writer};
[INFO] [stdout]    |                               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FormattedFields`, `Layer`, and `format`
[INFO] [stdout]   --> src/log.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tracing_subscriber::fmt::{FormattedFields, Layer, format};
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::registry::LookupSpan`
[INFO] [stdout]   --> src/log.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tracing_subscriber::registry::LookupSpan;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FmtSubscriber` and `Registry`
[INFO] [stdout]   --> src/log.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing_subscriber::{EnvFilter, FmtSubscriber, Layer as _, Registry, fmt};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stdout]   --> src/log.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing_subscriber::fmt::writer::MakeWriterExt as _;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tracing::Event`
[INFO] [stderr]  --> src/log.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tracing::Event;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::field::Visit`
[INFO] [stderr]  --> src/log.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tracing::field::Visit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::level_filters::LevelFilter`
[INFO] [stderr]  --> src/log.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tracing::level_filters::LevelFilter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Level`, `Subscriber`, `dispatcher`, `error`, and `info`
[INFO] [stderr]  --> src/log.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tracing::{Level, Subscriber, dispatcher, error, info};
[INFO] [stderr]   |               ^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing_appender::non_blocking`
[INFO] [stderr]  --> src/log.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use tracing_appender::non_blocking;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing_subscriber::fmt::FormatFields`
[INFO] [stderr]   --> src/log.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tracing_subscriber::fmt::FormatFields;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FmtContext`, `format::FormatEvent`, and `format::Writer`
[INFO] [stderr]   --> src/log.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 | use tracing_subscriber::fmt::{FmtContext, format::FormatEvent, format::Writer};
[INFO] [stderr]    |                               ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FormattedFields`, `Layer`, and `format`
[INFO] [stderr]   --> src/log.rs:16:31
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tracing_subscriber::fmt::{FormattedFields, Layer, format};
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing_subscriber::registry::LookupSpan`
[INFO] [stderr]   --> src/log.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use tracing_subscriber::registry::LookupSpan;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FmtSubscriber` and `Registry`
[INFO] [stderr]   --> src/log.rs:19:37
[INFO] [stderr]    |
[INFO] [stderr] 19 | use tracing_subscriber::{EnvFilter, FmtSubscriber, Layer as _, Registry, fmt};
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing_subscriber::fmt::writer::MakeWriterExt`
[INFO] [stderr]   --> src/log.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tracing_subscriber::fmt::writer::MakeWriterExt as _;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wz-export` (lib) generated 11 warnings (run `cargo fix --lib -p wz-export` to apply 10 suggestions)
[INFO] [stderr] warning: `wz-export` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr] warning: unused import: `std::process::Child`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::process::Child;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wz-export` (bin "wz-export" test) generated 1 warning (run `cargo fix --bin "wz-export" -p wz-export --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wz_export-0f1e95d253043dbf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wz_export-5a8ac4662b894d35)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wz_export
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec", kill_on_drop: false }`
[INFO] [stdout] 71d7a66b62927834ced48279554af2c6c6cbc7bef5dd01f41453671cf9c3bfec
