[INFO] fetching crate fibre_logging 0.5.3...
[INFO] testing fibre_logging-0.5.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fibre_logging 0.5.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fibre_logging 0.5.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fibre_logging 0.5.3
[INFO] tweaked toml for crates.io crate fibre_logging 0.5.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fibre_logging 0.5.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fibre_logging 0.5.3 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-appender v0.2.3
[INFO] [stderr]   Downloaded seize v0.5.1
[INFO] [stderr]   Downloaded papaya v0.2.3
[INFO] [stderr]   Downloaded fibre v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d790b139eba9f4e8e80ae05a36d5defec671afdde8eccc4ff9634630ee7d523
[INFO] running `Command { std: "docker" "start" "-a" "1d790b139eba9f4e8e80ae05a36d5defec671afdde8eccc4ff9634630ee7d523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d790b139eba9f4e8e80ae05a36d5defec671afdde8eccc4ff9634630ee7d523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d790b139eba9f4e8e80ae05a36d5defec671afdde8eccc4ff9634630ee7d523", kill_on_drop: false }`
[INFO] [stdout] 1d790b139eba9f4e8e80ae05a36d5defec671afdde8eccc4ff9634630ee7d523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5732b4bd6d51d9784b0d222ba053e4ef02bd257a2f9bf0e4a99095c65abf9a3
[INFO] running `Command { std: "docker" "start" "-a" "a5732b4bd6d51d9784b0d222ba053e4ef02bd257a2f9bf0e4a99095c65abf9a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling seize v0.5.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling papaya v0.2.3
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[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling fibre v0.5.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing-appender v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling fibre_logging v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `visitor::LogEventFieldVisitor`
[INFO] [stdout]  --> src/subscriber/log_handler.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 |   subscriber::{processor::EventProcessor, visitor::LogEventFieldVisitor},
[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: `LevelFilter as LogLevelFilter`
[INFO] [stdout]  --> src/subscriber/log_handler.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{Level, LevelFilter as LogLevelFilter, Metadata as LogMetadata, Record};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LevelFilter`
[INFO] [stdout]   --> src/subscriber/log_handler.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |   metadata::{Kind, LevelFilter},
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/subscriber/dispatch.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |   fn enabled(&self, metadata: &tracing::Metadata<'_>, _ctx: Context<'_, S>) -> bool {
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.79s
[INFO] running `Command { std: "docker" "inspect" "a5732b4bd6d51d9784b0d222ba053e4ef02bd257a2f9bf0e4a99095c65abf9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5732b4bd6d51d9784b0d222ba053e4ef02bd257a2f9bf0e4a99095c65abf9a3", kill_on_drop: false }`
[INFO] [stdout] a5732b4bd6d51d9784b0d222ba053e4ef02bd257a2f9bf0e4a99095c65abf9a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab8234fab47a8855bad0f866ac20c9ecc003106ec78c06a44574e3c3d750240
[INFO] running `Command { std: "docker" "start" "-a" "6ab8234fab47a8855bad0f866ac20c9ecc003106ec78c06a44574e3c3d750240", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stdout] warning: unused import: `visitor::LogEventFieldVisitor`
[INFO] [stdout]  --> src/subscriber/log_handler.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 |   subscriber::{processor::EventProcessor, visitor::LogEventFieldVisitor},
[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: `LevelFilter as LogLevelFilter`
[INFO] [stdout]  --> src/subscriber/log_handler.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{Level, LevelFilter as LogLevelFilter, Metadata as LogMetadata, Record};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LevelFilter`
[INFO] [stdout]   --> src/subscriber/log_handler.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |   metadata::{Kind, LevelFilter},
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/subscriber/dispatch.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |   fn enabled(&self, metadata: &tracing::Metadata<'_>, _ctx: Context<'_, S>) -> bool {
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling fibre_logging v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> examples/tracing_usage.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, error, info, info_span, instrument, warn, Instrument, Level};
[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: `instrument`
[INFO] [stdout]   --> examples/tracing_usage.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |   use tracing::{info, info_span, instrument};
[INFO] [stdout]    |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Path`
[INFO] [stdout]    --> src/init.rs:385:39
[INFO] [stdout]     |
[INFO] [stdout] 385 |   use std::{collections::HashMap, fs, path::Path};
[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: `visitor::LogEventFieldVisitor`
[INFO] [stdout]  --> src/subscriber/log_handler.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 |   subscriber::{processor::EventProcessor, visitor::LogEventFieldVisitor},
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LevelFilter as LogLevelFilter`
[INFO] [stdout]  --> src/subscriber/log_handler.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{Level, LevelFilter as LogLevelFilter, Metadata as LogMetadata, Record};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LevelFilter`
[INFO] [stdout]   --> src/subscriber/log_handler.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |   metadata::{Kind, LevelFilter},
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> src/subscriber/dispatch.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |   fn enabled(&self, metadata: &tracing::Metadata<'_>, _ctx: Context<'_, S>) -> bool {
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "6ab8234fab47a8855bad0f866ac20c9ecc003106ec78c06a44574e3c3d750240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab8234fab47a8855bad0f866ac20c9ecc003106ec78c06a44574e3c3d750240", kill_on_drop: false }`
[INFO] [stdout] 6ab8234fab47a8855bad0f866ac20c9ecc003106ec78c06a44574e3c3d750240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25891fa383298fee90b2f21d148f8370ceab491fabbd7e1dbf84779722d65b4d
[INFO] running `Command { std: "docker" "start" "-a" "25891fa383298fee90b2f21d148f8370ceab491fabbd7e1dbf84779722d65b4d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `visitor::LogEventFieldVisitor`
[INFO] [stderr]  --> src/subscriber/log_handler.rs:5:43
[INFO] [stderr]   |
[INFO] [stderr] 5 |   subscriber::{processor::EventProcessor, visitor::LogEventFieldVisitor},
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LevelFilter as LogLevelFilter`
[INFO] [stderr]  --> src/subscriber/log_handler.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | use log::{Level, LevelFilter as LogLevelFilter, Metadata as LogMetadata, Record};
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LevelFilter`
[INFO] [stderr]   --> src/subscriber/log_handler.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |   metadata::{Kind, LevelFilter},
[INFO] [stderr]    |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `metadata`
[INFO] [stderr]   --> src/subscriber/dispatch.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |   fn enabled(&self, metadata: &tracing::Metadata<'_>, _ctx: Context<'_, S>) -> bool {
[INFO] [stderr]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fibre_logging` (lib) generated 4 warnings (run `cargo fix --lib -p fibre_logging` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `path::Path`
[INFO] [stderr]    --> src/init.rs:385:39
[INFO] [stderr]     |
[INFO] [stderr] 385 |   use std::{collections::HashMap, fs, path::Path};
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `visitor::LogEventFieldVisitor`
[INFO] [stderr]  --> src/subscriber/log_handler.rs:5:43
[INFO] [stderr]   |
[INFO] [stderr] 5 |   subscriber::{processor::EventProcessor, visitor::LogEventFieldVisitor},
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]  --> examples/tracing_usage.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tracing::{debug, error, info, info_span, instrument, warn, Instrument, Level};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `instrument`
[INFO] [stderr]   --> examples/tracing_usage.rs:30:34
[INFO] [stderr]    |
[INFO] [stderr] 30 |   use tracing::{info, info_span, instrument};
[INFO] [stderr]    |                                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fibre_logging` (lib test) generated 5 warnings (3 duplicates) (run `cargo fix --lib -p fibre_logging --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `fibre_logging` (example "tracing_usage") generated 2 warnings (run `cargo fix --example "tracing_usage" -p fibre_logging` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fibre_logging-49da8746d455cf42)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test config::processed::tests::parse_level_filter_invalid_level ... ok
[INFO] [stdout] test config::processed::tests::parse_level_filter_off_level ... ok
[INFO] [stdout] test config::processed::tests::parse_level_filter_valid_levels ... ok
[INFO] [stdout] test config::processed::tests::process_raw_config_validates_appender_existence ... ok
[INFO] [stdout] test config::processed::tests::process_raw_config_adds_default_root_if_missing ... ok
[INFO] [stdout] test encoders::json::tests::format_basic_json_event ... ok
[INFO] [stdout] test encoders::json::tests::format_json_event_flattened ... ok
[INFO] [stdout] test encoders::json::tests::format_json_event_no_message_no_fields ... ok
[INFO] [stdout] test init::tests::build_filter_for_appender_correctly_builds_rules ... ok
[INFO] [stdout] test init::tests::find_config_file_default ... ok
[INFO] [stdout] test encoders::pattern::tests::format_handles_escaped_percent ... ok
[INFO] [stdout] test encoders::pattern::tests::format_with_standard_pattern ... ok
[INFO] [stdout] test init::tests::find_config_file_not_found ... ok
[INFO] [stdout] test encoders::pattern::tests::format_with_custom_date_format ... ok
[INFO] [stdout] test encoders::pattern::tests::format_with_padding ... ok
[INFO] [stdout] test encoders::pattern::tests::parse_handles_literals_and_specifiers ... ok
[INFO] [stdout] test encoders::util::tests::test_write_timestamp ... ok
[INFO] [stdout] test roller::tests::test_low_volume_appender_flushes_correctly_across_multiple_writes ... ok
[INFO] [stdout] test roller::tests::test_low_volume_appender_flushes_correctly ... ok
[INFO] [stdout] test encoders::util::tests::test_write_timestamp_with_custom_format ... ok
[INFO] [stdout] test roller::tests::test_scenario_for_simple_time_log ... ok
[INFO] [stdout] test roller::tests::test_size_based_roll ... ok
[INFO] [stdout] test roller::tests::test_time_based_roll ... ok
[INFO] [stdout] test roller::tests::test_cleanup_and_retention ... ok
[INFO] [stdout] test init::tests::init_from_file_basic_stub_still_works ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- init::tests::init_from_file_basic_stub_still_works stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'init::tests::init_from_file_basic_stub_still_works' (35) panicked at src/init.rs:487:48:
[INFO] [stdout] Failed to create temp file for init test: Custom { kind: ReadOnlyFilesystem, error: PathError { path: "/opt/rustwide/workdir/./.tmpTFCsVM", err: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } } }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59f6e5114872 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59f6e5114872 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59f6e5114872 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59f6e5114872 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59f6e512754f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59f6e512754f - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x59f6e50dfeb3 - std::io::default_write_fmt::h4e8d11c5c4b9cafe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59f6e50dfeb3 - std::io::Write::write_fmt::ha849be0824d095ef
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59f6e50eca42 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59f6e50f1abf - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x59f6e50f1951 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x59f6e4d0b13e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x59f6e4d0b13e - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59f6e50f20cf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x59f6e50f20cf - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x59f6e50f1f2a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x59f6e50ecb89 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59f6e50d34ed - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x59f6e51319d0 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59f6e5130876 - core::result::unwrap_failed::h427ee4a8bb06d8af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x59f6e4c7efa2 - core::result::Result<T,E>::expect::hd616238b7b427842
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x59f6e4c937b9 - fibre_logging::init::tests::init_from_file_basic_stub_still_works::hd4be671f132eb6de
[INFO] [stdout]                                at /opt/rustwide/workdir/src/init.rs:487:48
[INFO] [stdout]   22:     0x59f6e4c93be7 - fibre_logging::init::tests::init_from_file_basic_stub_still_works::{{closure}}::h1c4c00820484c63b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/init.rs:486:45
[INFO] [stdout]   23:     0x59f6e4c3b816 - core::ops::function::FnOnce::call_once::h7c9efbd5aba935c4
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59f6e4d0afab - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x59f6e4d0afab - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x59f6e4d1ef9d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x59f6e4d1ef9d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x59f6e4d1ef9d - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x59f6e4d1ef9d - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x59f6e4d1ef9d - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59f6e4d1ef9d - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x59f6e4d1ef9d - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x59f6e4cf84e4 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x59f6e4cf84e4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x59f6e4cfbd3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x59f6e4cfbd3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x59f6e4cfbd3a - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x59f6e4cfbd3a - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x59f6e4cfbd3a - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59f6e4cfbd3a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x59f6e4cfbd3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x59f6e50e7f7f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x59f6e50e7f7f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7a4d8b37daa4 - <unknown>
[INFO] [stdout]   45:     0x7a4d8b40aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     init::tests::init_from_file_basic_stub_still_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 24 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "25891fa383298fee90b2f21d148f8370ceab491fabbd7e1dbf84779722d65b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25891fa383298fee90b2f21d148f8370ceab491fabbd7e1dbf84779722d65b4d", kill_on_drop: false }`
[INFO] [stdout] 25891fa383298fee90b2f21d148f8370ceab491fabbd7e1dbf84779722d65b4d
