[INFO] fetching crate tracing-perfetto 0.1.5...
[INFO] testing tracing-perfetto-0.1.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tracing-perfetto 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tracing-perfetto 0.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-perfetto 0.1.5
[INFO] tweaked toml for crates.io crate tracing-perfetto 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-perfetto 0.1.5 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 94 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.14.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thread-id v4.2.2 (available: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ae3040acf232680abeb6573b1cd2fee5c78cce13c323c45151eb79209546feb
[INFO] running `Command { std: "docker" "start" "-a" "6ae3040acf232680abeb6573b1cd2fee5c78cce13c323c45151eb79209546feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ae3040acf232680abeb6573b1cd2fee5c78cce13c323c45151eb79209546feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae3040acf232680abeb6573b1cd2fee5c78cce13c323c45151eb79209546feb", kill_on_drop: false }`
[INFO] [stdout] 6ae3040acf232680abeb6573b1cd2fee5c78cce13c323c45151eb79209546feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af7f89d889012532b50386444eb9cecba7a27c40caf4b5d5dcc55a3aaef81808
[INFO] running `Command { std: "docker" "start" "-a" "af7f89d889012532b50386444eb9cecba7a27c40caf4b5d5dcc55a3aaef81808", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling thread-id v4.2.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling tracing-perfetto v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PerfEvents` is never constructed
[INFO] [stdout]     --> src/perfetto.protos.rs:2284:12
[INFO] [stdout]      |
[INFO] [stdout] 2284 | pub struct PerfEvents {}
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profiling` is never constructed
[INFO] [stdout]      --> src/perfetto.protos.rs:21163:12
[INFO] [stdout]       |
[INFO] [stdout] 21163 | pub struct Profiling {}
[INFO] [stdout]       |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.46s
[INFO] running `Command { std: "docker" "inspect" "af7f89d889012532b50386444eb9cecba7a27c40caf4b5d5dcc55a3aaef81808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7f89d889012532b50386444eb9cecba7a27c40caf4b5d5dcc55a3aaef81808", kill_on_drop: false }`
[INFO] [stdout] af7f89d889012532b50386444eb9cecba7a27c40caf4b5d5dcc55a3aaef81808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b312d2ff9ff1d1ffba55a0c3f3a2c8faaf13a8368fb4a9422b570d4e85a532cd
[INFO] running `Command { std: "docker" "start" "-a" "b312d2ff9ff1d1ffba55a0c3f3a2c8faaf13a8368fb4a9422b570d4e85a532cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stdout] warning: struct `PerfEvents` is never constructed
[INFO] [stdout]     --> src/perfetto.protos.rs:2284:12
[INFO] [stdout]      |
[INFO] [stdout] 2284 | pub struct PerfEvents {}
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profiling` is never constructed
[INFO] [stdout]      --> src/perfetto.protos.rs:21163:12
[INFO] [stdout]       |
[INFO] [stdout] 21163 | pub struct Profiling {}
[INFO] [stdout]       |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tracing-perfetto v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PerfEvents` is never constructed
[INFO] [stdout]     --> src/perfetto.protos.rs:2284:12
[INFO] [stdout]      |
[INFO] [stdout] 2284 | pub struct PerfEvents {}
[INFO] [stdout]      |            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Profiling` is never constructed
[INFO] [stdout]      --> src/perfetto.protos.rs:21163:12
[INFO] [stdout]       |
[INFO] [stdout] 21163 | pub struct Profiling {}
[INFO] [stdout]       |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.87s
[INFO] running `Command { std: "docker" "inspect" "b312d2ff9ff1d1ffba55a0c3f3a2c8faaf13a8368fb4a9422b570d4e85a532cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b312d2ff9ff1d1ffba55a0c3f3a2c8faaf13a8368fb4a9422b570d4e85a532cd", kill_on_drop: false }`
[INFO] [stdout] b312d2ff9ff1d1ffba55a0c3f3a2c8faaf13a8368fb4a9422b570d4e85a532cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 122a321723c5530433ab4e688815d8d6acb14b095b0f6223bd74548eabfd851f
[INFO] running `Command { std: "docker" "start" "-a" "122a321723c5530433ab4e688815d8d6acb14b095b0f6223bd74548eabfd851f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PerfEvents` is never constructed
[INFO] [stderr]     --> src/perfetto.protos.rs:2284:12
[INFO] [stderr]      |
[INFO] [stderr] 2284 | pub struct PerfEvents {}
[INFO] [stderr]      |            ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Profiling` is never constructed
[INFO] [stderr]      --> src/perfetto.protos.rs:21163:12
[INFO] [stderr]       |
[INFO] [stderr] 21163 | pub struct Profiling {}
[INFO] [stderr]       |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tracing-perfetto` (lib) generated 2 warnings
[INFO] [stderr] warning: `tracing-perfetto` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_perfetto-2ed0d2c53474f2ae)
[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 tests/log.rs (/opt/rustwide/target/debug/deps/log-3784c3ad9a322659)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] 2025-10-01T14:29:23.291495Z  INFO ThreadId(02) log: start file="/tmp/test.pftrace"
[INFO] [stdout] 2025-10-01T14:29:23.292383Z TRACE ThreadId(02) demo_span{regular_arg="Arg data"}: log: new
[INFO] [stdout] 2025-10-01T14:29:23.292460Z TRACE ThreadId(02) demo_span{regular_arg="Arg data"}: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.292490Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}: log: in span
[INFO] [stdout] 2025-10-01T14:29:23.292545Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}: log: new
[INFO] [stdout] 2025-10-01T14:29:23.292591Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.292624Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}: log: inside function
[INFO] [stdout] 2025-10-01T14:29:23.292689Z TRACE ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}:sync_inner{perfetto=true}: log: new
[INFO] [stdout] 2025-10-01T14:29:23.295476Z TRACE ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}:sync_inner{perfetto=true}: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.295555Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}:sync_inner{perfetto=true}: log: inner x=2
[INFO] [stdout] 2025-10-01T14:29:23.295635Z TRACE ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}:sync_inner{perfetto=true}: log: exit
[INFO] [stdout] 2025-10-01T14:29:23.295688Z TRACE ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}:sync_inner{perfetto=true}: log: close time.busy=161µs time.idle=2.84ms
[INFO] [stdout] 2025-10-01T14:29:23.295853Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}: log: exit
[INFO] [stdout] 2025-10-01T14:29:23.295914Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:sync_fn{i=1 perfetto=true}: log: close time.busy=3.26ms time.idle=109µs
[INFO] [stdout] 2025-10-01T14:29:23.302528Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: new
[INFO] [stdout] 2025-10-01T14:29:23.302600Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.302620Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: test perfetto=true
[INFO] [stdout] 2025-10-01T14:29:23.302667Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: new
[INFO] [stdout] 2025-10-01T14:29:23.302702Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.302748Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: exit
[INFO] [stdout] 2025-10-01T14:29:23.302772Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: exit
[INFO] [stdout] 2025-10-01T14:29:23.302807Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: new
[INFO] [stdout] 2025-10-01T14:29:23.302837Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.302852Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: test perfetto=true
[INFO] [stdout] 2025-10-01T14:29:23.302886Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: new
[INFO] [stdout] 2025-10-01T14:29:23.302928Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: enter
[INFO] [stdout] 2025-10-01T14:29:23.302965Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: exit
[INFO] [stdout] 2025-10-01T14:29:23.302988Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.306528Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.306656Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.306733Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.306797Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.306853Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.306910Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: close time.busy=181µs time.idle=1.00s
[INFO] [stdout] 2025-10-01T14:29:24.307148Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.307221Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.307271Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.307314Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: close time.busy=852µs time.idle=1.00s
[INFO] [stdout] 2025-10-01T14:29:24.307504Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.307590Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.307674Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.307745Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.307789Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.307865Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn:async_inner: log: close time.busy=167µs time.idle=1.00s
[INFO] [stdout] 2025-10-01T14:29:24.308007Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.308076Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: enter
[INFO] [stdout] 2025-10-01T14:29:24.308160Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.308229Z  INFO ThreadId(02) demo_span{regular_arg="Arg data"}:async_fn: log: close time.busy=739µs time.idle=1.00s
[INFO] [stdout] 2025-10-01T14:29:24.308453Z TRACE ThreadId(02) demo_span{regular_arg="Arg data" extra_arg="Some Extra Data" regular_arg="New Arg Data"}: log: exit
[INFO] [stdout] 2025-10-01T14:29:24.308528Z TRACE ThreadId(02) demo_span{regular_arg="Arg data" extra_arg="Some Extra Data" regular_arg="New Arg Data"}: log: close time.busy=1.02s time.idle=156µs
[INFO] [stdout] test write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_perfetto
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - PerfettoLayer<W>::with_filter_by_marker (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "122a321723c5530433ab4e688815d8d6acb14b095b0f6223bd74548eabfd851f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122a321723c5530433ab4e688815d8d6acb14b095b0f6223bd74548eabfd851f", kill_on_drop: false }`
[INFO] [stdout] 122a321723c5530433ab4e688815d8d6acb14b095b0f6223bd74548eabfd851f