[INFO] fetching crate tracing-async2 0.2.10...
[INFO] testing tracing-async2-0.2.10 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tracing-async2 0.2.10 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tracing-async2 0.2.10
[INFO] finished tweaking crates.io crate tracing-async2 0.2.10
[INFO] tweaked toml for crates.io crate tracing-async2 0.2.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-async2 0.2.10 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-async2 0.2.10 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b8738fc7a50586364419f0b119f14efef9bc7df088e4bca52ae63391963dea9
[INFO] running `Command { std: "docker" "start" "-a" "0b8738fc7a50586364419f0b119f14efef9bc7df088e4bca52ae63391963dea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b8738fc7a50586364419f0b119f14efef9bc7df088e4bca52ae63391963dea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8738fc7a50586364419f0b119f14efef9bc7df088e4bca52ae63391963dea9", kill_on_drop: false }`
[INFO] [stdout] 0b8738fc7a50586364419f0b119f14efef9bc7df088e4bca52ae63391963dea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a7cc8b8ef2868ff9959b011b9f642af6c47ab027036047f0c2f138bebe2bb3
[INFO] running `Command { std: "docker" "start" "-a" "85a7cc8b8ef2868ff9959b011b9f642af6c47ab027036047f0c2f138bebe2bb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-async2-macros v0.2.9
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling tracing-async2 v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.41s
[INFO] running `Command { std: "docker" "inspect" "85a7cc8b8ef2868ff9959b011b9f642af6c47ab027036047f0c2f138bebe2bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a7cc8b8ef2868ff9959b011b9f642af6c47ab027036047f0c2f138bebe2bb3", kill_on_drop: false }`
[INFO] [stdout] 85a7cc8b8ef2868ff9959b011b9f642af6c47ab027036047f0c2f138bebe2bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a82df4f2f533e9bc0e992c8375765844039257caa979388230f49ac1416633b3
[INFO] running `Command { std: "docker" "start" "-a" "a82df4f2f533e9bc0e992c8375765844039257caa979388230f49ac1416633b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling tracing-async2 v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "a82df4f2f533e9bc0e992c8375765844039257caa979388230f49ac1416633b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82df4f2f533e9bc0e992c8375765844039257caa979388230f49ac1416633b3", kill_on_drop: false }`
[INFO] [stdout] a82df4f2f533e9bc0e992c8375765844039257caa979388230f49ac1416633b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b330f13f3f0791b4e83ff509f76d66eff150f7a7abea110fe5745abefd6cee5
[INFO] running `Command { std: "docker" "start" "-a" "9b330f13f3f0791b4e83ff509f76d66eff150f7a7abea110fe5745abefd6cee5", kill_on_drop: false }`
[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_async2-c4ee3bc9171a2c08)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_callback_layer ... FAILED
[INFO] [stdout] test tests::test_async_layer ... FAILED
[INFO] [stdout] test tests::test_callback_layer_with_spans ... FAILED
[INFO] [stdout] test tests::test_channel_layer ... FAILED
[INFO] [stdout] test tests::test_channel_layer_with_spans ... FAILED
[INFO] [stdout] test tests::test_async_layer_with_spans ... FAILED
[INFO] [stdout] test tests::test_accumulating_layer_with_spans ... FAILED
[INFO] [stdout] test tests::test_accumulating_layer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_callback_layer stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__callback-layer.snap
[INFO] [stdout] Snapshot: callback-layer
[INFO] [stdout] Source: src/lib.rs:608
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "level": "Trace",
[INFO] [stdout]     3       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           3 │+    "file": "src/lib.rs",
[INFO] [stdout]     4     4 │     "target": "tracing_async2::tests",
[INFO] [stdout]     5     5 │     "line": "<line>",
[INFO] [stdout]     6       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           6 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]     7     7 │     "message": "this is a trace message",
[INFO] [stdout]     8     8 │     "fields": {
[INFO] [stdout]     9     9 │       "bar": 2,
[INFO] [stdout]    10    10 │       "foo": 1
[INFO] [stdout]    11    11 │     }
[INFO] [stdout]    12    12 │   },
[INFO] [stdout]    13    13 │   {
[INFO] [stdout]    14    14 │     "level": "Debug",
[INFO] [stdout]    15       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          15 │+    "file": "src/lib.rs",
[INFO] [stdout]    16    16 │     "target": "tracing_async2::tests",
[INFO] [stdout]    17    17 │     "line": "<line>",
[INFO] [stdout]    18       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          18 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    19    19 │     "message": "this is a debug message",
[INFO] [stdout]    20    20 │     "fields": {
[INFO] [stdout]    21    21 │       "pi": 3.14159265
[INFO] [stdout]    22    22 │     }
[INFO] [stdout]    23    23 │   },
[INFO] [stdout]    24    24 │   {
[INFO] [stdout]    25    25 │     "level": "Info",
[INFO] [stdout]    26       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          26 │+    "file": "src/lib.rs",
[INFO] [stdout]    27    27 │     "target": "tracing_async2::tests",
[INFO] [stdout]    28    28 │     "line": "<line>",
[INFO] [stdout]    29       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          29 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    30    30 │     "message": "this is an info message",
[INFO] [stdout]    31    31 │     "fields": {
[INFO] [stdout]    32    32 │       "job": "foo"
[INFO] [stdout]    33    33 │     }
[INFO] [stdout]    34    34 │   },
[INFO] [stdout]    35    35 │   {
[INFO] [stdout]    36    36 │     "level": "Warn",
[INFO] [stdout]    37       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          37 │+    "file": "src/lib.rs",
[INFO] [stdout]    38    38 │     "target": "tracing_async2::tests",
[INFO] [stdout]    39    39 │     "line": "<line>",
[INFO] [stdout]    40       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          40 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    41    41 │     "message": "this is a warning message",
[INFO] [stdout]    42    42 │     "fields": {
[INFO] [stdout]    43    43 │       "job": "foo"
[INFO] [stdout]    44    44 │     }
[INFO] [stdout]    45    45 │   },
[INFO] [stdout]    46    46 │   {
[INFO] [stdout]    47    47 │     "level": "Error",
[INFO] [stdout]    48       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          48 │+    "file": "src/lib.rs",
[INFO] [stdout]    49    49 │     "target": "tracing_async2::tests",
[INFO] [stdout]    50    50 │     "line": "<line>",
[INFO] [stdout]    51       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          51 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    52    52 │     "message": "this is an error message",
[INFO] [stdout]    53    53 │     "fields": {
[INFO] [stdout]    54    54 │       "job": "foo"
[INFO] [stdout]    55    55 │     }
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_callback_layer' (20) panicked at src/lib.rs:608:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__callback-layer.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151dbb0ba - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151dbb0ba - tracing_async2::tests::test_callback_layer::h469a3f744bf9afb8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:608:9
[INFO] [stdout]   22:     0x5fd151dbb977 - tracing_async2::tests::test_callback_layer::{{closure}}::hf0824882498ef7e2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:591:29
[INFO] [stdout]   23:     0x5fd151dc3dd6 - core::ops::function::FnOnce::call_once::h9915a4e0d53b9795
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   43:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   45:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_async_layer stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__async-layer.snap
[INFO] [stdout] Snapshot: async-layer
[INFO] [stdout] Source: src/lib.rs:744
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "level": "Trace",
[INFO] [stdout]     3       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           3 │+    "file": "src/lib.rs",
[INFO] [stdout]     4     4 │     "target": "tracing_async2::tests",
[INFO] [stdout]     5     5 │     "line": "<line>",
[INFO] [stdout]     6       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           6 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]     7     7 │     "message": "this is a trace message",
[INFO] [stdout]     8     8 │     "fields": {
[INFO] [stdout]     9     9 │       "bar": 2,
[INFO] [stdout]    10    10 │       "foo": 1
[INFO] [stdout]    11    11 │     }
[INFO] [stdout]    12    12 │   },
[INFO] [stdout]    13    13 │   {
[INFO] [stdout]    14    14 │     "level": "Debug",
[INFO] [stdout]    15       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          15 │+    "file": "src/lib.rs",
[INFO] [stdout]    16    16 │     "target": "tracing_async2::tests",
[INFO] [stdout]    17    17 │     "line": "<line>",
[INFO] [stdout]    18       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          18 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    19    19 │     "message": "this is a debug message",
[INFO] [stdout]    20    20 │     "fields": {
[INFO] [stdout]    21    21 │       "pi": 3.14159265
[INFO] [stdout]    22    22 │     }
[INFO] [stdout]    23    23 │   },
[INFO] [stdout]    24    24 │   {
[INFO] [stdout]    25    25 │     "level": "Info",
[INFO] [stdout]    26       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          26 │+    "file": "src/lib.rs",
[INFO] [stdout]    27    27 │     "target": "tracing_async2::tests",
[INFO] [stdout]    28    28 │     "line": "<line>",
[INFO] [stdout]    29       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          29 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    30    30 │     "message": "this is an info message",
[INFO] [stdout]    31    31 │     "fields": {
[INFO] [stdout]    32    32 │       "job": "foo"
[INFO] [stdout]    33    33 │     }
[INFO] [stdout]    34    34 │   },
[INFO] [stdout]    35    35 │   {
[INFO] [stdout]    36    36 │     "level": "Warn",
[INFO] [stdout]    37       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          37 │+    "file": "src/lib.rs",
[INFO] [stdout]    38    38 │     "target": "tracing_async2::tests",
[INFO] [stdout]    39    39 │     "line": "<line>",
[INFO] [stdout]    40       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          40 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    41    41 │     "message": "this is a warning message",
[INFO] [stdout]    42    42 │     "fields": {
[INFO] [stdout]    43    43 │       "job": "foo"
[INFO] [stdout]    44    44 │     }
[INFO] [stdout]    45    45 │   },
[INFO] [stdout]    46    46 │   {
[INFO] [stdout]    47    47 │     "level": "Error",
[INFO] [stdout]    48       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          48 │+    "file": "src/lib.rs",
[INFO] [stdout]    49    49 │     "target": "tracing_async2::tests",
[INFO] [stdout]    50    50 │     "line": "<line>",
[INFO] [stdout]    51       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          51 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    52    52 │     "message": "this is an error message",
[INFO] [stdout]    53    53 │     "fields": {
[INFO] [stdout]    54    54 │       "job": "foo"
[INFO] [stdout]    55    55 │     }
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_async_layer' (18) panicked at src/lib.rs:744:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__async-layer.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151db86cb - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151db86cb - tracing_async2::tests::test_async_layer::{{closure}}::hbb482b9ce58f57b5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:744:9
[INFO] [stdout]   22:     0x5fd151dcd482 - <core::pin::Pin<P> as core::future::future::Future>::poll::hbb812644def1508a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5fd151dcd33d - <core::pin::Pin<P> as core::future::future::Future>::poll::h73b708bd10fd1deb
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5fd151dd8ecd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h79f543ab01926cbf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:70
[INFO] [stdout]   25:     0x5fd151dd8c2b - tokio::task::coop::with_budget::hbd8434170781241d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x5fd151dd8c2b - tokio::task::coop::budget::h3ccd87bd25c149bc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x5fd151dd8c2b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h39a9f827bd7f26b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:25
[INFO] [stdout]   28:     0x5fd151dd5f10 - tokio::runtime::scheduler::current_thread::Context::enter::h6332bfd358e3b1ab
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x5fd151dd786d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h6cad3779b4a5aa15
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:732:44
[INFO] [stdout]   30:     0x5fd151dd74d4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h0d1c0e31e056edb1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:68
[INFO] [stdout]   31:     0x5fd151dfc0db - tokio::runtime::context::scoped::Scoped<T>::set::hbffcbeae51db9ba5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5fd151df7d09 - tokio::runtime::context::set_scheduler::{{closure}}::h9ba1819c4c682904
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x5fd151de5ee2 - std::thread::local::LocalKey<T>::try_with::h9566229ec457ef3a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   34:     0x5fd151de528e - std::thread::local::LocalKey<T>::with::h71a9457feeb9c678
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   35:     0x5fd151df7c7d - tokio::runtime::context::set_scheduler::hcf35103a3ada7921
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x5fd151dd6e60 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h06a4c0419c1186b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:27
[INFO] [stdout]   37:     0x5fd151dd7537 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h12d481509f25b1a5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:720:24
[INFO] [stdout]   38:     0x5fd151dd4076 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h2ed4e024ef2938c3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x5fd151de3115 - tokio::runtime::context::runtime::enter_runtime::h79917be1770e803f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5fd151dd3e51 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::ha0473a84eee53db7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x5fd151dd3aba - tokio::runtime::runtime::Runtime::block_on_inner::hc54ee9fa35f543ea
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:356:52
[INFO] [stdout]   42:     0x5fd151dd3c7a - tokio::runtime::runtime::Runtime::block_on::h1d029218beae4c13
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:330:18
[INFO] [stdout]   43:     0x5fd151db7c8f - tracing_async2::tests::test_async_layer::hd8e97604b4ace184
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:747:11
[INFO] [stdout]   44:     0x5fd151db7d67 - tracing_async2::tests::test_async_layer::{{closure}}::h465f074a972b85d6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:719:32
[INFO] [stdout]   45:     0x5fd151dc3686 - core::ops::function::FnOnce::call_once::h0ec28b05fff3f971
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   65:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   67:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_callback_layer_with_spans stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__callback-layer-with-spans.snap
[INFO] [stdout] Snapshot: callback-layer-with-spans
[INFO] [stdout] Source: src/lib.rs:633
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "event": {
[INFO] [stdout]     3     3 │       "level": "Trace",
[INFO] [stdout]     4       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           4 │+      "file": "src/lib.rs",
[INFO] [stdout]     5     5 │       "target": "tracing_async2::tests",
[INFO] [stdout]     6     6 │       "line": "<line>",
[INFO] [stdout]     7       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           7 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]     8     8 │       "message": "this is a trace message",
[INFO] [stdout]     9     9 │       "fields": {
[INFO] [stdout]    10    10 │         "bar": 2,
[INFO] [stdout]    11    11 │         "foo": 1
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    13    13 │     },
[INFO] [stdout]    14    14 │     "spans": [
[INFO] [stdout]    15    15 │       {
[INFO] [stdout]    16    16 │         "level": "INFO",
[INFO] [stdout]    17       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          17 │+        "file": "src/lib.rs",
[INFO] [stdout]    18    18 │         "target": "tracing_async2::tests",
[INFO] [stdout]    19    19 │         "line": "<line>",
[INFO] [stdout]    20    20 │         "name": "root-info",
[INFO] [stdout]    21    21 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    26    26 │   },
[INFO] [stdout]    27    27 │   {
[INFO] [stdout]    28    28 │     "event": {
[INFO] [stdout]    29    29 │       "level": "Debug",
[INFO] [stdout]    30       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          30 │+      "file": "src/lib.rs",
[INFO] [stdout]    31    31 │       "target": "tracing_async2::tests",
[INFO] [stdout]    32    32 │       "line": "<line>",
[INFO] [stdout]    33       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          33 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    34    34 │       "message": "this is a debug message",
[INFO] [stdout]    35    35 │       "fields": {
[INFO] [stdout]    36    36 │         "pi": 3.14159265
[INFO] [stdout]    37    37 │       }
[INFO] [stdout]    38    38 │     },
[INFO] [stdout]    39    39 │     "spans": [
[INFO] [stdout]    40    40 │       {
[INFO] [stdout]    41    41 │         "level": "INFO",
[INFO] [stdout]    42       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          42 │+        "file": "src/lib.rs",
[INFO] [stdout]    43    43 │         "target": "tracing_async2::tests",
[INFO] [stdout]    44    44 │         "line": "<line>",
[INFO] [stdout]    45    45 │         "name": "root-info",
[INFO] [stdout]    46    46 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    51    51 │   },
[INFO] [stdout]    52    52 │   {
[INFO] [stdout]    53    53 │     "event": {
[INFO] [stdout]    54    54 │       "level": "Info",
[INFO] [stdout]    55       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          55 │+      "file": "src/lib.rs",
[INFO] [stdout]    56    56 │       "target": "tracing_async2::tests",
[INFO] [stdout]    57    57 │       "line": "<line>",
[INFO] [stdout]    58       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          58 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    59    59 │       "message": "this is an info message",
[INFO] [stdout]    60    60 │       "fields": {
[INFO] [stdout]    61    61 │         "job": "foo"
[INFO] [stdout]    62    62 │       }
[INFO] [stdout]    63    63 │     },
[INFO] [stdout]    64    64 │     "spans": [
[INFO] [stdout]    65    65 │       {
[INFO] [stdout]    66    66 │         "level": "INFO",
[INFO] [stdout]    67       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          67 │+        "file": "src/lib.rs",
[INFO] [stdout]    68    68 │         "target": "tracing_async2::tests",
[INFO] [stdout]    69    69 │         "line": "<line>",
[INFO] [stdout]    70    70 │         "name": "root-info",
[INFO] [stdout]    71    71 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    76    76 │   },
[INFO] [stdout]    77    77 │   {
[INFO] [stdout]    78    78 │     "event": {
[INFO] [stdout]    79    79 │       "level": "Warn",
[INFO] [stdout]    80       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          80 │+      "file": "src/lib.rs",
[INFO] [stdout]    81    81 │       "target": "tracing_async2::tests",
[INFO] [stdout]    82    82 │       "line": "<line>",
[INFO] [stdout]    83       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          83 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    84    84 │       "message": "this is a warning message",
[INFO] [stdout]    85    85 │       "fields": {
[INFO] [stdout]    86    86 │         "job": "foo"
[INFO] [stdout]    87    87 │       }
[INFO] [stdout]    88    88 │     },
[INFO] [stdout]    89    89 │     "spans": [
[INFO] [stdout]    90    90 │       {
[INFO] [stdout]    91    91 │         "level": "INFO",
[INFO] [stdout]    92       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          92 │+        "file": "src/lib.rs",
[INFO] [stdout]    93    93 │         "target": "tracing_async2::tests",
[INFO] [stdout]    94    94 │         "line": "<line>",
[INFO] [stdout]    95    95 │         "name": "root-info",
[INFO] [stdout]    96    96 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]   101   101 │   },
[INFO] [stdout]   102   102 │   {
[INFO] [stdout]   103   103 │     "event": {
[INFO] [stdout]   104   104 │       "level": "Error",
[INFO] [stdout]   105       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         105 │+      "file": "src/lib.rs",
[INFO] [stdout]   106   106 │       "target": "tracing_async2::tests",
[INFO] [stdout]   107   107 │       "line": "<line>",
[INFO] [stdout]   108       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]         108 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]   109   109 │       "message": "this is an error message",
[INFO] [stdout]   110   110 │       "fields": {
[INFO] [stdout]   111   111 │         "job": "foo"
[INFO] [stdout]   112   112 │       }
[INFO] [stdout]   113   113 │     },
[INFO] [stdout]   114   114 │     "spans": [
[INFO] [stdout]   115   115 │       {
[INFO] [stdout]   116   116 │         "level": "INFO",
[INFO] [stdout]   117       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         117 │+        "file": "src/lib.rs",
[INFO] [stdout]   118   118 │         "target": "tracing_async2::tests",
[INFO] [stdout]   119   119 │         "line": "<line>",
[INFO] [stdout]   120   120 │         "name": "root-info",
[INFO] [stdout]   121   121 │         "fields": {
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_callback_layer_with_spans' (21) panicked at src/lib.rs:633:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__callback-layer-with-spans.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151dc064a - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151dc064a - tracing_async2::tests::test_callback_layer_with_spans::h262aef63c386e69a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:633:9
[INFO] [stdout]   22:     0x5fd151dc0977 - tracing_async2::tests::test_callback_layer_with_spans::{{closure}}::haa91f141b890b7ed
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:616:40
[INFO] [stdout]   23:     0x5fd151dc3926 - core::ops::function::FnOnce::call_once::h3d2c6346919ce81e
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   43:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   45:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_channel_layer stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__channel-layer.snap
[INFO] [stdout] Snapshot: channel-layer
[INFO] [stdout] Source: src/lib.rs:672
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "level": "Trace",
[INFO] [stdout]     3       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           3 │+    "file": "src/lib.rs",
[INFO] [stdout]     4     4 │     "target": "tracing_async2::tests",
[INFO] [stdout]     5     5 │     "line": "<line>",
[INFO] [stdout]     6       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           6 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]     7     7 │     "message": "this is a trace message",
[INFO] [stdout]     8     8 │     "fields": {
[INFO] [stdout]     9     9 │       "bar": 2,
[INFO] [stdout]    10    10 │       "foo": 1
[INFO] [stdout]    11    11 │     }
[INFO] [stdout]    12    12 │   },
[INFO] [stdout]    13    13 │   {
[INFO] [stdout]    14    14 │     "level": "Debug",
[INFO] [stdout]    15       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          15 │+    "file": "src/lib.rs",
[INFO] [stdout]    16    16 │     "target": "tracing_async2::tests",
[INFO] [stdout]    17    17 │     "line": "<line>",
[INFO] [stdout]    18       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          18 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    19    19 │     "message": "this is a debug message",
[INFO] [stdout]    20    20 │     "fields": {
[INFO] [stdout]    21    21 │       "pi": 3.14159265
[INFO] [stdout]    22    22 │     }
[INFO] [stdout]    23    23 │   },
[INFO] [stdout]    24    24 │   {
[INFO] [stdout]    25    25 │     "level": "Info",
[INFO] [stdout]    26       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          26 │+    "file": "src/lib.rs",
[INFO] [stdout]    27    27 │     "target": "tracing_async2::tests",
[INFO] [stdout]    28    28 │     "line": "<line>",
[INFO] [stdout]    29       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          29 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    30    30 │     "message": "this is an info message",
[INFO] [stdout]    31    31 │     "fields": {
[INFO] [stdout]    32    32 │       "job": "foo"
[INFO] [stdout]    33    33 │     }
[INFO] [stdout]    34    34 │   },
[INFO] [stdout]    35    35 │   {
[INFO] [stdout]    36    36 │     "level": "Warn",
[INFO] [stdout]    37       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          37 │+    "file": "src/lib.rs",
[INFO] [stdout]    38    38 │     "target": "tracing_async2::tests",
[INFO] [stdout]    39    39 │     "line": "<line>",
[INFO] [stdout]    40       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          40 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    41    41 │     "message": "this is a warning message",
[INFO] [stdout]    42    42 │     "fields": {
[INFO] [stdout]    43    43 │       "job": "foo"
[INFO] [stdout]    44    44 │     }
[INFO] [stdout]    45    45 │   },
[INFO] [stdout]    46    46 │   {
[INFO] [stdout]    47    47 │     "level": "Error",
[INFO] [stdout]    48       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          48 │+    "file": "src/lib.rs",
[INFO] [stdout]    49    49 │     "target": "tracing_async2::tests",
[INFO] [stdout]    50    50 │     "line": "<line>",
[INFO] [stdout]    51       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          51 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    52    52 │     "message": "this is an error message",
[INFO] [stdout]    53    53 │     "fields": {
[INFO] [stdout]    54    54 │       "job": "foo"
[INFO] [stdout]    55    55 │     }
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_channel_layer' (22) panicked at src/lib.rs:672:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__channel-layer.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151db9db7 - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151db9db7 - tracing_async2::tests::test_channel_layer::{{closure}}::h276abd6c892c587d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:672:9
[INFO] [stdout]   22:     0x5fd151dcd482 - <core::pin::Pin<P> as core::future::future::Future>::poll::hbb812644def1508a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5fd151dcd33d - <core::pin::Pin<P> as core::future::future::Future>::poll::h73b708bd10fd1deb
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5fd151dd8ecd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h79f543ab01926cbf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:70
[INFO] [stdout]   25:     0x5fd151dd8c2b - tokio::task::coop::with_budget::hbd8434170781241d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x5fd151dd8c2b - tokio::task::coop::budget::h3ccd87bd25c149bc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x5fd151dd8c2b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h39a9f827bd7f26b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:25
[INFO] [stdout]   28:     0x5fd151dd5f10 - tokio::runtime::scheduler::current_thread::Context::enter::h6332bfd358e3b1ab
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x5fd151dd786d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h6cad3779b4a5aa15
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:732:44
[INFO] [stdout]   30:     0x5fd151dd74d4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h0d1c0e31e056edb1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:68
[INFO] [stdout]   31:     0x5fd151dfc0db - tokio::runtime::context::scoped::Scoped<T>::set::hbffcbeae51db9ba5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5fd151df7d09 - tokio::runtime::context::set_scheduler::{{closure}}::h9ba1819c4c682904
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x5fd151de5ee2 - std::thread::local::LocalKey<T>::try_with::h9566229ec457ef3a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   34:     0x5fd151de528e - std::thread::local::LocalKey<T>::with::h71a9457feeb9c678
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   35:     0x5fd151df7c7d - tokio::runtime::context::set_scheduler::hcf35103a3ada7921
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x5fd151dd6e60 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h06a4c0419c1186b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:27
[INFO] [stdout]   37:     0x5fd151dd7537 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h12d481509f25b1a5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:720:24
[INFO] [stdout]   38:     0x5fd151dd4076 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h2ed4e024ef2938c3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x5fd151de3115 - tokio::runtime::context::runtime::enter_runtime::h79917be1770e803f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5fd151dd3e51 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::ha0473a84eee53db7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x5fd151dd3aba - tokio::runtime::runtime::Runtime::block_on_inner::hc54ee9fa35f543ea
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:356:52
[INFO] [stdout]   42:     0x5fd151dd3c7a - tokio::runtime::runtime::Runtime::block_on::h1d029218beae4c13
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:330:18
[INFO] [stdout]   43:     0x5fd151db925f - tracing_async2::tests::test_channel_layer::h8db8c5d7c3d41f2f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:675:11
[INFO] [stdout]   44:     0x5fd151db9f27 - tracing_async2::tests::test_channel_layer::{{closure}}::hab67826d1d6d3a74
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:643:34
[INFO] [stdout]   45:     0x5fd151dc4276 - core::ops::function::FnOnce::call_once::he3fe0667a6e65ba6
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   65:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   67:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_channel_layer_with_spans stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__channel-layer-with-spans.snap
[INFO] [stdout] Snapshot: channel-layer-with-spans
[INFO] [stdout] Source: src/lib.rs:709
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "event": {
[INFO] [stdout]     3     3 │       "level": "Trace",
[INFO] [stdout]     4       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           4 │+      "file": "src/lib.rs",
[INFO] [stdout]     5     5 │       "target": "tracing_async2::tests",
[INFO] [stdout]     6     6 │       "line": "<line>",
[INFO] [stdout]     7       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           7 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]     8     8 │       "message": "this is a trace message",
[INFO] [stdout]     9     9 │       "fields": {
[INFO] [stdout]    10    10 │         "bar": 2,
[INFO] [stdout]    11    11 │         "foo": 1
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    13    13 │     },
[INFO] [stdout]    14    14 │     "spans": [
[INFO] [stdout]    15    15 │       {
[INFO] [stdout]    16    16 │         "level": "INFO",
[INFO] [stdout]    17       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          17 │+        "file": "src/lib.rs",
[INFO] [stdout]    18    18 │         "target": "tracing_async2::tests",
[INFO] [stdout]    19    19 │         "line": "<line>",
[INFO] [stdout]    20    20 │         "name": "root-info",
[INFO] [stdout]    21    21 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    26    26 │   },
[INFO] [stdout]    27    27 │   {
[INFO] [stdout]    28    28 │     "event": {
[INFO] [stdout]    29    29 │       "level": "Debug",
[INFO] [stdout]    30       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          30 │+      "file": "src/lib.rs",
[INFO] [stdout]    31    31 │       "target": "tracing_async2::tests",
[INFO] [stdout]    32    32 │       "line": "<line>",
[INFO] [stdout]    33       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          33 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    34    34 │       "message": "this is a debug message",
[INFO] [stdout]    35    35 │       "fields": {
[INFO] [stdout]    36    36 │         "pi": 3.14159265
[INFO] [stdout]    37    37 │       }
[INFO] [stdout]    38    38 │     },
[INFO] [stdout]    39    39 │     "spans": [
[INFO] [stdout]    40    40 │       {
[INFO] [stdout]    41    41 │         "level": "INFO",
[INFO] [stdout]    42       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          42 │+        "file": "src/lib.rs",
[INFO] [stdout]    43    43 │         "target": "tracing_async2::tests",
[INFO] [stdout]    44    44 │         "line": "<line>",
[INFO] [stdout]    45    45 │         "name": "root-info",
[INFO] [stdout]    46    46 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    51    51 │   },
[INFO] [stdout]    52    52 │   {
[INFO] [stdout]    53    53 │     "event": {
[INFO] [stdout]    54    54 │       "level": "Info",
[INFO] [stdout]    55       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          55 │+      "file": "src/lib.rs",
[INFO] [stdout]    56    56 │       "target": "tracing_async2::tests",
[INFO] [stdout]    57    57 │       "line": "<line>",
[INFO] [stdout]    58       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          58 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    59    59 │       "message": "this is an info message",
[INFO] [stdout]    60    60 │       "fields": {
[INFO] [stdout]    61    61 │         "job": "foo"
[INFO] [stdout]    62    62 │       }
[INFO] [stdout]    63    63 │     },
[INFO] [stdout]    64    64 │     "spans": [
[INFO] [stdout]    65    65 │       {
[INFO] [stdout]    66    66 │         "level": "INFO",
[INFO] [stdout]    67       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          67 │+        "file": "src/lib.rs",
[INFO] [stdout]    68    68 │         "target": "tracing_async2::tests",
[INFO] [stdout]    69    69 │         "line": "<line>",
[INFO] [stdout]    70    70 │         "name": "root-info",
[INFO] [stdout]    71    71 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    76    76 │   },
[INFO] [stdout]    77    77 │   {
[INFO] [stdout]    78    78 │     "event": {
[INFO] [stdout]    79    79 │       "level": "Warn",
[INFO] [stdout]    80       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          80 │+      "file": "src/lib.rs",
[INFO] [stdout]    81    81 │       "target": "tracing_async2::tests",
[INFO] [stdout]    82    82 │       "line": "<line>",
[INFO] [stdout]    83       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          83 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    84    84 │       "message": "this is a warning message",
[INFO] [stdout]    85    85 │       "fields": {
[INFO] [stdout]    86    86 │         "job": "foo"
[INFO] [stdout]    87    87 │       }
[INFO] [stdout]    88    88 │     },
[INFO] [stdout]    89    89 │     "spans": [
[INFO] [stdout]    90    90 │       {
[INFO] [stdout]    91    91 │         "level": "INFO",
[INFO] [stdout]    92       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          92 │+        "file": "src/lib.rs",
[INFO] [stdout]    93    93 │         "target": "tracing_async2::tests",
[INFO] [stdout]    94    94 │         "line": "<line>",
[INFO] [stdout]    95    95 │         "name": "root-info",
[INFO] [stdout]    96    96 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]   101   101 │   },
[INFO] [stdout]   102   102 │   {
[INFO] [stdout]   103   103 │     "event": {
[INFO] [stdout]   104   104 │       "level": "Error",
[INFO] [stdout]   105       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         105 │+      "file": "src/lib.rs",
[INFO] [stdout]   106   106 │       "target": "tracing_async2::tests",
[INFO] [stdout]   107   107 │       "line": "<line>",
[INFO] [stdout]   108       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]         108 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]   109   109 │       "message": "this is an error message",
[INFO] [stdout]   110   110 │       "fields": {
[INFO] [stdout]   111   111 │         "job": "foo"
[INFO] [stdout]   112   112 │       }
[INFO] [stdout]   113   113 │     },
[INFO] [stdout]   114   114 │     "spans": [
[INFO] [stdout]   115   115 │       {
[INFO] [stdout]   116   116 │         "level": "INFO",
[INFO] [stdout]   117       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         117 │+        "file": "src/lib.rs",
[INFO] [stdout]   118   118 │         "target": "tracing_async2::tests",
[INFO] [stdout]   119   119 │         "line": "<line>",
[INFO] [stdout]   120   120 │         "name": "root-info",
[INFO] [stdout]   121   121 │         "fields": {
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_channel_layer_with_spans' (23) panicked at src/lib.rs:709:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__channel-layer-with-spans.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151dbeec7 - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151dbeec7 - tracing_async2::tests::test_channel_layer_with_spans::{{closure}}::ha9642dfaa8124c2d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:709:9
[INFO] [stdout]   22:     0x5fd151dcd482 - <core::pin::Pin<P> as core::future::future::Future>::poll::hbb812644def1508a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5fd151dcd33d - <core::pin::Pin<P> as core::future::future::Future>::poll::h73b708bd10fd1deb
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5fd151dd8ecd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h79f543ab01926cbf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:70
[INFO] [stdout]   25:     0x5fd151dd8c2b - tokio::task::coop::with_budget::hbd8434170781241d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x5fd151dd8c2b - tokio::task::coop::budget::h3ccd87bd25c149bc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x5fd151dd8c2b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h39a9f827bd7f26b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:25
[INFO] [stdout]   28:     0x5fd151dd5f10 - tokio::runtime::scheduler::current_thread::Context::enter::h6332bfd358e3b1ab
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x5fd151dd786d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h6cad3779b4a5aa15
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:732:44
[INFO] [stdout]   30:     0x5fd151dd74d4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h0d1c0e31e056edb1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:68
[INFO] [stdout]   31:     0x5fd151dfc0db - tokio::runtime::context::scoped::Scoped<T>::set::hbffcbeae51db9ba5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5fd151df7d09 - tokio::runtime::context::set_scheduler::{{closure}}::h9ba1819c4c682904
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x5fd151de5ee2 - std::thread::local::LocalKey<T>::try_with::h9566229ec457ef3a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   34:     0x5fd151de528e - std::thread::local::LocalKey<T>::with::h71a9457feeb9c678
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   35:     0x5fd151df7c7d - tokio::runtime::context::set_scheduler::hcf35103a3ada7921
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x5fd151dd6e60 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h06a4c0419c1186b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:27
[INFO] [stdout]   37:     0x5fd151dd7537 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h12d481509f25b1a5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:720:24
[INFO] [stdout]   38:     0x5fd151dd4076 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h2ed4e024ef2938c3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x5fd151de3115 - tokio::runtime::context::runtime::enter_runtime::h79917be1770e803f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5fd151dd3e51 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::ha0473a84eee53db7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   41:     0x5fd151dd3aba - tokio::runtime::runtime::Runtime::block_on_inner::hc54ee9fa35f543ea
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:356:52
[INFO] [stdout]   42:     0x5fd151dd3c7a - tokio::runtime::runtime::Runtime::block_on::h1d029218beae4c13
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:330:18
[INFO] [stdout]   43:     0x5fd151dbe33f - tracing_async2::tests::test_channel_layer_with_spans::hb987005ad281017a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:714:11
[INFO] [stdout]   44:     0x5fd151dbe417 - tracing_async2::tests::test_channel_layer_with_spans::{{closure}}::h484f66d9007eb1f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:680:45
[INFO] [stdout]   45:     0x5fd151dc36c6 - core::ops::function::FnOnce::call_once::h10d64e7eebc0bfbd
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   65:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   67:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_async_layer_with_spans stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__async-layer-with-spans.snap
[INFO] [stdout] Snapshot: async-layer-with-spans
[INFO] [stdout] Source: src/lib.rs:777
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "event": {
[INFO] [stdout]     3     3 │       "level": "Trace",
[INFO] [stdout]     4       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           4 │+      "file": "src/lib.rs",
[INFO] [stdout]     5     5 │       "target": "tracing_async2::tests",
[INFO] [stdout]     6     6 │       "line": "<line>",
[INFO] [stdout]     7       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           7 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]     8     8 │       "message": "this is a trace message",
[INFO] [stdout]     9     9 │       "fields": {
[INFO] [stdout]    10    10 │         "bar": 2,
[INFO] [stdout]    11    11 │         "foo": 1
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    13    13 │     },
[INFO] [stdout]    14    14 │     "spans": [
[INFO] [stdout]    15    15 │       {
[INFO] [stdout]    16    16 │         "level": "INFO",
[INFO] [stdout]    17       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          17 │+        "file": "src/lib.rs",
[INFO] [stdout]    18    18 │         "target": "tracing_async2::tests",
[INFO] [stdout]    19    19 │         "line": "<line>",
[INFO] [stdout]    20    20 │         "name": "root-info",
[INFO] [stdout]    21    21 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    26    26 │   },
[INFO] [stdout]    27    27 │   {
[INFO] [stdout]    28    28 │     "event": {
[INFO] [stdout]    29    29 │       "level": "Debug",
[INFO] [stdout]    30       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          30 │+      "file": "src/lib.rs",
[INFO] [stdout]    31    31 │       "target": "tracing_async2::tests",
[INFO] [stdout]    32    32 │       "line": "<line>",
[INFO] [stdout]    33       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          33 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    34    34 │       "message": "this is a debug message",
[INFO] [stdout]    35    35 │       "fields": {
[INFO] [stdout]    36    36 │         "pi": 3.14159265
[INFO] [stdout]    37    37 │       }
[INFO] [stdout]    38    38 │     },
[INFO] [stdout]    39    39 │     "spans": [
[INFO] [stdout]    40    40 │       {
[INFO] [stdout]    41    41 │         "level": "INFO",
[INFO] [stdout]    42       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          42 │+        "file": "src/lib.rs",
[INFO] [stdout]    43    43 │         "target": "tracing_async2::tests",
[INFO] [stdout]    44    44 │         "line": "<line>",
[INFO] [stdout]    45    45 │         "name": "root-info",
[INFO] [stdout]    46    46 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    51    51 │   },
[INFO] [stdout]    52    52 │   {
[INFO] [stdout]    53    53 │     "event": {
[INFO] [stdout]    54    54 │       "level": "Info",
[INFO] [stdout]    55       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          55 │+      "file": "src/lib.rs",
[INFO] [stdout]    56    56 │       "target": "tracing_async2::tests",
[INFO] [stdout]    57    57 │       "line": "<line>",
[INFO] [stdout]    58       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          58 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    59    59 │       "message": "this is an info message",
[INFO] [stdout]    60    60 │       "fields": {
[INFO] [stdout]    61    61 │         "job": "foo"
[INFO] [stdout]    62    62 │       }
[INFO] [stdout]    63    63 │     },
[INFO] [stdout]    64    64 │     "spans": [
[INFO] [stdout]    65    65 │       {
[INFO] [stdout]    66    66 │         "level": "INFO",
[INFO] [stdout]    67       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          67 │+        "file": "src/lib.rs",
[INFO] [stdout]    68    68 │         "target": "tracing_async2::tests",
[INFO] [stdout]    69    69 │         "line": "<line>",
[INFO] [stdout]    70    70 │         "name": "root-info",
[INFO] [stdout]    71    71 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    76    76 │   },
[INFO] [stdout]    77    77 │   {
[INFO] [stdout]    78    78 │     "event": {
[INFO] [stdout]    79    79 │       "level": "Warn",
[INFO] [stdout]    80       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          80 │+      "file": "src/lib.rs",
[INFO] [stdout]    81    81 │       "target": "tracing_async2::tests",
[INFO] [stdout]    82    82 │       "line": "<line>",
[INFO] [stdout]    83       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          83 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    84    84 │       "message": "this is a warning message",
[INFO] [stdout]    85    85 │       "fields": {
[INFO] [stdout]    86    86 │         "job": "foo"
[INFO] [stdout]    87    87 │       }
[INFO] [stdout]    88    88 │     },
[INFO] [stdout]    89    89 │     "spans": [
[INFO] [stdout]    90    90 │       {
[INFO] [stdout]    91    91 │         "level": "INFO",
[INFO] [stdout]    92       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          92 │+        "file": "src/lib.rs",
[INFO] [stdout]    93    93 │         "target": "tracing_async2::tests",
[INFO] [stdout]    94    94 │         "line": "<line>",
[INFO] [stdout]    95    95 │         "name": "root-info",
[INFO] [stdout]    96    96 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]   101   101 │   },
[INFO] [stdout]   102   102 │   {
[INFO] [stdout]   103   103 │     "event": {
[INFO] [stdout]   104   104 │       "level": "Error",
[INFO] [stdout]   105       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         105 │+      "file": "src/lib.rs",
[INFO] [stdout]   106   106 │       "target": "tracing_async2::tests",
[INFO] [stdout]   107   107 │       "line": "<line>",
[INFO] [stdout]   108       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]         108 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]   109   109 │       "message": "this is an error message",
[INFO] [stdout]   110   110 │       "fields": {
[INFO] [stdout]   111   111 │         "job": "foo"
[INFO] [stdout]   112   112 │       }
[INFO] [stdout]   113   113 │     },
[INFO] [stdout]   114   114 │     "spans": [
[INFO] [stdout]   115   115 │       {
[INFO] [stdout]   116   116 │         "level": "INFO",
[INFO] [stdout]   117       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         117 │+        "file": "src/lib.rs",
[INFO] [stdout]   118   118 │         "target": "tracing_async2::tests",
[INFO] [stdout]   119   119 │         "line": "<line>",
[INFO] [stdout]   120   120 │         "name": "root-info",
[INFO] [stdout]   121   121 │         "fields": {
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_async_layer_with_spans' (19) panicked at src/lib.rs:777:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__async-layer-with-spans.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151dbd2db - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151dbd2db - tracing_async2::tests::test_async_layer_with_spans::{{closure}}::h0a16d05214d409c8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:777:9
[INFO] [stdout]   22:     0x5fd151dcd482 - <core::pin::Pin<P> as core::future::future::Future>::poll::hbb812644def1508a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5fd151dcd33d - <core::pin::Pin<P> as core::future::future::Future>::poll::h73b708bd10fd1deb
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5fd151dd8ecd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h79f543ab01926cbf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:70
[INFO] [stdout]   25:     0x5fd151dd8c2b - tokio::task::coop::with_budget::hbd8434170781241d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   26:     0x5fd151dd8c2b - tokio::task::coop::budget::h3ccd87bd25c149bc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   27:     0x5fd151dd8c2b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h39a9f827bd7f26b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:733:25
[INFO] [stdout]   28:     0x5fd151dd5f10 - tokio::runtime::scheduler::current_thread::Context::enter::h6332bfd358e3b1ab
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:432:19
[INFO] [stdout]   29:     0x5fd151dd786d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h6cad3779b4a5aa15
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:732:44
[INFO] [stdout]   30:     0x5fd151dd74d4 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h0d1c0e31e056edb1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:68
[INFO] [stdout]   31:     0x5fd151dfc0db - tokio::runtime::context::scoped::Scoped<T>::set::hbffcbeae51db9ba5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   32:     0x5fd151df7d09 - tokio::runtime::context::set_scheduler::{{closure}}::h9ba1819c4c682904
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:38
[INFO] [stdout]   33:     0x5fd151de5ee2 - std::thread::local::LocalKey<T>::try_with::h9566229ec457ef3a
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   34:     0x5fd151de528e - std::thread::local::LocalKey<T>::with::h71a9457feeb9c678
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   35:     0x5fd151df7c7d - tokio::runtime::context::set_scheduler::hcf35103a3ada7921
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context.rs:176:17
[INFO] [stdout]   36:     0x5fd151dd6e60 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h06a4c0419c1186b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:820:27
[INFO] [stdout]   37:     0x5fd151dd7537 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h12d481509f25b1a5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:720:24
[INFO] [stdout]   38:     0x5fd151dd4076 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h2ed4e024ef2938c3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   39:     0x5fd151de3115 - tokio::runtime::context::runtime::enter_runtime::h79917be1770e803f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   40:     0x5fd151dd3e51 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::ha0473a84eee53db7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   41:     0x5fd151dd3aba - tokio::runtime::runtime::Runtime::block_on_inner::hc54ee9fa35f543ea
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:356:52
[INFO] [stdout]   42:     0x5fd151dd3c7a - tokio::runtime::runtime::Runtime::block_on::h1d029218beae4c13
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.0/src/runtime/runtime.rs:330:18
[INFO] [stdout]   43:     0x5fd151dbc8cf - tracing_async2::tests::test_async_layer_with_spans::h2620c5a349eedb20
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:782:11
[INFO] [stdout]   44:     0x5fd151dbd3d7 - tracing_async2::tests::test_async_layer_with_spans::{{closure}}::h72edef23fb2a14d3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:752:43
[INFO] [stdout]   45:     0x5fd151dc3fe6 - core::ops::function::FnOnce::call_once::hb1999df21c60b22d
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   65:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   67:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_accumulating_layer_with_spans stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__accumulating-layer-with-spans.snap
[INFO] [stdout] Snapshot: accumulating-layer-with-spans
[INFO] [stdout] Source: src/lib.rs:819
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "event": {
[INFO] [stdout]     3     3 │       "level": "Trace",
[INFO] [stdout]     4       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           4 │+      "file": "src/lib.rs",
[INFO] [stdout]     5     5 │       "target": "tracing_async2::tests",
[INFO] [stdout]     6     6 │       "line": "<line>",
[INFO] [stdout]     7       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           7 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]     8     8 │       "message": "this is a trace message",
[INFO] [stdout]     9     9 │       "fields": {
[INFO] [stdout]    10    10 │         "bar": 2,
[INFO] [stdout]    11    11 │         "foo": 1
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    13    13 │     },
[INFO] [stdout]    14    14 │     "spans": [
[INFO] [stdout]    15    15 │       {
[INFO] [stdout]    16    16 │         "level": "INFO",
[INFO] [stdout]    17       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          17 │+        "file": "src/lib.rs",
[INFO] [stdout]    18    18 │         "target": "tracing_async2::tests",
[INFO] [stdout]    19    19 │         "line": "<line>",
[INFO] [stdout]    20    20 │         "name": "root-info",
[INFO] [stdout]    21    21 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    26    26 │   },
[INFO] [stdout]    27    27 │   {
[INFO] [stdout]    28    28 │     "event": {
[INFO] [stdout]    29    29 │       "level": "Debug",
[INFO] [stdout]    30       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          30 │+      "file": "src/lib.rs",
[INFO] [stdout]    31    31 │       "target": "tracing_async2::tests",
[INFO] [stdout]    32    32 │       "line": "<line>",
[INFO] [stdout]    33       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          33 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    34    34 │       "message": "this is a debug message",
[INFO] [stdout]    35    35 │       "fields": {
[INFO] [stdout]    36    36 │         "pi": 3.14159265
[INFO] [stdout]    37    37 │       }
[INFO] [stdout]    38    38 │     },
[INFO] [stdout]    39    39 │     "spans": [
[INFO] [stdout]    40    40 │       {
[INFO] [stdout]    41    41 │         "level": "INFO",
[INFO] [stdout]    42       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          42 │+        "file": "src/lib.rs",
[INFO] [stdout]    43    43 │         "target": "tracing_async2::tests",
[INFO] [stdout]    44    44 │         "line": "<line>",
[INFO] [stdout]    45    45 │         "name": "root-info",
[INFO] [stdout]    46    46 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    51    51 │   },
[INFO] [stdout]    52    52 │   {
[INFO] [stdout]    53    53 │     "event": {
[INFO] [stdout]    54    54 │       "level": "Info",
[INFO] [stdout]    55       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          55 │+      "file": "src/lib.rs",
[INFO] [stdout]    56    56 │       "target": "tracing_async2::tests",
[INFO] [stdout]    57    57 │       "line": "<line>",
[INFO] [stdout]    58       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          58 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    59    59 │       "message": "this is an info message",
[INFO] [stdout]    60    60 │       "fields": {
[INFO] [stdout]    61    61 │         "job": "foo"
[INFO] [stdout]    62    62 │       }
[INFO] [stdout]    63    63 │     },
[INFO] [stdout]    64    64 │     "spans": [
[INFO] [stdout]    65    65 │       {
[INFO] [stdout]    66    66 │         "level": "INFO",
[INFO] [stdout]    67       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          67 │+        "file": "src/lib.rs",
[INFO] [stdout]    68    68 │         "target": "tracing_async2::tests",
[INFO] [stdout]    69    69 │         "line": "<line>",
[INFO] [stdout]    70    70 │         "name": "root-info",
[INFO] [stdout]    71    71 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]    76    76 │   },
[INFO] [stdout]    77    77 │   {
[INFO] [stdout]    78    78 │     "event": {
[INFO] [stdout]    79    79 │       "level": "Warn",
[INFO] [stdout]    80       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          80 │+      "file": "src/lib.rs",
[INFO] [stdout]    81    81 │       "target": "tracing_async2::tests",
[INFO] [stdout]    82    82 │       "line": "<line>",
[INFO] [stdout]    83       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          83 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]    84    84 │       "message": "this is a warning message",
[INFO] [stdout]    85    85 │       "fields": {
[INFO] [stdout]    86    86 │         "job": "foo"
[INFO] [stdout]    87    87 │       }
[INFO] [stdout]    88    88 │     },
[INFO] [stdout]    89    89 │     "spans": [
[INFO] [stdout]    90    90 │       {
[INFO] [stdout]    91    91 │         "level": "INFO",
[INFO] [stdout]    92       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          92 │+        "file": "src/lib.rs",
[INFO] [stdout]    93    93 │         "target": "tracing_async2::tests",
[INFO] [stdout]    94    94 │         "line": "<line>",
[INFO] [stdout]    95    95 │         "name": "root-info",
[INFO] [stdout]    96    96 │         "fields": {
[INFO] [stdout] ┈┈┈┈┈┈┈┈┈┈┈┈┼┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout]   101   101 │   },
[INFO] [stdout]   102   102 │   {
[INFO] [stdout]   103   103 │     "event": {
[INFO] [stdout]   104   104 │       "level": "Error",
[INFO] [stdout]   105       │-      "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         105 │+      "file": "src/lib.rs",
[INFO] [stdout]   106   106 │       "target": "tracing_async2::tests",
[INFO] [stdout]   107   107 │       "line": "<line>",
[INFO] [stdout]   108       │-      "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]         108 │+      "name": "event src/lib.rs:<line>",
[INFO] [stdout]   109   109 │       "message": "this is an error message",
[INFO] [stdout]   110   110 │       "fields": {
[INFO] [stdout]   111   111 │         "job": "foo"
[INFO] [stdout]   112   112 │       }
[INFO] [stdout]   113   113 │     },
[INFO] [stdout]   114   114 │     "spans": [
[INFO] [stdout]   115   115 │       {
[INFO] [stdout]   116   116 │         "level": "INFO",
[INFO] [stdout]   117       │-        "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]         117 │+        "file": "src/lib.rs",
[INFO] [stdout]   118   118 │         "target": "tracing_async2::tests",
[INFO] [stdout]   119   119 │         "line": "<line>",
[INFO] [stdout]   120   120 │         "name": "root-info",
[INFO] [stdout]   121   121 │         "fields": {
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_accumulating_layer_with_spans' (17) panicked at src/lib.rs:819:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__accumulating-layer-with-spans.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151dc1ae6 - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151dc1ae6 - tracing_async2::tests::test_accumulating_layer_with_spans::h526287d94e4ee7f4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:819:9
[INFO] [stdout]   22:     0x5fd151dc1c27 - tracing_async2::tests::test_accumulating_layer_with_spans::{{closure}}::h33b616d37a5352d0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:807:44
[INFO] [stdout]   23:     0x5fd151dc41a6 - core::ops::function::FnOnce::call_once::hdb8c01dc4c873d89
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   43:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   45:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_accumulating_layer stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: src/snapshots/tracing_async2__tests__accumulating-layer.snap
[INFO] [stdout] Snapshot: accumulating-layer
[INFO] [stdout] Source: src/lib.rs:799
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: extract_events(&events)
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]     0     0 │ [
[INFO] [stdout]     1     1 │   {
[INFO] [stdout]     2     2 │     "level": "Trace",
[INFO] [stdout]     3       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]           3 │+    "file": "src/lib.rs",
[INFO] [stdout]     4     4 │     "target": "tracing_async2::tests",
[INFO] [stdout]     5     5 │     "line": "<line>",
[INFO] [stdout]     6       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]           6 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]     7     7 │     "message": "this is a trace message",
[INFO] [stdout]     8     8 │     "fields": {
[INFO] [stdout]     9     9 │       "bar": 2,
[INFO] [stdout]    10    10 │       "foo": 1
[INFO] [stdout]    11    11 │     }
[INFO] [stdout]    12    12 │   },
[INFO] [stdout]    13    13 │   {
[INFO] [stdout]    14    14 │     "level": "Debug",
[INFO] [stdout]    15       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          15 │+    "file": "src/lib.rs",
[INFO] [stdout]    16    16 │     "target": "tracing_async2::tests",
[INFO] [stdout]    17    17 │     "line": "<line>",
[INFO] [stdout]    18       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          18 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    19    19 │     "message": "this is a debug message",
[INFO] [stdout]    20    20 │     "fields": {
[INFO] [stdout]    21    21 │       "pi": 3.14159265
[INFO] [stdout]    22    22 │     }
[INFO] [stdout]    23    23 │   },
[INFO] [stdout]    24    24 │   {
[INFO] [stdout]    25    25 │     "level": "Info",
[INFO] [stdout]    26       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          26 │+    "file": "src/lib.rs",
[INFO] [stdout]    27    27 │     "target": "tracing_async2::tests",
[INFO] [stdout]    28    28 │     "line": "<line>",
[INFO] [stdout]    29       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          29 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    30    30 │     "message": "this is an info message",
[INFO] [stdout]    31    31 │     "fields": {
[INFO] [stdout]    32    32 │       "job": "foo"
[INFO] [stdout]    33    33 │     }
[INFO] [stdout]    34    34 │   },
[INFO] [stdout]    35    35 │   {
[INFO] [stdout]    36    36 │     "level": "Warn",
[INFO] [stdout]    37       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          37 │+    "file": "src/lib.rs",
[INFO] [stdout]    38    38 │     "target": "tracing_async2::tests",
[INFO] [stdout]    39    39 │     "line": "<line>",
[INFO] [stdout]    40       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          40 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    41    41 │     "message": "this is a warning message",
[INFO] [stdout]    42    42 │     "fields": {
[INFO] [stdout]    43    43 │       "job": "foo"
[INFO] [stdout]    44    44 │     }
[INFO] [stdout]    45    45 │   },
[INFO] [stdout]    46    46 │   {
[INFO] [stdout]    47    47 │     "level": "Error",
[INFO] [stdout]    48       │-    "file": "tracing-async2/src/lib.rs",
[INFO] [stdout]          48 │+    "file": "src/lib.rs",
[INFO] [stdout]    49    49 │     "target": "tracing_async2::tests",
[INFO] [stdout]    50    50 │     "line": "<line>",
[INFO] [stdout]    51       │-    "name": "event tracing-async2/src/lib.rs:<line>",
[INFO] [stdout]          51 │+    "name": "event src/lib.rs:<line>",
[INFO] [stdout]    52    52 │     "message": "this is an error message",
[INFO] [stdout]    53    53 │     "fields": {
[INFO] [stdout]    54    54 │       "job": "foo"
[INFO] [stdout]    55    55 │     }
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_accumulating_layer' (16) panicked at src/lib.rs:799:9:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/src/snapshots/tracing_async2__tests__accumulating-layer.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fd15225c48a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fd15225c48a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fd15225c48a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fd1522740ca - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fd1522740ca - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5fd152261132 - std[128c3efe2914e152]::io::default_write_fmt::<alloc[fef50e8eecedd288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5fd152261132 - <alloc[fef50e8eecedd288]::vec::Vec<u8> as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5fd1522386cf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fd1522386cf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fd152253a39 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fd151e227fc - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   12:     0x5fd151e227fc - test[b137923399915ecf]::test_main_with_exit_callback::<test[b137923399915ecf]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5fd152253cb2 - <alloc[fef50e8eecedd288]::boxed::Box<dyn for<'a, 'b> core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9
[INFO] [stdout]   14:     0x5fd152253cb2 - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5fd152238788 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5fd15222d579 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fd15223953d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5fd15227490c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fd152274682 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5fd151dbc006 - core::result::Result<T,E>::unwrap::hda0915973f276023
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5fd151dbc006 - tracing_async2::tests::test_accumulating_layer::hfbf3e38773b86a3f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:799:9
[INFO] [stdout]   22:     0x5fd151dbc777 - tracing_async2::tests::test_accumulating_layer::{{closure}}::hf4939f757ddacb58
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:787:33
[INFO] [stdout]   23:     0x5fd151dc40e6 - core::ops::function::FnOnce::call_once::hc352ef7b8911a067
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5fd151e168fb - <fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5fd151e168fb - test[b137923399915ecf]::__rust_begin_short_backtrace::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5fd151e232cb - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5fd151e232cb - std[128c3efe2914e152]::panicking::catch_unwind::<core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5fd151e232cb - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<test[b137923399915ecf]::run_test_in_process::{closure#0}>, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5fd151e232cb - test[b137923399915ecf]::run_test_in_process
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5fd151e232cb - test[b137923399915ecf]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5fd151e1d724 - test[b137923399915ecf]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5fd151e1d724 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace::<test[b137923399915ecf]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5fd151e25ed2 - <core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5fd151e25ed2 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5fd151e25ed2 - std[128c3efe2914e152]::panic::catch_unwind::<core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe<std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5fd151e25ed2 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5fd151e25ed2 - <std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked<test[b137923399915ecf]::run_test::{closure#1}, ()>::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5fd15225b53f - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stdout]   43:     0x5fd15225b53f - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7a2b98e7daa4 - <unknown>
[INFO] [stdout]   45:     0x7a2b98f0aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_accumulating_layer
[INFO] [stdout]     tests::test_accumulating_layer_with_spans
[INFO] [stdout]     tests::test_async_layer
[INFO] [stdout]     tests::test_async_layer_with_spans
[INFO] [stdout]     tests::test_callback_layer
[INFO] [stdout]     tests::test_callback_layer_with_spans
[INFO] [stdout]     tests::test_channel_layer
[INFO] [stdout]     tests::test_channel_layer_with_spans
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b330f13f3f0791b4e83ff509f76d66eff150f7a7abea110fe5745abefd6cee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b330f13f3f0791b4e83ff509f76d66eff150f7a7abea110fe5745abefd6cee5", kill_on_drop: false }`
[INFO] [stdout] 9b330f13f3f0791b4e83ff509f76d66eff150f7a7abea110fe5745abefd6cee5
