[INFO] fetching crate binrw 0.15.0...
[INFO] testing binrw-0.15.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate binrw 0.15.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate binrw 0.15.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate binrw 0.15.0
[INFO] tweaked toml for crates.io crate binrw 0.15.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate binrw 0.15.0 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate binrw 0.15.0 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_write v0.1.1
[INFO] [stderr]   Downloaded owo-colors v4.2.0
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.12.0
[INFO] [stderr]   Downloaded binrw_derive v0.15.0
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded toml v0.8.22
[INFO] [stderr]   Downloaded winnow v0.7.9
[INFO] [stderr]   Downloaded modular-bitfield v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bffefc91eff61d402965541f0f289b865cbb2dbb90faec1bc1f7286bc2d28245
[INFO] running `Command { std: "docker" "start" "-a" "bffefc91eff61d402965541f0f289b865cbb2dbb90faec1bc1f7286bc2d28245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bffefc91eff61d402965541f0f289b865cbb2dbb90faec1bc1f7286bc2d28245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffefc91eff61d402965541f0f289b865cbb2dbb90faec1bc1f7286bc2d28245", kill_on_drop: false }`
[INFO] [stdout] bffefc91eff61d402965541f0f289b865cbb2dbb90faec1bc1f7286bc2d28245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e9b51065bf1f0f1e189cb09701b70fceb8a47e18a746c6614a80ce2ef2a9c3
[INFO] running `Command { std: "docker" "start" "-a" "f4e9b51065bf1f0f1e189cb09701b70fceb8a47e18a746c6614a80ce2ef2a9c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]    Compiling binrw_derive v0.15.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling binrw v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "f4e9b51065bf1f0f1e189cb09701b70fceb8a47e18a746c6614a80ce2ef2a9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e9b51065bf1f0f1e189cb09701b70fceb8a47e18a746c6614a80ce2ef2a9c3", kill_on_drop: false }`
[INFO] [stdout] f4e9b51065bf1f0f1e189cb09701b70fceb8a47e18a746c6614a80ce2ef2a9c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef79da537ee221c4065f447cc09785bc4770e3a7c69f3c1532a907e37040e443
[INFO] running `Command { std: "docker" "start" "-a" "ef79da537ee221c4065f447cc09785bc4770e3a7c69f3c1532a907e37040e443", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling winnow v0.7.9
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling modular-bitfield-impl v0.12.0
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling modular-bitfield v0.12.0
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling trybuild v1.0.104
[INFO] [stderr]    Compiling binrw v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Test` is never constructed
[INFO] [stdout]    --> tests/error.rs:300:16
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub struct Test {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "ef79da537ee221c4065f447cc09785bc4770e3a7c69f3c1532a907e37040e443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef79da537ee221c4065f447cc09785bc4770e3a7c69f3c1532a907e37040e443", kill_on_drop: false }`
[INFO] [stdout] ef79da537ee221c4065f447cc09785bc4770e3a7c69f3c1532a907e37040e443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b493811fa9835558a2760392d593f4fbb82d7d88fb119adc898c1f859e28ec08
[INFO] running `Command { std: "docker" "start" "-a" "b493811fa9835558a2760392d593f4fbb82d7d88fb119adc898c1f859e28ec08", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Test` is never constructed
[INFO] [stderr]    --> tests/error.rs:300:16
[INFO] [stderr]     |
[INFO] [stderr] 300 |     pub struct Test {
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `binrw` (test "error") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binrw-0364451f53fd9609)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test error::backtrace::tests::backtrace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/binread_impls.rs (/opt/rustwide/target/debug/deps/binread_impls-f96843904cae9983)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test boxed ... ok
[INFO] [stdout] test convenience_endian ... ok
[INFO] [stdout] test clone_args ... ok
[INFO] [stdout] test non_zero ... ok
[INFO] [stdout] test phantom_data ... ok
[INFO] [stdout] test count_with_correctness ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test vec_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/binwrite_impls.rs (/opt/rustwide/target/debug/deps/binwrite_impls-65b274491565e41e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test boxed ... ok
[INFO] [stdout] test clone_args ... ok
[INFO] [stdout] test phantom_data ... ok
[INFO] [stdout] test native_endian ... ok
[INFO] [stdout] test non_zero ... ok
[INFO] [stdout] test option ... ok
[INFO] [stdout] test tuple ... ok
[INFO] [stdout] test vec_i8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dbg.rs (/opt/rustwide/target/debug/deps/dbg-225ab8966867025d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/endian.rs (/opt/rustwide/target/debug/deps/endian-ff418a4a3c1dfd49)
[INFO] [stdout] test dbg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/error.rs (/opt/rustwide/target/debug/deps/error-0501e39d6baafd68)
[INFO] [stdout] test endian_bom ... ok
[INFO] [stdout] test endian_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test custom_err_context ... ok
[INFO] [stdout] test custom_error_trait ... ok
[INFO] [stdout] test no_seek_data_enum ... ok
[INFO] [stdout] test is_eof ... ok
[INFO] [stdout] test no_seek_unit_enum ... ok
[INFO] [stdout] test enum_is_eol ... ok
[INFO] [stdout] test not_custom_error ... ok
[INFO] [stdout] test parse_backtrace_with_empty_comment_lines ... ok
[INFO] [stdout] test no_seek_struct ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test show_backtrace ... FAILED
[INFO] [stdout] test show_backtrace_2 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- show_backtrace stdout ----
[INFO] [stdout] 
[INFO] [stdout]  ╺━━━━━━━━━━━━━━━━━━━━┅ Backtrace ┅━━━━━━━━━━━━━━━━━━━━╸
[INFO] [stdout] 
[INFO] [stdout]  0: [1m[1mError: no variants matched at 0x0...[22m
[INFO] [stdout]    ╭───────────────────────┄ OnlyOption ┄────────────────────┄
[INFO] [stdout]    ┆
[INFO] [stdout]    ┆ 0: [1m[1mError: failed to fill whole buffer[22m
[INFO] [stdout]    ┆           [1mWhile parsing field '_items' in InnerMostStruct[22m[22m
[INFO] [stdout]    ┆     at tests/error/backtrace.rs:9
[INFO] [stdout]    ┆  ┄──╮
[INFO] [stdout]    ┆   8 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mcount[39m = len[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    ┆   [1m9[0m [1m⎬[0m  [1m_items: [0m[1m[38;5;197mVec[39m[0m[1m<[0m[1m[38;5;197mu32[39m[0m[1m>[0m
[INFO] [stdout]    ┆  ┄──╯
[INFO] [stdout]    ┆ 1: [1mWhile parsing field 'inner' in MiddleEnum::OnlyOption[22m
[INFO] [stdout]    ┆     at tests/error/backtrace.rs:18
[INFO] [stdout]    ┆  ┄───╮
[INFO] [stdout]    ┆   16 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mbig[39m[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    ┆   17 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197massert[39m(inner.len [38;5;197m==[39m [38;5;135m3[39m)[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    ┆   [1m18[0m [1m⎬[0m  [1minner: InnerMostStruct[0m
[INFO] [stdout]    ┆  ┄───╯
[INFO] [stdout]    ┆
[INFO] [stdout]    ╰─────────────────────────────────────────────────────────┄
[INFO] [stdout]    ╭───────────────────────┄ OtherOption ┄────────────────────┄
[INFO] [stdout]    ┆
[INFO] [stdout]    ┆ 0: [1m[1mError: failed to fill whole buffer[22m
[INFO] [stdout]    ┆           [1mWhile parsing field 'self_1' in MiddleEnum::OtherOption[22m[22m
[INFO] [stdout]    ┆     at tests/error/backtrace.rs:13
[INFO] [stdout]    ┆  ┄───╮
[INFO] [stdout]    ┆   [1m21[0m [1m⎬[0m  [1m[0m[1m[38;5;197mu32[39m[0m
[INFO] [stdout]    ┆  ┄───╯
[INFO] [stdout]    ┆
[INFO] [stdout]    ╰──────────────────────────────────────────────────────────┄[22m
[INFO] [stdout]     ...[1mWhile parsing field '_middle' in MiddleStruct[22m[22m
[INFO] [stdout]      at tests/error/backtrace.rs:27
[INFO] [stdout]   ┄───╮
[INFO] [stdout]    26 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mlittle[39m[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    [1m27[0m [1m⎬[0m  [1m_middle: MiddleEnum[0m
[INFO] [stdout]   ┄───╯
[INFO] [stdout]  1: [1mWhile parsing field '_middle' in OutermostStruct[22m
[INFO] [stdout]      at tests/error/backtrace.rs:33
[INFO] [stdout]   ┄───╮
[INFO] [stdout]    32 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mlittle[39m[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    [1m33[0m [1m⎬[0m  [1m_middle: MiddleStruct[0m
[INFO] [stdout]   ┄───╯
[INFO] [stdout] 
[INFO] [stdout]  ╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'show_backtrace' panicked at tests/error.rs:322:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "\n ╺━━━━━━━━━━━━━━━━━━━━┅ Backtrace ┅━━━━━━━━━━━━━━━━━━━━╸\n\n 0: \u{1b}[1m\u{1b}[1mError: no variants matched at 0x0...\u{1b}[22m\n   ╭───────────────────────┄ OnlyOption ┄────────────────────┄\n   ┆\n   ┆ 0: \u{1b}[1m\u{1b}[1mError: failed to fill whole buffer\u{1b}[22m\n   ┆           \u{1b}[1mWhile parsing field '_items' in InnerMostStruct\u{1b}[22m\u{1b}[22m\n   ┆     at tests/error/backtrace.rs:9\n   ┆  ┄──╮\n   ┆   8 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mcount\u{1b}[39m = len\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   ┆   \u{1b}[1m9\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_items: \u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mVec\u{1b}[39m\u{1b}[0m\u{1b}[1m<\u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mu32\u{1b}[39m\u{1b}[0m\u{1b}[1m>\u{1b}[0m\n   ┆  ┄──╯\n   ┆ 1: \u{1b}[1mWhile parsing field 'inner' in MiddleEnum::OnlyOption\u{1b}[22m\n   ┆     at tests/error/backtrace.rs:18\n   ┆  ┄───╮\n   ┆   16 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mbig\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   ┆   17 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197massert\u{1b}[39m(inner.len \u{1b}[38;5;197m==\u{1b}[39m \u{1b}[38;5;135m3\u{1b}[39m)\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   ┆   \u{1b}[1m18\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1minner: InnerMostStruct\u{1b}[0m\n   ┆  ┄───╯\n   ┆\n   ╰─────────────────────────────────────────────────────────┄\n   ╭───────────────────────┄ OtherOption ┄────────────────────┄\n   ┆\n   ┆ 0: \u{1b}[1m\u{1b}[1mError: failed to fill whole buffer\u{1b}[22m\n   ┆           \u{1b}[1mWhile parsing field 'self_1' in MiddleEnum::OtherOption\u{1b}[22m\u{1b}[22m\n   ┆     at tests/error/backtrace.rs:13\n   ┆  ┄───╮\n   ┆   \u{1b}[1m21\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m\u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mu32\u{1b}[39m\u{1b}[0m\n   ┆  ┄───╯\n   ┆\n   ╰──────────────────────────────────────────────────────────┄\u{1b}[22m\n    ...\u{1b}[1mWhile parsing field '_middle' in MiddleStruct\u{1b}[22m\u{1b}[22m\n     at tests/error/backtrace.rs:27\n  ┄───╮\n   26 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m27\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_middle: MiddleEnum\u{1b}[0m\n  ┄───╯\n 1: \u{1b}[1mWhile parsing field '_middle' in OutermostStruct\u{1b}[22m\n     at tests/error/backtrace.rs:33\n  ┄───╮\n   32 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m33\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_middle: MiddleStruct\u{1b}[0m\n  ┄───╯\n\n ╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸\n\n"
[INFO] [stdout]  right: "\n ╺━━━━━━━━━━━━━━━━━━━━┅ Backtrace ┅━━━━━━━━━━━━━━━━━━━━╸\n\n 0: \u{1b}[1m\u{1b}[1mError: no variants matched at 0x0...\u{1b}[22m\n   ╭───────────────────────┄ OnlyOption ┄────────────────────┄\n   ┆\n   ┆ 0: \u{1b}[1m\u{1b}[1mError: failed to fill whole buffer\u{1b}[22m\n   ┆           \u{1b}[1mWhile parsing field '_items' in InnerMostStruct\u{1b}[22m\u{1b}[22m\n   ┆     at binrw/tests/error/backtrace.rs:9\n   ┆  ┄──╮\n   ┆   8 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mcount\u{1b}[39m = len\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   ┆   \u{1b}[1m9\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_items: \u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mVec\u{1b}[39m\u{1b}[0m\u{1b}[1m<\u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mu32\u{1b}[39m\u{1b}[0m\u{1b}[1m>\u{1b}[0m\n   ┆  ┄──╯\n   ┆ 1: \u{1b}[1mWhile parsing field 'inner' in MiddleEnum::OnlyOption\u{1b}[22m\n   ┆     at binrw/tests/error/backtrace.rs:18\n   ┆  ┄───╮\n   ┆   16 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mbig\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   ┆   17 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197massert\u{1b}[39m(inner.len \u{1b}[38;5;197m==\u{1b}[39m \u{1b}[38;5;135m3\u{1b}[39m)\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   ┆   \u{1b}[1m18\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1minner: InnerMostStruct\u{1b}[0m\n   ┆  ┄───╯\n   ┆\n   ╰─────────────────────────────────────────────────────────┄\n   ╭───────────────────────┄ OtherOption ┄────────────────────┄\n   ┆\n   ┆ 0: \u{1b}[1m\u{1b}[1mError: failed to fill whole buffer\u{1b}[22m\n   ┆           \u{1b}[1mWhile parsing field 'self_1' in MiddleEnum::OtherOption\u{1b}[22m\u{1b}[22m\n   ┆     at binrw/tests/error/backtrace.rs:13\n   ┆  ┄───╮\n   ┆   \u{1b}[1m21\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m\u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mu32\u{1b}[39m\u{1b}[0m\n   ┆  ┄───╯\n   ┆\n   ╰──────────────────────────────────────────────────────────┄\u{1b}[22m\n    ...\u{1b}[1mWhile parsing field '_middle' in MiddleStruct\u{1b}[22m\u{1b}[22m\n     at binrw/tests/error/backtrace.rs:27\n  ┄───╮\n   26 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m27\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_middle: MiddleEnum\u{1b}[0m\n  ┄───╯\n 1: \u{1b}[1mWhile parsing field '_middle' in OutermostStruct\u{1b}[22m\n     at binrw/tests/error/backtrace.rs:33\n  ┄───╮\n   32 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m33\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_middle: MiddleStruct\u{1b}[0m\n  ┄───╯\n\n ╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸\n\n"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c6855c21992 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c6855c21992 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c6855c21992 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c6855c21992 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c6855c46a73 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5c6855c46a73 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5c6855c1eb73 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c6855c1eb73 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5c6855c217e2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5c6855c22efc - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5c6855c22d52 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5c6855be7bf4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5c6855be7bf4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c6855c238db - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5c6855c238db - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5c6855c236aa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5c6855c21e89 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5c6855c2333d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5c6855c455f0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5c6855c45857 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5c6855badaad - core::panicking::assert_failed::h9dc0fcf609504223
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5c6855ba75c5 - error::show_backtrace::h014cb50f46ecad67
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/error.rs:322:5
[INFO] [stdout]   22:     0x5c6855ba75c5 - error::show_backtrace::{{closure}}::hb7362b0656b78171
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/error.rs:310:20
[INFO] [stdout]   23:     0x5c6855ba75c5 - core::ops::function::FnOnce::call_once::h497e082c87632dda
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c6855bed37b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c6855bed37b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5c6855bec56e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5c6855bec56e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5c6855bec56e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5c6855bec56e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5c6855bec56e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c6855bec56e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5c6855bec56e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5c6855bb00e4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5c6855bb00e4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5c6855bb3aba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5c6855bb3aba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5c6855bb3aba - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5c6855bb3aba - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5c6855bb3aba - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c6855bb3aba - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5c6855bb3aba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c6855c26837 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5c6855c26837 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5c6855c26837 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x789f10d77aa4 - <unknown>
[INFO] [stdout]   46:     0x789f10e04a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- show_backtrace_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout]  ╺━━━━━━━━━━━━━━━━━━━━┅ Backtrace ┅━━━━━━━━━━━━━━━━━━━━╸
[INFO] [stdout] 
[INFO] [stdout]  0: [1m[1mError: failed to fill whole buffer[22m
[INFO] [stdout]            [1mlen = 6[22m[22m
[INFO] [stdout]      at tests/error/backtrace_2.rs:10
[INFO] [stdout]   ┄───╮
[INFO] [stdout]     9 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mcount[39m = len, [38;5;197merr_context[39m([38;5;228m"len = {}"[39m, len)[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    [1m10[0m [1m⎬[0m  [1mitems: [0m[1m[38;5;197mVec[39m[0m[1m<[0m[1m[38;5;197mu32[39m[0m[1m>[0m
[INFO] [stdout]   ┄───╯
[INFO] [stdout]  1: [1mWhile parsing the innerest most struct[22m
[INFO] [stdout]      at tests/error/backtrace_2.rs:17
[INFO] [stdout]   ┄───╮
[INFO] [stdout]    15 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mlittle[39m[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    16 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197merr_context[39m([38;5;228m"While parsing the innerest most struct"[39m)[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    [1m17[0m [1m⎬[0m  [1m_inner: InnerMostStruct[0m
[INFO] [stdout]   ┄───╯
[INFO] [stdout]  2: [1mWhile parsing field '_middle' in OutermostStruct[22m
[INFO] [stdout]      at tests/error/backtrace_2.rs:23
[INFO] [stdout]   ┄───╮
[INFO] [stdout]    22 |  [38;5;197m#[39m[38;5;197m[[39m[38;5;197mbr[39m[38;5;197m([39m[38;5;197mlittle[39m[38;5;197m)[39m[38;5;197m][39m
[INFO] [stdout]    [1m23[0m [1m⎬[0m  [1m_middle: MiddleStruct[0m
[INFO] [stdout]   ┄───╯
[INFO] [stdout] 
[INFO] [stdout]  ╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'show_backtrace_2' panicked at tests/error.rs:354:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "\n ╺━━━━━━━━━━━━━━━━━━━━┅ Backtrace ┅━━━━━━━━━━━━━━━━━━━━╸\n\n 0: \u{1b}[1m\u{1b}[1mError: failed to fill whole buffer\u{1b}[22m\n           \u{1b}[1mlen = 6\u{1b}[22m\u{1b}[22m\n     at tests/error/backtrace_2.rs:10\n  ┄───╮\n    9 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mcount\u{1b}[39m = len, \u{1b}[38;5;197merr_context\u{1b}[39m(\u{1b}[38;5;228m\"len = {}\"\u{1b}[39m, len)\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m10\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1mitems: \u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mVec\u{1b}[39m\u{1b}[0m\u{1b}[1m<\u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mu32\u{1b}[39m\u{1b}[0m\u{1b}[1m>\u{1b}[0m\n  ┄───╯\n 1: \u{1b}[1mWhile parsing the innerest most struct\u{1b}[22m\n     at tests/error/backtrace_2.rs:17\n  ┄───╮\n   15 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   16 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197merr_context\u{1b}[39m(\u{1b}[38;5;228m\"While parsing the innerest most struct\"\u{1b}[39m)\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m17\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_inner: InnerMostStruct\u{1b}[0m\n  ┄───╯\n 2: \u{1b}[1mWhile parsing field '_middle' in OutermostStruct\u{1b}[22m\n     at tests/error/backtrace_2.rs:23\n  ┄───╮\n   22 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m23\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_middle: MiddleStruct\u{1b}[0m\n  ┄───╯\n\n ╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸\n\n"
[INFO] [stdout]  right: "\n ╺━━━━━━━━━━━━━━━━━━━━┅ Backtrace ┅━━━━━━━━━━━━━━━━━━━━╸\n\n 0: \u{1b}[1m\u{1b}[1mError: failed to fill whole buffer\u{1b}[22m\n           \u{1b}[1mlen = 6\u{1b}[22m\u{1b}[22m\n     at binrw/tests/error/backtrace_2.rs:10\n  ┄───╮\n    9 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mcount\u{1b}[39m = len, \u{1b}[38;5;197merr_context\u{1b}[39m(\u{1b}[38;5;228m\"len = {}\"\u{1b}[39m, len)\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m10\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1mitems: \u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mVec\u{1b}[39m\u{1b}[0m\u{1b}[1m<\u{1b}[0m\u{1b}[1m\u{1b}[38;5;197mu32\u{1b}[39m\u{1b}[0m\u{1b}[1m>\u{1b}[0m\n  ┄───╯\n 1: \u{1b}[1mWhile parsing the innerest most struct\u{1b}[22m\n     at binrw/tests/error/backtrace_2.rs:17\n  ┄───╮\n   15 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   16 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197merr_context\u{1b}[39m(\u{1b}[38;5;228m\"While parsing the innerest most struct\"\u{1b}[39m)\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m17\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_inner: InnerMostStruct\u{1b}[0m\n  ┄───╯\n 2: \u{1b}[1mWhile parsing field '_middle' in OutermostStruct\u{1b}[22m\n     at binrw/tests/error/backtrace_2.rs:23\n  ┄───╮\n   22 |  \u{1b}[38;5;197m#\u{1b}[39m\u{1b}[38;5;197m[\u{1b}[39m\u{1b}[38;5;197mbr\u{1b}[39m\u{1b}[38;5;197m(\u{1b}[39m\u{1b}[38;5;197mlittle\u{1b}[39m\u{1b}[38;5;197m)\u{1b}[39m\u{1b}[38;5;197m]\u{1b}[39m\n   \u{1b}[1m23\u{1b}[0m \u{1b}[1m⎬\u{1b}[0m  \u{1b}[1m_middle: MiddleStruct\u{1b}[0m\n  ┄───╯\n\n ╺━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╸\n\n"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c6855c21992 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c6855c21992 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c6855c21992 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5c6855c21992 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5c6855c46a73 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5c6855c46a73 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5c6855c1eb73 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5c6855c1eb73 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5c6855c217e2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5c6855c22efc - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5c6855c22d52 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5c6855be7bf4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5c6855be7bf4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5c6855c238db - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5c6855c238db - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5c6855c236aa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5c6855c21e89 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5c6855c2333d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5c6855c455f0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5c6855c45857 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5c6855badaad - core::panicking::assert_failed::h9dc0fcf609504223
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5c6855ba9ae5 - error::show_backtrace_2::h09715e933cbee45f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/error.rs:354:5
[INFO] [stdout]   22:     0x5c6855ba9ae5 - error::show_backtrace_2::{{closure}}::hc9f42ca2a64bf088
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/error.rs:342:22
[INFO] [stdout]   23:     0x5c6855ba9ae5 - core::ops::function::FnOnce::call_once::hec282d7b57b3302e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5c6855bed37b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5c6855bed37b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5c6855bec56e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5c6855bec56e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5c6855bec56e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5c6855bec56e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5c6855bec56e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5c6855bec56e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5c6855bec56e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5c6855bb00e4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5c6855bb00e4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5c6855bb3aba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5c6855bb3aba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5c6855bb3aba - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5c6855bb3aba - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5c6855bb3aba - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5c6855bb3aba - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5c6855bb3aba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5c6855c26837 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5c6855c26837 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5c6855c26837 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x789f10d77aa4 - <unknown>
[INFO] [stdout]   46:     0x789f10e04a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     show_backtrace
[INFO] [stdout]     show_backtrace_2
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test error`
[INFO] running `Command { std: "docker" "inspect" "b493811fa9835558a2760392d593f4fbb82d7d88fb119adc898c1f859e28ec08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b493811fa9835558a2760392d593f4fbb82d7d88fb119adc898c1f859e28ec08", kill_on_drop: false }`
[INFO] [stdout] b493811fa9835558a2760392d593f4fbb82d7d88fb119adc898c1f859e28ec08
