[INFO] fetching crate atelier_describe 0.1.10...
[INFO] testing atelier_describe-0.1.10 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate atelier_describe 0.1.10 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate atelier_describe 0.1.10
[INFO] finished tweaking crates.io crate atelier_describe 0.1.10
[INFO] tweaked toml for crates.io crate atelier_describe 0.1.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atelier_describe 0.1.10 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blob-uuid v0.4.0
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded cargo-husky v1.5.0
[INFO] [stderr]   Downloaded atelier_test v0.1.4
[INFO] [stderr]   Downloaded atelier_core v0.2.22
[INFO] [stderr]   Downloaded pretty_assertions v0.7.2
[INFO] [stderr]   Downloaded somedoc v0.2.10
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f94d023bb546c8a81835622eb4cacc81d0f570091c86dc75ff984ae77e7115c4
[INFO] running `Command { std: "docker" "start" "-a" "f94d023bb546c8a81835622eb4cacc81d0f570091c86dc75ff984ae77e7115c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f94d023bb546c8a81835622eb4cacc81d0f570091c86dc75ff984ae77e7115c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94d023bb546c8a81835622eb4cacc81d0f570091c86dc75ff984ae77e7115c4", kill_on_drop: false }`
[INFO] [stdout] f94d023bb546c8a81835622eb4cacc81d0f570091c86dc75ff984ae77e7115c4
[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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51249e0d11453b348e567fc6956840b215611d383ca94e66b4bfe4d54a4e56f6
[INFO] running `Command { std: "docker" "start" "-a" "51249e0d11453b348e567fc6956840b215611d383ca94e66b4bfe4d54a4e56f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling blob-uuid v0.4.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling atelier_core v0.2.22
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling somedoc v0.2.10
[INFO] [stderr]    Compiling atelier_describe v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "51249e0d11453b348e567fc6956840b215611d383ca94e66b4bfe4d54a4e56f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51249e0d11453b348e567fc6956840b215611d383ca94e66b4bfe4d54a4e56f6", kill_on_drop: false }`
[INFO] [stdout] 51249e0d11453b348e567fc6956840b215611d383ca94e66b4bfe4d54a4e56f6
[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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678166e958efced1f2485eea94cbf56684e5200e916f0306dd7af72e9f7928d5
[INFO] running `Command { std: "docker" "start" "-a" "678166e958efced1f2485eea94cbf56684e5200e916f0306dd7af72e9f7928d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling atelier_test v0.1.4
[INFO] [stderr]    Compiling atelier_describe v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "678166e958efced1f2485eea94cbf56684e5200e916f0306dd7af72e9f7928d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678166e958efced1f2485eea94cbf56684e5200e916f0306dd7af72e9f7928d5", kill_on_drop: false }`
[INFO] [stdout] 678166e958efced1f2485eea94cbf56684e5200e916f0306dd7af72e9f7928d5
[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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6aa1023c478e00d80a141764b74b4c4ff56979e1437f855a8ca5deb5b26a064d
[INFO] running `Command { std: "docker" "start" "-a" "6aa1023c478e00d80a141764b74b4c4ff56979e1437f855a8ca5deb5b26a064d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atelier_describe-df997207f0df70b3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/describe_graphml_writer.rs (/opt/rustwide/target/debug/deps/describe_graphml_writer-608dc2c602c151be)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/describe_markdown_writer.rs (/opt/rustwide/target/debug/deps/describe_markdown_writer-fb7e8cbf99089baa)
[INFO] [stdout] test test_graphml_writer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_documentation_writer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_documentation_writer stdout ----
[INFO] [stdout] [
[INFO] [stdout]     "[_metadata_:title]:- \"Smithy Model\"",
[INFO] [stdout]     "Smithy Version: 1.0",
[INFO] [stdout]     "# Namespace example.motd",
[INFO] [stdout]     "## BadDateValue (structure)",
[INFO] [stdout]     "<table>",
[INFO] [stdout]     "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>",
[INFO] [stdout]     "<tr><td>error</td><td></td><td>`client`</td></tr>",
[INFO] [stdout]     "</table>",
[INFO] [stdout]     "### Members",
[INFO] [stdout]     "<table>",
[INFO] [stdout]     "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>",
[INFO] [stdout]     "<tr><td>required</td><td></td><td></td></tr>",
[INFO] [stdout]     "</table>",
[INFO] [stdout]     "> `errorMessage`: `smithy.api#String`",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "## Date (string)",
[INFO] [stdout]     "<table>",
[INFO] [stdout]     "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>",
[INFO] [stdout]     "<tr><td>pattern</td><td></td><td>`^\\d\\d\\d\\d\\-\\d\\d-\\d\\d$`</td></tr>",
[INFO] [stdout]     "</table>",
[INFO] [stdout]     "## GetMessage (operation)",
[INFO] [stdout]     "<table>",
[INFO] [stdout]     "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>",
[INFO] [stdout]     "<tr><td>readonly</td><td></td><td></td></tr>",
[INFO] [stdout]     "</table>",
[INFO] [stdout]     "> **Input type**: [GetMessageInput](#shape:GetMessageInput)",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "> **Output type**: [GetMessageOutput](#shape:GetMessageOutput)",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "> **Errors**:",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "> * [BadDateValue](#shape:BadDateValue)",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "## GetMessageInput (structure)",
[INFO] [stdout]     "### Members",
[INFO] [stdout]     "> `date`: [Date](#shape:Date)",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "## GetMessageOutput (structure)",
[INFO] [stdout]     "### Members",
[INFO] [stdout]     "<table>",
[INFO] [stdout]     "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>",
[INFO] [stdout]     "<tr><td>required</td><td></td><td></td></tr>",
[INFO] [stdout]     "</table>",
[INFO] [stdout]     "> `message`: `smithy.api#String`",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "## Message (resource)",
[INFO] [stdout]     "### Resource Operations",
[INFO] [stdout]     "> * `read`: [GetMessage](#shape:GetMessage)",
[INFO] [stdout]     "> ",
[INFO] [stdout]     "## MessageOfTheDay (service)",
[INFO] [stdout]     "Provides a Message of the day.",
[INFO] [stdout]     "**Service version**: 2020-06-21",
[INFO] [stdout]     "### Resources",
[INFO] [stdout]     "> * [Message](#shape:Message)",
[INFO] [stdout]     "> ",
[INFO] [stdout] ]
[INFO] [stdout] 
[INFO] [stdout] thread 'test_documentation_writer' (28) panicked at tests/describe_markdown_writer.rs:73:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ["[_metadata_:title]:- \"Smithy Model\"", "Smithy Version: 1.0", "# Namespace example.motd", "## BadDateValue (structure)", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>error</td><td></td><td>`client`</td></tr>", "</table>", "### Members", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>required</td><td></td><td></td></tr>", "</table>", "> `errorMessage`: `smithy.api#String`", "> ", "## Date (string)", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>pattern</td><td></td><td>`^\\d\\d\\d\\d\\-\\d\\d-\\d\\d$`</td></tr>", "</table>", "## GetMessage (operation)", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>readonly</td><td></td><td></td></tr>", "</table>", "> **Input type**: [GetMessageInput](#shape:GetMessageInput)", "> ", "> **Output type**: [GetMessageOutput](#shape:GetMessageOutput)", "> ", "> **Errors**:", "> ", "> * [BadDateValue](#shape:BadDateValue)", "> ", "## GetMessageInput (structure)", "### Members", "> `date`: [Date](#shape:Date)", "> ", "## GetMessageOutput (structure)", "### Members", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>required</td><td></td><td></td></tr>", "</table>", "> `message`: `smithy.api#String`", "> ", "## Message (resource)", "### Resource Operations", "> * `read`: [GetMessage](#shape:GetMessage)", "> ", "## MessageOfTheDay (service)", "Provides a Message of the day.", "**Service version**: 2020-06-21", "### Resources", "> * [Message](#shape:Message)", "> "]
[INFO] [stdout]  right: ["[_metadata_:title]:- \"Smithy Model\"", "Smithy Version: 1.0", "# Namespace example.motd", "## BadDateValue (structure)", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>error</td><td></td><td>`client`</td></tr>", "</table>", "### Members", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>required</td><td></td><td></td></tr>", "</table>", "> `errorMessage`: `smithy.api#String`", "> ", "## Date (string)", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>pattern</td><td></td><td>`^\\d\\d\\d\\d\\-\\d\\d-\\d\\d$`</td></tr>", "</table>", "## GetMessage (operation)", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>readonly</td><td></td><td></td></tr>", "</table>", "> **Input type**: [GetMessageInput](#shape:GetMessageInput)", "> ", "> **Output type**: [GetMessageInput](#shape:GetMessageInput)", "> ", "> **Errors**:", "> ", "> * [BadDateValue](#shape:BadDateValue)", "> ", "## GetMessageInput (structure)", "### Members", "> `date`: [Date](#shape:Date)", "> ", "## GetMessageOutput (structure)", "### Members", "<table>", "<tr><th>Trait ID</th><th>Path</th><th>Value</th></tr>", "<tr><td>required</td><td></td><td></td></tr>", "</table>", "> `message`: `smithy.api#String`", "> ", "## Message (resource)", "### Resource Operations", "> * `read`: [GetMessage](#shape:GetMessage)", "> ", "## MessageOfTheDay (service)", "Provides a Message of the day.", "**Service version**: 2020-06-21", "### Resources", "> * [Message](#shape:Message)", "> "]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dab25f368c2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5dab25f368c2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5dab25f368c2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5dab25f368c2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5dab25f4d66a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5dab25f4d66a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5dab25f3b726 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5dab25f3b726 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5dab25f149ef - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5dab25f149ef - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5dab25f2eb09 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5dab25ad221e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5dab25ad221e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5dab25f2ecc2 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5dab25f2ecc2 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5dab25f14aa8 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5dab25f0c479 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5dab25f158fd - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5dab25f4de5c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5dab25f4dce3 - core[c5ed12ab89cc536a]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5dab25ac3b9d - core[c5ed12ab89cc536a]::panicking::assert_failed::<alloc[9c68fdf4f4f29218]::vec::Vec<alloc[9c68fdf4f4f29218]::string::String>, &[&str]>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5dab25ac4880 - describe_markdown_writer[f796fac7252d27d2]::test_documentation_writer
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/describe_markdown_writer.rs:73:5
[INFO] [stdout]   22:     0x5dab25ac4417 - describe_markdown_writer[f796fac7252d27d2]::test_documentation_writer::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/describe_markdown_writer.rs:63:35
[INFO] [stdout]   23:     0x5dab25ac64e6 - <describe_markdown_writer[f796fac7252d27d2]::test_documentation_writer::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5dab25ac65cb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5dab25ac65cb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5dab25ad2e2a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5dab25ad2e2a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5dab25ad2e2a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5dab25ad2e2a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5dab25ad2e2a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5dab25ad2e2a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5dab25ad2e2a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5dab25acd2f4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5dab25acd2f4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5dab25ad5922 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5dab25ad5922 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5dab25ad5922 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5dab25ad5922 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5dab25ad5922 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5dab25ad5922 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5dab25ad5922 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5dab25f3616f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5dab25f3616f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x793c2df59aa4 - <unknown>
[INFO] [stdout]   45:     0x793c2dfe6a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_documentation_writer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test describe_markdown_writer`
[INFO] running `Command { std: "docker" "inspect" "6aa1023c478e00d80a141764b74b4c4ff56979e1437f855a8ca5deb5b26a064d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa1023c478e00d80a141764b74b4c4ff56979e1437f855a8ca5deb5b26a064d", kill_on_drop: false }`
[INFO] [stdout] 6aa1023c478e00d80a141764b74b4c4ff56979e1437f855a8ca5deb5b26a064d
