[INFO] fetching crate opmark 0.0.3...
[INFO] testing opmark-0.0.3 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate opmark 0.0.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate opmark 0.0.3
[INFO] finished tweaking crates.io crate opmark 0.0.3
[INFO] tweaked toml for crates.io crate opmark 0.0.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opmark 0.0.3 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4ed9cf7f6f7980a98a0d7240aa649fcebabca10a8ed9912a250e8edc3e0b204
[INFO] running `Command { std: "docker" "start" "-a" "e4ed9cf7f6f7980a98a0d7240aa649fcebabca10a8ed9912a250e8edc3e0b204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4ed9cf7f6f7980a98a0d7240aa649fcebabca10a8ed9912a250e8edc3e0b204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ed9cf7f6f7980a98a0d7240aa649fcebabca10a8ed9912a250e8edc3e0b204", kill_on_drop: false }`
[INFO] [stdout] e4ed9cf7f6f7980a98a0d7240aa649fcebabca10a8ed9912a250e8edc3e0b204
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be0f3cd80c7b75fc03786b189bc53c320653e0bcae130f0cb3de5b1937abea01
[INFO] running `Command { std: "docker" "start" "-a" "be0f3cd80c7b75fc03786b189bc53c320653e0bcae130f0cb3de5b1937abea01", kill_on_drop: false }`
[INFO] [stderr]    Compiling opmark v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "be0f3cd80c7b75fc03786b189bc53c320653e0bcae130f0cb3de5b1937abea01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0f3cd80c7b75fc03786b189bc53c320653e0bcae130f0cb3de5b1937abea01", kill_on_drop: false }`
[INFO] [stdout] be0f3cd80c7b75fc03786b189bc53c320653e0bcae130f0cb3de5b1937abea01
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 759030ba333c369c076e83d5bf9de680932f0db7d4fad2ee5d7f913cdde8acea
[INFO] running `Command { std: "docker" "start" "-a" "759030ba333c369c076e83d5bf9de680932f0db7d4fad2ee5d7f913cdde8acea", kill_on_drop: false }`
[INFO] [stderr]    Compiling opmark v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "759030ba333c369c076e83d5bf9de680932f0db7d4fad2ee5d7f913cdde8acea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759030ba333c369c076e83d5bf9de680932f0db7d4fad2ee5d7f913cdde8acea", kill_on_drop: false }`
[INFO] [stdout] 759030ba333c369c076e83d5bf9de680932f0db7d4fad2ee5d7f913cdde8acea
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3316f34ad82d7183f0cdd61a3b6068da63530ea8cab5ba31265bf234e65e178f
[INFO] running `Command { std: "docker" "start" "-a" "3316f34ad82d7183f0cdd61a3b6068da63530ea8cab5ba31265bf234e65e178f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opmark-bb8d2462071f8516)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests opmark
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/mark.rs - mark::Mark::Transition (line 162) ... FAILED
[INFO] [stdout] test src/mark.rs - mark::Mark::Image (line 135) ... FAILED
[INFO] [stdout] test src/mark.rs - mark::Mark::TransitionEnd (line 172) ... FAILED
[INFO] [stdout] test src/mark.rs - mark::Mark::Image (line 139) ... FAILED
[INFO] [stdout] test src/mark.rs - mark::Mark::Transition (line 154) ... FAILED
[INFO] [stdout] test src/mark.rs - mark::Mark::Page (line 177) ... FAILED
[INFO] [stdout] test src/mark.rs - mark::Mark::Separator (line 184) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/mark.rs - mark::Mark::Transition (line 162) stdout ----
[INFO] [stdout] error: extra characters after frontmatter close are not allowed
[INFO] [stdout]    --> src/mark.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | ---t3
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found `line`
[INFO] [stdout]    --> src/mark.rs:166:6
[INFO] [stdout]     |
[INFO] [stdout] 166 | This line will show up after the fourth interaction.
[INFO] [stdout]     |      ^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mark.rs - mark::Mark::Image (line 135) stdout ----
[INFO] [stdout] error: expected item, found `!`
[INFO] [stdout]    --> src/mark.rs:136:1
[INFO] [stdout]     |
[INFO] [stdout] 136 | ![title](src)<options>
[INFO] [stdout]     | ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mark.rs - mark::Mark::TransitionEnd (line 172) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `-`
[INFO] [stdout]    --> src/mark.rs:173:2
[INFO] [stdout]     |
[INFO] [stdout] 173 | t----
[INFO] [stdout]     |  ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mark.rs - mark::Mark::Image (line 139) stdout ----
[INFO] [stdout] error: expected item, found `!`
[INFO] [stdout]    --> src/mark.rs:141:1
[INFO] [stdout]     |
[INFO] [stdout] 141 | ![test](test.png)<w50>
[INFO] [stdout]     | ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mark.rs - mark::Mark::Transition (line 154) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `t` in this scope
[INFO] [stdout]    --> src/mark.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | ---t
[INFO] [stdout]     |    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]    --> src/mark.rs:155:2
[INFO] [stdout]     |
[INFO] [stdout] 155 | ---t
[INFO] [stdout]     |  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]     = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout]     = note: `#[warn(double_negations)]` on by default
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]     |
[INFO] [stdout] 155 | --(-t)
[INFO] [stdout]     |   +  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mark.rs - mark::Mark::Page (line 177) stdout ----
[INFO] [stdout] error: invalid infostring for frontmatter
[INFO] [stdout]    --> src/mark.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | ---
[INFO] [stdout]     |    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: frontmatter infostrings must be a single identifier immediately following the opening
[INFO] [stdout] 
[INFO] [stdout] error: unclosed frontmatter
[INFO] [stdout]    --> src/mark.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | ---
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout] note: frontmatter opening here was not closed
[INFO] [stdout]    --> src/mark.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | ---
[INFO] [stdout]     | ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: frontmatters are experimental
[INFO] [stdout]    --> src/mark.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | ---
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #136889 <https://github.com/rust-lang/rust/issues/136889> for more information
[INFO] [stdout]     = help: add `#![feature(frontmatter)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-03-19; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/mark.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | ---
[INFO] [stdout]     |    ^ consider adding a `main` function to `src/mark.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0601, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mark.rs - mark::Mark::Separator (line 184) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `v` in this scope
[INFO] [stdout]    --> src/mark.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 | ----v
[INFO] [stdout]     |     ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]    --> src/mark.rs:186:3
[INFO] [stdout]     |
[INFO] [stdout] 186 | ----v
[INFO] [stdout]     |   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]     = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout]     = note: `#[warn(double_negations)]` on by default
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]     |
[INFO] [stdout] 186 | ---(-v)
[INFO] [stdout]     |    +  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 45) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (82) panicked at src/lib.rs:12:45:
[INFO] [stdout] Failed at reading file: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5829143fe81a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5829143fe81a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]    2:     0x5829143fe81a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5829143fe81a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58291440f8da - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58291440f8da - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x582914401f92 - std[ec4e911328de40a6]::io::default_write_fmt::<std[ec4e911328de40a6]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x582914401f92 - <std[ec4e911328de40a6]::sys::stdio::unix::Stderr as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5829143e9e0f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5829143e9e0f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5829143fa471 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5829143fa62b - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5829143e9ec8 - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5829143e19f9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5829143ea7ad - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x58291440ffcc - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x58291440fda2 - core[a96a4c5c53f902a3]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x5829143bf4c2 - <core[a96a4c5c53f902a3]::result::Result<alloc[c960326de6de28e6]::string::String, std[ec4e911328de40a6]::io::error::Error>>::expect
[INFO] [stdout]   18:     0x5829143bf2c5 - rust_out[c29997ca7713e474]::main
[INFO] [stdout]   19:     0x5829143bfb43 - <fn() as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5829143bf0d6 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5829143bf239 - std[ec4e911328de40a6]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5829143f9bf4 - <&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5829143f9bf4 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5829143f9bf4 - std[ec4e911328de40a6]::panicking::catch_unwind::<i32, &dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5829143f9bf4 - std[ec4e911328de40a6]::panic::catch_unwind::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5829143f9bf4 - std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5829143f9bf4 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5829143f9bf4 - std[ec4e911328de40a6]::panicking::catch_unwind::<isize, std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5829143f9bf4 - std[ec4e911328de40a6]::panic::catch_unwind::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5829143f9bf4 - std[ec4e911328de40a6]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5829143bf0c1 - std[ec4e911328de40a6]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5829143bfba5 - main
[INFO] [stdout]   33:     0x74b6bb5b71ca - <unknown>
[INFO] [stdout]   34:     0x74b6bb5b728b - __libc_start_main
[INFO] [stdout]   35:     0x5829143bee45 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 45)
[INFO] [stdout]     src/mark.rs - mark::Mark::Image (line 135)
[INFO] [stdout]     src/mark.rs - mark::Mark::Image (line 139)
[INFO] [stdout]     src/mark.rs - mark::Mark::Page (line 177)
[INFO] [stdout]     src/mark.rs - mark::Mark::Separator (line 184)
[INFO] [stdout]     src/mark.rs - mark::Mark::Transition (line 154)
[INFO] [stdout]     src/mark.rs - mark::Mark::Transition (line 162)
[INFO] [stdout]     src/mark.rs - mark::Mark::TransitionEnd (line 172)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3316f34ad82d7183f0cdd61a3b6068da63530ea8cab5ba31265bf234e65e178f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3316f34ad82d7183f0cdd61a3b6068da63530ea8cab5ba31265bf234e65e178f", kill_on_drop: false }`
[INFO] [stdout] 3316f34ad82d7183f0cdd61a3b6068da63530ea8cab5ba31265bf234e65e178f
