[INFO] fetching crate sudoku-plus 0.1.3...
[INFO] testing sudoku-plus-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sudoku-plus 0.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sudoku-plus 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sudoku-plus 0.1.3
[INFO] tweaked toml for crates.io crate sudoku-plus 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sudoku-plus 0.1.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sudoku-plus 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95f74b1baae8ceea54024df7686a66e63cc47856f05c69f3c9d4d5d25429c476
[INFO] running `Command { std: "docker" "start" "-a" "95f74b1baae8ceea54024df7686a66e63cc47856f05c69f3c9d4d5d25429c476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95f74b1baae8ceea54024df7686a66e63cc47856f05c69f3c9d4d5d25429c476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f74b1baae8ceea54024df7686a66e63cc47856f05c69f3c9d4d5d25429c476", kill_on_drop: false }`
[INFO] [stdout] 95f74b1baae8ceea54024df7686a66e63cc47856f05c69f3c9d4d5d25429c476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df027801d836ccc04c589780ebaecb41651e6a5d51f9c6e3f3af1d57d8b7161e
[INFO] running `Command { std: "docker" "start" "-a" "df027801d836ccc04c589780ebaecb41651e6a5d51f9c6e3f3af1d57d8b7161e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptocol v0.19.8
[INFO] [stderr]    Compiling sudoku-plus v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "df027801d836ccc04c589780ebaecb41651e6a5d51f9c6e3f3af1d57d8b7161e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df027801d836ccc04c589780ebaecb41651e6a5d51f9c6e3f3af1d57d8b7161e", kill_on_drop: false }`
[INFO] [stdout] df027801d836ccc04c589780ebaecb41651e6a5d51f9c6e3f3af1d57d8b7161e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eac8b70ebae58fd14653d5f2449913c32bae4ab20671f7972af687283fd6afe2
[INFO] running `Command { std: "docker" "start" "-a" "eac8b70ebae58fd14653d5f2449913c32bae4ab20671f7972af687283fd6afe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku-plus v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "eac8b70ebae58fd14653d5f2449913c32bae4ab20671f7972af687283fd6afe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac8b70ebae58fd14653d5f2449913c32bae4ab20671f7972af687283fd6afe2", kill_on_drop: false }`
[INFO] [stdout] eac8b70ebae58fd14653d5f2449913c32bae4ab20671f7972af687283fd6afe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58b180ff54953727e9c90b2c955fe2387e3607988594b88d740fa784e567f41c
[INFO] running `Command { std: "docker" "start" "-a" "58b180ff54953727e9c90b2c955fe2387e3607988594b88d740fa784e567f41c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudoku_plus-676887ccee65d0c2)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests sudoku_plus
[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 20 tests
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with_2d (line 428) ... FAILED
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with (line 374) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with_2d (line 445) ... FAILED
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new (line 317) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new (line 310) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::generate (line 582) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new (line 296) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku (line 200) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku (line 182) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::solve (line 662) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with (line 357) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku (line 174) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::get_from_2d_view (line 503) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::solve (line 654) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku (line 238) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku (line 218) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::generate (line 544) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::solve (line 641) ... FAILED
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::generate (line 563) ... ok
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new (line 303) has been running for over 60 seconds
[INFO] [stdout] test src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new (line 303) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with_2d (line 428) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/plane_sudoku.rs:441:40
[INFO] [stdout]     |
[INFO] [stdout] 441 | let sudoku = PlaneSudoku_9X9::new_with(problem);
[INFO] [stdout]     |              ------------------------- ^^^^^^^ expected `[[[[u8; 3]; 3]; 3]; 3]`, found `[[u8; 9]; 9]`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[[[[u8; 3]; 3]; 3]; 3]`
[INFO] [stdout]                found array `[[u8; 9]; 9]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/plane_sudoku.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn new_with(problem: [[[[T; N]; N]; N]; N]) -> Option<Self>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with_2d (line 445) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/plane_sudoku.rs:453:40
[INFO] [stdout]     |
[INFO] [stdout] 453 | let sudoku = PlaneSudoku_4X4::new_with(problem);
[INFO] [stdout]     |              ------------------------- ^^^^^^^ expected `[[[[u8; 2]; 2]; 2]; 2]`, found `[[u8; 4]; 4]`
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[[[[u8; 2]; 2]; 2]; 2]`
[INFO] [stdout]                found array `[[u8; 4]; 4]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/plane_sudoku.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn new_with(problem: [[[[T; N]; N]; N]; N]) -> Option<Self>
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::solve (line 641) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] No solution exists for this puzzle.
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (536) panicked at src/plane_sudoku.rs:13:1:
[INFO] [stdout] assertion failed: success
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d9acdabcf3a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d9acdabcf3a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d9acdabcf3a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d9acdabcf3a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d9acdacda3a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d9acdacda3a - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x5d9acdac0cd2 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5d9acdac0cd2 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5d9acdaa81bf - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d9acdaa81bf - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d9acdab8ba1 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5d9acdab8d5b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5d9acdaa82aa - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x5d9acda9d6e9 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5d9acdaa8bdd - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5d9acdace14c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5d9acdace112 - core[6771d259883166e6]::panicking::panic
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x5d9acda8bcfc - rust_out::main::_doctest_main_src_plane_sudoku_rs_641_0::h6730c8137a473bbd
[INFO] [stdout]   18:     0x5d9acda8bbb6 - rust_out::main::h82fb2350cf581080
[INFO] [stdout]   19:     0x5d9acda8b593 - core::ops::function::FnOnce::call_once::ha255b9c9bfd362b0
[INFO] [stdout]   20:     0x5d9acda8b466 - std::sys::backtrace::__rust_begin_short_backtrace::h2d9a46d63e3b4cf7
[INFO] [stdout]   21:     0x5d9acda8b449 - std::rt::lang_start::{{closure}}::ha4a2862521902498
[INFO] [stdout]   22:     0x5d9acdab8324 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5d9acdab8324 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5d9acdab8324 - std[128c3efe2914e152]::panicking::catch_unwind::<i32, &dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5d9acdab8324 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5d9acdab8324 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5d9acdab8324 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5d9acdab8324 - std[128c3efe2914e152]::panicking::catch_unwind::<isize, std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5d9acdab8324 - std[128c3efe2914e152]::panic::catch_unwind::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5d9acdab8324 - std[128c3efe2914e152]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5d9acda8b431 - std::rt::lang_start::h45abc79480616123
[INFO] [stdout]   32:     0x5d9acda8ee95 - main
[INFO] [stdout]   33:     0x72852b7961ca - <unknown>
[INFO] [stdout]   34:     0x72852b79628b - __libc_start_main
[INFO] [stdout]   35:     0x5d9acda88965 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with_2d (line 428)
[INFO] [stdout]     src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::new_with_2d (line 445)
[INFO] [stdout]     src/plane_sudoku.rs - plane_sudoku::PlaneSudoku<T,N>::solve (line 641)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 17 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 174.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 174.31s; merged doctests compilation took 0.15s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "58b180ff54953727e9c90b2c955fe2387e3607988594b88d740fa784e567f41c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b180ff54953727e9c90b2c955fe2387e3607988594b88d740fa784e567f41c", kill_on_drop: false }`
[INFO] [stdout] 58b180ff54953727e9c90b2c955fe2387e3607988594b88d740fa784e567f41c
