[INFO] fetching crate yagoll 0.1.2...
[INFO] testing yagoll-0.1.2 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate yagoll 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate yagoll 0.1.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yagoll 0.1.2
[INFO] finished tweaking crates.io crate yagoll 0.1.2
[INFO] tweaked toml for crates.io crate yagoll 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate yagoll 0.1.2 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0c508764a137383aec489d0f95e7f853104178442a44e25ea23c87c41c9119a
[INFO] running `Command { std: "docker" "start" "-a" "a0c508764a137383aec489d0f95e7f853104178442a44e25ea23c87c41c9119a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0c508764a137383aec489d0f95e7f853104178442a44e25ea23c87c41c9119a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c508764a137383aec489d0f95e7f853104178442a44e25ea23c87c41c9119a", kill_on_drop: false }`
[INFO] [stdout] a0c508764a137383aec489d0f95e7f853104178442a44e25ea23c87c41c9119a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4627f2be76c6939e2c758c9c03186506be5e789e589c5f663efe75d3995a14d3
[INFO] running `Command { std: "docker" "start" "-a" "4627f2be76c6939e2c758c9c03186506be5e789e589c5f663efe75d3995a14d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling yagoll v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] thread 'rustc' panicked at 'Box<dyn Any>', /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/compiler/rustc_errors/src/lib.rs:1643:9
[INFO] [stdout] error: internal compiler error: compiler/rustc_mir_build/src/thir/pattern/check_match.rs:338:21: impossible case reached
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f36c8a61cca - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7f36c8a61cca - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f36c8a61cca - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]    3:     0x7f36c8a61cca - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x7f36c8ac60cf - core::fmt::write::h78109e6f466b3af6
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stderr]    5:     0x7f36c8a54805 - std::io::Write::write_fmt::hc59e1b02dd273c8a
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stderr]    6:     0x7f36c8a61a95 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    7:     0x7f36c8a61a95 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    8:     0x7f36c8a6473e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stderr]    9:     0x7f36c8a644e5 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:288:9
[INFO] [stderr]   10:     0x7f36cbd54a35 - rustc_driver_impl[dc743aefd116e4d1]::DEFAULT_HOOK::{closure#0}::{closure#0}
[INFO] [stderr]   11:     0x7f36c8a64f34 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stderr]   12:     0x7f36c8a64f34 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stderr]   13:     0x7f36cc26dde1 - std[c49fe71d1e153478]::panicking::begin_panic::<rustc_errors[796e83a27e62bbe6]::ExplicitBug>::{closure#0}
[INFO] [stderr]   14:     0x7f36cc26d886 - std[c49fe71d1e153478]::sys_common::backtrace::__rust_end_short_backtrace::<std[c49fe71d1e153478]::panicking::begin_panic<rustc_errors[796e83a27e62bbe6]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   15:     0x7f36cc2a2ff6 - std[c49fe71d1e153478]::panicking::begin_panic::<rustc_errors[796e83a27e62bbe6]::ExplicitBug>
[INFO] [stderr]   16:     0x7f36cc300836 - <rustc_errors[796e83a27e62bbe6]::HandlerInner>::bug::<&alloc[2e017f7c06744add]::string::String>
[INFO] [stderr]   17:     0x7f36cc300500 - <rustc_errors[796e83a27e62bbe6]::Handler>::bug::<&alloc[2e017f7c06744add]::string::String>
[INFO] [stderr]   18:     0x7f36cc2d3bdb - rustc_middle[190fc878b70c43dc]::util::bug::opt_span_bug_fmt::<rustc_span[1c1785c13b4703b1]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   19:     0x7f36cc2d313a - rustc_middle[190fc878b70c43dc]::ty::context::tls::with_opt::<rustc_middle[190fc878b70c43dc]::util::bug::opt_span_bug_fmt<rustc_span[1c1785c13b4703b1]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   20:     0x7f36cc2d3106 - rustc_middle[190fc878b70c43dc]::ty::context::tls::with_context_opt::<rustc_middle[190fc878b70c43dc]::ty::context::tls::with_opt<rustc_middle[190fc878b70c43dc]::util::bug::opt_span_bug_fmt<rustc_span[1c1785c13b4703b1]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   21:     0x7f36cc2d3b26 - rustc_middle[190fc878b70c43dc]::util::bug::opt_span_bug_fmt::<rustc_span[1c1785c13b4703b1]::span_encoding::Span>
[INFO] [stderr]   22:     0x7f36ca2cbd83 - rustc_middle[190fc878b70c43dc]::util::bug::bug_fmt
[INFO] [stderr]   23:     0x7f36c9fd5af5 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor>::check_let_chain::{closure#0}
[INFO] [stderr]   24:     0x7f36c9fbb258 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   25:     0x7f36c9fbac28 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   26:     0x7f36c9fbac28 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   27:     0x7f36c9fbb685 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   28:     0x7f36c9fbac28 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   29:     0x7f36c9fbae30 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   30:     0x7f36c9fbac28 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   31:     0x7f36c9fbac28 - <rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::MatchVisitor as rustc_middle[190fc878b70c43dc]::thir::visit::Visitor>::visit_expr
[INFO] [stderr]   32:     0x7f36cb5b11ec - rustc_mir_build[a9ef6a9f7dc2b163]::thir::pattern::check_match::check_match
[INFO] [stderr]   33:     0x7f36ca0c79b4 - rustc_query_system[4d292fdbba6db482]::query::plumbing::try_execute_query::<rustc_query_impl[b991547b4cedd1fc]::queries::check_match, rustc_query_impl[b991547b4cedd1fc]::plumbing::QueryCtxt>
[INFO] [stderr]   34:     0x7f36cb41e001 - rustc_data_structures[f629b2cb664ef839]::sync::par_for_each_in::<&[rustc_span[1c1785c13b4703b1]::def_id::LocalDefId], <rustc_middle[190fc878b70c43dc]::hir::map::Map>::par_body_owners<rustc_interface[a065794b3504c0d8]::passes::analysis::{closure#1}::{closure#0}::{closure#0}::{closure#0}>::{closure#0}>
[INFO] [stderr]   35:     0x7f36cb41dc4e - <rustc_session[18a976cb49e2bd78]::session::Session>::time::<(), rustc_interface[a065794b3504c0d8]::passes::analysis::{closure#1}::{closure#0}::{closure#0}>
[INFO] [stderr]   36:     0x7f36cb226185 - <rustc_session[18a976cb49e2bd78]::session::Session>::time::<(), rustc_interface[a065794b3504c0d8]::passes::analysis::{closure#1}>
[INFO] [stderr]   37:     0x7f36cb225db2 - rustc_interface[a065794b3504c0d8]::passes::analysis
[INFO] [stderr]   38:     0x7f36cb4a6852 - rustc_query_system[4d292fdbba6db482]::query::plumbing::try_execute_query::<rustc_query_impl[b991547b4cedd1fc]::queries::analysis, rustc_query_impl[b991547b4cedd1fc]::plumbing::QueryCtxt>
[INFO] [stderr]   39:     0x7f36cb4a6560 - <rustc_query_impl[b991547b4cedd1fc]::Queries as rustc_middle[190fc878b70c43dc]::ty::query::QueryEngine>::analysis
[INFO] [stderr]   40:     0x7f36cb3db286 - <std[c49fe71d1e153478]::thread::local::LocalKey<core[5dceb995eb6c8c1c]::cell::Cell<*const ()>>>::with::<rustc_middle[190fc878b70c43dc]::ty::context::tls::enter_context<<rustc_middle[190fc878b70c43dc]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[dc743aefd116e4d1]::run_compiler::{closure#1}::{closure#2}::{closure#4}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>::{closure#0}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>::{closure#0}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>
[INFO] [stderr]   41:     0x7f36cb01743e - <rustc_interface[a065794b3504c0d8]::interface::Compiler>::enter::<rustc_driver_impl[dc743aefd116e4d1]::run_compiler::{closure#1}::{closure#2}, core[5dceb995eb6c8c1c]::result::Result<core[5dceb995eb6c8c1c]::option::Option<rustc_interface[a065794b3504c0d8]::queries::Linker>, rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>
[INFO] [stderr]   42:     0x7f36cb012691 - rustc_span[1c1785c13b4703b1]::set_source_map::<core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>, rustc_interface[a065794b3504c0d8]::interface::run_compiler<core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>, rustc_driver_impl[dc743aefd116e4d1]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
[INFO] [stderr]   43:     0x7f36cb011c3f - std[c49fe71d1e153478]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[a065794b3504c0d8]::util::run_in_thread_pool_with_globals<rustc_interface[a065794b3504c0d8]::interface::run_compiler<core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>, rustc_driver_impl[dc743aefd116e4d1]::run_compiler::{closure#1}>::{closure#0}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>
[INFO] [stderr]   44:     0x7f36cb6224e1 - <<std[c49fe71d1e153478]::thread::Builder>::spawn_unchecked_<rustc_interface[a065794b3504c0d8]::util::run_in_thread_pool_with_globals<rustc_interface[a065794b3504c0d8]::interface::run_compiler<core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>, rustc_driver_impl[dc743aefd116e4d1]::run_compiler::{closure#1}>::{closure#0}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5dceb995eb6c8c1c]::result::Result<(), rustc_span[1c1785c13b4703b1]::ErrorGuaranteed>>::{closure#1} as core[5dceb995eb6c8c1c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   45:     0x7f36c8a6f3b5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stderr]   46:     0x7f36c8a6f3b5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stderr]   47:     0x7f36c8a6f3b5 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stderr]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   48:     0x7f36c87a5b43 - <unknown>
[INFO] [stderr]   49:     0x7f36c8836bb4 - __clone
[INFO] [stderr]   50:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.70.0-beta.1 (1b7dd2252 2023-04-19) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [check_match] match-checking `board::<impl at src/board.rs:157:1: 157:11>::get_neighbors`
[INFO] [stderr] #1 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yagoll` (lib) due to previous error
[INFO] running `Command { std: "docker" "inspect" "4627f2be76c6939e2c758c9c03186506be5e789e589c5f663efe75d3995a14d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4627f2be76c6939e2c758c9c03186506be5e789e589c5f663efe75d3995a14d3", kill_on_drop: false }`
[INFO] [stdout] 4627f2be76c6939e2c758c9c03186506be5e789e589c5f663efe75d3995a14d3
