[INFO] cloning repository https://github.com/pnotequalnp/cube
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pnotequalnp/cube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnotequalnp%2Fcube", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnotequalnp%2Fcube'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a914e7919e09d22e6dcf37f016069906762f941
[INFO] checking pnotequalnp/cube against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnotequalnp%2Fcube" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pnotequalnp/cube on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pnotequalnp/cube
[INFO] finished tweaking git repo https://github.com/pnotequalnp/cube
[INFO] tweaked toml for git repo https://github.com/pnotequalnp/cube written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pnotequalnp/cube already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26c4826aae026dd0fdba548d0237cea53e088ee170df8b521db16c1fc8de4553
[INFO] running `Command { std: "docker" "start" "-a" "26c4826aae026dd0fdba548d0237cea53e088ee170df8b521db16c1fc8de4553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c4826aae026dd0fdba548d0237cea53e088ee170df8b521db16c1fc8de4553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c4826aae026dd0fdba548d0237cea53e088ee170df8b521db16c1fc8de4553", kill_on_drop: false }`
[INFO] [stdout] 26c4826aae026dd0fdba548d0237cea53e088ee170df8b521db16c1fc8de4553
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd1e66117a765dca835e34d8864f9076b1b85f9113b6ad025b285ac7b26a9719
[INFO] running `Command { std: "docker" "start" "-a" "cd1e66117a765dca835e34d8864f9076b1b85f9113b6ad025b285ac7b26a9719", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.72
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.72
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.72
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.72
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.72
[INFO] [stderr]     Checking cubing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr] thread 'rustc' panicked at 'called `Option::unwrap()` on a `None` value', compiler/rustc_metadata/src/rmeta/decoder.rs:919:54
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f581809f9b0 - std::backtrace_rs::backtrace::libunwind::trace::h4e80f45db05e9df0
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]    1:     0x7f581809f9b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h9db62a3d3587f6c3
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f581809f9b0 - std::sys_common::backtrace::_print_fmt::h2fafbe52c9090591
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7f581809f9b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7d41ae04358c516d
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]    4:     0x7f581810d5fc - core::fmt::write::h968e6400cbc51d6a
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/fmt/mod.rs:1115:17
[INFO] [stderr]    5:     0x7f5818091125 - std::io::Write::write_fmt::h2eaa97c6f8c9e829
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/io/mod.rs:1642:15
[INFO] [stderr]    6:     0x7f58180a37fb - std::sys_common::backtrace::_print::h601a6bc581f240d5
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]    7:     0x7f58180a37fb - std::sys_common::backtrace::print::h8b96e15ba64b8e64
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]    8:     0x7f58180a37fb - std::panicking::default_hook::{{closure}}::h94fa9d2f08c20620
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:208:50
[INFO] [stderr]    9:     0x7f58180a32d1 - std::panicking::default_hook::h6d463f5a2e9d9986
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:225:9
[INFO] [stderr]   10:     0x7f5818877351 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h533877b0b4a03724
[INFO] [stderr]   11:     0x7f58180a4029 - std::panicking::rust_panic_with_hook::h1e953652a338573e
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:626:17
[INFO] [stderr]   12:     0x7f58180a3ab7 - std::panicking::begin_panic_handler::{{closure}}::h78bf2fec525c238a
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:517:13
[INFO] [stderr]   13:     0x7f581809feac - std::sys_common::backtrace::__rust_end_short_backtrace::h651eb6282e4ea6b2
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]   14:     0x7f58180a3a49 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:515:5
[INFO] [stderr]   15:     0x7f581806e501 - core::panicking::panic_fmt::hdfd0360cedf2d908
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/panicking.rs:92:14
[INFO] [stderr]   16:     0x7f581806e44d - core::panicking::panic::h607cffdabb38afd3
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/panicking.rs:50:5
[INFO] [stderr]   17:     0x7f581a0186f0 - rustc_metadata::rmeta::decoder::<impl rustc_metadata::creader::CrateMetadataRef>::get_generics::hc4cd8d4c8311310a
[INFO] [stderr]   18:     0x7f581a001919 - rustc_metadata::rmeta::decoder::cstore_impl::provide_extern::generics_of::h0c90a28d1787ba39
[INFO] [stderr]   19:     0x7f5819c3b7a5 - rustc_query_system::query::plumbing::get_query_impl::h67db85f89f94d7e4
[INFO] [stderr]   20:     0x7f5819c9fb88 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::generics_of::h6bd2d888ea7cbeb4
[INFO] [stderr]   21:     0x7f581a29ab6e - <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::Printer>::print_def_path::hb6345a42486c4d83
[INFO] [stderr]   22:     0x7f581a299953 - <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::Printer>::print_def_path::hb6345a42486c4d83
[INFO] [stderr]   23:     0x7f5819754526 - <rustc_middle::ty::instance::Instance as core::fmt::Display>::fmt::h0e6ea9c090dc6fa1
[INFO] [stderr]   24:     0x7f581918da89 - std::thread::local::LocalKey<T>::with::h7f217da451043069
[INFO] [stderr]   25:     0x7f5819de95a7 - rustc_mir::const_eval::eval_queries::eval_to_allocation_raw_provider::h8d934d39cfe64268
[INFO] [stderr]   26:     0x7f5819c36e6a - rustc_query_system::query::plumbing::get_query_impl::h56d9869f29d19f81
[INFO] [stderr]   27:     0x7f5819ca177c - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::eval_to_allocation_raw::h1991506797ba8c65
[INFO] [stderr]   28:     0x7f5819de606b - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::hef7597fab5d88a81
[INFO] [stderr]   29:     0x7f5819c61aca - rustc_query_system::query::plumbing::get_query_impl::hfdc1810a0ee9d3da
[INFO] [stderr]   30:     0x7f5819ca18a0 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::eval_to_const_value_raw::h1920a0de8592d3b7
[INFO] [stderr]   31:     0x7f5819de5f5d - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::hef7597fab5d88a81
[INFO] [stderr]   32:     0x7f5819c61aca - rustc_query_system::query::plumbing::get_query_impl::hfdc1810a0ee9d3da
[INFO] [stderr]   33:     0x7f5819ca18a0 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::eval_to_const_value_raw::h1920a0de8592d3b7
[INFO] [stderr]   34:     0x7f581a261e8a - rustc_middle::mir::interpret::queries::<impl rustc_middle::ty::context::TyCtxt>::const_eval_global_id::h4af11488ca4beb11
[INFO] [stderr]   35:     0x7f581a27370d - rustc_middle::mir::interpret::queries::<impl rustc_middle::ty::context::TyCtxt>::const_eval_resolve::h6e75e40c38678181
[INFO] [stderr]   36:     0x7f581a18a187 - <rustc_trait_selection::traits::query::normalize::QueryNormalizer as rustc_middle::ty::fold::TypeFolder>::fold_const::h7cb6e0e04c2f6739
[INFO] [stderr]   37:     0x7f581a1c8d22 - rustc_middle::ty::structural_impls::<impl rustc_middle::ty::fold::TypeFoldable for &rustc_middle::ty::TyS>::super_fold_with::h2d4cf163d4c29106
[INFO] [stderr]   38:     0x7f581a18aa12 - <rustc_trait_selection::traits::query::normalize::QueryNormalizer as rustc_middle::ty::fold::TypeFolder>::fold_ty::h94c88971223fbea1
[INFO] [stderr]   39:     0x7f581a1d5f3e - rustc_middle::ty::fold::TypeFoldable::fold_with::h5ee8342b49a5416e
[INFO] [stderr]   40:     0x7f581a1c8bec - rustc_middle::ty::structural_impls::<impl rustc_middle::ty::fold::TypeFoldable for &rustc_middle::ty::TyS>::super_fold_with::h2d4cf163d4c29106
[INFO] [stderr]   41:     0x7f581a18aa12 - <rustc_trait_selection::traits::query::normalize::QueryNormalizer as rustc_middle::ty::fold::TypeFolder>::fold_ty::h94c88971223fbea1
[INFO] [stderr]   42:     0x7f58199e20dc - <rustc_infer::infer::at::At as rustc_trait_selection::traits::query::normalize::AtExt>::normalize::h2c6f882d4ba5ee3d
[INFO] [stderr]   43:     0x7f58199d527d - rustc_infer::infer::InferCtxtBuilder::enter::haddda79b65dd0b93
[INFO] [stderr]   44:     0x7f58199e3278 - core::ops::function::FnOnce::call_once::h04d4482603348967
[INFO] [stderr]   45:     0x7f5819c43d1d - rustc_query_system::query::plumbing::get_query_impl::h84033ddde91c57e2
[INFO] [stderr]   46:     0x7f5819ca35bf - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::normalize_generic_arg_after_erasing_regions::h53af87eac12e7240
[INFO] [stderr]   47:     0x7f581a2b1b0c - <rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder as rustc_middle::ty::fold::TypeFolder>::fold_ty::hf5987fc3b34e5fd2
[INFO] [stderr]   48:     0x7f5819b5e1ab - <rustc_ty_utils::needs_drop::NeedsDropTypes<F> as core::iter::traits::iterator::Iterator>::next::hf0a38b79c5eb9030
[INFO] [stderr]   49:     0x7f581a616270 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h28a2d46b245637f9
[INFO] [stderr]   50:     0x7f581a619c00 - rustc_ty_utils::needs_drop::adt_drop_tys::haf18b682da99857a
[INFO] [stderr]   51:     0x7f581a6d108a - rustc_query_system::query::plumbing::get_query_impl::h94d89b8ea7b2195f
[INFO] [stderr]   52:     0x7f581a786aab - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::adt_drop_tys::h195cbd90382097bb
[INFO] [stderr]   53:     0x7f5819b5d2af - rustc_ty_utils::needs_drop::needs_drop_raw::h04e3031c646502a4
[INFO] [stderr]   54:     0x7f5819c50332 - rustc_query_system::query::plumbing::get_query_impl::haaef65ca768258ee
[INFO] [stderr]   55:     0x7f5819ca27ff - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::needs_drop_raw::h05139698e37ee301
[INFO] [stderr]   56:     0x7f5819f0efc0 - rustc_middle::ty::util::<impl rustc_middle::ty::TyS>::needs_drop::h35a61c71975cc074
[INFO] [stderr]   57:     0x7f581a8c1283 - rustc_mir::transform::check_consts::validation::Qualifs::needs_drop::h060e4143034911e0
[INFO] [stderr]   58:     0x7f5819e1866a - rustc_mir::transform::check_consts::validation::Validator::qualifs_in_return_place::h9b57664c3e9a1002
[INFO] [stderr]   59:     0x7f5819dfa018 - rustc_mir::transform::mir_const_qualif::h589b8a65d5a8e32e
[INFO] [stderr]   60:     0x7f5819dd7b05 - core::ops::function::FnOnce::call_once::h325ae3f55a9e83cb
[INFO] [stderr]   61:     0x7f5819c4c28d - rustc_query_system::query::plumbing::get_query_impl::h9e3187496ec1e0be
[INFO] [stderr]   62:     0x7f5819c9ff9b - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_const_qualif::h99a1032e0bac5dcf
[INFO] [stderr]   63:     0x7f5819dd3e7f - rustc_middle::mir::query::<impl rustc_middle::ty::context::TyCtxt>::mir_const_qualif_opt_const_arg::h1fc393ba390203d1
[INFO] [stderr]   64:     0x7f5819dfb507 - rustc_mir::transform::mir_promoted::h515ff5b01ae54c78
[INFO] [stderr]   65:     0x7f5819c3c4f8 - rustc_query_system::query::plumbing::get_query_impl::h6908493855ebad30
[INFO] [stderr]   66:     0x7f5819ca047f - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_promoted::h08db182d6b0c2be9
[INFO] [stderr]   67:     0x7f5819eff4be - rustc_mir::borrow_check::mir_borrowck::ha977412064e074c0
[INFO] [stderr]   68:     0x7f5819ef8472 - core::ops::function::FnOnce::call_once::hd34febdb8ae10268
[INFO] [stderr]   69:     0x7f5819c431ac - rustc_query_system::query::plumbing::get_query_impl::h8339695d170fccdf
[INFO] [stderr]   70:     0x7f5819ca169b - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_borrowck::hf892e26d3546aa78
[INFO] [stderr]   71:     0x7f581996535a - rustc_middle::ty::<impl rustc_middle::ty::context::TyCtxt>::par_body_owners::h5c77e347d8c2a19c
[INFO] [stderr]   72:     0x7f581a36e049 - rustc_interface::passes::analysis::h6d5bb36283a5b936
[INFO] [stderr]   73:     0x7f581a6c2069 - rustc_query_system::query::plumbing::get_query_impl::h5ec999addbe460f8
[INFO] [stderr]   74:     0x7f581a78370d - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis::h1f25c1bb515db162
[INFO] [stderr]   75:     0x7f581a344037 - rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter::h1f46da93c08cd528
[INFO] [stderr]   76:     0x7f581a33462c - rustc_span::with_source_map::h4ac82bd506bf6d8d
[INFO] [stderr]   77:     0x7f581a34503a - rustc_interface::interface::create_compiler_and_run::h8f930e76f96aa31c
[INFO] [stderr]   78:     0x7f581a3380a9 - scoped_tls::ScopedKey<T>::set::h68594502274ff92b
[INFO] [stderr]   79:     0x7f581a334e0a - std::sys_common::backtrace::__rust_begin_short_backtrace::hc4b2d78375a3a635
[INFO] [stderr]   80:     0x7f581a3332a5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf4ee8bab9cb45b09
[INFO] [stderr]   81:     0x7f58180b0747 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h412fa2ab3f64d2a1
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/alloc/src/boxed.rs:1575:9
[INFO] [stderr]   82:     0x7f58180b0747 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h03e575a07095ff99
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/alloc/src/boxed.rs:1575:9
[INFO] [stderr]   83:     0x7f58180b0747 - std::sys::unix::thread::Thread::new::thread_start::hf6d2591b9ad70cfb
[INFO] [stderr]                                at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys/unix/thread.rs:72:17
[INFO] [stderr]   84:     0x7f5817fcc609 - start_thread
[INFO] [stderr]   85:     0x7f5817ee0293 - clone
[INFO] [stderr]   86:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: internal compiler error: unexpected panic
[INFO] [stderr] 
[INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug.
[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 1.55.0-nightly (90442458a 2021-07-04) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -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 [generics_of] computing generics of `cubing::core::transition::Table::0`
[INFO] [stderr] #1 [eval_to_allocation_raw] const-evaluating + checking `cubing::core::transition::Table::0::{constant#0}`
[INFO] [stderr] #2 [eval_to_const_value_raw] simplifying constant for the type system `cubing::core::transition::Table::0::{constant#0}`
[INFO] [stderr] #3 [eval_to_const_value_raw] simplifying constant for the type system `cubing::core::transition::Table::0::{constant#0}`
[INFO] [stderr] #4 [normalize_generic_arg_after_erasing_regions] normalizing `std::boxed::Box<[T; _]>`
[INFO] [stderr] #5 [adt_drop_tys] computing when `cubing::core::transition::Table` needs drop
[INFO] [stderr] #6 [needs_drop_raw] computing whether `once_cell::sync::Lazy<cubing::core::transition::Table<cubing::core::definitions::PermutationCoord<8_usize>, 40320_usize, 3_usize>>` needs drop
[INFO] [stderr] #7 [mir_const_qualif] const checking `P_TABLE`
[INFO] [stderr] #8 [mir_promoted] processing `P_TABLE`
[INFO] [stderr] #9 [mir_borrowck] borrow-checking `P_TABLE`
[INFO] [stderr] #10 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `cubing`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "cd1e66117a765dca835e34d8864f9076b1b85f9113b6ad025b285ac7b26a9719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1e66117a765dca835e34d8864f9076b1b85f9113b6ad025b285ac7b26a9719", kill_on_drop: false }`
[INFO] [stdout] cd1e66117a765dca835e34d8864f9076b1b85f9113b6ad025b285ac7b26a9719