[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#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpnotequalnp%2Fcube" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pnotequalnp/cube on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-11/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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] 9ae84f98817c4a1845bf96ba8d125e39ceec71f8973113fae15ff55c60309583
[INFO] running `Command { std: "docker" "start" "-a" "9ae84f98817c4a1845bf96ba8d125e39ceec71f8973113fae15ff55c60309583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ae84f98817c4a1845bf96ba8d125e39ceec71f8973113fae15ff55c60309583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae84f98817c4a1845bf96ba8d125e39ceec71f8973113fae15ff55c60309583", kill_on_drop: false }`
[INFO] [stdout] 9ae84f98817c4a1845bf96ba8d125e39ceec71f8973113fae15ff55c60309583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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] 2aa780730a9449799f720a0ebd57dab2e032e10ad429c9974996fe31193b5d72
[INFO] running `Command { std: "docker" "start" "-a" "2aa780730a9449799f720a0ebd57dab2e032e10ad429c9974996fe31193b5d72", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rand_core v0.6.2
[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 clap v2.33.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking regex v1.4.5
[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 rayon-core v1.9.0
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.72
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.72
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.72
[INFO] [stderr]     Checking wasm-bindgen 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:915:54
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f2a78953f20 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]    1:     0x7f2a78953f20 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f2a78953f20 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7f2a78953f20 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h2a772198c4032452
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]    4:     0x7f2a789c1d0c - core::fmt::write::h9a6d9c74526a6c1b
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/fmt/mod.rs:1115:17
[INFO] [stderr]    5:     0x7f2a78945665 - std::io::Write::write_fmt::h00f38d9eb2c32e02
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/io/mod.rs:1663:15
[INFO] [stderr]    6:     0x7f2a78957c3b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]    7:     0x7f2a78957c3b - std::sys_common::backtrace::print::h93b9e9ed2a98e611
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]    8:     0x7f2a78957c3b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:208:50
[INFO] [stderr]    9:     0x7f2a78957711 - std::panicking::default_hook::hdbc8b2951c5afbab
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:225:9
[INFO] [stderr]   10:     0x7f2a7912c061 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::hb401cc3a4395a91f
[INFO] [stderr]   11:     0x7f2a78958469 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:626:17
[INFO] [stderr]   12:     0x7f2a78957ef7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:517:13
[INFO] [stderr]   13:     0x7f2a7895441c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]   14:     0x7f2a78957e89 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:515:5
[INFO] [stderr]   15:     0x7f2a78922e91 - core::panicking::panic_fmt::hcf5f6d96e1dd7099
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/panicking.rs:92:14
[INFO] [stderr]   16:     0x7f2a78922ddd - core::panicking::panic::hd695e3b1d0dd4ef4
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/panicking.rs:50:5
[INFO] [stderr]   17:     0x7f2a7a873740 - rustc_metadata::rmeta::decoder::<impl rustc_metadata::creader::CrateMetadataRef>::get_generics::hbc949018768d70c3
[INFO] [stderr]   18:     0x7f2a7a8c4e69 - rustc_metadata::rmeta::decoder::cstore_impl::provide_extern::generics_of::h4287f563b9f74823
[INFO] [stderr]   19:     0x7f2a7a4f46b3 - rustc_query_system::query::plumbing::get_query_impl::h5c364dd225e0d9a2
[INFO] [stderr]   20:     0x7f2a7a54fb68 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::generics_of::hfb3e57560f5f1f66
[INFO] [stderr]   21:     0x7f2a7ab4eb27 - <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::Printer>::print_def_path::h86ef076086d55383
[INFO] [stderr]   22:     0x7f2a7ab4e4c3 - <rustc_middle::ty::print::pretty::FmtPrinter<F> as rustc_middle::ty::print::Printer>::print_def_path::h86ef076086d55383
[INFO] [stderr]   23:     0x7f2a7a00ac26 - <rustc_middle::ty::instance::Instance as core::fmt::Display>::fmt::h6bc3ee7034eb4aa9
[INFO] [stderr]   24:     0x7f2a79a30c09 - std::thread::local::LocalKey<T>::with::h547ed6e043890145
[INFO] [stderr]   25:     0x7f2a7a69be55 - rustc_mir::const_eval::eval_queries::eval_to_allocation_raw_provider::h074a572145b37250
[INFO] [stderr]   26:     0x7f2a7a510a0a - rustc_query_system::query::plumbing::get_query_impl::he3c6640669a2a2c2
[INFO] [stderr]   27:     0x7f2a7a55175c - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::eval_to_allocation_raw::h6c4d0023b84b729e
[INFO] [stderr]   28:     0x7f2a7a698b67 - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::h4fe985d2809d8dda
[INFO] [stderr]   29:     0x7f2a7a4de57a - rustc_query_system::query::plumbing::get_query_impl::h1181b9a9d9860866
[INFO] [stderr]   30:     0x7f2a7a551880 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::eval_to_const_value_raw::hebedf88e77e84801
[INFO] [stderr]   31:     0x7f2a7a698a5a - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::h4fe985d2809d8dda
[INFO] [stderr]   32:     0x7f2a7a4de57a - rustc_query_system::query::plumbing::get_query_impl::h1181b9a9d9860866
[INFO] [stderr]   33:     0x7f2a7a551880 - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::eval_to_const_value_raw::hebedf88e77e84801
[INFO] [stderr]   34:     0x7f2a7ab09d99 - rustc_middle::mir::interpret::queries::<impl rustc_middle::ty::context::TyCtxt>::const_eval_global_id::h53e1a0ab4f3788ab
[INFO] [stderr]   35:     0x7f2a7ab1caed - rustc_middle::mir::interpret::queries::<impl rustc_middle::ty::context::TyCtxt>::const_eval_resolve::h05f9be04dd287144
[INFO] [stderr]   36:     0x7f2a7aa3fb67 - <rustc_trait_selection::traits::query::normalize::QueryNormalizer as rustc_middle::ty::fold::TypeFolder>::fold_const::h2b8fc62883ffe49e
[INFO] [stderr]   37:     0x7f2a7aa7f772 - rustc_middle::ty::structural_impls::<impl rustc_middle::ty::fold::TypeFoldable for &rustc_middle::ty::TyS>::super_fold_with::he9b0ce56a102a83e
[INFO] [stderr]   38:     0x7f2a7aa40390 - <rustc_trait_selection::traits::query::normalize::QueryNormalizer as rustc_middle::ty::fold::TypeFolder>::fold_ty::h150e5eeffdc355b3
[INFO] [stderr]   39:     0x7f2a7aa2d06e - rustc_middle::ty::fold::TypeFoldable::fold_with::hee0426a24c6a2aef
[INFO] [stderr]   40:     0x7f2a7aa7f63c - rustc_middle::ty::structural_impls::<impl rustc_middle::ty::fold::TypeFoldable for &rustc_middle::ty::TyS>::super_fold_with::he9b0ce56a102a83e
[INFO] [stderr]   41:     0x7f2a7aa40390 - <rustc_trait_selection::traits::query::normalize::QueryNormalizer as rustc_middle::ty::fold::TypeFolder>::fold_ty::h150e5eeffdc355b3
[INFO] [stderr]   42:     0x7f2a7a2950cc - <rustc_infer::infer::at::At as rustc_trait_selection::traits::query::normalize::AtExt>::normalize::h4cd9a155f44aee52
[INFO] [stderr]   43:     0x7f2a7a28853d - rustc_infer::infer::InferCtxtBuilder::enter::hbe2528b0a5ef7d25
[INFO] [stderr]   44:     0x7f2a7a296138 - core::ops::function::FnOnce::call_once::h1fc0a2e31cbc2c7e
[INFO] [stderr]   45:     0x7f2a7a4edd0d - rustc_query_system::query::plumbing::get_query_impl::h48e8f92489bed42d
[INFO] [stderr]   46:     0x7f2a7a55366f - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::normalize_generic_arg_after_erasing_regions::hdfe2d9af86839f15
[INFO] [stderr]   47:     0x7f2a7ab675c2 - rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder::normalize_generic_arg_after_erasing_regions::h418b5cf40476d7ae
[INFO] [stderr]   48:     0x7f2a7ab67846 - <rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder as rustc_middle::ty::fold::TypeFolder>::fold_ty::h849c3c33dc13fbff
[INFO] [stderr]   49:     0x7f2a7a40fd4b - <rustc_ty_utils::needs_drop::NeedsDropTypes<F> as core::iter::traits::iterator::Iterator>::next::h8ac5fdf0343bebf4
[INFO] [stderr]   50:     0x7f2a7aecc1d0 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::ha93ccbf71985a5aa
[INFO] [stderr]   51:     0x7f2a7aecf704 - rustc_ty_utils::needs_drop::adt_drop_tys::hd1dfab6ec723ac3c
[INFO] [stderr]   52:     0x7f2a7af5d76e - rustc_query_system::query::plumbing::get_query_impl::h07cd6646b2839053
[INFO] [stderr]   53:     0x7f2a7b02d29b - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::adt_drop_tys::hcdcb12e60f8e566a
[INFO] [stderr]   54:     0x7f2a7a40ee6a - rustc_ty_utils::needs_drop::needs_drop_raw::h6cb89222b409651c
[INFO] [stderr]   55:     0x7f2a7a4e4742 - rustc_query_system::query::plumbing::get_query_impl::h23fba9159f8e095a
[INFO] [stderr]   56:     0x7f2a7a5528af - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::needs_drop_raw::h2946fbb69e5ef750
[INFO] [stderr]   57:     0x7f2a7a7c9d9a - rustc_middle::ty::util::<impl rustc_middle::ty::TyS>::needs_drop::hfb9d5e32537a2973
[INFO] [stderr]   58:     0x7f2a7b177be3 - rustc_mir::transform::check_consts::validation::Qualifs::needs_drop::hf80ff8ed63dda1d1
[INFO] [stderr]   59:     0x7f2a7a6cb26a - rustc_mir::transform::check_consts::validation::Validator::qualifs_in_return_place::he17eb7a1b1b91b32
[INFO] [stderr]   60:     0x7f2a7a6ad169 - rustc_mir::transform::mir_const_qualif::h94d568f71a5f0f2c
[INFO] [stderr]   61:     0x7f2a7a68abb5 - core::ops::function::FnOnce::call_once::he6564e6e9c48d697
[INFO] [stderr]   62:     0x7f2a7a4e3bcb - rustc_query_system::query::plumbing::get_query_impl::h232db44509c4836a
[INFO] [stderr]   63:     0x7f2a7a54ff7b - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_const_qualif::h931d68324897f92a
[INFO] [stderr]   64:     0x7f2a7a68844f - rustc_middle::mir::query::<impl rustc_middle::ty::context::TyCtxt>::mir_const_qualif_opt_const_arg::hb676d1251cfad0f7
[INFO] [stderr]   65:     0x7f2a7a6ae657 - rustc_mir::transform::mir_promoted::h14feb37adae9547b
[INFO] [stderr]   66:     0x7f2a7a5074f8 - rustc_query_system::query::plumbing::get_query_impl::haf8d0f1ee89a4e69
[INFO] [stderr]   67:     0x7f2a7a55045f - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_promoted::h5962c6be687360c9
[INFO] [stderr]   68:     0x7f2a7a7b2d10 - rustc_mir::borrow_check::mir_borrowck::h8a7c7bc3dbd20d76
[INFO] [stderr]   69:     0x7f2a7a7aa457 - core::ops::function::FnOnce::call_once::he63c061798663dd0
[INFO] [stderr]   70:     0x7f2a7a4ec53c - rustc_query_system::query::plumbing::get_query_impl::h40d1aff8663c4030
[INFO] [stderr]   71:     0x7f2a7a55167b - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_borrowck::h96d58997a42fd006
[INFO] [stderr]   72:     0x7f2a7a21634e - rustc_middle::ty::<impl rustc_middle::ty::context::TyCtxt>::par_body_owners::h3164dd7f3cc62b04
[INFO] [stderr]   73:     0x7f2a7ac26e69 - rustc_interface::passes::analysis::h3f52c48834d90af4
[INFO] [stderr]   74:     0x7f2a7af94479 - rustc_query_system::query::plumbing::get_query_impl::hcbbfd8ecd4ff870b
[INFO] [stderr]   75:     0x7f2a7b029efd - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis::h50cf0d935d5f2c06
[INFO] [stderr]   76:     0x7f2a7abfc518 - rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter::hb44adf2f7e4d9008
[INFO] [stderr]   77:     0x7f2a7abeb48c - rustc_span::with_source_map::ha503ff1545426b21
[INFO] [stderr]   78:     0x7f2a7abfd74a - rustc_interface::interface::create_compiler_and_run::h6e85467d9706bedf
[INFO] [stderr]   79:     0x7f2a7abf0799 - scoped_tls::ScopedKey<T>::set::h0e2c1597a1f6a576
[INFO] [stderr]   80:     0x7f2a7abed59a - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2fa93a4999a1ec
[INFO] [stderr]   81:     0x7f2a7abebe25 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8b6bc5ffa8abb153
[INFO] [stderr]   82:     0x7f2a78964a17 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha8b1d5a0092467fc
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/alloc/src/boxed.rs:1572:9
[INFO] [stderr]   83:     0x7f2a78964a17 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4b9f24ec4e8a879e
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/alloc/src/boxed.rs:1572:9
[INFO] [stderr]   84:     0x7f2a78964a17 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32
[INFO] [stderr]                                at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stderr]   85:     0x7f2a78880609 - start_thread
[INFO] [stderr]   86:     0x7f2a78794293 - clone
[INFO] [stderr]   87:                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 (dfd7b8d03 2021-07-10) 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" "2aa780730a9449799f720a0ebd57dab2e032e10ad429c9974996fe31193b5d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa780730a9449799f720a0ebd57dab2e032e10ad429c9974996fe31193b5d72", kill_on_drop: false }`
[INFO] [stdout] 2aa780730a9449799f720a0ebd57dab2e032e10ad429c9974996fe31193b5d72