[INFO] fetching crate fat_type 0.1.0...
[INFO] testing fat_type-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fat_type 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fat_type 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fat_type 0.1.0
[INFO] finished tweaking crates.io crate fat_type 0.1.0
[INFO] tweaked toml for crates.io crate fat_type 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8f6cac137d4bd7d96e2583f410fee89c043885beaa13bf15a73cdce77bc451d
[INFO] running `Command { std: "docker" "start" "-a" "e8f6cac137d4bd7d96e2583f410fee89c043885beaa13bf15a73cdce77bc451d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8f6cac137d4bd7d96e2583f410fee89c043885beaa13bf15a73cdce77bc451d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f6cac137d4bd7d96e2583f410fee89c043885beaa13bf15a73cdce77bc451d", kill_on_drop: false }`
[INFO] [stdout] e8f6cac137d4bd7d96e2583f410fee89c043885beaa13bf15a73cdce77bc451d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb2aaf619bf05e7b7c4f8193786c193d3dcc3eec9736859a8530185322a04e2
[INFO] running `Command { std: "docker" "start" "-a" "cfb2aaf619bf05e7b7c4f8193786c193d3dcc3eec9736859a8530185322a04e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fat_type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(layout_for_ptr)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(ptr_metadata)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(unsize)]
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] thread 'rustc' panicked at 'index out of bounds: the len is 0 but the index is 0', /cargo/registry/src/github.com-1ecc6299db9ec823/ena-0.14.0/src/snapshot_vec.rs:199:10
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f8fcb9bd1dd - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7f8fcb9bd1dd - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f8fcb9bd1dd - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]    3:     0x7f8fcb9bd1dd - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h26f189e611080a74
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]    4:     0x7f8fcba1702c - core::fmt::write::hfb5d11dfe037e8b7
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17
[INFO] [stderr]    5:     0x7f8fcb9ae7d1 - std::io::Write::write_fmt::ha30651f608022a46
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15
[INFO] [stderr]    6:     0x7f8fcb9c02c5 - std::sys_common::backtrace::_print::h7a0e44402913ba60
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]    7:     0x7f8fcb9c02c5 - std::sys_common::backtrace::print::h9767dc455a84e728
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]    8:     0x7f8fcb9c02c5 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22
[INFO] [stderr]    9:     0x7f8fcb9bff79 - std::panicking::default_hook::ha7b9bac6813f9d21
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9
[INFO] [stderr]   10:     0x7f8fcc13d781 - rustc_driver[d0cb999f032f1a12]::DEFAULT_HOOK::{closure#0}::{closure#0}
[INFO] [stderr]   11:     0x7f8fcb9c0a10 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:702:17
[INFO] [stderr]   12:     0x7f8fcb9c0847 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13
[INFO] [stderr]   13:     0x7f8fcb9bd694 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]   14:     0x7f8fcb9c0579 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5
[INFO] [stderr]   15:     0x7f8fcb9846c3 - core::panicking::panic_fmt::h5c41cb2fa118fdbc
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14
[INFO] [stderr]   16:     0x7f8fcb984602 - core::panicking::panic_bounds_check::h9d07f4c185f11f52
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:84:5
[INFO] [stderr]   17:     0x7f8fcde78ed0 - <ena[e82d3a2c31c02e1e]::unify::UnificationTable<ena[e82d3a2c31c02e1e]::unify::backing_vec::InPlace<rustc_middle[a9b74aa09aa4193f]::infer::unify_key::RegionVidKey, &mut alloc[73f0e8f80e4c3e47]::vec::Vec<ena[e82d3a2c31c02e1e]::unify::VarValue<rustc_middle[a9b74aa09aa4193f]::infer::unify_key::RegionVidKey>>, &mut rustc_infer[afb35dc8ec1e112]::infer::undo_log::InferCtxtUndoLogs>>>::uninlined_get_root_key
[INFO] [stderr]   18:     0x7f8fcde49e3c - <&rustc_middle[a9b74aa09aa4193f]::ty::list::List<rustc_middle[a9b74aa09aa4193f]::ty::subst::GenericArg> as rustc_middle[a9b74aa09aa4193f]::ty::fold::TypeFoldable>::try_fold_with::<rustc_infer[afb35dc8ec1e112]::infer::canonical::canonicalizer::Canonicalizer>
[INFO] [stderr]   19:     0x7f8fcde4d9c3 - <rustc_infer[afb35dc8ec1e112]::infer::canonical::canonicalizer::Canonicalizer as rustc_middle[a9b74aa09aa4193f]::ty::fold::TypeFolder>::fold_ty
[INFO] [stderr]   20:     0x7f8fcdd7105f - <rustc_infer[afb35dc8ec1e112]::infer::InferCtxt as rustc_trait_selection[52824ff86adf63f2]::traits::query::evaluate_obligation::InferCtxtExt>::predicate_must_hold_modulo_regions
[INFO] [stderr]   21:     0x7f8fcddd235a - rustc_trait_selection[52824ff86adf63f2]::traits::type_known_to_meet_bound_modulo_regions
[INFO] [stderr]   22:     0x7f8fcd662f9b - <rustc_infer[afb35dc8ec1e112]::infer::InferCtxtBuilder>::enter::<bool, rustc_ty_utils[23a1459765891b87]::common_traits::is_item_raw::{closure#0}>
[INFO] [stderr]   23:     0x7f8fce3404d0 - rustc_ty_utils[23a1459765891b87]::common_traits::is_item_raw
[INFO] [stderr]   24:     0x7f8fcda53011 - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::try_execute_query::<rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt, rustc_query_system[5f0a39fe4373b9c6]::query::caches::DefaultCache<rustc_middle[a9b74aa09aa4193f]::ty::ParamEnvAnd<rustc_middle[a9b74aa09aa4193f]::ty::Ty>, bool>>
[INFO] [stderr]   25:     0x7f8fce53c9ab - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::get_query::<rustc_query_impl[40785985a091c7fc]::queries::is_sized_raw, rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt>
[INFO] [stderr]   26:     0x7f8fcdfa3f12 - <rustc_middle[a9b74aa09aa4193f]::ty::Ty>::is_sized
[INFO] [stderr]   27:     0x7f8fcdda4162 - rustc_trait_selection[52824ff86adf63f2]::traits::project::opt_normalize_projection_type
[INFO] [stderr]   28:     0x7f8fcdd959e8 - <rustc_trait_selection[52824ff86adf63f2]::traits::project::AssocTypeNormalizer as rustc_middle[a9b74aa09aa4193f]::ty::fold::TypeFolder>::fold_ty
[INFO] [stderr]   29:     0x7f8fcd64b655 - <rustc_typeck[3ceced03f02d9aef]::check::inherited::Inherited>::normalize_associated_types_in::<rustc_middle[a9b74aa09aa4193f]::ty::Ty>
[INFO] [stderr]   30:     0x7f8fcd54ece8 - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_expr_kind
[INFO] [stderr]   31:     0x7f8fcd53079c - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_argument_types
[INFO] [stderr]   32:     0x7f8fcd50a9d9 - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_call
[INFO] [stderr]   33:     0x7f8fcd54e1c8 - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_expr_kind
[INFO] [stderr]   34:     0x7f8fcd54c026 - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_expr_with_expectation
[INFO] [stderr]   35:     0x7f8fcd536445 - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_stmt
[INFO] [stderr]   36:     0x7f8fcd537b7e - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_block_with_expected
[INFO] [stderr]   37:     0x7f8fcd54e1ff - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_expr_kind
[INFO] [stderr]   38:     0x7f8fcd54c026 - <rustc_typeck[3ceced03f02d9aef]::check::fn_ctxt::FnCtxt>::check_expr_with_expectation
[INFO] [stderr]   39:     0x7f8fcd654780 - rustc_typeck[3ceced03f02d9aef]::check::check::check_fn
[INFO] [stderr]   40:     0x7f8fcd5bfeb2 - <rustc_infer[afb35dc8ec1e112]::infer::InferCtxtBuilder>::enter::<&rustc_middle[a9b74aa09aa4193f]::ty::context::TypeckResults, <rustc_typeck[3ceced03f02d9aef]::check::inherited::InheritedBuilder>::enter<rustc_typeck[3ceced03f02d9aef]::check::typeck_with_fallback<rustc_typeck[3ceced03f02d9aef]::check::typeck::{closure#0}>::{closure#1}, &rustc_middle[a9b74aa09aa4193f]::ty::context::TypeckResults>::{closure#0}>
[INFO] [stderr]   41:     0x7f8fcd58284d - rustc_typeck[3ceced03f02d9aef]::check::typeck
[INFO] [stderr]   42:     0x7f8fcda6f347 - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::try_execute_query::<rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt, rustc_query_system[5f0a39fe4373b9c6]::query::caches::DefaultCache<rustc_span[ea8cbbaca3b0d497]::def_id::LocalDefId, &rustc_middle[a9b74aa09aa4193f]::ty::context::TypeckResults>>
[INFO] [stderr]   43:     0x7f8fcdb52fe8 - <rustc_query_impl[40785985a091c7fc]::Queries as rustc_middle[a9b74aa09aa4193f]::ty::query::QueryEngine>::typeck
[INFO] [stderr]   44:     0x7f8fcd621888 - <rustc_middle[a9b74aa09aa4193f]::hir::map::Map>::par_body_owners::<rustc_typeck[3ceced03f02d9aef]::check::typeck_item_bodies::{closure#0}>
[INFO] [stderr]   45:     0x7f8fce2b5bac - rustc_typeck[3ceced03f02d9aef]::check::typeck_item_bodies
[INFO] [stderr]   46:     0x7f8fce51b3d7 - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::try_execute_query::<rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt, rustc_query_system[5f0a39fe4373b9c6]::query::caches::DefaultCache<(), ()>>
[INFO] [stderr]   47:     0x7f8fce544bc1 - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::get_query::<rustc_query_impl[40785985a091c7fc]::queries::typeck_item_bodies, rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt>
[INFO] [stderr]   48:     0x7f8fce2dd1c3 - <rustc_session[558f6142ce8e3b1c]::session::Session>::time::<(), rustc_typeck[3ceced03f02d9aef]::check_crate::{closure#7}>
[INFO] [stderr]   49:     0x7f8fce2cfa6b - rustc_typeck[3ceced03f02d9aef]::check_crate
[INFO] [stderr]   50:     0x7f8fce04d567 - rustc_interface[a581cf23cd3c7055]::passes::analysis
[INFO] [stderr]   51:     0x7f8fce5114ce - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::try_execute_query::<rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt, rustc_query_system[5f0a39fe4373b9c6]::query::caches::DefaultCache<(), core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>>
[INFO] [stderr]   52:     0x7f8fce55467e - rustc_query_system[5f0a39fe4373b9c6]::query::plumbing::get_query::<rustc_query_impl[40785985a091c7fc]::queries::analysis, rustc_query_impl[40785985a091c7fc]::plumbing::QueryCtxt>
[INFO] [stderr]   53:     0x7f8fce0132d1 - <rustc_interface[a581cf23cd3c7055]::passes::QueryContext>::enter::<rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}::{closure#2}::{closure#3}, core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>
[INFO] [stderr]   54:     0x7f8fce02d4a8 - <rustc_interface[a581cf23cd3c7055]::interface::Compiler>::enter::<rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}::{closure#2}, core[64780a63ad7d29b4]::result::Result<core[64780a63ad7d29b4]::option::Option<rustc_interface[a581cf23cd3c7055]::queries::Linker>, rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>
[INFO] [stderr]   55:     0x7f8fce012a8f - rustc_span[ea8cbbaca3b0d497]::with_source_map::<core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>, rustc_interface[a581cf23cd3c7055]::interface::create_compiler_and_run<core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>, rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}>::{closure#1}>
[INFO] [stderr]   56:     0x7f8fce041524 - rustc_interface[a581cf23cd3c7055]::interface::create_compiler_and_run::<core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>, rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}>
[INFO] [stderr]   57:     0x7f8fce011222 - <scoped_tls[662dfd9d7fd94712]::ScopedKey<rustc_span[ea8cbbaca3b0d497]::SessionGlobals>>::set::<rustc_interface[a581cf23cd3c7055]::interface::run_compiler<core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>, rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}>::{closure#0}, core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>
[INFO] [stderr]   58:     0x7f8fce026ddf - std[b651bbff91fc1b1a]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[a581cf23cd3c7055]::util::run_in_thread_pool_with_globals<rustc_interface[a581cf23cd3c7055]::interface::run_compiler<core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>, rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}>::{closure#0}, core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>::{closure#0}, core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>
[INFO] [stderr]   59:     0x7f8fce012549 - <<std[b651bbff91fc1b1a]::thread::Builder>::spawn_unchecked_<rustc_interface[a581cf23cd3c7055]::util::run_in_thread_pool_with_globals<rustc_interface[a581cf23cd3c7055]::interface::run_compiler<core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>, rustc_driver[d0cb999f032f1a12]::run_compiler::{closure#1}>::{closure#0}, core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>::{closure#0}, core[64780a63ad7d29b4]::result::Result<(), rustc_errors[900f67ab7763faa3]::ErrorGuaranteed>>::{closure#1} as core[64780a63ad7d29b4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   60:     0x7f8fcb9cac03 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hdba7f2afed0c35b3
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9
[INFO] [stderr]   61:     0x7f8fcb9cac03 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h38b0832765bf7961
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9
[INFO] [stderr]   62:     0x7f8fcb9cac03 - std::sys::unix::thread::Thread::new::thread_start::h70236dc17753425e
[INFO] [stderr]                                at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   63:     0x7f8fcb8d7609 - start_thread
[INFO] [stderr]   64:     0x7f8fcb7f0163 - clone
[INFO] [stderr]   65:                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 1.61.0-beta.2 (7c13df853 2022-04-09) 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 [is_sized_raw] computing whether `<R as FatRef<'_>>::T` is `Sized`
[INFO] [stderr] #1 [typeck] type-checking `get_ref`
[INFO] [stderr] #2 [typeck_item_bodies] type-checking all item bodies
[INFO] [stderr] #3 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fat_type` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "cfb2aaf619bf05e7b7c4f8193786c193d3dcc3eec9736859a8530185322a04e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb2aaf619bf05e7b7c4f8193786c193d3dcc3eec9736859a8530185322a04e2", kill_on_drop: false }`
[INFO] [stdout] cfb2aaf619bf05e7b7c4f8193786c193d3dcc3eec9736859a8530185322a04e2