[INFO] cloning repository https://github.com/kendra-pdx/higher-mt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kendra-pdx/higher-mt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b8de49e69c2bdc537ea1377e34f9c255a16c8de
[INFO] checking kendra-pdx/higher-mt against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kendra-pdx/higher-mt on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kendra-pdx/higher-mt
[INFO] finished tweaking git repo https://github.com/kendra-pdx/higher-mt
[INFO] tweaked toml for git repo https://github.com/kendra-pdx/higher-mt written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kendra-pdx/higher-mt 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded higher-derive v0.2.0
[INFO] [stderr]   Downloaded higher v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45bb32c97a1fdfcd71c53116b4ec36da9baa2bc2ed441a3ff58adacd3b7dc7e8
[INFO] running `Command { std: "docker" "start" "-a" "45bb32c97a1fdfcd71c53116b4ec36da9baa2bc2ed441a3ff58adacd3b7dc7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45bb32c97a1fdfcd71c53116b4ec36da9baa2bc2ed441a3ff58adacd3b7dc7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bb32c97a1fdfcd71c53116b4ec36da9baa2bc2ed441a3ff58adacd3b7dc7e8", kill_on_drop: false }`
[INFO] [stdout] 45bb32c97a1fdfcd71c53116b4ec36da9baa2bc2ed441a3ff58adacd3b7dc7e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df11b639e8d5676ca00ff0b47ee353ae755e0bc184f07058728d8ba47a2f20e5
[INFO] running `Command { std: "docker" "start" "-a" "df11b639e8d5676ca00ff0b47ee353ae755e0bc184f07058728d8ba47a2f20e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]    Compiling higher-derive v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking higher v0.2.0
[INFO] [stderr]     Checking higher-mt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/option.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f: <Self as Apply<'a, A>>::Target<higher::apply::ApplyFn<'a, A, B>>,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/option.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f: <Self as Apply<'a, A>>::Target<higher::apply::ApplyFn<'a, A, B>>,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ot`
[INFO] [stdout]    --> src/option.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let ot = OptionT::from(Some(Some("x")));
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "df11b639e8d5676ca00ff0b47ee353ae755e0bc184f07058728d8ba47a2f20e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df11b639e8d5676ca00ff0b47ee353ae755e0bc184f07058728d8ba47a2f20e5", kill_on_drop: false }`
[INFO] [stdout] df11b639e8d5676ca00ff0b47ee353ae755e0bc184f07058728d8ba47a2f20e5
[INFO] checking kendra-pdx/higher-mt against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendra-pdx%2Fhigher-mt" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kendra-pdx/higher-mt on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kendra-pdx/higher-mt
[INFO] finished tweaking git repo https://github.com/kendra-pdx/higher-mt
[INFO] tweaked toml for git repo https://github.com/kendra-pdx/higher-mt written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kendra-pdx/higher-mt 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac8ff08076ba6a24df3c65a948f289a0f39d225f3e530620058d5e15b302d72d
[INFO] running `Command { std: "docker" "start" "-a" "ac8ff08076ba6a24df3c65a948f289a0f39d225f3e530620058d5e15b302d72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8ff08076ba6a24df3c65a948f289a0f39d225f3e530620058d5e15b302d72d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8ff08076ba6a24df3c65a948f289a0f39d225f3e530620058d5e15b302d72d", kill_on_drop: false }`
[INFO] [stdout] ac8ff08076ba6a24df3c65a948f289a0f39d225f3e530620058d5e15b302d72d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9cd3782aecf9697c6f73be68c158de4ca807a743dc1abdeea0913dadb4f5e0f
[INFO] running `Command { std: "docker" "start" "-a" "b9cd3782aecf9697c6f73be68c158de4ca807a743dc1abdeea0913dadb4f5e0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]    Compiling higher-derive v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking higher v0.2.0
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs:1552:63:
[INFO] [stderr] no entry found for key
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f9cd5dc4cfd - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::he226fadacec4a6ce
[INFO] [stderr]    1:     0x7f9cd6605097 - core::fmt::write::hdb95234a0308ba72
[INFO] [stderr]    2:     0x7f9cd75ba211 - std::io::Write::write_fmt::hb2794161c75a144a
[INFO] [stderr]    3:     0x7f9cd5dc73db - std::panicking::default_hook::{{closure}}::h6dc91467ea4c96f5
[INFO] [stderr]    4:     0x7f9cd5dc704e - std::panicking::default_hook::h1e9111ef9cce062a
[INFO] [stderr]    5:     0x7f9cd4f3ea39 - std[5f5e7f61d3815e3]::panicking::update_hook::<alloc[f5e7507f092245a3]::boxed::Box<rustc_driver_impl[fc486512da49c9bc]::install_ice_hook::{closure#0}>>::{closure#0}
[INFO] [stderr]    6:     0x7f9cd5dc7cf7 - std::panicking::rust_panic_with_hook::hd5da7d7fc34805ba
[INFO] [stderr]    7:     0x7f9cd5dc79b7 - std::panicking::begin_panic_handler::{{closure}}::h0c3f41529b606d20
[INFO] [stderr]    8:     0x7f9cd5dc51b9 - std::sys::backtrace::__rust_end_short_backtrace::hbb59a085b390a6be
[INFO] [stderr]    9:     0x7f9cd5dc7684 - rust_begin_unwind
[INFO] [stderr]   10:     0x7f9cd2ca9913 - core::panicking::panic_fmt::h66705ddaa89726a0
[INFO] [stderr]   11:     0x7f9cd3cea6ab - core::option::expect_failed::haa5aff4c0b34b42f
[INFO] [stderr]   12:     0x7f9cd7108ef6 - <core[aeeaffae82ba75bb]::iter::adapters::map::Map<core[aeeaffae82ba75bb]::iter::adapters::filter_map::FilterMap<core[aeeaffae82ba75bb]::slice::iter::Iter<rustc_middle[cd3977e814a06894]::ty::generics::GenericParamDef>, <rustc_hir_analysis[d5c62b13cfcb77cc]::collect::resolve_bound_vars::BoundVarContext>::visit_segment_args::{closure#0}::{closure#1}>, <rustc_hir_analysis[d5c62b13cfcb77cc]::collect::resolve_bound_vars::BoundVarContext>::visit_segment_args::{closure#0}::{closure#0}> as core[aeeaffae82ba75bb]::iter::traits::iterator::Iterator>::next
[INFO] [stderr]   13:     0x7f9cd3318f2a - rustc_hir[284dd254946e28ec]::intravisit::walk_qpath::<rustc_hir_analysis[d5c62b13cfcb77cc]::collect::resolve_bound_vars::BoundVarContext>
[INFO] [stderr]   14:     0x7f9cd6e548c4 - rustc_hir[284dd254946e28ec]::intravisit::walk_trait_item::<rustc_hir_analysis[d5c62b13cfcb77cc]::collect::resolve_bound_vars::BoundVarContext>
[INFO] [stderr]   15:     0x7f9cd6e58843 - <rustc_hir_analysis[d5c62b13cfcb77cc]::collect::resolve_bound_vars::BoundVarContext as rustc_hir[284dd254946e28ec]::intravisit::Visitor>::visit_trait_item
[INFO] [stderr]   16:     0x7f9cd6e5fcc1 - rustc_hir_analysis[d5c62b13cfcb77cc]::collect::resolve_bound_vars::resolve_bound_vars
[INFO] [stderr]   17:     0x7f9cd6e5eb9d - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::resolve_bound_vars::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   18:     0x7f9cd6f2b0df - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::VecCache<rustc_hir[284dd254946e28ec]::hir_id::OwnerId, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   19:     0x7f9cd6f2aa9b - rustc_query_impl[f767f162fcad288a]::query_impl::resolve_bound_vars::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   20:     0x7f9cd6f2bc5b - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::named_variable_map::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   21:     0x7f9cd6f2b0df - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::VecCache<rustc_hir[284dd254946e28ec]::hir_id::OwnerId, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   22:     0x7f9cd6f2ab4d - rustc_query_impl[f767f162fcad288a]::query_impl::named_variable_map::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   23:     0x7f9cd6e6880e - <rustc_middle[cd3977e814a06894]::ty::context::TyCtxt>::named_bound_var
[INFO] [stderr]   24:     0x7f9cd6c1e9fb - rustc_hir[284dd254946e28ec]::intravisit::walk_generic_args::<rustc_hir_analysis[d5c62b13cfcb77cc]::collect::generics_of::has_late_bound_regions::LateBoundRegionsDetector>
[INFO] [stderr]   25:     0x7f9cd6c1eb02 - <rustc_hir_analysis[d5c62b13cfcb77cc]::collect::generics_of::has_late_bound_regions::LateBoundRegionsDetector as rustc_hir[284dd254946e28ec]::intravisit::Visitor>::visit_ty
[INFO] [stderr]   26:     0x7f9cd373c1c1 - rustc_hir_analysis[d5c62b13cfcb77cc]::collect::generics_of::generics_of
[INFO] [stderr]   27:     0x7f9cd6637ae9 - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::generics_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   28:     0x7f9cd66381ee - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::DefIdCache<rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   29:     0x7f9cd6637f2f - rustc_query_impl[f767f162fcad288a]::query_impl::generics_of::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x7f9cd71770a4 - <rustc_hir_analysis[d5c62b13cfcb77cc]::variance::terms::TermsContext>::add_inferreds_for_item
[INFO] [stderr]   31:     0x7f9cd3d40665 - rustc_hir_analysis[d5c62b13cfcb77cc]::variance::crate_variances
[INFO] [stderr]   32:     0x7f9cd754af2a - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::crate_variances::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   33:     0x7f9cd7549c79 - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::SingleCache<rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   34:     0x7f9cd754a5b8 - rustc_query_impl[f767f162fcad288a]::query_impl::crate_variances::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   35:     0x7f9cd6a199e1 - rustc_hir_analysis[d5c62b13cfcb77cc]::variance::variances_of
[INFO] [stderr]   36:     0x7f9cd6a19616 - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::variances_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   37:     0x7f9cd6a195ef - <rustc_query_impl[f767f162fcad288a]::query_impl::variances_of::dynamic_query::{closure#2} as core[aeeaffae82ba75bb]::ops::function::FnOnce<(rustc_middle[cd3977e814a06894]::ty::context::TyCtxt, rustc_span[e0ce27aaafaa38d5]::def_id::DefId)>>::call_once
[INFO] [stderr]   38:     0x7f9cd6a17ac5 - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::DefIdCache<rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   39:     0x7f9cd6a1762e - rustc_query_impl[f767f162fcad288a]::query_impl::variances_of::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   40:     0x7f9cd6a1602b - rustc_middle[cd3977e814a06894]::query::plumbing::query_get_at::<rustc_query_system[eb3948f11ef1d542]::query::caches::DefIdCache<rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 16usize]>>>
[INFO] [stderr]   41:     0x7f9cd6c8be4a - rustc_hir_analysis[d5c62b13cfcb77cc]::check::wfcheck::check_variances_for_type_defn
[INFO] [stderr]   42:     0x7f9cd3cff519 - rustc_hir_analysis[d5c62b13cfcb77cc]::check::wfcheck::check_well_formed
[INFO] [stderr]   43:     0x7f9cd69aa667 - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   44:     0x7f9cd69aa8f4 - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::VecCache<rustc_hir[284dd254946e28ec]::hir_id::OwnerId, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   45:     0x7f9cd69aa646 - rustc_query_impl[f767f162fcad288a]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   46:     0x7f9cd69ab40b - rustc_hir_analysis[d5c62b13cfcb77cc]::check::wfcheck::check_mod_type_wf
[INFO] [stderr]   47:     0x7f9cd69ab249 - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   48:     0x7f9cd74075fb - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::DefaultCache<rustc_span[e0ce27aaafaa38d5]::def_id::LocalModDefId, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   49:     0x7f9cd74073ad - rustc_query_impl[f767f162fcad288a]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   50:     0x7f9cd6a68849 - rustc_hir_analysis[d5c62b13cfcb77cc]::check_crate
[INFO] [stderr]   51:     0x7f9cd6a65fbf - rustc_interface[35e6bab7616353d4]::passes::run_required_analyses
[INFO] [stderr]   52:     0x7f9cd7162f1e - rustc_interface[35e6bab7616353d4]::passes::analysis
[INFO] [stderr]   53:     0x7f9cd7162ef1 - rustc_query_impl[f767f162fcad288a]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f767f162fcad288a]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 1usize]>>
[INFO] [stderr]   54:     0x7f9cd75476ae - rustc_query_system[eb3948f11ef1d542]::query::plumbing::try_execute_query::<rustc_query_impl[f767f162fcad288a]::DynamicConfig<rustc_query_system[eb3948f11ef1d542]::query::caches::SingleCache<rustc_middle[cd3977e814a06894]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f767f162fcad288a]::plumbing::QueryCtxt, false>
[INFO] [stderr]   55:     0x7f9cd754740f - rustc_query_impl[f767f162fcad288a]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   56:     0x7f9cd73ca16a - rustc_interface[35e6bab7616353d4]::interface::run_compiler::<core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>, rustc_driver_impl[fc486512da49c9bc]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   57:     0x7f9cd7467790 - std[5f5e7f61d3815e3]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[35e6bab7616353d4]::util::run_in_thread_with_globals<rustc_interface[35e6bab7616353d4]::util::run_in_thread_pool_with_globals<rustc_interface[35e6bab7616353d4]::interface::run_compiler<core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>, rustc_driver_impl[fc486512da49c9bc]::run_compiler::{closure#0}>::{closure#1}, core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>>::{closure#0}, core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>>
[INFO] [stderr]   58:     0x7f9cd7467dfa - <<std[5f5e7f61d3815e3]::thread::Builder>::spawn_unchecked_<rustc_interface[35e6bab7616353d4]::util::run_in_thread_with_globals<rustc_interface[35e6bab7616353d4]::util::run_in_thread_pool_with_globals<rustc_interface[35e6bab7616353d4]::interface::run_compiler<core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>, rustc_driver_impl[fc486512da49c9bc]::run_compiler::{closure#0}>::{closure#1}, core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>>::{closure#0}, core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[aeeaffae82ba75bb]::result::Result<(), rustc_span[e0ce27aaafaa38d5]::ErrorGuaranteed>>::{closure#1} as core[aeeaffae82ba75bb]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   59:     0x7f9cd746816b - std::sys::pal::unix::thread::Thread::new::thread_start::he82e6d23390c5720
[INFO] [stderr]   60:     0x7f9cd186bac3 - <unknown>
[INFO] [stderr]   61:     0x7f9cd18fca04 - clone
[INFO] [stderr]   62:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: 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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/higher-0.2.0/rustc-ice-2024-08-30T15_41_24-437.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.82.0-nightly (f9935d29d 2024-08-28) 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 [resolve_bound_vars] resolving lifetimes
[INFO] [stderr] #1 [named_variable_map] looking up a named region
[INFO] [stderr] #2 [generics_of] computing generics of `apply::Apply::apply`
[INFO] [stderr] #3 [crate_variances] computing the variances for items in this crate
[INFO] [stderr] #4 [variances_of] computing the variances of `apply::ApplyFn`
[INFO] [stderr] #5 [check_well_formed] checking that `apply::ApplyFn` is well-formed
[INFO] [stderr] #6 [check_mod_type_wf] checking that types are well-formed in module `apply`
[INFO] [stderr] #7 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `higher` (lib)
[INFO] running `Command { std: "docker" "inspect" "b9cd3782aecf9697c6f73be68c158de4ca807a743dc1abdeea0913dadb4f5e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cd3782aecf9697c6f73be68c158de4ca807a743dc1abdeea0913dadb4f5e0f", kill_on_drop: false }`
[INFO] [stdout] b9cd3782aecf9697c6f73be68c158de4ca807a743dc1abdeea0913dadb4f5e0f