[INFO] cloning repository https://github.com/mental32/icey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mental32/icey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmental32%2Ficey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmental32%2Ficey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d3f7e01b70e79b2093e8bed07015e47f44c52c99 [INFO] testing mental32/icey against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmental32%2Ficey" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mental32/icey on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mental32/icey [INFO] finished tweaking git repo https://github.com/mental32/icey [INFO] tweaked toml for git repo https://github.com/mental32/icey written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/mental32/icey already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 08caaca49d0f322dcfa8467bc9454766bfdd83c983e7baa301042c649fd144c6 [INFO] running `Command { std: "docker" "start" "-a" "08caaca49d0f322dcfa8467bc9454766bfdd83c983e7baa301042c649fd144c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08caaca49d0f322dcfa8467bc9454766bfdd83c983e7baa301042c649fd144c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08caaca49d0f322dcfa8467bc9454766bfdd83c983e7baa301042c649fd144c6", kill_on_drop: false }` [INFO] [stdout] 08caaca49d0f322dcfa8467bc9454766bfdd83c983e7baa301042c649fd144c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08c27a961d57fab786f49f9101e260b10e5b80df04c0638c0a61f368688a5852 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "08c27a961d57fab786f49f9101e260b10e5b80df04c0638c0a61f368688a5852", kill_on_drop: false }` [INFO] [stderr] Compiling icey v0.99.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `const_evaluatable_checked` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | #![feature(const_evaluatable_checked)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | #![feature(const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #44580 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:156:25 [INFO] [stdout] | [INFO] [stdout] 156 | unsafe { &mut *ptr::slice_from_raw_parts_mut(data, len) } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "08c27a961d57fab786f49f9101e260b10e5b80df04c0638c0a61f368688a5852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08c27a961d57fab786f49f9101e260b10e5b80df04c0638c0a61f368688a5852", kill_on_drop: false }` [INFO] [stdout] 08c27a961d57fab786f49f9101e260b10e5b80df04c0638c0a61f368688a5852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] 9e6a3e6dfa015fdb46cb7637ce4b82af82f4c7a9b395854649f17cff8f6752f3 [INFO] running `Command { std: "docker" "start" "-a" "9e6a3e6dfa015fdb46cb7637ce4b82af82f4c7a9b395854649f17cff8f6752f3", kill_on_drop: false }` [INFO] [stdout] warning: the feature `const_evaluatable_checked` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | #![feature(const_evaluatable_checked)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling icey v0.99.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | #![feature(const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #44580 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:156:25 [INFO] [stdout] | [INFO] [stdout] 156 | unsafe { &mut *ptr::slice_from_raw_parts_mut(data, len) } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_evaluatable_checked` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | #![feature(const_evaluatable_checked)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | #![feature(const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #44580 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:156:25 [INFO] [stdout] | [INFO] [stdout] 156 | unsafe { &mut *ptr::slice_from_raw_parts_mut(data, len) } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "9e6a3e6dfa015fdb46cb7637ce4b82af82f4c7a9b395854649f17cff8f6752f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e6a3e6dfa015fdb46cb7637ce4b82af82f4c7a9b395854649f17cff8f6752f3", kill_on_drop: false }` [INFO] [stdout] 9e6a3e6dfa015fdb46cb7637ce4b82af82f4c7a9b395854649f17cff8f6752f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35b0652112fe28cc3b347902f084f95a9f627192b9cf653f337641ef70c55f45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "35b0652112fe28cc3b347902f084f95a9f627192b9cf653f337641ef70c55f45", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: the feature `const_evaluatable_checked` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/lib.rs:30:12 [INFO] [stdout] test const_might_ice_idk ... ok [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(const_evaluatable_checked)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #76560 for more information [INFO] [stderr] [INFO] [stderr] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | #![feature(const_generics)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #44580 for more information [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:156:25 [INFO] [stderr] | [INFO] [stderr] 156 | unsafe { &mut *ptr::slice_from_raw_parts_mut(data, len) } [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the feature `const_evaluatable_checked` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(const_evaluatable_checked)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #76560 for more information [INFO] [stderr] [INFO] [stderr] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | #![feature(const_generics)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #44580 for more information [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:156:25 [INFO] [stderr] | [INFO] [stderr] 156 | unsafe { &mut *ptr::slice_from_raw_parts_mut(data, len) } [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/icey-2c9f32eb031b1483) [INFO] [stdout] test why_does_this_ice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests icey [INFO] [stderr] warning: the feature `const_evaluatable_checked` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(const_evaluatable_checked)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #76560 for more information [INFO] [stderr] [INFO] [stderr] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | #![feature(const_generics)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #44580 for more information [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 8) stdout ---- [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:396:19: Unexpected representation of upvar types tuple Bound(DebruijnIndex(0), BoundTy { var: 2, kind: Anon }) [INFO] [stdout] [INFO] [stdout] thread 'rustc' panicked at 'Box', /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:59:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7faa252ca010 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x7faa252ca010 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x7faa252ca010 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x7faa252ca010 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x7faa2533792c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x7faa252bb895 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x7faa252cdd5b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x7faa252cdd5b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x7faa252cdd5b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x7faa252cd831 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x7faa25a9c06d - rustc_driver::report_ice::hd575aa67be3288bc [INFO] [stdout] 11: 0x7faa252ce566 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:626:17 [INFO] [stdout] 12: 0x7faa26a5db9b - std::panicking::begin_panic::{{closure}}::hcdf85f85cc82f111 [INFO] [stdout] 13: 0x7faa26a5db26 - std::sys_common::backtrace::__rust_end_short_backtrace::had44dadac2663b4c [INFO] [stdout] 14: 0x7faa26a5f30f - std::panicking::begin_panic::h735b31292a8616aa [INFO] [stdout] 15: 0x7faa26a773cd - std::panic::panic_any::h3a508fb9fc6b8536 [INFO] [stdout] 16: 0x7faa26a7a25a - rustc_errors::HandlerInner::bug::h63c3df2f0911e470 [INFO] [stdout] 17: 0x7faa26a79d00 - rustc_errors::Handler::bug::h2336e8eb07020e99 [INFO] [stdout] 18: 0x7faa269b4e60 - rustc_middle::ty::context::tls::with_opt::hc7ab2c2195125905 [INFO] [stdout] 19: 0x7faa269b9f10 - rustc_middle::util::bug::opt_span_bug_fmt::h9ea9a19066593c32 [INFO] [stdout] 20: 0x7faa269b9e86 - rustc_middle::util::bug::bug_fmt::haeea340af73e51fb [INFO] [stdout] 21: 0x7faa27500941 - rustc_middle::ty::layout::LayoutCx::layout_raw_uncached::hd57332c45a8c4a65 [INFO] [stdout] 22: 0x7faa274f3bda - rustc_middle::ty::layout::layout_raw::haf16ac053d03c8d2 [INFO] [stdout] 23: 0x7faa26e96cf3 - rustc_query_impl:: for rustc_query_impl::queries::layout_raw>::compute::h17a46a73c09e8ce9 [INFO] [stdout] 24: 0x7faa26ed3593 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3d30485eca0cb224 [INFO] [stdout] 25: 0x7faa26eefb33 - rustc_data_structures::stack::ensure_sufficient_stack::he8e4776a91f7c247 [INFO] [stdout] 26: 0x7faa26e77554 - rustc_query_system::query::plumbing::force_query_with_job::h24cae453c6183fe4 [INFO] [stdout] 27: 0x7faa26e701a7 - rustc_query_system::query::plumbing::get_query_impl::hdfe9024fe1bfaed5 [INFO] [stdout] 28: 0x7faa26ec6eaa - ::layout_raw::h3324e76bd01ef6e7 [INFO] [stdout] 29: 0x7faa27504475 - as rustc_target::abi::LayoutOf>::layout_of::h47a69b5483331086 [INFO] [stdout] 30: 0x7faa2711c8ec - rustc_mir::interpret::step::>::eval_rvalue_into_place::hfc90b07df394d440 [INFO] [stdout] 31: 0x7faa27112c62 - rustc_mir::interpret::step::>::run::h5d739fe04c2fe36a [INFO] [stdout] 32: 0x7faa270534d3 - rustc_mir::const_eval::eval_queries::eval_to_allocation_raw_provider::hcf8bc8aadb3d7b2f [INFO] [stdout] 33: 0x7faa26e969cd - rustc_query_impl:: for rustc_query_impl::queries::eval_to_allocation_raw>::compute::h0e9a2a01ba007e5e [INFO] [stdout] 34: 0x7faa26eda6b4 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hb61f546c5ecd85b3 [INFO] [stdout] 35: 0x7faa26eee834 - rustc_data_structures::stack::ensure_sufficient_stack::ha6c88f4ba947f387 [INFO] [stdout] 36: 0x7faa26e7d2f1 - rustc_query_system::query::plumbing::force_query_with_job::h766bce095c9af1e3 [INFO] [stdout] 37: 0x7faa26e6b37d - rustc_query_system::query::plumbing::get_query_impl::hb95ede0419884813 [INFO] [stdout] 38: 0x7faa26ec5f17 - ::eval_to_allocation_raw::h2c93d2992f2d8d9b [INFO] [stdout] 39: 0x7faa27051683 - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::h7bb6e87fd4abe584 [INFO] [stdout] 40: 0x7faa26e96a0d - rustc_query_impl:: for rustc_query_impl::queries::eval_to_const_value_raw>::compute::h5bb882c7f9cc42a3 [INFO] [stdout] 41: 0x7faa26ed7f28 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8b671d4d59d85ea0 [INFO] [stdout] 42: 0x7faa26eee2a4 - rustc_data_structures::stack::ensure_sufficient_stack::h8c4d0f8f89b2e98f [INFO] [stdout] 43: 0x7faa26e81c03 - rustc_query_system::query::plumbing::force_query_with_job::hcc44a6a4295cb89c [INFO] [stdout] 44: 0x7faa26e48fc8 - rustc_query_system::query::plumbing::get_query_impl::h0dc96e9037cd694c [INFO] [stdout] 45: 0x7faa26ec6037 - ::eval_to_const_value_raw::h5d7489fe2f4dc1fe [INFO] [stdout] 46: 0x7faa274985f4 - rustc_middle::mir::interpret::queries::::const_eval_global_id::hc4a7423175cd3645 [INFO] [stdout] 47: 0x7faa274af51d - rustc_middle::mir::interpret::queries::::const_eval_resolve::ha0f1578f32595536 [INFO] [stdout] 48: 0x7faa27dc43f6 - rustc_infer::infer::InferCtxt::const_eval_resolve::he63a03160fa02554 [INFO] [stdout] 49: 0x7faa27dbc367 - rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable::hff6d2c3c0ad65434 [INFO] [stdout] 50: 0x7faa273bcea6 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h139c179236945a34 [INFO] [stdout] 51: 0x7faa273d7eaf - rustc_data_structures::obligation_forest::ObligationForest::process_obligations::h35a3010a87a3e771 [INFO] [stdout] 52: 0x7faa273bc4bb - ::select_where_possible::hb0906a196cfd8f4a [INFO] [stdout] 53: 0x7faa26c61927 - rustc_typeck::check::fn_ctxt::_impl::::resolve_vars_with_obligations::hb3e256375d8c4275 [INFO] [stdout] 54: 0x7faa26c55d36 - rustc_typeck::check::demand::::demand_coerce_diag::h3a7a2049c04654f5 [INFO] [stdout] 55: 0x7faa26c6d2db - rustc_typeck::check::fn_ctxt::checks::::check_decl_initializer::h7d2e709e9e270d74 [INFO] [stdout] 56: 0x7faa26c6d3c9 - rustc_typeck::check::fn_ctxt::checks::::check_decl_local::h43d65a7da46cb655 [INFO] [stdout] 57: 0x7faa26c6d575 - rustc_typeck::check::fn_ctxt::checks::::check_stmt::h34a30965c407eee7 [INFO] [stdout] 58: 0x7faa26c6de21 - rustc_typeck::check::fn_ctxt::checks::::check_block_with_expected::he40942b1a62028b2 [INFO] [stdout] 59: 0x7faa26c56095 - rustc_typeck::check::expr::::check_expr_with_expectation::ha078dedc14767067 [INFO] [stdout] 60: 0x7faa26c61613 - rustc_typeck::check::expr::::check_return_expr::h409e2d42362556b6 [INFO] [stdout] 61: 0x7faa26d40aa8 - rustc_typeck::check::check::check_fn::h76cb57834f7c8467 [INFO] [stdout] 62: 0x7faa26ce660c - rustc_typeck::check::inherited::InheritedBuilder::enter::haeaed756b75127c3 [INFO] [stdout] 63: 0x7faa26d39138 - rustc_typeck::check::typeck::hcd0b18dfbc531920 [INFO] [stdout] 64: 0x7faa26ed41b7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h57ecf745c3c0fcd4 [INFO] [stdout] 65: 0x7faa26eedd32 - rustc_data_structures::stack::ensure_sufficient_stack::h6c0398fcb252673c [INFO] [stdout] 66: 0x7faa26e7e219 - rustc_query_system::query::plumbing::force_query_with_job::h8528ea9da4b7caef [INFO] [stdout] 67: 0x7faa26e4bac9 - rustc_query_system::query::plumbing::get_query_impl::h2056878f08aafaa6 [INFO] [stdout] 68: 0x7faa26ec5ccd - ::typeck::h89beea5e35d0c35b [INFO] [stdout] 69: 0x7faa26cad25a - rustc_middle::ty::::par_body_owners::h2585c6f58c29b229 [INFO] [stdout] 70: 0x7faa2785ddac - rustc_typeck::check::typeck_item_bodies::h92af006ee3cc03d7 [INFO] [stdout] 71: 0x7faa27a220e8 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h1017e8b68b182f5d [INFO] [stdout] 72: 0x7faa27a4a999 - rustc_data_structures::stack::ensure_sufficient_stack::h18737a43cd8a62d0 [INFO] [stdout] 73: 0x7faa27973ebd - rustc_query_system::query::plumbing::force_query_with_job::hc6bd9b828b34cb00 [INFO] [stdout] 74: 0x7faa2792dca5 - rustc_query_system::query::plumbing::get_query_impl::h3e6dbcd8ee4711e9 [INFO] [stdout] 75: 0x7faa279fed29 - ::typeck_item_bodies::he2f9c9cb12869a85 [INFO] [stdout] 76: 0x7faa277fdccf - rustc_session::utils::::time::he3607f568d3820a3 [INFO] [stdout] 77: 0x7faa2788d3ec - rustc_typeck::check_crate::h800b11b8d519a5ee [INFO] [stdout] 78: 0x7faa275d19d0 - rustc_interface::passes::analysis::h66ca84c6b44328ab [INFO] [stdout] 79: 0x7faa27a27e30 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h53a86bda6681fee7 [INFO] [stdout] 80: 0x7faa27a4b819 - rustc_data_structures::stack::ensure_sufficient_stack::h2c8ba1763cc1506e [INFO] [stdout] 81: 0x7faa2796aeac - rustc_query_system::query::plumbing::force_query_with_job::h355027d8fde00ddb [INFO] [stdout] 82: 0x7faa27951af5 - rustc_query_system::query::plumbing::get_query_impl::hd9e29b739d357041 [INFO] [stdout] 83: 0x7faa279fd029 - ::analysis::haffb45fd2dbe9d55 [INFO] [stdout] 84: 0x7faa275c3d17 - rustc_interface::passes::QueryContext::enter::hd8e146d12e789b50 [INFO] [stdout] 85: 0x7faa2759fa93 - rustc_interface::queries::::enter::h460c5796e582efcd [INFO] [stdout] 86: 0x7faa2759c2bc - rustc_span::with_source_map::h5b1831a7c490d4e1 [INFO] [stdout] 87: 0x7faa2759f2d8 - scoped_tls::ScopedKey::set::ha23e3ea5e8121f7a [INFO] [stdout] 88: 0x7faa275c40cb - std::sys_common::backtrace::__rust_begin_short_backtrace::h547c89617ab570d2 [INFO] [stdout] 89: 0x7faa2759afc5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he4ef2418a213a503 [INFO] [stdout] 90: 0x7faa252daa57 - as core::ops::function::FnOnce>::call_once::h902e2cf6655e1b0c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 91: 0x7faa252daa57 - as core::ops::function::FnOnce>::call_once::h893a5452154309d1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 92: 0x7faa252daa57 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 93: 0x7faa251f7609 - start_thread [INFO] [stdout] 94: 0x7faa2510b293 - clone [INFO] [stdout] 95: 0x0 - [INFO] [stdout] [INFO] [stdout] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stdout] [INFO] [stdout] 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] [stdout] [INFO] [stdout] note: rustc 1.54.0-nightly (99e3aef02 2021-05-20) running on x86_64-unknown-linux-gnu [INFO] [stdout] [INFO] [stdout] note: compiler flags: -C codegen-units=1 -C embed-bitcode=no --crate-type bin [INFO] [stdout] [INFO] [stdout] query stack during panic: [INFO] [stdout] #0 [layout_raw] computing layout of `[closure@src/lib.rs:8:47: 8:94]` [INFO] [stdout] #1 [eval_to_allocation_raw] const-evaluating + checking `icey::trait_object::{constant#0}` [INFO] [stdout] #2 [eval_to_const_value_raw] simplifying constant for the type system `icey::trait_object::{constant#0}` [INFO] [stdout] #3 [typeck] type-checking `main` [INFO] [stdout] #4 [typeck_item_bodies] type-checking all item bodies [INFO] [stdout] #5 [analysis] running analysis passes on this crate [INFO] [stdout] end of query stack [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "35b0652112fe28cc3b347902f084f95a9f627192b9cf653f337641ef70c55f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35b0652112fe28cc3b347902f084f95a9f627192b9cf653f337641ef70c55f45", kill_on_drop: false }` [INFO] [stdout] 35b0652112fe28cc3b347902f084f95a9f627192b9cf653f337641ef70c55f45