[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#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmental32%2Ficey" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mental32/icey on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a011c5f8fc54110b7a75ff105a66e8392ebd13c8aa6c15c9c993ebbe05166e33 [INFO] running `Command { std: "docker" "start" "-a" "a011c5f8fc54110b7a75ff105a66e8392ebd13c8aa6c15c9c993ebbe05166e33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a011c5f8fc54110b7a75ff105a66e8392ebd13c8aa6c15c9c993ebbe05166e33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a011c5f8fc54110b7a75ff105a66e8392ebd13c8aa6c15c9c993ebbe05166e33", kill_on_drop: false }` [INFO] [stdout] a011c5f8fc54110b7a75ff105a66e8392ebd13c8aa6c15c9c993ebbe05166e33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cf9a77ca9d41af95eb692d5feb39cf7d33ca64674e11ff75e88f97344dd83fb [INFO] running `Command { std: "docker" "start" "-a" "7cf9a77ca9d41af95eb692d5feb39cf7d33ca64674e11ff75e88f97344dd83fb", 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7cf9a77ca9d41af95eb692d5feb39cf7d33ca64674e11ff75e88f97344dd83fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cf9a77ca9d41af95eb692d5feb39cf7d33ca64674e11ff75e88f97344dd83fb", kill_on_drop: false }` [INFO] [stdout] 7cf9a77ca9d41af95eb692d5feb39cf7d33ca64674e11ff75e88f97344dd83fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3349c5d82be7f1fb112f997be793639bb0954faf382c2f3d86092c7f71a4d11c [INFO] running `Command { std: "docker" "start" "-a" "3349c5d82be7f1fb112f997be793639bb0954faf382c2f3d86092c7f71a4d11c", 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 0.54s [INFO] running `Command { std: "docker" "inspect" "3349c5d82be7f1fb112f997be793639bb0954faf382c2f3d86092c7f71a4d11c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3349c5d82be7f1fb112f997be793639bb0954faf382c2f3d86092c7f71a4d11c", kill_on_drop: false }` [INFO] [stdout] 3349c5d82be7f1fb112f997be793639bb0954faf382c2f3d86092c7f71a4d11c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0fafe36a3c050c10a71816ee40f6db378b934c9171ccf9f337da8d11ffb8cc41 [INFO] running `Command { std: "docker" "start" "-a" "0fafe36a3c050c10a71816ee40f6db378b934c9171ccf9f337da8d11ffb8cc41", kill_on_drop: false }` [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: `icey` (lib) generated 3 warnings [INFO] [stderr] warning: `icey` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/icey-6f2daf44bc3e4d68) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test const_might_ice_idk ... ok [INFO] [stdout] test why_does_this_ice - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [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:395:19: Unexpected representation of upvar types tuple Bound(DebruijnIndex(0), BoundTy { var: 2, kind: Anon }) [INFO] [stdout] [INFO] [stdout] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:1034:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7fa2b6be2f50 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x7fa2b6be2f50 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x7fa2b6be2f50 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x7fa2b6be2f50 - ::fmt::he312f4ad5b9bb346 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x7fa2b6c50bbc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x7fa2b6bd4835 - std::io::Write::write_fmt::h6aced00850e8186f [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x7fa2b6be6c6b - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x7fa2b6be6c6b - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x7fa2b6be6c6b - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x7fa2b6be6741 - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x7fa2b73c3901 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h98690b446fb8b04c [INFO] [stdout] 11: 0x7fa2b6be7499 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:626:17 [INFO] [stdout] 12: 0x7fa2b83a862b - std::panicking::begin_panic::{{closure}}::hecbebe18226bf241 [INFO] [stdout] 13: 0x7fa2b83a85b6 - std::sys_common::backtrace::__rust_end_short_backtrace::h7570b823de984483 [INFO] [stdout] 14: 0x7fa2b83aa98f - std::panicking::begin_panic::hbfbf0ff6f7e9a2e1 [INFO] [stdout] 15: 0x7fa2b83bfa0d - std::panic::panic_any::h9b58b69598db8d52 [INFO] [stdout] 16: 0x7fa2b83c282a - rustc_errors::HandlerInner::bug::h69b8d780df20db9a [INFO] [stdout] 17: 0x7fa2b83c22e0 - rustc_errors::Handler::bug::h04eb0f7808456322 [INFO] [stdout] 18: 0x7fa2b831b4ac - rustc_middle::ty::context::tls::with_opt::hcefda774443605fb [INFO] [stdout] 19: 0x7fa2b831b6b0 - rustc_middle::util::bug::opt_span_bug_fmt::hbf4f38c7426a3da9 [INFO] [stdout] 20: 0x7fa2b831b626 - rustc_middle::util::bug::bug_fmt::h23a56cbc4ca6dee5 [INFO] [stdout] 21: 0x7fa2b8df4cd5 - rustc_middle::ty::layout::LayoutCx::layout_raw_uncached::hd252c9d841996381 [INFO] [stdout] 22: 0x7fa2b8deac4a - rustc_middle::ty::layout::layout_raw::hba04ceecefbce1ad [INFO] [stdout] 23: 0x7fa2b8a415ac - rustc_query_system::query::plumbing::get_query_impl::h20276e6c2bd5b668 [INFO] [stdout] 24: 0x7fa2b8ac91b8 - ::layout_raw::h1a3ce9f4b3ac76b5 [INFO] [stdout] 25: 0x7fa2b8df85d7 - as rustc_target::abi::LayoutOf>::layout_of::h293485cd86b3edb2 [INFO] [stdout] 26: 0x7fa2b89abdea - rustc_mir::interpret::step::>::eval_rvalue_into_place::h9b2e8f1d5dae9eb4 [INFO] [stdout] 27: 0x7fa2b89a1773 - rustc_mir::interpret::step::>::run::hc944a784c15f1bb6 [INFO] [stdout] 28: 0x7fa2b88a8498 - rustc_mir::const_eval::eval_queries::eval_to_allocation_raw_provider::h7ddc05955f65f7a5 [INFO] [stdout] 29: 0x7fa2b8a4337a - rustc_query_system::query::plumbing::get_query_impl::h2435f0c43c4516eb [INFO] [stdout] 30: 0x7fa2b8ac7f8c - ::eval_to_allocation_raw::h4226693088f14f86 [INFO] [stdout] 31: 0x7fa2b88a6d57 - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::h4526da75a715c4b0 [INFO] [stdout] 32: 0x7fa2b8a543fa - rustc_query_system::query::plumbing::get_query_impl::h6a92f4db05971a2b [INFO] [stdout] 33: 0x7fa2b8ac80b0 - ::eval_to_const_value_raw::h07a7f193859e039e [INFO] [stdout] 34: 0x7fa2b8dc9234 - rustc_middle::mir::interpret::queries::::const_eval_global_id::h287aca02c5aa6ea8 [INFO] [stdout] 35: 0x7fa2b8ddae6d - rustc_middle::mir::interpret::queries::::const_eval_resolve::h5d552cf5930c6db9 [INFO] [stdout] 36: 0x7fa2b96e19c6 - rustc_infer::infer::InferCtxt::const_eval_resolve::h54c2559f3dc5b2c2 [INFO] [stdout] 37: 0x7fa2b96a9020 - rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable::hede146920df8cd27 [INFO] [stdout] 38: 0x7fa2b8d09304 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::hd1c00221ff4b858e [INFO] [stdout] 39: 0x7fa2b8d0f3dc - rustc_data_structures::obligation_forest::ObligationForest::process_obligations::h4b5c38070d6d3c41 [INFO] [stdout] 40: 0x7fa2b8d08803 - ::select_where_possible::h7bcc85de3edbf16b [INFO] [stdout] 41: 0x7fa2b85afd57 - rustc_typeck::check::fn_ctxt::_impl::::resolve_vars_with_obligations::h875e6afc72cc78f3 [INFO] [stdout] 42: 0x7fa2b85a3c36 - rustc_typeck::check::demand::::demand_coerce_diag::ha6c43d04dcd419a8 [INFO] [stdout] 43: 0x7fa2b85baf5b - rustc_typeck::check::fn_ctxt::checks::::check_decl_initializer::hae60b4212b6dd289 [INFO] [stdout] 44: 0x7fa2b85bb049 - rustc_typeck::check::fn_ctxt::checks::::check_decl_local::h6670aa13dc95c085 [INFO] [stdout] 45: 0x7fa2b85bb1f5 - rustc_typeck::check::fn_ctxt::checks::::check_stmt::hed376b15a859e8e3 [INFO] [stdout] 46: 0x7fa2b85bba7e - rustc_typeck::check::fn_ctxt::checks::::check_block_with_expected::h5f45156a5d5573d2 [INFO] [stdout] 47: 0x7fa2b85a3f95 - rustc_typeck::check::expr::::check_expr_with_expectation::h2a34d383cec6cd78 [INFO] [stdout] 48: 0x7fa2b85afa43 - rustc_typeck::check::expr::::check_return_expr::h5f272b474c0a8c9e [INFO] [stdout] 49: 0x7fa2b8684bc4 - rustc_typeck::check::check::check_fn::hc694e9e945ca264d [INFO] [stdout] 50: 0x7fa2b8616f51 - rustc_infer::infer::InferCtxtBuilder::enter::h6225979c81d985d9 [INFO] [stdout] 51: 0x7fa2b85f94a6 - rustc_typeck::check::typeck::h35dd1273fa5e7037 [INFO] [stdout] 52: 0x7fa2b8a5a88c - rustc_query_system::query::plumbing::get_query_impl::h7bdc67bd72f2b503 [INFO] [stdout] 53: 0x7fa2b8ac7d3b - ::typeck::h554d7e7161cd3c03 [INFO] [stdout] 54: 0x7fa2b86053a4 - rustc_middle::ty::::par_body_owners::h7fc223b36a9a0acf [INFO] [stdout] 55: 0x7fa2b90f458c - rustc_typeck::check::typeck_item_bodies::h57a22f2def4726c7 [INFO] [stdout] 56: 0x7fa2b9374a1b - rustc_query_system::query::plumbing::get_query_impl::hca8c021fdcaaf594 [INFO] [stdout] 57: 0x7fa2b9485060 - ::typeck_item_bodies::ha3dcd7b6b0d06bdc [INFO] [stdout] 58: 0x7fa2b910678f - rustc_session::utils::::time::h6daab1e40750f7ba [INFO] [stdout] 59: 0x7fa2b90fa6f7 - rustc_typeck::check_crate::h699147646121a6a3 [INFO] [stdout] 60: 0x7fa2b8eddfdf - rustc_interface::passes::analysis::h50d0de1731ee4f37 [INFO] [stdout] 61: 0x7fa2b93827b9 - rustc_query_system::query::plumbing::get_query_impl::hfb328957edb27639 [INFO] [stdout] 62: 0x7fa2b9482fdd - ::analysis::h1bafb686f4c64bd1 [INFO] [stdout] 63: 0x7fa2b8ecb337 - rustc_interface::passes::QueryContext::enter::hc03ebce69d470d05 [INFO] [stdout] 64: 0x7fa2b8eb2717 - rustc_interface::queries::::enter::h9ff1bb326f6cbdde [INFO] [stdout] 65: 0x7fa2b8ea1bbc - rustc_span::with_source_map::h35aa4a6792e2f0de [INFO] [stdout] 66: 0x7fa2b8eb346a - rustc_interface::interface::create_compiler_and_run::h600b31664ea7498c [INFO] [stdout] 67: 0x7fa2b8ea5d49 - scoped_tls::ScopedKey::set::h95fded8ea1ce829a [INFO] [stdout] 68: 0x7fa2b8ea218a - std::sys_common::backtrace::__rust_begin_short_backtrace::hcb9f52ef891273be [INFO] [stdout] 69: 0x7fa2b8ea1475 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7d639d5804de8241 [INFO] [stdout] 70: 0x7fa2b6bf3a27 - as core::ops::function::FnOnce>::call_once::h09f167e08fc945ff [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 71: 0x7fa2b6bf3a27 - as core::ops::function::FnOnce>::call_once::hf814fe85eeb118e0 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 72: 0x7fa2b6bf3a27 - std::sys::unix::thread::Thread::new::thread_start::hb71b17934c5f5e68 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys/unix/thread.rs:91:17 [INFO] [stdout] 73: 0x7fa2b6b0f609 - start_thread [INFO] [stdout] 74: 0x7fa2b6a23293 - clone [INFO] [stdout] 75: 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 1.56.0-nightly (b70888601 2021-07-28) 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 0.28s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "0fafe36a3c050c10a71816ee40f6db378b934c9171ccf9f337da8d11ffb8cc41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fafe36a3c050c10a71816ee40f6db378b934c9171ccf9f337da8d11ffb8cc41", kill_on_drop: false }` [INFO] [stdout] 0fafe36a3c050c10a71816ee40f6db378b934c9171ccf9f337da8d11ffb8cc41