[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#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmental32%2Ficey" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mental32/icey on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 266c65cd95cd377596e1fb10b41c2ce10eed34600cd03d72604323c488f55bfb [INFO] running `Command { std: "docker" "start" "-a" "266c65cd95cd377596e1fb10b41c2ce10eed34600cd03d72604323c488f55bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "266c65cd95cd377596e1fb10b41c2ce10eed34600cd03d72604323c488f55bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "266c65cd95cd377596e1fb10b41c2ce10eed34600cd03d72604323c488f55bfb", kill_on_drop: false }` [INFO] [stdout] 266c65cd95cd377596e1fb10b41c2ce10eed34600cd03d72604323c488f55bfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--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] ffa4c87475658f21dc06a66ad72504e31f51e21b3c457f0fc364ac444e3239f5 [INFO] running `Command { std: "docker" "start" "-a" "ffa4c87475658f21dc06a66ad72504e31f51e21b3c457f0fc364ac444e3239f5", 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 0.17s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ffa4c87475658f21dc06a66ad72504e31f51e21b3c457f0fc364ac444e3239f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa4c87475658f21dc06a66ad72504e31f51e21b3c457f0fc364ac444e3239f5", kill_on_drop: false }` [INFO] [stdout] ffa4c87475658f21dc06a66ad72504e31f51e21b3c457f0fc364ac444e3239f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] afdf68a125f1c66828b64c20d4731c8eb781fabf3ff3c369c4b9970dd0af50b4 [INFO] running `Command { std: "docker" "start" "-a" "afdf68a125f1c66828b64c20d4731c8eb781fabf3ff3c369c4b9970dd0af50b4", 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] [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 0.75s [INFO] running `Command { std: "docker" "inspect" "afdf68a125f1c66828b64c20d4731c8eb781fabf3ff3c369c4b9970dd0af50b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afdf68a125f1c66828b64c20d4731c8eb781fabf3ff3c369c4b9970dd0af50b4", kill_on_drop: false }` [INFO] [stdout] afdf68a125f1c66828b64c20d4731c8eb781fabf3ff3c369c4b9970dd0af50b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", 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] 1ca9c05386682f432d84eaffac2df13219dd57b6798852473e9f23b4a0fbc9c3 [INFO] running `Command { std: "docker" "start" "-a" "1ca9c05386682f432d84eaffac2df13219dd57b6798852473e9f23b4a0fbc9c3", 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: 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-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:1035:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f7001099f20 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x7f7001099f20 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x7f7001099f20 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x7f7001099f20 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x7f7001107d0c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x7f700108b665 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x7f700109dc3b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x7f700109dc3b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x7f700109dc3b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x7f700109d711 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x7f7001872061 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::hb401cc3a4395a91f [INFO] [stdout] 11: 0x7f700109e469 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:626:17 [INFO] [stdout] 12: 0x7f700283afeb - std::panicking::begin_panic::{{closure}}::hac8dad9bdcca0cfd [INFO] [stdout] 13: 0x7f700283af86 - std::sys_common::backtrace::__rust_end_short_backtrace::h99db2744a599084f [INFO] [stdout] 14: 0x7f700283c27f - std::panicking::begin_panic::h41e6b8bec3069875 [INFO] [stdout] 15: 0x7f70028515ed - std::panic::panic_any::h0c9457317d749814 [INFO] [stdout] 16: 0x7f700285444a - rustc_errors::HandlerInner::bug::h1af6e8cc9c30e551 [INFO] [stdout] 17: 0x7f7002853f00 - rustc_errors::Handler::bug::h92bd20b9466c2cbf [INFO] [stdout] 18: 0x7f70026b97bc - rustc_middle::ty::context::tls::with_opt::h1c4490ff766d8628 [INFO] [stdout] 19: 0x7f70026b9b10 - rustc_middle::util::bug::opt_span_bug_fmt::ha8d3313fb245704f [INFO] [stdout] 20: 0x7f70026b9a86 - rustc_middle::util::bug::bug_fmt::h7d94326a7f647af1 [INFO] [stdout] 21: 0x7f70032a80fc - rustc_middle::ty::layout::LayoutCx::layout_raw_uncached::h1b967231c2d7eb4f [INFO] [stdout] 22: 0x7f700329acea - rustc_middle::ty::layout::layout_raw::h4b20fca36b4ed246 [INFO] [stdout] 23: 0x7f7002c4ec0c - rustc_query_system::query::plumbing::get_query_impl::hafd10093b3e7b6f2 [INFO] [stdout] 24: 0x7f7002c98f88 - ::layout_raw::h978ceee31d67bb90 [INFO] [stdout] 25: 0x7f70032ab8b2 - as rustc_target::abi::LayoutOf>::layout_of::h57cfa097d70e7200 [INFO] [stdout] 26: 0x7f7002ee6810 - rustc_mir::interpret::step::>::eval_rvalue_into_place::he7753855aeae2e2e [INFO] [stdout] 27: 0x7f7002edc79f - rustc_mir::interpret::step::>::run::h6c3862dade6488ec [INFO] [stdout] 28: 0x7f7002de09d5 - rustc_mir::const_eval::eval_queries::eval_to_allocation_raw_provider::h074a572145b37250 [INFO] [stdout] 29: 0x7f7002c5701a - rustc_query_system::query::plumbing::get_query_impl::he3c6640669a2a2c2 [INFO] [stdout] 30: 0x7f7002c97d5c - ::eval_to_allocation_raw::h6c4d0023b84b729e [INFO] [stdout] 31: 0x7f7002ddf257 - rustc_mir::const_eval::eval_queries::eval_to_const_value_raw_provider::h4fe985d2809d8dda [INFO] [stdout] 32: 0x7f7002c24b8a - rustc_query_system::query::plumbing::get_query_impl::h1181b9a9d9860866 [INFO] [stdout] 33: 0x7f7002c97e80 - ::eval_to_const_value_raw::hebedf88e77e84801 [INFO] [stdout] 34: 0x7f700325084a - rustc_middle::mir::interpret::queries::::const_eval_global_id::h53e1a0ab4f3788ab [INFO] [stdout] 35: 0x7f700326317d - rustc_middle::mir::interpret::queries::::const_eval_resolve::h05f9be04dd287144 [INFO] [stdout] 36: 0x7f7003b5e906 - rustc_infer::infer::InferCtxt::const_eval_resolve::h1fc86c723833ff6a [INFO] [stdout] 37: 0x7f7003b55302 - rustc_trait_selection::traits::const_evaluatable::is_const_evaluatable::h059f1b54c581866d [INFO] [stdout] 38: 0x7f7003185335 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::hcd13385072dabd54 [INFO] [stdout] 39: 0x7f700319a693 - rustc_data_structures::obligation_forest::ObligationForest::process_obligations::h4dd93c225283e489 [INFO] [stdout] 40: 0x7f700318485b - ::select_where_possible::h37482bc4969e1ad1 [INFO] [stdout] 41: 0x7f7002a3bf47 - rustc_typeck::check::fn_ctxt::_impl::::resolve_vars_with_obligations::h0a7c00b4b182fc04 [INFO] [stdout] 42: 0x7f7002a2ff56 - rustc_typeck::check::demand::::demand_coerce_diag::hd9bde2ae21208150 [INFO] [stdout] 43: 0x7f7002a471cb - rustc_typeck::check::fn_ctxt::checks::::check_decl_initializer::h748200d1e67d633b [INFO] [stdout] 44: 0x7f7002a472b9 - rustc_typeck::check::fn_ctxt::checks::::check_decl_local::hcb52ed48fa07d859 [INFO] [stdout] 45: 0x7f7002a47465 - rustc_typeck::check::fn_ctxt::checks::::check_stmt::h5c45f096d1390671 [INFO] [stdout] 46: 0x7f7002a47d08 - rustc_typeck::check::fn_ctxt::checks::::check_block_with_expected::h3d043f9e26a99125 [INFO] [stdout] 47: 0x7f7002a302b5 - rustc_typeck::check::expr::::check_expr_with_expectation::h8c0cb080ad6933ce [INFO] [stdout] 48: 0x7f7002a3bc33 - rustc_typeck::check::expr::::check_return_expr::h9577da4ea7b48df9 [INFO] [stdout] 49: 0x7f7002b08b3a - rustc_typeck::check::check::check_fn::he9427b824b1bee31 [INFO] [stdout] 50: 0x7f7002ad0e3f - rustc_infer::infer::InferCtxtBuilder::enter::h10bfca448b8abe65 [INFO] [stdout] 51: 0x7f7002b21556 - rustc_typeck::check::typeck::h9d473560c90e8eac [INFO] [stdout] 52: 0x7f7002c50ccc - rustc_query_system::query::plumbing::get_query_impl::hb2ddc440783de3e4 [INFO] [stdout] 53: 0x7f7002c97b0b - ::typeck::hefd4dcabaf31456c [INFO] [stdout] 54: 0x7f7002a8a56a - rustc_middle::ty::::par_body_owners::hfe38da49ef8fae21 [INFO] [stdout] 55: 0x7f70035e5c6c - rustc_typeck::check::typeck_item_bodies::h84f6dc7a319dd44a [INFO] [stdout] 56: 0x7f70036ad41b - rustc_query_system::query::plumbing::get_query_impl::h2372b8eda1752700 [INFO] [stdout] 57: 0x7f7003772050 - ::typeck_item_bodies::h855ba0351782f2c3 [INFO] [stdout] 58: 0x7f700357ae9f - rustc_session::utils::::time::hb04bad2c59296de9 [INFO] [stdout] 59: 0x7f70036054f7 - rustc_typeck::check_crate::h052f04b1c455d412 [INFO] [stdout] 60: 0x7f700336ce7f - rustc_interface::passes::analysis::h3f52c48834d90af4 [INFO] [stdout] 61: 0x7f70036da559 - rustc_query_system::query::plumbing::get_query_impl::hcbbfd8ecd4ff870b [INFO] [stdout] 62: 0x7f700376ffdd - ::analysis::h50cf0d935d5f2c06 [INFO] [stdout] 63: 0x7f7003342598 - rustc_interface::queries::::enter::hb44adf2f7e4d9008 [INFO] [stdout] 64: 0x7f700333150c - rustc_span::with_source_map::ha503ff1545426b21 [INFO] [stdout] 65: 0x7f70033437ca - rustc_interface::interface::create_compiler_and_run::h6e85467d9706bedf [INFO] [stdout] 66: 0x7f7003336819 - scoped_tls::ScopedKey::set::h0e2c1597a1f6a576 [INFO] [stdout] 67: 0x7f700333361a - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2fa93a4999a1ec [INFO] [stdout] 68: 0x7f7003331ea5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8b6bc5ffa8abb153 [INFO] [stdout] 69: 0x7f70010aaa17 - as core::ops::function::FnOnce>::call_once::ha8b1d5a0092467fc [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 70: 0x7f70010aaa17 - as core::ops::function::FnOnce>::call_once::h4b9f24ec4e8a879e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 71: 0x7f70010aaa17 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stdout] 72: 0x7f7000fc6609 - start_thread [INFO] [stdout] 73: 0x7f7000eda293 - clone [INFO] [stdout] 74: 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 1.55.0-nightly (432e145bd 2021-07-10) 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 1.11s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "1ca9c05386682f432d84eaffac2df13219dd57b6798852473e9f23b4a0fbc9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca9c05386682f432d84eaffac2df13219dd57b6798852473e9f23b4a0fbc9c3", kill_on_drop: false }` [INFO] [stdout] 1ca9c05386682f432d84eaffac2df13219dd57b6798852473e9f23b4a0fbc9c3