[INFO] updating cached repository https://github.com/lfairy/gensokyo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f9b349d376cbc04118e8c7790f13f5361a509f1d [INFO] checking lfairy/gensokyo against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flfairy%2Fgensokyo" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lfairy/gensokyo on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lfairy/gensokyo [INFO] removed path dependency efi from git repo https://github.com/lfairy/gensokyo [INFO] finished tweaking git repo https://github.com/lfairy/gensokyo [INFO] tweaked toml for git repo https://github.com/lfairy/gensokyo written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/lfairy/gensokyo already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (efi) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (efi) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2db1ea155f95af349cb33bbc2f62c1646cd8d5eb670443633f25a54af9b9756e [INFO] running `"docker" "start" "-a" "2db1ea155f95af349cb33bbc2f62c1646cd8d5eb670443633f25a54af9b9756e"` [INFO] [stderr] warning: dependency (efi) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling x86 v0.7.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking raw-cpuid v2.0.2 [INFO] [stderr] Checking byteorder v1.3.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking efi v0.2.1 [INFO] [stderr] error: internal compiler error: src/librustc_typeck/check/never_compat.rs:400: No vars were equated to diverging vars: [_] [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:882:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] error: internal compiler error: src/librustc_typeck/check/never_compat.rs:400: No vars were equated to diverging vars: [_] [INFO] [stderr] [INFO] [stderr] thread 'rustc' panicked at 'Box', src/librustc_errors/lib.rs:882:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f11a40334b4 - backtrace::backtrace::libunwind::trace::hd3621c56e1a82b0a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7f11a40334b4 - backtrace::backtrace::trace_unsynchronized::h127a46c1d6aa4138 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f11a40334b4 - std::sys_common::backtrace::_print_fmt::hfb10ea147c250179 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x7f11a40334b4 - ::fmt::heca9e4a472b1181e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f11a40688bc - core::fmt::write::h54f88987482a5b75 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x7f11a40266f7 - std::io::Write::write_fmt::he140747fba757439 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x7f11a40379d5 - std::sys_common::backtrace::_print::hf5ab867f01eb06e3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f11a40379d5 - std::sys_common::backtrace::print::hb7ea4d1c97dea23b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f11a40379d5 - std::panicking::default_hook::{{closure}}::h68c54342c8022088 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f11a40376c1 - std::panicking::default_hook::hfa9dc9c6d07432d7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 0: 0x7f338f54e4b4 - backtrace::backtrace::libunwind::trace::hd3621c56e1a82b0a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x7f338f54e4b4 - backtrace::backtrace::trace_unsynchronized::h127a46c1d6aa4138 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f338f54e4b4 - std::sys_common::backtrace::_print_fmt::hfb10ea147c250179 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x7f338f54e4b4 - ::fmt::heca9e4a472b1181e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f338f5838bc - core::fmt::write::h54f88987482a5b75 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x7f338f5416f7 - std::io::Write::write_fmt::he140747fba757439 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x7f338f5529d5 - std::sys_common::backtrace::_print::hf5ab867f01eb06e3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f338f5529d5 - std::sys_common::backtrace::print::hb7ea4d1c97dea23b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f338f5529d5 - std::panicking::default_hook::{{closure}}::h68c54342c8022088 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f338f5526c1 - std::panicking::default_hook::hfa9dc9c6d07432d7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f338fa9efd3 - rustc_driver::report_ice::h1754be62c77c8ce5 [INFO] [stderr] 10: 0x7f11a4583fd3 - rustc_driver::report_ice::h1754be62c77c8ce5 [INFO] [stderr] 11: 0x7f11989d9bb8 - as core::ops::function::Fn>::call::h7dbfbe6d0ba0231a [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/liballoc/boxed.rs:1029 [INFO] [stderr] 11: 0x7f3383fd9bb8 - as core::ops::function::Fn>::call::h7dbfbe6d0ba0231a [INFO] [stderr] 12: 0x7f11989d2472 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h86055218d4a40121 [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/liballoc/boxed.rs:1029 [INFO] [stderr] 13: 0x7f11a403810d - std::panicking::rust_panic_with_hook::hffd6e7ce90eff43e [INFO] [stderr] at src/libstd/panicking.rs:476 [INFO] [stderr] 12: 0x7f3383fd2472 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h86055218d4a40121 [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 14: 0x7f11a6896643 - std::panicking::begin_panic::hd5b532ad923caa4c [INFO] [stderr] 13: 0x7f338f55310d - std::panicking::rust_panic_with_hook::hffd6e7ce90eff43e [INFO] [stderr] 15: 0x7f11a68898e0 - rustc_errors::HandlerInner::bug::hb20cf078c23ddc00 [INFO] [stderr] at src/libstd/panicking.rs:476 [INFO] [stderr] 16: 0x7f11a68886aa - rustc_errors::Handler::bug::hd7a557272bdcb2f0 [INFO] [stderr] 14: 0x7f3391db1643 - std::panicking::begin_panic::hd5b532ad923caa4c [INFO] [stderr] 15: 0x7f3391da48e0 - rustc_errors::HandlerInner::bug::hb20cf078c23ddc00 [INFO] [stderr] 16: 0x7f3391da36aa - rustc_errors::Handler::bug::hd7a557272bdcb2f0 [INFO] [stderr] 17: 0x7f11a60bd779 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h239fd67ecb12c0ab [INFO] [stderr] 17: 0x7f33915d8779 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h239fd67ecb12c0ab [INFO] [stderr] 18: 0x7f33915d79e3 - rustc::ty::context::tls::with_opt::{{closure}}::hd09f55356904aef8 [INFO] [stderr] 18: 0x7f11a60bc9e3 - rustc::ty::context::tls::with_opt::{{closure}}::hd09f55356904aef8 [INFO] [stderr] 19: 0x7f33915d795a - rustc::ty::context::tls::with_context_opt::h024c70aaa7f6034c [INFO] [stderr] 19: 0x7f11a60bc95a - rustc::ty::context::tls::with_context_opt::h024c70aaa7f6034c [INFO] [stderr] 20: 0x7f33915d7997 - rustc::ty::context::tls::with_opt::h18c904c34e963e77 [INFO] [stderr] 20: 0x7f11a60bc997 - rustc::ty::context::tls::with_opt::h18c904c34e963e77 [INFO] [stderr] 21: 0x7f33915d8688 - rustc::util::bug::opt_span_bug_fmt::h5e92b6c438f0371f [INFO] [stderr] 22: 0x7f33915d85f2 - rustc::util::bug::bug_fmt::h587cf163bb6785be [INFO] [stderr] 21: 0x7f11a60bd688 - rustc::util::bug::opt_span_bug_fmt::h5e92b6c438f0371f [INFO] [stderr] 22: 0x7f11a60bd5f2 - rustc::util::bug::bug_fmt::h587cf163bb6785be [INFO] [stderr] 23: 0x7f3390409df8 - rustc_typeck::check::never_compat::NeverCompatHandler::post_fallback::h3c6c75b6694c8653 [INFO] [stderr] 24: 0x7f33904dd872 - rustc::ty::context::tls::with_context::{{closure}}::hf98b09f34e9b1456 [INFO] [stderr] 23: 0x7f11a4eeedf8 - rustc_typeck::check::never_compat::NeverCompatHandler::post_fallback::h3c6c75b6694c8653 [INFO] [stderr] 24: 0x7f11a4fc2872 - rustc::ty::context::tls::with_context::{{closure}}::hf98b09f34e9b1456 [INFO] [stderr] 25: 0x7f339034c2ae - rustc_typeck::check::typeck_tables_of::hf40f71598acf5a9d [INFO] [stderr] 25: 0x7f11a4e312ae - rustc_typeck::check::typeck_tables_of::hf40f71598acf5a9d [INFO] [stderr] 26: 0x7f33903c221a - rustc::ty::query::__query_compute::typeck_tables_of::hd73db93910f3dd34 [INFO] [stderr] 26: 0x7f11a4ea721a - rustc::ty::query::__query_compute::typeck_tables_of::hd73db93910f3dd34 [INFO] [stderr] 27: 0x7f339044fb7b - rustc::ty::query::::compute::hae13c069af526398 [INFO] [stderr] 27: 0x7f11a4f34b7b - rustc::ty::query::::compute::hae13c069af526398 [INFO] [stderr] 28: 0x7f339042294b - rustc::dep_graph::graph::DepGraph::with_task_impl::h636e7410be355aa8 [INFO] [stderr] 28: 0x7f11a4f0794b - rustc::dep_graph::graph::DepGraph::with_task_impl::h636e7410be355aa8 [INFO] [stderr] 29: 0x7f339049b4ae - rustc::ty::query::plumbing::::get_query::h9ad58bfecc3a0098 [INFO] [stderr] 29: 0x7f11a4f804ae - rustc::ty::query::plumbing::::get_query::h9ad58bfecc3a0098 [INFO] [stderr] 30: 0x7f339044b4df - rustc::ty::::par_body_owners::h9f83dfa6d92723c7 [INFO] [stderr] 31: 0x7f339034bb9d - rustc_typeck::check::typeck_item_bodies::h7f5b7b23f1879e6a [INFO] [stderr] 30: 0x7f11a4f304df - rustc::ty::::par_body_owners::h9f83dfa6d92723c7 [INFO] [stderr] 32: 0x7f33903c2625 - rustc::ty::query::__query_compute::typeck_item_bodies::h403341072b94495b [INFO] [stderr] 31: 0x7f11a4e30b9d - rustc_typeck::check::typeck_item_bodies::h7f5b7b23f1879e6a [INFO] [stderr] 33: 0x7f339041cdd9 - rustc::dep_graph::graph::DepGraph::with_task_impl::h3413455404e84542 [INFO] [stderr] 32: 0x7f11a4ea7625 - rustc::ty::query::__query_compute::typeck_item_bodies::h403341072b94495b [INFO] [stderr] 34: 0x7f33904b0489 - rustc::ty::query::plumbing::::get_query::hc0d5278dd971b501 [INFO] [stderr] 33: 0x7f11a4f01dd9 - rustc::dep_graph::graph::DepGraph::with_task_impl::h3413455404e84542 [INFO] [stderr] 34: 0x7f11a4f95489 - rustc::ty::query::plumbing::::get_query::hc0d5278dd971b501 [INFO] [stderr] 35: 0x7f3390578051 - rustc_session::utils::::time::hf8543d981755e1aa [INFO] [stderr] 36: 0x7f339038e941 - rustc_typeck::check_crate::h87672060d2297e0f [INFO] [stderr] 37: 0x7f338fc26cbb - rustc_interface::passes::analysis::hd981365124bbe2ae [INFO] [stderr] 38: 0x7f338fb17291 - rustc::ty::query::__query_compute::analysis::h71ad3c05f381e3f1 [INFO] [stderr] 39: 0x7f338fae81db - rustc::dep_graph::graph::DepGraph::with_task_impl::hdbc166b4c2ac3fd0 [INFO] [stderr] 40: 0x7f338fb10df5 - rustc::ty::query::plumbing::::get_query::h1855eb5c2bc9c9ce [INFO] [stderr] 41: 0x7f338fb17a15 - rustc::ty::context::tls::enter_global::hfe7e0436ec441696 [INFO] [stderr] 42: 0x7f338faec06e - rustc_interface::interface::run_compiler_in_existing_thread_pool::h361fe36ffcc2789a [INFO] [stderr] 43: 0x7f338fabaecd - scoped_tls::ScopedKey::set::hbffcae17bf699750 [INFO] [stderr] 44: 0x7f338fab7e84 - syntax::with_globals::h658b08a0d49d6ac8 [INFO] [stderr] 45: 0x7f338fae0690 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5eecdc60922be4f9 [INFO] [stderr] 46: 0x7f338f563b87 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 47: 0x7f338faeedb9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4c40c322c54026dd [INFO] [stderr] 48: 0x7f338f532f1f - as core::ops::function::FnOnce>::call_once::hb9b47e5bf8f5a9de [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/liballoc/boxed.rs:1015 [INFO] [stderr] 49: 0x7f338f5627a0 - as core::ops::function::FnOnce>::call_once::ha8c01b7c1d879476 [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/liballoc/boxed.rs:1015 [INFO] [stderr] 50: 0x7f338f5627a0 - std::sys_common::thread::start_thread::h13325d06c40738e5 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 35: 0x7f11a505d051 - rustc_session::utils::::time::hf8543d981755e1aa [INFO] [stderr] 51: 0x7f338f5627a0 - std::sys::unix::thread::Thread::new::thread_start::h525789e28c0c0f4a [INFO] [stderr] 36: 0x7f11a4e73941 - rustc_typeck::check_crate::h87672060d2297e0f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 52: 0x7f338f2ce6db - start_thread [INFO] [stderr] 37: 0x7f11a470bcbb - rustc_interface::passes::analysis::hd981365124bbe2ae [INFO] [stderr] 53: 0x7f338ebeb88f - __clone [INFO] [stderr] 38: 0x7f11a45fc291 - rustc::ty::query::__query_compute::analysis::h71ad3c05f381e3f1 [INFO] [stderr] 54: 0x0 - [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] 39: 0x7f11a45cd1db - rustc::dep_graph::graph::DepGraph::with_task_impl::hdbc166b4c2ac3fd0 [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.42.0-nightly (e60d9e09c 2020-01-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C debuginfo=2 --crate-type lib [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 [typeck_tables_of] processing `::default` [INFO] [stderr] #1 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 40: 0x7f11a45f5df5 - rustc::ty::query::plumbing::::get_query::h1855eb5c2bc9c9ce [INFO] [stderr] 41: 0x7f11a45fca15 - rustc::ty::context::tls::enter_global::hfe7e0436ec441696 [INFO] [stderr] 42: 0x7f11a45d106e - rustc_interface::interface::run_compiler_in_existing_thread_pool::h361fe36ffcc2789a [INFO] [stderr] 43: 0x7f11a459fecd - scoped_tls::ScopedKey::set::hbffcae17bf699750 [INFO] [stderr] 44: 0x7f11a459ce84 - syntax::with_globals::h658b08a0d49d6ac8 [INFO] [stderr] 45: 0x7f11a45c5690 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5eecdc60922be4f9 [INFO] [stderr] 46: 0x7f11a4048b87 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 47: 0x7f11a45d3db9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4c40c322c54026dd [INFO] [stderr] 48: 0x7f11a4017f1f - as core::ops::function::FnOnce>::call_once::hb9b47e5bf8f5a9de [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/liballoc/boxed.rs:1015 [INFO] [stderr] 49: 0x7f11a40477a0 - as core::ops::function::FnOnce>::call_once::ha8c01b7c1d879476 [INFO] [stderr] at /rustc/e60d9e09c55855f5a848fde8ad83e13131a5b241/src/liballoc/boxed.rs:1015 [INFO] [stderr] 50: 0x7f11a40477a0 - std::sys_common::thread::start_thread::h13325d06c40738e5 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 51: 0x7f11a40477a0 - std::sys::unix::thread::Thread::new::thread_start::h525789e28c0c0f4a [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 52: 0x7f11a3db36db - start_thread [INFO] [stderr] 53: 0x7f11a36d088f - __clone [INFO] [stderr] 54: 0x0 - [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.42.0-nightly (e60d9e09c 2020-01-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C panic=abort -C debuginfo=2 --crate-type lib [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 [typeck_tables_of] processing `::default` [INFO] [stderr] #1 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `efi`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `efi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2db1ea155f95af349cb33bbc2f62c1646cd8d5eb670443633f25a54af9b9756e"` [INFO] running `"docker" "rm" "-f" "2db1ea155f95af349cb33bbc2f62c1646cd8d5eb670443633f25a54af9b9756e"` [INFO] [stdout] 2db1ea155f95af349cb33bbc2f62c1646cd8d5eb670443633f25a54af9b9756e