[INFO] cloning repository https://github.com/three-star-flex-book/bitdefender-rust-error-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/three-star-flex-book/bitdefender-rust-error-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree-star-flex-book%2Fbitdefender-rust-error-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree-star-flex-book%2Fbitdefender-rust-error-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a734b5973eb81a68e1c0e8fbab07b8e98e32efe2 [INFO] checking three-star-flex-book/bitdefender-rust-error-example against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthree-star-flex-book%2Fbitdefender-rust-error-example" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example [INFO] finished tweaking git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example [INFO] tweaked toml for git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/three-star-flex-book/bitdefender-rust-error-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded warp v0.2.1 [INFO] [stderr] Downloaded headers v0.3.1 [INFO] [stderr] Downloaded tokio-macros v0.2.4 [INFO] [stderr] Downloaded tokio v0.2.11 [INFO] [stderr] Downloaded hyper v0.13.2 [INFO] [stderr] Downloaded urlencoding v1.0.0 [INFO] [stderr] Downloaded serde_json v1.0.47 [INFO] [stderr] Downloaded tungstenite v0.9.2 [INFO] [stderr] Downloaded h2 v0.2.1 [INFO] [stderr] Downloaded headers-core v0.2.0 [INFO] [stderr] Downloaded redis v0.15.1 [INFO] [stderr] Downloaded http v0.2.0 [INFO] [stderr] Downloaded input_buffer v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02c569c28f0734d5965113e87e018eb3d4b9a7f990b98dd0aed2793c49dba51f [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" "02c569c28f0734d5965113e87e018eb3d4b9a7f990b98dd0aed2793c49dba51f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02c569c28f0734d5965113e87e018eb3d4b9a7f990b98dd0aed2793c49dba51f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c569c28f0734d5965113e87e018eb3d4b9a7f990b98dd0aed2793c49dba51f", kill_on_drop: false }` [INFO] [stdout] 02c569c28f0734d5965113e87e018eb3d4b9a7f990b98dd0aed2793c49dba51f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd1210d587f6dc526d571c848d2efa5a9a6684fcd2d6628973bba44900b70d94 [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" "bd1210d587f6dc526d571c848d2efa5a9a6684fcd2d6628973bba44900b70d94", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking byte-tools 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[stderr] Checking multipart v0.16.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking redis v0.15.1 [INFO] [stderr] Checking hyper v0.13.2 [INFO] [stderr] Checking warp v0.2.1 [INFO] [stderr] Checking warp-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{join, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{join, future}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | return wait_both; [INFO] [stdout] | ^^^^^^^^^ expected `()`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found tuple `(std::result::Result, ())` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fbfd3ee3bb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7fbfd3ee3bb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fbfd3ee3bb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fbfd3ee3bb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fbfd3f53b7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7fbfd3ed5812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7fbfd3ee8b65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fbfd3ee8b65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fbfd3ee8b65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7fbfd3ee8808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7fbfd47afc48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7fbfc772fd36 - as core::ops::function::Fn>::call::hbdc981ad30481836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7fbfc77469cb - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hd52cd5ac51e7bf57 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fbfd3ee9466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7fbfd77c5dcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7fbfd77c5d06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | return wait_both; [INFO] [stdout] | ^^^^^^^^^ expected `()`, found tuple [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found tuple `(std::result::Result, ())` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 16: 0x7fbfd77c5d9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7fbfd77d7d00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7fbfd77d6850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7fbfd72350b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7fbfd722e8eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7fbfd722e2a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7fbfd7234fd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7fbfd7234f4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7fbfd7355016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7fbfd6b08f68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7fbfd6b044c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7fbfd6b028bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7fbfd6b18539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7fbfd6b0a852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7fbfd6b07483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7fbfd6b16770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fc07f4d4bb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7fc07f4d4bb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fc07f4d4bb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 32: 0x7fbfd6b06a64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 3: 0x7fc07f4d4bb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fc07f544b7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7fc07f4c6812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7fc07f4d9b65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fc07f4d9b65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fc07f4d9b65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 33: 0x7fbfd6cc5f56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 9: 0x7fc07f4d9808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] 34: 0x7fbfd6b10d5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stderr] 35: 0x7fbfd6ad61a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 10: 0x7fc07fda0c48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 36: 0x7fbfd6b06060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7fbfd4e76db6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 11: 0x7fc072d21d36 - as core::ops::function::Fn>::call::hbdc981ad30481836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 38: 0x7fbfd4ee45cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7fbfd6adc31d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7fbfd6b1e1c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7fbfd6c89280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7fbfd6c5f297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7fbfd6afe50e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7fbfd6afe5ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7fbfd6cc50d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7fbfd6cc3b72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7fbfd6cc2659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 12: 0x7fc072d389cb - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hd52cd5ac51e7bf57 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fc07f4da466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7fc082db6dcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7fc082db6d06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7fc082db6d9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7fc082dc8d00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 48: 0x7fbfd51f6344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 18: 0x7fc082dc7850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 49: 0x7fbfd5467607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 19: 0x7fc0828260b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 50: 0x7fbfd54ff178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7fbfd765f695 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0072f21e8e447059 [INFO] [stderr] 20: 0x7fc08281f8eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7fc08281f2a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7fc082825fd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 52: 0x7fbfd725f5b4 - rustc_data_structures::stack::ensure_sufficient_stack::hd8fdee1b26a97891 [INFO] [stderr] 23: 0x7fc082825f4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 53: 0x7fbfd705a080 - rustc_query_system::query::plumbing::get_query_impl::hf7888d9f4b4fbdcb [INFO] [stderr] 24: 0x7fc082946016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7fc0820f9f68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 54: 0x7fbfd733ec07 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::hc98b98b6c2aad945 [INFO] [stderr] 26: 0x7fc0820f54c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 55: 0x7fbfd59f7308 - rustc_mir_build::thir::cx::Cx::new::h4d9a82915242024f [INFO] [stderr] 27: 0x7fc0820f38bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7fc082109539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 56: 0x7fbfd598c418 - rustc_infer::infer::InferCtxtBuilder::enter::h823143272867901f [INFO] [stderr] 29: 0x7fc0820fb852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7fc0820f8483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 57: 0x7fbfd58fb493 - rustc_mir_build::build::mir_built::h5c8fe902d38465cf [INFO] [stderr] 31: 0x7fc082107770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7fc0820f7a64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7fc0822b6f56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 58: 0x7fbfd5f51ac1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h2148015e1ad65661 [INFO] [stderr] 34: 0x7fc082101d5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 59: 0x7fbfd5dfe712 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3aef73c0448805b5 [INFO] [stderr] 60: 0x7fbfd5e1c7f7 - rustc_data_structures::stack::ensure_sufficient_stack::h48c0ef815b10a862 [INFO] [stderr] 61: 0x7fbfd5c4949b - rustc_query_system::query::plumbing::get_query_impl::hc2f0db5c729e4ac5 [INFO] [stderr] 62: 0x7fbfd5f830ef - rustc_mir::transform::check_unsafety::unsafety_check_result::hde16db30f1dda2cd [INFO] [stderr] 63: 0x7fbfd5f60765 - core::ops::function::FnOnce::call_once::heb1c8f23fdac986e [INFO] [stderr] 64: 0x7fbfd5f52bee - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h447b3165463783c9 [INFO] [stderr] 65: 0x7fbfd5e07927 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h771545ad11e25583 [INFO] [stderr] 66: 0x7fbfd5e19bb1 - rustc_data_structures::stack::ensure_sufficient_stack::h255c369e246ea8b6 [INFO] [stderr] 67: 0x7fbfd5c2fe29 - rustc_query_system::query::plumbing::get_query_impl::h908c573597d466f7 [INFO] [stderr] 68: 0x7fbfd5c6efcd - rustc_query_system::query::plumbing::ensure_query_impl::hda72f219f8c4aa2b [INFO] [stderr] 69: 0x7fbfd5f9485b - rustc_mir::transform::mir_const::h1e24e76478436d5d [INFO] [stderr] 70: 0x7fbfd5f51ba1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hc714828b54c35498 [INFO] [stderr] 71: 0x7fbfd5dfe712 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3aef73c0448805b5 [INFO] [stderr] 72: 0x7fbfd5e1c7f7 - rustc_data_structures::stack::ensure_sufficient_stack::h48c0ef815b10a862 [INFO] [stderr] 73: 0x7fbfd5c4949b - rustc_query_system::query::plumbing::get_query_impl::hc2f0db5c729e4ac5 [INFO] [stderr] 74: 0x7fbfd5f94d7e - rustc_mir::transform::mir_promoted::h347a88a41882beb3 [INFO] [stderr] 75: 0x7fbfd5fa5811 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::h2be1b1a2812453f8 [INFO] [stderr] 76: 0x7fbfd5dfc7de - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h237e0f5ee06df105 [INFO] [stderr] 77: 0x7fbfd5e231a7 - rustc_data_structures::stack::ensure_sufficient_stack::haf47dad2e9d29dc1 [INFO] [stderr] 78: 0x7fbfd5c23433 - rustc_query_system::query::plumbing::get_query_impl::h74a2fb4d4f81bf78 [INFO] [stderr] 79: 0x7fbfd5fde214 - rustc_mir::borrow_check::mir_borrowck::h6357219ad7113c8d [INFO] [stderr] 80: 0x7fbfd5facfc5 - core::ops::function::FnOnce::call_once::h54e1c81aa063f019 [INFO] [stderr] 81: 0x7fbfd54d3d7e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::hca7dcb61fb1feb52 [INFO] [stderr] 82: 0x7fbfd53cdd77 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3b8624e729a2649d [INFO] [stderr] 83: 0x7fbfd53411b1 - rustc_data_structures::stack::ensure_sufficient_stack::h8895399c883eebdc [INFO] [stderr] 35: 0x7fc0820c71a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 84: 0x7fbfd5273369 - rustc_query_system::query::plumbing::get_query_impl::h8a49494f6bfde567 [INFO] [stderr] 36: 0x7fc0820f7060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7fc080467db6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7fc0804d55cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 85: 0x7fbfd55060e4 - rustc_typeck::collect::type_of::type_of::hed1911eee21c060f [INFO] [stderr] 39: 0x7fc0820cd31d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7fc08210f1c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 86: 0x7fbfd52ddf4f - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb30f0c811ecdc862 [INFO] [stderr] 41: 0x7fc08227a280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 87: 0x7fbfd53d4654 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8caf40725832e907 [INFO] [stderr] 42: 0x7fc082250297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 88: 0x7fbfd5345101 - rustc_data_structures::stack::ensure_sufficient_stack::hc349f3c0c1864025 [INFO] [stderr] 43: 0x7fc0820ef50e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7fc0820ef5ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 89: 0x7fbfd524bbcf - rustc_query_system::query::plumbing::get_query_impl::h40bbcad9976a2974 [INFO] [stderr] 45: 0x7fc0822b60d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 90: 0x7fbfd52ff53f - rustc_typeck::check::check::check_item_type::h312a9630d2e8583f [INFO] [stderr] 46: 0x7fc0822b4b72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 91: 0x7fbfd53be342 - rustc_middle::hir::map::Map::visit_item_likes_in_module::h31031fdbec6686c9 [INFO] [stderr] 47: 0x7fc0822b3659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 92: 0x7fbfd530333d - rustc_typeck::check::check::check_mod_item_types::h8e5411c090465432 [INFO] [stderr] 48: 0x7fc0807e7344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 49: 0x7fc080a58607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7fc080af0178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7fc082c50695 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0072f21e8e447059 [INFO] [stderr] 93: 0x7fbfd53ba75e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h40e3ac4cfb7e03bd [INFO] [stderr] 52: 0x7fc0828505b4 - rustc_data_structures::stack::ensure_sufficient_stack::hd8fdee1b26a97891 [INFO] [stderr] 53: 0x7fc08264b080 - rustc_query_system::query::plumbing::get_query_impl::hf7888d9f4b4fbdcb [INFO] [stderr] 94: 0x7fbfd53cea27 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h433ab8ff9548448b [INFO] [stderr] 54: 0x7fc08292fc07 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::hc98b98b6c2aad945 [INFO] [stderr] 95: 0x7fbfd533c7a4 - rustc_data_structures::stack::ensure_sufficient_stack::h375beaac5c060c07 [INFO] [stderr] 55: 0x7fc080fe8308 - rustc_mir_build::thir::cx::Cx::new::h4d9a82915242024f [INFO] [stderr] 56: 0x7fc080f7d418 - rustc_infer::infer::InferCtxtBuilder::enter::h823143272867901f [INFO] [stderr] 96: 0x7fbfd5270735 - rustc_query_system::query::plumbing::get_query_impl::h8988d8f0af80ad4b [INFO] [stderr] 57: 0x7fc080eec493 - rustc_mir_build::build::mir_built::h5c8fe902d38465cf [INFO] [stderr] 97: 0x7fbfd52a3a9e - rustc_query_system::query::plumbing::ensure_query_impl::h0a14174df6193467 [INFO] [stderr] 58: 0x7fc081542ac1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h2148015e1ad65661 [INFO] [stderr] 98: 0x7fbfd53c01e4 - rustc_session::utils::::time::h35dcfd17dbfe14c2 [INFO] [stderr] 99: 0x7fbfd5423c7f - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 59: 0x7fc0813ef712 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3aef73c0448805b5 [INFO] [stderr] 100: 0x7fbfd4a00e2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 60: 0x7fc08140d7f7 - rustc_data_structures::stack::ensure_sufficient_stack::h48c0ef815b10a862 [INFO] [stderr] 61: 0x7fc08123a49b - rustc_query_system::query::plumbing::get_query_impl::hc2f0db5c729e4ac5 [INFO] [stderr] 62: 0x7fc0815740ef - rustc_mir::transform::check_unsafety::unsafety_check_result::hde16db30f1dda2cd [INFO] [stderr] 101: 0x7fbfd47edb0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 63: 0x7fc081551765 - core::ops::function::FnOnce::call_once::heb1c8f23fdac986e [INFO] [stderr] 102: 0x7fbfd47ce797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 64: 0x7fc081543bee - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h447b3165463783c9 [INFO] [stderr] 103: 0x7fbfd47cb2af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 65: 0x7fc0813f8927 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h771545ad11e25583 [INFO] [stderr] 104: 0x7fbfd47580a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 66: 0x7fc08140abb1 - rustc_data_structures::stack::ensure_sufficient_stack::h255c369e246ea8b6 [INFO] [stderr] 105: 0x7fbfd47f0a6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 67: 0x7fc081220e29 - rustc_query_system::query::plumbing::get_query_impl::h908c573597d466f7 [INFO] [stderr] 68: 0x7fc08125ffcd - rustc_query_system::query::plumbing::ensure_query_impl::hda72f219f8c4aa2b [INFO] [stderr] 106: 0x7fbfd47cc73e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 69: 0x7fc08158585b - rustc_mir::transform::mir_const::h1e24e76478436d5d [INFO] [stderr] 107: 0x7fbfd478fe4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 108: 0x7fbfd47c7c21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 109: 0x7fbfd47d1fe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 70: 0x7fc081542ba1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hc714828b54c35498 [INFO] [stderr] 71: 0x7fc0813ef712 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3aef73c0448805b5 [INFO] [stderr] 110: 0x7fbfd4750f7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 72: 0x7fc08140d7f7 - rustc_data_structures::stack::ensure_sufficient_stack::h48c0ef815b10a862 [INFO] [stderr] 73: 0x7fc08123a49b - rustc_query_system::query::plumbing::get_query_impl::hc2f0db5c729e4ac5 [INFO] [stderr] 111: 0x7fbfd3ef846a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] 74: 0x7fc081585d7e - rustc_mir::transform::mir_promoted::h347a88a41882beb3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 112: 0x7fbfd3ef846a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stderr] 75: 0x7fc081596811 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::h2be1b1a2812453f8 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 76: 0x7fc0813ed7de - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h237e0f5ee06df105 [INFO] [stderr] 113: 0x7fbfd3ef846a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 114: 0x7fbfd3e13609 - start_thread [INFO] [stderr] 115: 0x7fbfd3d27103 - clone [INFO] [stderr] 116: 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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.49.0-nightly (1c5262aa6 2020-10-25) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] 77: 0x7fc0814141a7 - rustc_data_structures::stack::ensure_sufficient_stack::haf47dad2e9d29dc1 [INFO] [stderr] 78: 0x7fc081214433 - rustc_query_system::query::plumbing::get_query_impl::h74a2fb4d4f81bf78 [INFO] [stderr] 79: 0x7fc0815cf214 - rustc_mir::borrow_check::mir_borrowck::h6357219ad7113c8d [INFO] [stderr] 80: 0x7fc08159dfc5 - core::ops::function::FnOnce::call_once::h54e1c81aa063f019 [INFO] [stderr] 81: 0x7fc080ac4d7e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::hca7dcb61fb1feb52 [INFO] [stderr] 82: 0x7fc0809bed77 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3b8624e729a2649d [INFO] [stderr] 83: 0x7fc0809321b1 - rustc_data_structures::stack::ensure_sufficient_stack::h8895399c883eebdc [INFO] [stderr] 84: 0x7fc080864369 - rustc_query_system::query::plumbing::get_query_impl::h8a49494f6bfde567 [INFO] [stderr] 85: 0x7fc080af70e4 - rustc_typeck::collect::type_of::type_of::hed1911eee21c060f [INFO] [stderr] 86: 0x7fc0808cef4f - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::type_of>::compute::hb30f0c811ecdc862 [INFO] [stderr] 87: 0x7fc0809c5654 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h8caf40725832e907 [INFO] [stderr] 88: 0x7fc080936101 - rustc_data_structures::stack::ensure_sufficient_stack::hc349f3c0c1864025 [INFO] [stderr] 89: 0x7fc08083cbcf - rustc_query_system::query::plumbing::get_query_impl::h40bbcad9976a2974 [INFO] [stderr] 90: 0x7fc0808f053f - rustc_typeck::check::check::check_item_type::h312a9630d2e8583f [INFO] [stderr] 91: 0x7fc0809af342 - rustc_middle::hir::map::Map::visit_item_likes_in_module::h31031fdbec6686c9 [INFO] [stderr] 92: 0x7fc0808f433d - rustc_typeck::check::check::check_mod_item_types::h8e5411c090465432 [INFO] [stderr] 93: 0x7fc0809ab75e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h40e3ac4cfb7e03bd [INFO] [stderr] 94: 0x7fc0809bfa27 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h433ab8ff9548448b [INFO] [stderr] 95: 0x7fc08092d7a4 - rustc_data_structures::stack::ensure_sufficient_stack::h375beaac5c060c07 [INFO] [stderr] 96: 0x7fc080861735 - rustc_query_system::query::plumbing::get_query_impl::h8988d8f0af80ad4b [INFO] [stderr] 97: 0x7fc080894a9e - rustc_query_system::query::plumbing::ensure_query_impl::h0a14174df6193467 [INFO] [stderr] 98: 0x7fc0809b11e4 - rustc_session::utils::::time::h35dcfd17dbfe14c2 [INFO] [stderr] 99: 0x7fc080a14c7f - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 100: 0x7fc07fff1e2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 101: 0x7fc07fddeb0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 102: 0x7fc07fdbf797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 103: 0x7fc07fdbc2af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 104: 0x7fc07fd490a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 105: 0x7fc07fde1a6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 106: 0x7fc07fdbd73e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 107: 0x7fc07fd80e4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 108: 0x7fc07fdb8c21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 109: 0x7fc07fdc2fe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 110: 0x7fc07fd41f7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 111: 0x7fc07f4e946a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 112: 0x7fc07f4e946a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@src/main.rs:8:14: 8:47]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `start` [INFO] [stderr] #2 [mir_built] building MIR for `start` [INFO] [stderr] #3 [unsafety_check_result] unsafety-checking `start` [INFO] [stderr] #4 [mir_const] processing MIR for `start` [INFO] [stderr] #5 [mir_promoted] processing `start` [INFO] [stderr] #6 [mir_borrowck] borrow-checking `start` [INFO] [stderr] 113: 0x7fc07f4e946a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 114: 0x7fc07f404609 - start_thread [INFO] [stderr] #7 [type_of] computing type of `start::{opaque#0}` [INFO] [stderr] #8 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #9 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 115: 0x7fc07f318103 - clone [INFO] [stderr] 116: 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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.49.0-nightly (1c5262aa6 2020-10-25) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type bin [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 [evaluate_obligation] evaluating trait selection obligation `[closure@src/main.rs:8:14: 8:47]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `start` [INFO] [stderr] #2 [mir_built] building MIR for `start` [INFO] [stderr] #3 [unsafety_check_result] unsafety-checking `start` [INFO] [stderr] #4 [mir_const] processing MIR for `start` [INFO] [stderr] #5 [mir_promoted] processing `start` [INFO] [stderr] #6 [mir_borrowck] borrow-checking `start` [INFO] [stderr] #7 [type_of] computing type of `start::{opaque#0}` [INFO] [stderr] #8 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #9 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `warp-example` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bd1210d587f6dc526d571c848d2efa5a9a6684fcd2d6628973bba44900b70d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd1210d587f6dc526d571c848d2efa5a9a6684fcd2d6628973bba44900b70d94", kill_on_drop: false }` [INFO] [stdout] bd1210d587f6dc526d571c848d2efa5a9a6684fcd2d6628973bba44900b70d94