[INFO] cloning repository https://github.com/haze/bruhbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haze/bruhbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaze%2Fbruhbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaze%2Fbruhbot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 055adc3759769b50cf37ee4d5763765bfc3d71ba [INFO] checking haze/bruhbot against master#31ee872db5aae4750e3da1ca4ed1523c4356947f for pr-78461 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaze%2Fbruhbot" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/haze/bruhbot on toolchain 31ee872db5aae4750e3da1ca4ed1523c4356947f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/haze/bruhbot [INFO] finished tweaking git repo https://github.com/haze/bruhbot [INFO] tweaked toml for git repo https://github.com/haze/bruhbot written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/serenity-rs/serenity` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d0157169dbb006623f285c7f4639d3e9e2abfba0a34a814a7e92d7b60515102 [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" "3d0157169dbb006623f285c7f4639d3e9e2abfba0a34a814a7e92d7b60515102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d0157169dbb006623f285c7f4639d3e9e2abfba0a34a814a7e92d7b60515102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d0157169dbb006623f285c7f4639d3e9e2abfba0a34a814a7e92d7b60515102", kill_on_drop: false }` [INFO] [stdout] 3d0157169dbb006623f285c7f4639d3e9e2abfba0a34a814a7e92d7b60515102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f475ad9431bb6af5944935f1a5b0f7b7c2aca6f59ee5f6243aa04aed6fc590c [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" "2f475ad9431bb6af5944935f1a5b0f7b7c2aca6f59ee5f6243aa04aed6fc590c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling native-tls v0.2.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serenity v0.9.0 (https://github.com/serenity-rs/serenity?branch=current#49be2abe) [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking typemap_rev v0.1.3 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking pretty-bytes v0.2.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking ctrlc v3.1.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling command_attr v0.3.0 (https://github.com/serenity-rs/serenity?branch=current#49be2abe) [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.14.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking async-tungstenite v0.9.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde-aux v0.6.1 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking hyper-rustls v0.21.0 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking brobot v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `serenity::client::bridge::voice::ClientVoiceManager`, `serenity::voice` [INFO] [stdout] --> src/audio.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | client::bridge::voice::ClientVoiceManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ClientVoiceManager` in `client::bridge::voice` [INFO] [stdout] ... [INFO] [stdout] 17 | voice, [INFO] [stdout] | ^^^^^ no `voice` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `signal` in `tokio` [INFO] [stdout] --> src/main.rs:126:10 [INFO] [stdout] | [INFO] [stdout] 126 | tokio::signal::ctrl_c() [INFO] [stdout] | ^^^^^^ could not find `signal` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `serenity::client::bridge::voice::ClientVoiceManager`, `serenity::voice` [INFO] [stdout] --> src/audio.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | client::bridge::voice::ClientVoiceManager, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ClientVoiceManager` in `client::bridge::voice` [INFO] [stdout] ... [INFO] [stdout] 17 | voice, [INFO] [stdout] | ^^^^^ no `voice` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `signal` in `tokio` [INFO] [stdout] --> src/main.rs:126:10 [INFO] [stdout] | [INFO] [stdout] 126 | tokio::signal::ctrl_c() [INFO] [stdout] | ^^^^^^ could not find `signal` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [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] stack backtrace: [INFO] [stderr] 0: 0x7f1895822e10 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f1895822e10 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f1895822e10 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f1895822e10 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f1895892d4c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x7f1895814a72 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x7f1895827dc5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f1895827dc5 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f1895827dc5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f1895827a68 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f18960f0b18 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7f1888257be6 - as core::ops::function::Fn>::call::h879d023597493d18 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1326:9 [INFO] [stderr] 12: 0x7f188825efab - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hde89d00c98b2f9b4 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f18958286c6 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f18990f242d - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f18990f2366 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f18990f23ff - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7f1899104360 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f1899102eb0 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7f1898b609b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f1898b5a4db - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f1898b59e92 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f1898b608d9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f1898b6084e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f1898c833d6 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f1896cfa9e2 - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::h36f2c47dfedcd659 [INFO] [stderr] 26: 0x7f1896deaf7d - rustc_middle::ty::structural_impls::::super_visit_with::h39599dad76853ebf [INFO] [stderr] 27: 0x7f1896cfab2b - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::h36f2c47dfedcd659 [INFO] [stderr] 28: 0x7f1896dd88ac - ::constrain_opaque_types::hab138566e73be5c9 [INFO] [stderr] 29: 0x7f1896d6825e - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hb64f93f9cf3f4782 [INFO] [stderr] 30: 0x7f1896ce2340 - rustc_hir::intravisit::walk_expr::hc562cd94d7da8620 [INFO] [stderr] 31: 0x7f1896d6976d - ::visit_expr::h240b42f1a6404fa9 [INFO] [stderr] 32: 0x7f1896ce20ed - rustc_hir::intravisit::walk_expr::hc562cd94d7da8620 [INFO] [stderr] 33: 0x7f1896d6976d - ::visit_expr::h240b42f1a6404fa9 [INFO] [stderr] 34: 0x7f1896d6820d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hb64f93f9cf3f4782 [INFO] [stderr] 35: 0x7f1896b6a744 - rustc_typeck::check::regionck::::regionck_fn::hd133f518695bcca2 [INFO] [stderr] 36: 0x7f1896db17cd - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 37: 0x7f1896e69de8 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 38: 0x7f1898f8bd65 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0072f21e8e447059 [INFO] [stderr] 39: 0x7f1898b8dc94 - rustc_data_structures::stack::ensure_sufficient_stack::hd8fdee1b26a97891 [INFO] [stderr] 40: 0x7f189898b8c0 - rustc_query_system::query::plumbing::get_query_impl::hf7888d9f4b4fbdcb [INFO] [stderr] 41: 0x7f1898c6cf97 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::hc98b98b6c2aad945 [INFO] [stderr] 42: 0x7f1897339f98 - rustc_mir_build::thir::cx::Cx::new::h4d9a82915242024f [INFO] [stderr] 43: 0x7f18972fec28 - rustc_infer::infer::InferCtxtBuilder::enter::h33c7a826552e96e8 [INFO] [stderr] 44: 0x7f189723e463 - rustc_mir_build::build::mir_built::hd7790bf83253b0d2 [INFO] [stderr] 45: 0x7f18978a7bf1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h2148015e1ad65661 [INFO] [stderr] 46: 0x7f18977502b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 47: 0x7f189776fa47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 48: 0x7f18975bdadb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 49: 0x7f18978da24f - rustc_mir::transform::check_unsafety::unsafety_check_result::hde16db30f1dda2cd [INFO] [stderr] 50: 0x7f18978b86c5 - core::ops::function::FnOnce::call_once::heb1c8f23fdac986e [INFO] [stderr] 51: 0x7f18978a89ce - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h447b3165463783c9 [INFO] [stderr] 52: 0x7f18977595f7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h771545ad11e25583 [INFO] [stderr] 53: 0x7f189776c971 - rustc_data_structures::stack::ensure_sufficient_stack::h255c369e246ea8b6 [INFO] [stderr] 54: 0x7f189758aed9 - rustc_query_system::query::plumbing::get_query_impl::h908c573597d466f7 [INFO] [stderr] 55: 0x7f18975cb38d - rustc_query_system::query::plumbing::ensure_query_impl::hda72f219f8c4aa2b [INFO] [stderr] 56: 0x7f18978ec2bb - rustc_mir::transform::mir_const::h6a7cd40d112c5d47 [INFO] [stderr] 57: 0x7f18978a7cd1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hc714828b54c35498 [INFO] [stderr] 58: 0x7f18977502b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 59: 0x7f189776fa47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 60: 0x7f18975bdadb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 61: 0x7f18978ec808 - rustc_mir::transform::mir_promoted::h11c86e17a21f02e3 [INFO] [stderr] 62: 0x7f18978fbc91 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::h2be1b1a2812453f8 [INFO] [stderr] 63: 0x7f189775a21e - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h791a3464464c2d4a [INFO] [stderr] 64: 0x7f1897772ca7 - rustc_data_structures::stack::ensure_sufficient_stack::h7ab2f7b9a177b637 [INFO] [stderr] 65: 0x7f189756917c - rustc_query_system::query::plumbing::get_query_impl::h4b7116a238bdbdb8 [INFO] [stderr] 66: 0x7f1897935874 - rustc_mir::borrow_check::mir_borrowck::h6357219ad7113c8d [INFO] [stderr] 67: 0x7f1897905155 - core::ops::function::FnOnce::call_once::h54e1c81aa063f019 [INFO] [stderr] 68: 0x7f1896e3e94e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::hca7dcb61fb1feb52 [INFO] [stderr] 69: 0x7f1896d08a67 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3b8624e729a2649d [INFO] [stderr] 70: 0x7f1896d25811 - rustc_data_structures::stack::ensure_sufficient_stack::h8895399c883eebdc [INFO] [stderr] 71: 0x7f1896bb9ac9 - rustc_query_system::query::plumbing::get_query_impl::h8a49494f6bfde567 [INFO] [stderr] 72: 0x7f1896e701a4 - rustc_typeck::collect::type_of::type_of::hed1911eee21c060f [INFO] [stderr] 73: 0x7f1898fad632 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h7812d24f7c9a3dc7 [INFO] [stderr] 74: 0x7f1898b74483 - rustc_data_structures::stack::ensure_sufficient_stack::h116ccc53737f4c68 [INFO] [stderr] 75: 0x7f189895b965 - rustc_query_system::query::plumbing::get_query_impl::hcf772a20ea2eb346 [INFO] [stderr] 76: 0x7f1898b58de7 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 77: 0x7f1898ce6cb2 - as core::iter::traits::collect::Extend<::Item>>::extend::h6eb603f19818dd50 [INFO] [stderr] 78: 0x7f1898e32f94 - rustc_middle::ty::structural_impls::fold_list::h555d57ec58237d15 [INFO] [stderr] 79: 0x7f1898c80a9f - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 80: 0x7f1898d005cc - as core::iter::traits::collect::Extend<::Item>>::extend::hdba97c58e274f4ba [INFO] [stderr] 81: 0x7f1898afad34 - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 82: 0x7f1898c80a78 - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 83: 0x7f1898afae5e - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 84: 0x7f1898b589b1 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 85: 0x7f1898b58e46 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 86: 0x7f1898ce6cb2 - as core::iter::traits::collect::Extend<::Item>>::extend::h6eb603f19818dd50 [INFO] [stderr] 87: 0x7f1898e32f94 - rustc_middle::ty::structural_impls::fold_list::h555d57ec58237d15 [INFO] [stderr] 88: 0x7f1898c80a9f - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 89: 0x7f1898d005cc - as core::iter::traits::collect::Extend<::Item>>::extend::hdba97c58e274f4ba [INFO] [stderr] 90: 0x7f1898afad34 - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 91: 0x7f1898c80a78 - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 92: 0x7f1898afae5e - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 93: 0x7f1898b589b1 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 94: 0x7f1898b58e46 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 95: 0x7f1898c68779 - rustc_middle::ty::util::::try_expand_impl_trait_type::h67a078f408736bc4 [INFO] [stderr] 96: 0x7f1896c276db - rustc_typeck::check::check::check_item_type::h312a9630d2e8583f [INFO] [stderr] 97: 0x7f1896cf9262 - rustc_middle::hir::map::Map::visit_item_likes_in_module::h31031fdbec6686c9 [INFO] [stderr] 98: 0x7f1896c2b0ad - rustc_typeck::check::check::check_mod_item_types::h8e5411c090465432 [INFO] [stderr] 99: 0x7f1896cf579e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h40e3ac4cfb7e03bd [INFO] [stderr] 100: 0x7f1896d09717 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h433ab8ff9548448b [INFO] [stderr] 101: 0x7f1896d20f24 - rustc_data_structures::stack::ensure_sufficient_stack::h375beaac5c060c07 [INFO] [stderr] 102: 0x7f1896bb6e95 - rustc_query_system::query::plumbing::get_query_impl::h8988d8f0af80ad4b [INFO] [stderr] 103: 0x7f1896be9aee - rustc_query_system::query::plumbing::ensure_query_impl::h0a14174df6193467 [INFO] [stderr] 104: 0x7f1896cfb144 - rustc_session::utils::::time::h35dcfd17dbfe14c2 [INFO] [stderr] 105: 0x7f1896d6db08 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 106: 0x7f189633fa5e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 107: 0x7f189612faab - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 108: 0x7f1896110027 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 109: 0x7f189610c32f - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 110: 0x7f1896098f5e - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 111: 0x7f1896132b6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 112: 0x7f189610d9b6 - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 113: 0x7f18960d108f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 114: 0x7f1896108b51 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 115: 0x7f1896113285 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 116: 0x7f189607aca8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h80d1a8eb7971174b [INFO] [stderr] 117: 0x7f18958376ca - as core::ops::function::FnOnce>::call_once::h9e7afb7a0a438236 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 118: 0x7f18958376ca - as core::ops::function::FnOnce>::call_once::h70c646c4271337a1 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 119: 0x7f18958376ca - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 120: 0x7f1895752609 - start_thread [INFO] [stderr] 121: 0x7f1895666103 - clone [INFO] [stderr] 122: 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 (31ee872db 2020-10-28) 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 [typeck] type-checking `audio::Queue::next_song` [INFO] [stderr] #1 [mir_built] building MIR for `audio::Queue::next_song` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `audio::Queue::next_song` [INFO] [stderr] #3 [mir_const] processing MIR for `audio::Queue::next_song` [INFO] [stderr] #4 [mir_promoted] processing `audio::Queue::next_song` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `audio::Queue::next_song` [INFO] [stderr] #6 [type_of] computing type of `audio::Queue::next_song::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in module `audio` [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `brobot` [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] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [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] 0: 0x7f68194dfe10 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f68194dfe10 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f68194dfe10 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f68194dfe10 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f681954fd4c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x7f68194d1a72 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x7f68194e4dc5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f68194e4dc5 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f68194e4dc5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f68194e4a68 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f6819dadb18 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7f680bf5fbe6 - as core::ops::function::Fn>::call::h879d023597493d18 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1326:9 [INFO] [stderr] 12: 0x7f680bf66fab - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hde89d00c98b2f9b4 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f68194e56c6 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f681cdaf42d - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f681cdaf366 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f681cdaf3ff - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7f681cdc1360 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f681cdbfeb0 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7f681c81d9b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f681c8174db - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f681c816e92 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f681c81d8d9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f681c81d84e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f681c9403d6 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f681a9b79e2 - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::h36f2c47dfedcd659 [INFO] [stderr] 26: 0x7f681aaa7f7d - rustc_middle::ty::structural_impls::::super_visit_with::h39599dad76853ebf [INFO] [stderr] 27: 0x7f681a9b7b2b - as rustc_middle::ty::fold::TypeVisitor>::visit_ty::h36f2c47dfedcd659 [INFO] [stderr] 28: 0x7f681aa958ac - ::constrain_opaque_types::hab138566e73be5c9 [INFO] [stderr] 29: 0x7f681aa2525e - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hb64f93f9cf3f4782 [INFO] [stderr] 30: 0x7f681a99f340 - rustc_hir::intravisit::walk_expr::hc562cd94d7da8620 [INFO] [stderr] 31: 0x7f681aa2676d - ::visit_expr::h240b42f1a6404fa9 [INFO] [stderr] 32: 0x7f681a99f0ed - rustc_hir::intravisit::walk_expr::hc562cd94d7da8620 [INFO] [stderr] 33: 0x7f681aa2676d - ::visit_expr::h240b42f1a6404fa9 [INFO] [stderr] 34: 0x7f681aa2520d - rustc_typeck::check::regionck::RegionCtxt::visit_fn_body::hb64f93f9cf3f4782 [INFO] [stderr] 35: 0x7f681a827744 - rustc_typeck::check::regionck::::regionck_fn::hd133f518695bcca2 [INFO] [stderr] 36: 0x7f681aa6e7cd - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 37: 0x7f681ab26de8 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 38: 0x7f681cc48d65 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0072f21e8e447059 [INFO] [stderr] 39: 0x7f681c84ac94 - rustc_data_structures::stack::ensure_sufficient_stack::hd8fdee1b26a97891 [INFO] [stderr] 40: 0x7f681c6488c0 - rustc_query_system::query::plumbing::get_query_impl::hf7888d9f4b4fbdcb [INFO] [stderr] 41: 0x7f681c929f97 - rustc_middle::ty::context::TyCtxt::typeck_opt_const_arg::hc98b98b6c2aad945 [INFO] [stderr] 42: 0x7f681aff6f98 - rustc_mir_build::thir::cx::Cx::new::h4d9a82915242024f [INFO] [stderr] 43: 0x7f681afbbc28 - rustc_infer::infer::InferCtxtBuilder::enter::h33c7a826552e96e8 [INFO] [stderr] 44: 0x7f681aefb463 - rustc_mir_build::build::mir_built::hd7790bf83253b0d2 [INFO] [stderr] 45: 0x7f681b564bf1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_built>::compute::h2148015e1ad65661 [INFO] [stderr] 46: 0x7f681b40d2b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 47: 0x7f681b42ca47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 48: 0x7f681b27aadb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 49: 0x7f681b59724f - rustc_mir::transform::check_unsafety::unsafety_check_result::hde16db30f1dda2cd [INFO] [stderr] 50: 0x7f681b5756c5 - core::ops::function::FnOnce::call_once::heb1c8f23fdac986e [INFO] [stderr] 51: 0x7f681b5659ce - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::unsafety_check_result>::compute::h447b3165463783c9 [INFO] [stderr] 52: 0x7f681b4165f7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h771545ad11e25583 [INFO] [stderr] 53: 0x7f681b429971 - rustc_data_structures::stack::ensure_sufficient_stack::h255c369e246ea8b6 [INFO] [stderr] 54: 0x7f681b247ed9 - rustc_query_system::query::plumbing::get_query_impl::h908c573597d466f7 [INFO] [stderr] 55: 0x7f681b28838d - rustc_query_system::query::plumbing::ensure_query_impl::hda72f219f8c4aa2b [INFO] [stderr] 56: 0x7f681b5a92bb - rustc_mir::transform::mir_const::h6a7cd40d112c5d47 [INFO] [stderr] 57: 0x7f681b564cd1 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_const>::compute::hc714828b54c35498 [INFO] [stderr] 58: 0x7f681b40d2b2 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h2adf6cc49b809e3f [INFO] [stderr] 59: 0x7f681b42ca47 - rustc_data_structures::stack::ensure_sufficient_stack::h4d72c365faf4b05c [INFO] [stderr] 60: 0x7f681b27aadb - rustc_query_system::query::plumbing::get_query_impl::he22c088bf0c8fa3d [INFO] [stderr] 61: 0x7f681b5a9808 - rustc_mir::transform::mir_promoted::h11c86e17a21f02e3 [INFO] [stderr] 62: 0x7f681b5b8c91 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_promoted>::compute::h2be1b1a2812453f8 [INFO] [stderr] 63: 0x7f681b41721e - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h791a3464464c2d4a [INFO] [stderr] 64: 0x7f681b42fca7 - rustc_data_structures::stack::ensure_sufficient_stack::h7ab2f7b9a177b637 [INFO] [stderr] 65: 0x7f681b22617c - rustc_query_system::query::plumbing::get_query_impl::h4b7116a238bdbdb8 [INFO] [stderr] 66: 0x7f681b5f2874 - rustc_mir::borrow_check::mir_borrowck::h6357219ad7113c8d [INFO] [stderr] 67: 0x7f681b5c2155 - core::ops::function::FnOnce::call_once::h54e1c81aa063f019 [INFO] [stderr] 68: 0x7f681aafb94e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::hca7dcb61fb1feb52 [INFO] [stderr] 69: 0x7f681a9c5a67 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h3b8624e729a2649d [INFO] [stderr] 70: 0x7f681a9e2811 - rustc_data_structures::stack::ensure_sufficient_stack::h8895399c883eebdc [INFO] [stderr] 71: 0x7f681a876ac9 - rustc_query_system::query::plumbing::get_query_impl::h8a49494f6bfde567 [INFO] [stderr] 72: 0x7f681ab2d1a4 - rustc_typeck::collect::type_of::type_of::hed1911eee21c060f [INFO] [stderr] 73: 0x7f681cc6a632 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h7812d24f7c9a3dc7 [INFO] [stderr] 74: 0x7f681c831483 - rustc_data_structures::stack::ensure_sufficient_stack::h116ccc53737f4c68 [INFO] [stderr] 75: 0x7f681c618965 - rustc_query_system::query::plumbing::get_query_impl::hcf772a20ea2eb346 [INFO] [stderr] 76: 0x7f681c815de7 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 77: 0x7f681c9a3cb2 - as core::iter::traits::collect::Extend<::Item>>::extend::h6eb603f19818dd50 [INFO] [stderr] 78: 0x7f681caeff94 - rustc_middle::ty::structural_impls::fold_list::h555d57ec58237d15 [INFO] [stderr] 79: 0x7f681c93da9f - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 80: 0x7f681c9bd5cc - as core::iter::traits::collect::Extend<::Item>>::extend::hdba97c58e274f4ba [INFO] [stderr] 81: 0x7f681c7b7d34 - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 82: 0x7f681c93da78 - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 83: 0x7f681c7b7e5e - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 84: 0x7f681c8159b1 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 85: 0x7f681c815e46 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 86: 0x7f681c9a3cb2 - as core::iter::traits::collect::Extend<::Item>>::extend::h6eb603f19818dd50 [INFO] [stderr] 87: 0x7f681caeff94 - rustc_middle::ty::structural_impls::fold_list::h555d57ec58237d15 [INFO] [stderr] 88: 0x7f681c93da9f - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 89: 0x7f681c9bd5cc - as core::iter::traits::collect::Extend<::Item>>::extend::hdba97c58e274f4ba [INFO] [stderr] 90: 0x7f681c7b7d34 - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 91: 0x7f681c93da78 - rustc_middle::ty::structural_impls::::super_fold_with::h31d06041bd10d7a8 [INFO] [stderr] 92: 0x7f681c7b7e5e - rustc_middle::ty::fold::TypeFoldable::fold_with::h1224d5694f37c4c9 [INFO] [stderr] 93: 0x7f681c8159b1 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 94: 0x7f681c815e46 - rustc_middle::ty::util::OpaqueTypeExpander::expand_opaque_ty::h8c1f51eef6f9b757 [INFO] [stderr] 95: 0x7f681c925779 - rustc_middle::ty::util::::try_expand_impl_trait_type::h67a078f408736bc4 [INFO] [stderr] 96: 0x7f681a8e46db - rustc_typeck::check::check::check_item_type::h312a9630d2e8583f [INFO] [stderr] 97: 0x7f681a9b6262 - rustc_middle::hir::map::Map::visit_item_likes_in_module::h31031fdbec6686c9 [INFO] [stderr] 98: 0x7f681a8e80ad - rustc_typeck::check::check::check_mod_item_types::h8e5411c090465432 [INFO] [stderr] 99: 0x7f681a9b279e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::check_mod_item_types>::compute::h40e3ac4cfb7e03bd [INFO] [stderr] 100: 0x7f681a9c6717 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h433ab8ff9548448b [INFO] [stderr] 101: 0x7f681a9ddf24 - rustc_data_structures::stack::ensure_sufficient_stack::h375beaac5c060c07 [INFO] [stderr] 102: 0x7f681a873e95 - rustc_query_system::query::plumbing::get_query_impl::h8988d8f0af80ad4b [INFO] [stderr] 103: 0x7f681a8a6aee - rustc_query_system::query::plumbing::ensure_query_impl::h0a14174df6193467 [INFO] [stderr] 104: 0x7f681a9b8144 - rustc_session::utils::::time::h35dcfd17dbfe14c2 [INFO] [stderr] 105: 0x7f681aa2ab08 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 106: 0x7f6819ffca5e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 107: 0x7f6819decaab - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 108: 0x7f6819dcd027 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 109: 0x7f6819dc932f - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 110: 0x7f6819d55f5e - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 111: 0x7f6819defb6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 112: 0x7f6819dca9b6 - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 113: 0x7f6819d8e08f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 114: 0x7f6819dc5b51 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 115: 0x7f6819dd0285 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 116: 0x7f6819d37ca8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h80d1a8eb7971174b [INFO] [stderr] 117: 0x7f68194f46ca - as core::ops::function::FnOnce>::call_once::h9e7afb7a0a438236 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 118: 0x7f68194f46ca - as core::ops::function::FnOnce>::call_once::h70c646c4271337a1 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/alloc/src/boxed.rs:1312:9 [INFO] [stderr] 119: 0x7f68194f46ca - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/31ee872db5aae4750e3da1ca4ed1523c4356947f/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 120: 0x7f681940f609 - start_thread [INFO] [stderr] 121: 0x7f6819323103 - clone [INFO] [stderr] 122: 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 (31ee872db 2020-10-28) 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] #0 [typeck] type-checking `audio::Queue::next_song` [INFO] [stderr] #1 [mir_built] building MIR for `audio::Queue::next_song` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `audio::Queue::next_song` [INFO] [stderr] #3 [mir_const] processing MIR for `audio::Queue::next_song` [INFO] [stderr] #4 [mir_promoted] processing `audio::Queue::next_song` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `audio::Queue::next_song` [INFO] [stderr] #6 [type_of] computing type of `audio::Queue::next_song::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in module `audio` [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2f475ad9431bb6af5944935f1a5b0f7b7c2aca6f59ee5f6243aa04aed6fc590c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f475ad9431bb6af5944935f1a5b0f7b7c2aca6f59ee5f6243aa04aed6fc590c", kill_on_drop: false }` [INFO] [stdout] 2f475ad9431bb6af5944935f1a5b0f7b7c2aca6f59ee5f6243aa04aed6fc590c