[INFO] cloning repository https://github.com/scottlamb/retina [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scottlamb/retina" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottlamb%2Fretina", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottlamb%2Fretina'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a00b5e92a04a2bc2f9db2435f3c02cfdae92257 [INFO] building scottlamb/retina against try#2cd6942e35a7765b6869d3a149ca54f2598b77ad for pr-93180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottlamb%2Fretina" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scottlamb/retina on toolchain 2cd6942e35a7765b6869d3a149ca54f2598b77ad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scottlamb/retina [INFO] finished tweaking git repo https://github.com/scottlamb/retina [INFO] tweaked toml for git repo https://github.com/scottlamb/retina written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/scottlamb/retina already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/scottlamb/mylog` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cookie-factory v0.3.2 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded bitreader v0.3.4 [INFO] [stderr] Downloaded mpeg4-audio-const v0.2.0 [INFO] [stderr] Downloaded mp4ra-rust v0.1.0 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded four-cc v0.1.0 [INFO] [stderr] Downloaded pretty-hex v0.2.1 [INFO] [stderr] Downloaded sdp-types v0.1.3 [INFO] [stderr] Downloaded rfc6381-codec v0.1.0 [INFO] [stderr] Downloaded h264-reader v0.5.0 [INFO] [stderr] Downloaded rtsp-types v0.0.3 [INFO] [stderr] Downloaded rtp-rs v0.6.0 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] [stderr] Downloaded http-auth v0.1.4 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44bde073ed70b3e2c86b66b5fe752330c1da92323c908e9e2da3d723c102a5ec [INFO] running `Command { std: "docker" "start" "-a" "44bde073ed70b3e2c86b66b5fe752330c1da92323c908e9e2da3d723c102a5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44bde073ed70b3e2c86b66b5fe752330c1da92323c908e9e2da3d723c102a5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bde073ed70b3e2c86b66b5fe752330c1da92323c908e9e2da3d723c102a5ec", kill_on_drop: false }` [INFO] [stdout] 44bde073ed70b3e2c86b66b5fe752330c1da92323c908e9e2da3d723c102a5ec [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ecb3f9826a29f6bb054ccccb1bc8c6aa0efaf3516f963d3e732e8d6daf6aa15 [INFO] running `Command { std: "docker" "start" "-a" "3ecb3f9826a29f6bb054ccccb1bc8c6aa0efaf3516f963d3e732e8d6daf6aa15", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling four-cc v0.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling mpeg4-audio-const v0.2.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling http-auth v0.1.4 [INFO] [stderr] Compiling cookie-factory v0.3.2 [INFO] [stderr] Compiling rtp-rs v0.6.0 [INFO] [stderr] Compiling pretty-hex v0.2.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling bitreader v0.3.4 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling mp4ra-rust v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling rfc6381-codec v0.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling h264-reader v0.5.0 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling rtsp-types v0.0.3 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling sdp-types v0.1.3 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling retina v0.3.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/codec/aac.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | name: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ChannelConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codec/aac.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `loss_since_mark` [INFO] [stdout] --> src/codec/aac.rs:478:5 [INFO] [stdout] | [INFO] [stdout] 478 | loss_since_mark: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Fragment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/codec/aac.rs:468:10 [INFO] [stdout] | [INFO] [stdout] 468 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `established` [INFO] [stdout] --> src/lib.rs:272:5 [INFO] [stdout] | [INFO] [stdout] 272 | established: std::time::Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ConnectionContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:267:16 [INFO] [stdout] | [INFO] [stdout] 267 | #[derive(Copy, Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `received` [INFO] [stdout] --> src/lib.rs:367:9 [INFO] [stdout] | [INFO] [stdout] 367 | received: std::time::Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PacketContextInner` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/lib.rs:357:16 [INFO] [stdout] | [INFO] [stdout] 357 | #[derive(Copy, Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/compiler/rustc_errors/src/lib.rs:1103:9 [INFO] [stdout] error: internal compiler error: compiler/rustc_mir_transform/src/generator.rs:766:13: Broken MIR: generator contains type &mut tokio::sync::watch::Receiver>> in MIR, but typeck only knows about {ResumeTy, &SessionGroup, Vec>>>, Result<(), error::Error>, std::slice::IterMut>>>, Option<&mut tokio::sync::watch::Receiver>>>, Option>, bool, impl futures::Future>, ()} and [&client::SessionGroup] [INFO] [stdout] --> src/client/mod.rs:153:61 [INFO] [stdout] | [INFO] [stdout] 153 | pub async fn await_teardown(&self) -> Result<(), Error> { [INFO] [stdout] | _____________________________________________________________^ [INFO] [stdout] 154 | | let mut watches: Vec<_>; [INFO] [stdout] 155 | | { [INFO] [stdout] 156 | | let l = self.sessions.lock().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 180 | | overall_result [INFO] [stdout] 181 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7efdcf49467c - std::backtrace_rs::backtrace::libunwind::trace::hab3bb7239730ce1e [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7efdcf49467c - std::backtrace_rs::backtrace::trace_unsynchronized::h7c00739330269721 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7efdcf49467c - std::sys_common::backtrace::_print_fmt::hc7fce0f2bad6b4e5 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7efdcf49467c - ::fmt::h6b1f9c749ca5dfce [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7efdcf4f585c - core::fmt::write::h14b56021008c8193 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/core/src/fmt/mod.rs:1168:17 [INFO] [stderr] 5: 0x7efdcf483c23 - std::io::Write::write_fmt::h00903ac5c84da4ab [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/io/mod.rs:1653:15 [INFO] [stderr] 6: 0x7efdcf498aa2 - std::sys_common::backtrace::_print::h520cdd5f2e9c382b [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7efdcf498aa2 - std::sys_common::backtrace::print::hc31c18dd3d9e99d7 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7efdcf498aa2 - std::panicking::default_hook::{{closure}}::h2b4911050a1d8d19 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/panicking.rs:290:50 [INFO] [stderr] 9: 0x7efdcf498685 - std::panicking::default_hook::hd9ee213c07ceee82 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/panicking.rs:307:9 [INFO] [stderr] 10: 0x7efdcfc75f91 - rustc_driver[574060610cdb6686]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7efdc034b393 - as core::ops::function::Fn>::call::h0833274f0672691c [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/alloc/src/boxed.rs:1868:9 [INFO] [stderr] 12: 0x7efdc034dd0c - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb7ae2bd788092ac2 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/proc_macro/src/bridge/client.rs:319:21 [INFO] [stderr] 13: 0x7efdc036a540 - std::panicking::update_hook::{{closure}}::h198bec1bdb71a2bf [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/panicking.rs:257:41 [INFO] [stderr] 14: 0x7efdcf4992bb - std::panicking::rust_panic_with_hook::hf221ce82965f4abb [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/panicking.rs:695:17 [INFO] [stderr] 15: 0x7efdcfeec1d1 - std[8ff7d40267274bc7]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 16: 0x7efdcfeebd76 - std[8ff7d40267274bc7]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 17: 0x7efdcfe523ff - std[8ff7d40267274bc7]::panicking::begin_panic:: [INFO] [stderr] 18: 0x7efdcfeccf5d - std[8ff7d40267274bc7]::panic::panic_any:: [INFO] [stderr] 19: 0x7efdcfec98c8 - ::span_bug:: [INFO] [stderr] 20: 0x7efdcfec9680 - ::span_bug:: [INFO] [stderr] 21: 0x7efdcfe2f0f8 - rustc_middle[8a77eead77a7de65]::ty::context::tls::with_opt::::{closure#0}, ()> [INFO] [stderr] 22: 0x7efdcfe2f1b0 - rustc_middle[8a77eead77a7de65]::util::bug::opt_span_bug_fmt:: [INFO] [stderr] 23: 0x7efdcfe2f17c - rustc_middle[8a77eead77a7de65]::util::bug::span_bug_fmt:: [INFO] [stderr] 24: 0x7efdd1c8d9d3 - ::run_pass [INFO] [stderr] 25: 0x7efdd0fc050f - rustc_mir_transform[e8bf563d71c3358c]::pass_manager::run_passes [INFO] [stderr] 26: 0x7efdd0f814e1 - rustc_mir_transform[e8bf563d71c3358c]::optimized_mir [INFO] [stderr] 27: 0x7efdd1538eb2 - rustc_query_system[ae4364215f97c5f4]::query::plumbing::try_execute_query::> [INFO] [stderr] 28: 0x7efdd1584247 - ::optimized_mir [INFO] [stderr] 29: 0x7efdd1641068 - ::encode_crate_root [INFO] [stderr] 30: 0x7efdd211532f - rustc_metadata[fc8776039bfe24ae]::rmeta::encoder::encode_metadata_impl [INFO] [stderr] 31: 0x7efdd213b971 - rustc_data_structures[bb4cd459dd765b6f]::sync::join:: [INFO] [stderr] 32: 0x7efdd2114b43 - rustc_metadata[fc8776039bfe24ae]::rmeta::encoder::encode_metadata [INFO] [stderr] 33: 0x7efdd1ae8fb0 - ::ongoing_codegen [INFO] [stderr] 34: 0x7efdd1ac47dd - ::enter::, rustc_errors[a0b4bf6c95948d12]::ErrorReported>> [INFO] [stderr] 35: 0x7efdd1ac5db6 - rustc_span[7ad56b2a1dc47726]::with_source_map::, rustc_interface[925b183bd10502e3]::interface::create_compiler_and_run, rustc_driver[574060610cdb6686]::run_compiler::{closure#1}>::{closure#1}> [INFO] [stderr] 36: 0x7efdd1ac3b5e - rustc_interface[925b183bd10502e3]::interface::create_compiler_and_run::, rustc_driver[574060610cdb6686]::run_compiler::{closure#1}> [INFO] [stderr] 37: 0x7efdd1aa7d5b - >::set::, rustc_driver[574060610cdb6686]::run_compiler::{closure#1}>::{closure#0}, core[25abe57cfe4190a5]::result::Result<(), rustc_errors[a0b4bf6c95948d12]::ErrorReported>>::{closure#0}::{closure#0}, core[25abe57cfe4190a5]::result::Result<(), rustc_errors[a0b4bf6c95948d12]::ErrorReported>> [INFO] [stderr] 38: 0x7efdd1aa7b35 - std[8ff7d40267274bc7]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[574060610cdb6686]::run_compiler::{closure#1}>::{closure#0}, core[25abe57cfe4190a5]::result::Result<(), rustc_errors[a0b4bf6c95948d12]::ErrorReported>>::{closure#0}, core[25abe57cfe4190a5]::result::Result<(), rustc_errors[a0b4bf6c95948d12]::ErrorReported>> [INFO] [stderr] 39: 0x7efdd1aa66e9 - <::spawn_unchecked_, rustc_driver[574060610cdb6686]::run_compiler::{closure#1}>::{closure#0}, core[25abe57cfe4190a5]::result::Result<(), rustc_errors[a0b4bf6c95948d12]::ErrorReported>>::{closure#0}, core[25abe57cfe4190a5]::result::Result<(), rustc_errors[a0b4bf6c95948d12]::ErrorReported>>::{closure#1} as core[25abe57cfe4190a5]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 40: 0x7efdcf4a4e63 - as core::ops::function::FnOnce>::call_once::h37fad153086c8632 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/alloc/src/boxed.rs:1854:9 [INFO] [stderr] 41: 0x7efdcf4a4e63 - as core::ops::function::FnOnce>::call_once::h63ac285b00349412 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/alloc/src/boxed.rs:1854:9 [INFO] [stderr] 42: 0x7efdcf4a4e63 - std::sys::unix::thread::Thread::new::thread_start::ha85c370649f33522 [INFO] [stderr] at /rustc/2cd6942e35a7765b6869d3a149ca54f2598b77ad/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 43: 0x7efdcf3b6609 - start_thread [INFO] [stderr] 44: 0x7efdcf2d0293 - clone [INFO] [stderr] 45: 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 1.60.0-nightly (2cd6942e3 2022-01-26) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -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 [optimized_mir] optimizing MIR for `client::::await_teardown::{closure#0}` [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `retina` due to previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3ecb3f9826a29f6bb054ccccb1bc8c6aa0efaf3516f963d3e732e8d6daf6aa15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ecb3f9826a29f6bb054ccccb1bc8c6aa0efaf3516f963d3e732e8d6daf6aa15", kill_on_drop: false }` [INFO] [stdout] 3ecb3f9826a29f6bb054ccccb1bc8c6aa0efaf3516f963d3e732e8d6daf6aa15