[INFO] fetching crate bioyino-metric 0.3.1... [INFO] checking bioyino-metric-0.3.1 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710 [INFO] extracting crate bioyino-metric 0.3.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate bioyino-metric 0.3.1 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bioyino-metric 0.3.1 [INFO] finished tweaking crates.io crate bioyino-metric 0.3.1 [INFO] tweaked toml for crates.io crate bioyino-metric 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f40b08da570d0c84aff3abbb8f8add85460aff66013260c4632a04e135163cbc [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" "f40b08da570d0c84aff3abbb8f8add85460aff66013260c4632a04e135163cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f40b08da570d0c84aff3abbb8f8add85460aff66013260c4632a04e135163cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f40b08da570d0c84aff3abbb8f8add85460aff66013260c4632a04e135163cbc", kill_on_drop: false }` [INFO] [stdout] f40b08da570d0c84aff3abbb8f8add85460aff66013260c4632a04e135163cbc [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ba9f7bce4136683076daa719c500ae336c7ed3585277c739839c44ee1a4bf13 [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" "3ba9f7bce4136683076daa719c500ae336c7ed3585277c739839c44ee1a4bf13", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling capnp v0.13.6 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking combine v4.6.0 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling capnpc v0.13.1 [INFO] [stderr] Compiling bioyino-metric v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', compiler/rustc_errors/src/lib.rs:1164:13 [INFO] [stdout] error: internal compiler error: unexpected concrete region in borrowck: ReEarlyBound(0, 'a) [INFO] [stdout] --> src/parser.rs:48:1 [INFO] [stdout] | [INFO] [stdout] 48 | / pub fn metric_stream_parser<'a, I, F>(max_unparsed: usize, max_tags_len: usize) -> impl Parser, PartialState = ... [INFO] [stdout] 49 | | where [INFO] [stdout] 50 | | I: 'a + combine::StreamOnce> + std::fmt::Debug + RangeStream, [INFO] [stdout] 51 | | I::Error: ParseError, [INFO] [stdout] ... | [INFO] [stdout] 150 | | )) [INFO] [stdout] 151 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_mir/src/borrow_check/region_infer/opaque_types.rs:88:44 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fd023168ddc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7fd023168ddc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fd023168ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fd023168ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fd0231c519c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x7fd023159fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7fd02316c330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fd02316c330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fd02316c330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7fd02316beeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7fd023936641 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h203c1124367b2463 [INFO] [stderr] 11: 0x7fd015d88b93 - as core::ops::function::Fn>::call::h4c3c53a374fa5032 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/alloc/src/boxed.rs:1650:9 [INFO] [stderr] 12: 0x7fd015e0b08d - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h29decae921d8b5f2 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fd02316cb49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:628:17 [INFO] [stderr] 14: 0x7fd02316c600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:521:13 [INFO] [stderr] 15: 0x7fd0231692a4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 16: 0x7fd02316c569 - rust_begin_unwind [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:517:5 [INFO] [stderr] 17: 0x7fd02313125b - std::panicking::begin_panic_fmt::h1d40aa0afd20effe [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:460:5 [INFO] [stderr] 18: 0x7fd025e4df2e - rustc_errors::HandlerInner::flush_delayed::h9d64b87e6c81d224 [INFO] [stderr] 19: 0x7fd025e4c90d - ::drop::h5b4cd483438b0fa1 [INFO] [stderr] 20: 0x7fd0254a84e6 - core::ptr::drop_in_place::hd0be316f75d3415f [INFO] [stderr] 21: 0x7fd0254aa65e - as core::ops::drop::Drop>::drop::h93999d5e5a2acd9e [INFO] [stderr] 22: 0x7fd02547d95d - core::ptr::drop_in_place::h874192889b97ed37 [INFO] [stderr] 23: 0x7fd02547d3d3 - rustc_span::with_source_map::h5bd10959aa314af9 [INFO] [stderr] 24: 0x7fd02548e1f8 - scoped_tls::ScopedKey::set::h9e4e1b65010bd3bf [INFO] [stderr] 25: 0x7fd02547ee4b - std::sys_common::backtrace::__rust_begin_short_backtrace::h16b8747d1ff59355 [INFO] [stderr] 26: 0x7fd02547c965 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha881d786d3e7c7b0 [INFO] [stderr] 27: 0x7fd0231791a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 28: 0x7fd0231791a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 29: 0x7fd0231791a3 - std::sys::unix::thread::Thread::new::thread_start::h03266de1697f3218 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 30: 0x7fd023093609 - start_thread [INFO] [stderr] 31: 0x7fd022fa7293 - clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [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 1.56.0-nightly (0599f3403 2021-08-24) 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] end of query stack [INFO] [stderr] error: could not compile `bioyino-metric` [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/aggregate.rs:514:48 [INFO] [stdout] | [INFO] [stdout] 514 | assert!(diff < 0.0001, format!("{} ~= {}: {}", e, r, diff)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 514 - assert!(diff < 0.0001, format!("{} ~= {}: {}", e, r, diff)); [INFO] [stdout] 514 + assert!(diff < 0.0001, "{} ~= {}: {}", e, r, diff); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', compiler/rustc_errors/src/lib.rs:1164:13 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] error: internal compiler error: unexpected concrete region in borrowck: ReEarlyBound(0, 'a) [INFO] [stdout] --> src/parser.rs:48:1 [INFO] [stdout] | [INFO] [stdout] 48 | / pub fn metric_stream_parser<'a, I, F>(max_unparsed: usize, max_tags_len: usize) -> impl Parser, PartialState = ... [INFO] [stdout] 49 | | where [INFO] [stdout] 50 | | I: 'a + combine::StreamOnce> + std::fmt::Debug + RangeStream, [INFO] [stdout] 51 | | I::Error: ParseError, [INFO] [stdout] ... | [INFO] [stdout] 150 | | )) [INFO] [stdout] 151 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_mir/src/borrow_check/region_infer/opaque_types.rs:88:44 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7f3b38294ddc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f3b38294ddc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f3b38294ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f3b38294ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f3b382f119c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x7f3b38285fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7f3b38298330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f3b38298330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f3b38298330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7f3b38297eeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f3b38a62641 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h203c1124367b2463 [INFO] [stderr] 11: 0x7f3b2af3db93 - as core::ops::function::Fn>::call::h4c3c53a374fa5032 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/alloc/src/boxed.rs:1650:9 [INFO] [stderr] 12: 0x7f3b2afc008d - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h29decae921d8b5f2 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f3b38298b49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:628:17 [INFO] [stderr] 14: 0x7f3b38298600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:521:13 [INFO] [stderr] 15: 0x7f3b382952a4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 16: 0x7f3b38298569 - rust_begin_unwind [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:517:5 [INFO] [stderr] 17: 0x7f3b3825d25b - std::panicking::begin_panic_fmt::h1d40aa0afd20effe [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/panicking.rs:460:5 [INFO] [stderr] 18: 0x7f3b3af79f2e - rustc_errors::HandlerInner::flush_delayed::h9d64b87e6c81d224 [INFO] [stderr] 19: 0x7f3b3af7890d - ::drop::h5b4cd483438b0fa1 [INFO] [stderr] 20: 0x7f3b3a5d44e6 - core::ptr::drop_in_place::hd0be316f75d3415f [INFO] [stderr] 21: 0x7f3b3a5d665e - as core::ops::drop::Drop>::drop::h93999d5e5a2acd9e [INFO] [stderr] 22: 0x7f3b3a5a995d - core::ptr::drop_in_place::h874192889b97ed37 [INFO] [stderr] 23: 0x7f3b3a5a93d3 - rustc_span::with_source_map::h5bd10959aa314af9 [INFO] [stderr] 24: 0x7f3b3a5ba1f8 - scoped_tls::ScopedKey::set::h9e4e1b65010bd3bf [INFO] [stderr] 25: 0x7f3b3a5aae4b - std::sys_common::backtrace::__rust_begin_short_backtrace::h16b8747d1ff59355 [INFO] [stderr] 26: 0x7f3b3a5a8965 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha881d786d3e7c7b0 [INFO] [stderr] 27: 0x7f3b382a51a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 28: 0x7f3b382a51a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 29: 0x7f3b382a51a3 - std::sys::unix::thread::Thread::new::thread_start::h03266de1697f3218 [INFO] [stderr] at /rustc/0599f3403366d9c57f0625e6de3af214b5042a90/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 30: 0x7f3b381bf609 - start_thread [INFO] [stderr] 31: 0x7f3b380d3293 - clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [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 1.56.0-nightly (0599f3403 2021-08-24) 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] end of query stack [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3ba9f7bce4136683076daa719c500ae336c7ed3585277c739839c44ee1a4bf13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba9f7bce4136683076daa719c500ae336c7ed3585277c739839c44ee1a4bf13", kill_on_drop: false }` [INFO] [stdout] 3ba9f7bce4136683076daa719c500ae336c7ed3585277c739839c44ee1a4bf13