[INFO] fetching crate bioyino-metric 0.3.1... [INFO] checking bioyino-metric-0.3.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate bioyino-metric 0.3.1 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate bioyino-metric 0.3.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-34/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded capnp v0.13.6 [INFO] [stderr] Downloaded lazysort v0.2.1 [INFO] [stderr] Downloaded capnpc v0.13.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e70c76df26b4b73871a64e6de2c4211920b8591e90ba5fa8c3233065308bb8e [INFO] running `Command { std: "docker" "start" "-a" "8e70c76df26b4b73871a64e6de2c4211920b8591e90ba5fa8c3233065308bb8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e70c76df26b4b73871a64e6de2c4211920b8591e90ba5fa8c3233065308bb8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e70c76df26b4b73871a64e6de2c4211920b8591e90ba5fa8c3233065308bb8e", kill_on_drop: false }` [INFO] [stdout] 8e70c76df26b4b73871a64e6de2c4211920b8591e90ba5fa8c3233065308bb8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4916a3b4754b97565a1b06c0733c6e201e558cfbaa36ed6280e4d0d842caafd8 [INFO] running `Command { std: "docker" "start" "-a" "4916a3b4754b97565a1b06c0733c6e201e558cfbaa36ed6280e4d0d842caafd8", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] capnp v0.13.6 (as host dependency): default, std [INFO] [stderr] [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling capnp v0.13.6 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking lazysort v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking combine v4.6.0 [INFO] [stderr] Compiling capnpc v0.13.1 [INFO] [stderr] Compiling bioyino-metric v0.3.1 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2018 edition to 2021 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [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: `--force-warn non-fmt-panics` implied by `--force-warn rust-2021-compatibility` [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] [stdout] warning: 1 warning emitted [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:1134:13 [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: 0x7fa6cfad7ddc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7fa6cfad7ddc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fa6cfad7ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fa6cfad7ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fa6cfb3418c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7fa6cfac8fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7fa6cfadb330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fa6cfadb330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fa6cfadb330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7fa6cfadaeeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7fa6d02a59f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::he00dd99758f1ee05 [INFO] [stderr] 11: 0x7fa6c278c3b3 - as core::ops::function::Fn>::call::h7669224a738fd003 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1650:9 [INFO] [stderr] 12: 0x7fa6c27e19cd - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h7565f29ce86bf5dc [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fa6cfadbb49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:628:17 [INFO] [stderr] 14: 0x7fa6cfadb600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 15: 0x7fa6cfad82a4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 16: 0x7fa6cfadb569 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 17: 0x7fa6cfaa025b - std::panicking::begin_panic_fmt::h1d40aa0afd20effe [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:460:5 [INFO] [stderr] 18: 0x7fa6d27aacee - rustc_errors::HandlerInner::flush_delayed::h9d64b87e6c81d224 [INFO] [stderr] 19: 0x7fa6d27a96cd - ::drop::h5b4cd483438b0fa1 [INFO] [stderr] 20: 0x7fa6d1e0f6e6 - core::ptr::drop_in_place::h58acb1d0f04305bd [INFO] [stderr] 21: 0x7fa6d1e118be - as core::ops::drop::Drop>::drop::h9dee021ea562ec28 [INFO] [stderr] 22: 0x7fa6d1de4aad - core::ptr::drop_in_place::h37fc18247950c901 [INFO] [stderr] 23: 0x7fa6d1de4523 - rustc_span::with_source_map::hce6691fc21b3056e [INFO] [stderr] 24: 0x7fa6d1df53f8 - scoped_tls::ScopedKey::set::ha323215f25fc4d07 [INFO] [stderr] 25: 0x7fa6d1de5f9b - std::sys_common::backtrace::__rust_begin_short_backtrace::h540a1d5562d11cdf [INFO] [stderr] 26: 0x7fa6d1de3ab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0c71978f4635917 [INFO] [stderr] 27: 0x7fa6cfae81a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 28: 0x7fa6cfae81a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 29: 0x7fa6cfae81a3 - std::sys::unix::thread::Thread::new::thread_start::h03266de1697f3218 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 30: 0x7fa6cfa02609 - start_thread [INFO] [stderr] 31: 0x7fa6cf916293 - 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 (a7a572ce3 2021-08-23) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -Z unstable-options -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: could not compile `bioyino-metric`; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] thread 'rustc' panicked at 'no errors encountered even though `delay_span_bug` issued', compiler/rustc_errors/src/lib.rs:1134:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f5bebfb8ddc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f5bebfb8ddc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f5bebfb8ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f5bebfb8ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f5bec01518c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7f5bebfa9fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7f5bebfbc330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f5bebfbc330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f5bebfbc330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7f5bebfbbeeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f5bec7869f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::he00dd99758f1ee05 [INFO] [stderr] 11: 0x7f5bdeb8c3b3 - as core::ops::function::Fn>::call::h7669224a738fd003 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1650:9 [INFO] [stderr] 12: 0x7f5bdebe19cd - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h7565f29ce86bf5dc [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f5bebfbcb49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:628:17 [INFO] [stderr] 14: 0x7f5bebfbc600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 15: 0x7f5bebfb92a4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 16: 0x7f5bebfbc569 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 17: 0x7f5bebf8125b - std::panicking::begin_panic_fmt::h1d40aa0afd20effe [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:460:5 [INFO] [stderr] 18: 0x7f5beec8bcee - rustc_errors::HandlerInner::flush_delayed::h9d64b87e6c81d224 [INFO] [stderr] 19: 0x7f5beec8a6cd - ::drop::h5b4cd483438b0fa1 [INFO] [stderr] 20: 0x7f5bee2f06e6 - core::ptr::drop_in_place::h58acb1d0f04305bd [INFO] [stderr] 21: 0x7f5bee2f28be - as core::ops::drop::Drop>::drop::h9dee021ea562ec28 [INFO] [stderr] 22: 0x7f5bee2c5aad - core::ptr::drop_in_place::h37fc18247950c901 [INFO] [stderr] 23: 0x7f5bee2c5523 - rustc_span::with_source_map::hce6691fc21b3056e [INFO] [stderr] 24: 0x7f5bee2d63f8 - scoped_tls::ScopedKey::set::ha323215f25fc4d07 [INFO] [stderr] 25: 0x7f5bee2c6f9b - std::sys_common::backtrace::__rust_begin_short_backtrace::h540a1d5562d11cdf [INFO] [stderr] 26: 0x7f5bee2c4ab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0c71978f4635917 [INFO] [stderr] 27: 0x7f5bebfc91a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 28: 0x7f5bebfc91a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 29: 0x7f5bebfc91a3 - std::sys::unix::thread::Thread::new::thread_start::h03266de1697f3218 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 30: 0x7f5bebee3609 - start_thread [INFO] [stderr] 31: 0x7f5bebdf7293 - 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 (a7a572ce3 2021-08-23) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -Z unstable-options -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: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "4916a3b4754b97565a1b06c0733c6e201e558cfbaa36ed6280e4d0d842caafd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4916a3b4754b97565a1b06c0733c6e201e558cfbaa36ed6280e4d0d842caafd8", kill_on_drop: false }` [INFO] [stdout] 4916a3b4754b97565a1b06c0733c6e201e558cfbaa36ed6280e4d0d842caafd8