[INFO] fetching crate gluon_codegen 0.17.2...
[INFO] checking gluon_codegen-0.17.2 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate gluon_codegen 0.17.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gluon_codegen 0.17.2 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gluon_codegen 0.17.2
[INFO] finished tweaking crates.io crate gluon_codegen 0.17.2
[INFO] tweaked toml for crates.io crate gluon_codegen 0.17.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94ed327373b0f10960661114796d047cfad2cd681b16f46190abf3ef6a517f3a
[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" "94ed327373b0f10960661114796d047cfad2cd681b16f46190abf3ef6a517f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ed327373b0f10960661114796d047cfad2cd681b16f46190abf3ef6a517f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ed327373b0f10960661114796d047cfad2cd681b16f46190abf3ef6a517f3a", kill_on_drop: false }`
[INFO] [stdout] 94ed327373b0f10960661114796d047cfad2cd681b16f46190abf3ef6a517f3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47d87f752967cf99e058cb116afc33f4f020f93ab8197c7fb210737913fe937c
[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" "47d87f752967cf99e058cb116afc33f4f020f93ab8197c7fb210737913fe937c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde_derive_state v0.4.10
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling gluon_vm v0.17.2
[INFO] [stderr]     Checking proc-macro2 v1.0.26
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling gluon_codegen v0.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.69
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking codespan-reporting v0.9.5
[INFO] [stderr]     Checking serde_state v0.4.8
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking codespan v0.9.5
[INFO] [stderr]     Checking gluon_base v0.17.2
[INFO] [stderr]     Checking gluon_check v0.17.2
[INFO] [stderr]     Checking gluon_format v0.17.2
[INFO] [stderr]     Checking gluon_parser v0.17.2
[INFO] [stderr]    Compiling gluon v0.17.2
[INFO] [stderr] thread 'rustc' panicked at 'Box<Any>', /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panic.rs:59:5
[INFO] [stdout] error: internal compiler error: compiler/rustc_mir/src/transform/generator.rs:751:13: Broken MIR: generator contains type Pin<Box<dyn futures::Future<Output = std::result::Result<Spanned<base::ast::Expr<base::symbol::Symbol>, BytePos>, macros::Error>> + std::marker::Send>> in MIR, but typeck only knows about for<'r, 's, 't0, 't1, 't2, 't3> {ResumeTy, LazyMacroResult<'r>, Box<(dyn FnOnce() -> Pin<Box<(dyn futures::Future<Output = std::result::Result<Spanned<base::ast::Expr<'s, base::symbol::Symbol>, BytePos>, macros::Error>> + std::marker::Send + 't0)>> + std::marker::Send + 't1)>, Pin<Box<(dyn futures::Future<Output = std::result::Result<Spanned<base::ast::Expr<'t2, base::symbol::Symbol>, BytePos>, macros::Error>> + std::marker::Send + 't3)>>, ()}
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_vm-0.17.2/src/macros.rs:50:49
[INFO] [stdout]    |
[INFO] [stdout] 50 |       async fn compute(self) -> MacroResult<'ast> {
[INFO] [stdout]    |  _________________________________________________^
[INFO] [stdout] 51 | |         match self {
[INFO] [stdout] 52 | |             Self::Done(r) => Ok(r),
[INFO] [stdout] 53 | |             Self::Lazy(f) => f().await,
[INFO] [stdout] 54 | |         }
[INFO] [stdout] 55 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7fa767539dd0 - std::backtrace_rs::backtrace::libunwind::trace::hec7eaac9435d3512
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]    1:     0x7fa767539dd0 - std::backtrace_rs::backtrace::trace_unsynchronized::h42791b8fa12b7daa
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7fa767539dd0 - std::sys_common::backtrace::_print_fmt::h3da3ebe04fb665a8
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]    3:     0x7fa767539dd0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he40bcdde3c4491cd
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]    4:     0x7fa7675ab06f - core::fmt::write::h2c729149c08098ab
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/fmt/mod.rs:1094:17
[INFO] [stderr]    5:     0x7fa76752e865 - std::io::Write::write_fmt::h28e0f2f58b8d7b7e
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/io/mod.rs:1578:15
[INFO] [stderr]    6:     0x7fa76753d9bb - std::sys_common::backtrace::_print::h7f0223b1e3d898fc
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]    7:     0x7fa76753d9bb - std::sys_common::backtrace::print::h58edd634a14c2d4c
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]    8:     0x7fa76753d9bb - std::panicking::default_hook::{{closure}}::h71657a7591430164
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:208:50
[INFO] [stderr]    9:     0x7fa76753d49d - std::panicking::default_hook::hcdf4eb5db072c85b
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:225:9
[INFO] [stderr]   10:     0x7fa767cfb01d - rustc_driver::report_ice::hc702a08d9fb7377c
[INFO] [stderr]   11:     0x7fa7572b2113 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h380a7f3510f00002
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/alloc/src/boxed.rs:1560:9
[INFO] [stderr]   12:     0x7fa757339a16 - proc_macro::bridge::client::<impl proc_macro::bridge::Bridge>::enter::{{closure}}::{{closure}}::hb454dd6a90a5d5c3
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/proc_macro/src/bridge/client.rs:320:21
[INFO] [stderr]   13:     0x7fa76753e0d0 - std::panicking::rust_panic_with_hook::hfb91e961ffb5b8e0
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:595:17
[INFO] [stderr]   14:     0x7fa7686278ce - std::panicking::begin_panic::{{closure}}::h24a38702b45ac0f3
[INFO] [stderr]   15:     0x7fa768627609 - std::sys_common::backtrace::__rust_end_short_backtrace::h02cc30df948cb652
[INFO] [stderr]   16:     0x7fa768627822 - std::panicking::begin_panic::h4dd79645ccae3b6e
[INFO] [stderr]   17:     0x7fa7685b70c0 - std::panic::panic_any::hb6abb086932facc4
[INFO] [stderr]   18:     0x7fa7685b2215 - rustc_errors::HandlerInner::span_bug::hd47e97195754211a
[INFO] [stderr]   19:     0x7fa7685b2623 - rustc_errors::Handler::span_bug::ha07d3f2efbc4b3d3
[INFO] [stderr]   20:     0x7fa76855588b - rustc_middle::ty::context::tls::with_opt::h41357ac587925078
[INFO] [stderr]   21:     0x7fa7685561c0 - rustc_middle::util::bug::opt_span_bug_fmt::hdf5251129308f472
[INFO] [stderr]   22:     0x7fa76855618c - rustc_middle::util::bug::span_bug_fmt::h6df431584eb135c1
[INFO] [stderr]   23:     0x7fa769d118fa - <rustc_mir::transform::generator::StateTransform as rustc_mir::transform::MirPass>::run_pass::h35fb8f3bebb5fa76
[INFO] [stderr]   24:     0x7fa7692d84d5 - rustc_mir::transform::run_passes::hadd0ed6897143b9e
[INFO] [stderr]   25:     0x7fa769d75a1e - rustc_mir::transform::optimized_mir::h39ed0b27b4aefc95
[INFO] [stderr]   26:     0x7fa7690e9adf - rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl::h39a9f78d160833d0
[INFO] [stderr]   27:     0x7fa7690cb64c - rustc_data_structures::stack::ensure_sufficient_stack::h005ce2d6bf554ae7
[INFO] [stderr]   28:     0x7fa76908dc30 - rustc_query_system::query::plumbing::force_query_with_job::h18c0a204e19f48b1
[INFO] [stderr]   29:     0x7fa76906c151 - rustc_query_system::query::plumbing::get_query_impl::h7b8f88aa3b9abc9b
[INFO] [stderr]   30:     0x7fa7690f97ba - <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::optimized_mir::h18b9538f886a3b69
[INFO] [stderr]   31:     0x7fa7693edcef - rustc_metadata::rmeta::encoder::EncodeContext::encode_crate_root::h6c8fc5ec2eb1aca3
[INFO] [stderr]   32:     0x7fa769e148e9 - rustc_metadata::rmeta::encoder::encode_metadata_impl::h1e5610af05591ef3
[INFO] [stderr]   33:     0x7fa769e24131 - rustc_data_structures::sync::join::he037a5382f7b2964
[INFO] [stderr]   34:     0x7fa769e1927e - rustc_metadata::rmeta::decoder::cstore_impl::<impl rustc_middle::middle::cstore::CrateStore for rustc_metadata::creader::CStore>::encode_metadata::h80d669b724ffba8e
[INFO] [stderr]   35:     0x7fa76a02fdb9 - rustc_middle::ty::context::TyCtxt::encode_metadata::h4f743868421bfc46
[INFO] [stderr]   36:     0x7fa7697a8f0e - rustc_interface::passes::QueryContext::enter::hcd73d7d93779570e
[INFO] [stderr]   37:     0x7fa7697b1cc6 - rustc_interface::queries::Queries::ongoing_codegen::h74f3ebc4a4e04394
[INFO] [stderr]   38:     0x7fa76976d466 - rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter::h022bc5d96316a497
[INFO] [stderr]   39:     0x7fa76976c3b4 - rustc_span::with_source_map::h71765ec8b8fd9951
[INFO] [stderr]   40:     0x7fa76976e401 - rustc_interface::interface::create_compiler_and_run::hb7fa0da3b5c16631
[INFO] [stderr]   41:     0x7fa769787c48 - scoped_tls::ScopedKey<T>::set::he6d088ee8831445a
[INFO] [stderr]   42:     0x7fa769788164 - std::sys_common::backtrace::__rust_begin_short_backtrace::hab4e36ec9faa9780
[INFO] [stderr]   43:     0x7fa76978ba55 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h32361ced26b14e7a
[INFO] [stderr]   44:     0x7fa76754dfe3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6bc35b6a67165211
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]   45:     0x7fa76754dfe3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a1030555589216
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/alloc/src/boxed.rs:1546:9
[INFO] [stderr]   46:     0x7fa76754dfe3 - std::sys::unix::thread::Thread::new::thread_start::h729365a01fb88184
[INFO] [stderr]                                at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stderr]   47:     0x7fa76746a609 - start_thread
[INFO] [stderr]   48:     0x7fa76737e293 - clone
[INFO] [stderr]   49:                0x0 - <unknown>
[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 1.53.0-nightly (45d8b6e68 2021-04-02) 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 `macros::<impl at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gluon_vm-0.17.2/src/macros.rs:49:1: 56:2>::compute::{closure#0}`
[INFO] [stderr] end of query stack
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gluon_vm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "47d87f752967cf99e058cb116afc33f4f020f93ab8197c7fb210737913fe937c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d87f752967cf99e058cb116afc33f4f020f93ab8197c7fb210737913fe937c", kill_on_drop: false }`
[INFO] [stdout] 47d87f752967cf99e058cb116afc33f4f020f93ab8197c7fb210737913fe937c