[INFO] crate in_stream 0.0.42-alpha5 is already in cache [INFO] checking in_stream-0.0.42-alpha5 against try#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560 [INFO] extracting crate in_stream 0.0.42-alpha5 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate in_stream 0.0.42-alpha5 on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate in_stream 0.0.42-alpha5 [INFO] finished tweaking crates.io crate in_stream 0.0.42-alpha5 [INFO] tweaked toml for crates.io crate in_stream 0.0.42-alpha5 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c2224dafd63f60c7a713b5b4aa8f0ad2c8a6452fcf5cb783ea5ea43d8337c070 [INFO] running `"docker" "start" "-a" "c2224dafd63f60c7a713b5b4aa8f0ad2c8a6452fcf5cb783ea5ea43d8337c070"` [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking nanoid v0.2.0 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking url2 v0.0.4 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking openssl v0.10.28 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking native-tls v0.2.3 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Compiling shrinkwraprs v0.2.3 [INFO] [stderr] Checking in_stream v0.0.42-alpha5 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1291:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1291:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f2e311c6054 - backtrace::backtrace::libunwind::trace::h8f337ed59c16443d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f2e311c6054 - backtrace::backtrace::trace_unsynchronized::h593610f6b71656af [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f2e311c6054 - std::sys_common::backtrace::_print_fmt::h1404a92ad1c52c21 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f2e311c6054 - ::fmt::hc9630e301ebfa22f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f2e311ff2dc - core::fmt::write::h6e10d113d43af15a [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f2e311b7c27 - std::io::Write::write_fmt::hdc151461c230439b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f2e311cad45 - std::sys_common::backtrace::_print::hca237eacf39b5a37 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f2e311cad45 - std::sys_common::backtrace::print::h90e1be5f807820fd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f2e311cad45 - std::panicking::default_hook::{{closure}}::h64ef54940ad062b0 [INFO] [stderr] 0: 0x7f8eb367e054 - backtrace::backtrace::libunwind::trace::h8f337ed59c16443d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 1: 0x7f8eb367e054 - backtrace::backtrace::trace_unsynchronized::h593610f6b71656af [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f8eb367e054 - std::sys_common::backtrace::_print_fmt::h1404a92ad1c52c21 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f8eb367e054 - ::fmt::hc9630e301ebfa22f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 9: 0x7f2e311caa87 - std::panicking::default_hook::h794b8efaef8c52a7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f2e31824a29 - rustc_driver::report_ice::h8cb8b057f454fc4a [INFO] [stderr] 11: 0x7f2e2598b5c6 - as core::ops::function::Fn>::call::h8c93dda2786d8d04 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7f2e2599bea5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h62360690ace5e59d [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f2e311cb475 - std::panicking::rust_panic_with_hook::hf800da7e887fcff1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 4: 0x7f8eb36b72dc - core::fmt::write::h6e10d113d43af15a [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f8eb366fc27 - std::io::Write::write_fmt::hdc151461c230439b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f8eb3682d45 - std::sys_common::backtrace::_print::hca237eacf39b5a37 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f8eb3682d45 - std::sys_common::backtrace::print::h90e1be5f807820fd [INFO] [stderr] 14: 0x7f2e33524e0e - std::panicking::begin_panic::h65e831c4c52fc742 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f8eb3682d45 - std::panicking::default_hook::{{closure}}::h64ef54940ad062b0 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f8eb3682a87 - std::panicking::default_hook::h794b8efaef8c52a7 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f8eb3cdca29 - rustc_driver::report_ice::h8cb8b057f454fc4a [INFO] [stderr] 15: 0x7f2e3344613d - rustc_infer::infer::InferCtxt::take_region_var_origins::h7f0004d22bc8e174 [INFO] [stderr] 11: 0x7f8ea7d8b5c6 - as core::ops::function::Fn>::call::h8c93dda2786d8d04 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1031 [INFO] [stderr] 16: 0x7f2e327d7db9 - rustc_mir::borrow_check::nll::compute_regions::hd060724f0b35ddbf [INFO] [stderr] 17: 0x7f2e32b23cf8 - rustc_mir::borrow_check::do_mir_borrowck::h4d6ccc07c9f0b77e [INFO] [stderr] 18: 0x7f2e32c4178f - rustc::ty::context::GlobalCtxt::enter_local::h413ebf4bd88a10b4 [INFO] [stderr] 19: 0x7f2e32b213f4 - rustc_mir::borrow_check::mir_borrowck::h49fb283e6eb8f2b9 [INFO] [stderr] 20: 0x7f2e31ab868a - rustc::ty::query::__query_compute::mir_borrowck::h4cfe240eeec2deb5 [INFO] [stderr] 21: 0x7f2e319dcddb - rustc::ty::query::::compute::h886bfd812ddf0911 [INFO] [stderr] 22: 0x7f2e31a8e6c9 - rustc::dep_graph::graph::DepGraph::with_task_impl::h44c56808ad03ab87 [INFO] [stderr] 23: 0x7f2e319eae05 - rustc::ty::query::plumbing::::get_query::h3bf2cfbecb5d04ea [INFO] [stderr] 24: 0x7f2e319dcb2e - rustc::ty::::par_body_owners::ha7e46137f2fe7986 [INFO] [stderr] 25: 0x7f2e31aab83c - rustc_interface::passes::analysis::hc5acb3f17d92af04 [INFO] [stderr] 26: 0x7f2e31831116 - rustc::ty::query::__query_compute::analysis::h3107a77c76528061 [INFO] [stderr] 27: 0x7f2e3189996e - rustc::dep_graph::graph::DepGraph::with_task_impl::h8804a7875de841db [INFO] [stderr] 28: 0x7f2e318747e4 - rustc::ty::query::plumbing::::get_query::hdead952bbc8cbf1b [INFO] [stderr] 29: 0x7f2e318a9627 - rustc::ty::context::tls::enter_global::h224be3c074fe88f3 [INFO] [stderr] 30: 0x7f2e31879e14 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h03ceddaf07cea30f [INFO] [stderr] 31: 0x7f2e31828baf - syntax::attr::with_globals::hfde86dc0d570bb62 [INFO] [stderr] 32: 0x7f2e3182c993 - std::sys_common::backtrace::__rust_begin_short_backtrace::h97738f183c81a076 [INFO] [stderr] 12: 0x7f8ea7d9bea5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h62360690ace5e59d [INFO] [stderr] 33: 0x7f2e311dd067 - __rust_maybe_catch_panic [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f8eb3683475 - std::panicking::rust_panic_with_hook::hf800da7e887fcff1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7f8eb59dce0e - std::panicking::begin_panic::h65e831c4c52fc742 [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 15: 0x7f8eb58fe13d - rustc_infer::infer::InferCtxt::take_region_var_origins::h7f0004d22bc8e174 [INFO] [stderr] 16: 0x7f8eb4c8fdb9 - rustc_mir::borrow_check::nll::compute_regions::hd060724f0b35ddbf [INFO] [stderr] 17: 0x7f8eb4fdbcf8 - rustc_mir::borrow_check::do_mir_borrowck::h4d6ccc07c9f0b77e [INFO] [stderr] 18: 0x7f8eb50f978f - rustc::ty::context::GlobalCtxt::enter_local::h413ebf4bd88a10b4 [INFO] [stderr] 34: 0x7f2e3187cc46 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1585dc7fbf59bf0e [INFO] [stderr] 19: 0x7f8eb4fd93f4 - rustc_mir::borrow_check::mir_borrowck::h49fb283e6eb8f2b9 [INFO] [stderr] 20: 0x7f8eb3f7068a - rustc::ty::query::__query_compute::mir_borrowck::h4cfe240eeec2deb5 [INFO] [stderr] 21: 0x7f8eb3e94ddb - rustc::ty::query::::compute::h886bfd812ddf0911 [INFO] [stderr] 22: 0x7f8eb3f466c9 - rustc::dep_graph::graph::DepGraph::with_task_impl::h44c56808ad03ab87 [INFO] [stderr] 23: 0x7f8eb3ea2e05 - rustc::ty::query::plumbing::::get_query::h3bf2cfbecb5d04ea [INFO] [stderr] 24: 0x7f8eb3e94b2e - rustc::ty::::par_body_owners::ha7e46137f2fe7986 [INFO] [stderr] 25: 0x7f8eb3f6383c - rustc_interface::passes::analysis::hc5acb3f17d92af04 [INFO] [stderr] 26: 0x7f8eb3ce9116 - rustc::ty::query::__query_compute::analysis::h3107a77c76528061 [INFO] [stderr] 27: 0x7f8eb3d5196e - rustc::dep_graph::graph::DepGraph::with_task_impl::h8804a7875de841db [INFO] [stderr] 28: 0x7f8eb3d2c7e4 - rustc::ty::query::plumbing::::get_query::hdead952bbc8cbf1b [INFO] [stderr] 29: 0x7f8eb3d61627 - rustc::ty::context::tls::enter_global::h224be3c074fe88f3 [INFO] [stderr] 30: 0x7f8eb3d31e14 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h03ceddaf07cea30f [INFO] [stderr] 31: 0x7f8eb3ce0baf - syntax::attr::with_globals::hfde86dc0d570bb62 [INFO] [stderr] 32: 0x7f8eb3ce4993 - std::sys_common::backtrace::__rust_begin_short_backtrace::h97738f183c81a076 [INFO] [stderr] 33: 0x7f8eb3695067 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 34: 0x7f8eb3d34c46 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1585dc7fbf59bf0e [INFO] [stderr] 35: 0x7f8eb366022f - as core::ops::function::FnOnce>::call_once::he20caec4774ac73e [INFO] [stderr] 35: 0x7f2e311a822f - as core::ops::function::FnOnce>::call_once::he20caec4774ac73e [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] 36: 0x7f8eb3693970 - as core::ops::function::FnOnce>::call_once::h17a7698ab198b320 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] 37: 0x7f8eb3693970 - std::sys_common::thread::start_thread::hd4dda05aa096a1f7 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 36: 0x7f2e311db970 - as core::ops::function::FnOnce>::call_once::h17a7698ab198b320 [INFO] [stderr] 38: 0x7f8eb3693970 - std::sys::unix::thread::Thread::new::thread_start::h2ed84185a93c4609 [INFO] [stderr] at /rustc/f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f/src/liballoc/boxed.rs:1017 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 39: 0x7f8eb33fa6db - start_thread [INFO] [stderr] 40: 0x7f8eb2d1788f - __clone [INFO] [stderr] 37: 0x7f2e311db970 - std::sys_common::thread::start_thread::hd4dda05aa096a1f7 [INFO] [stderr] 41: 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/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.43.0-nightly (f503dc8e6 2020-02-28) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 38: 0x7f2e311db970 - std::sys::unix::thread::Thread::new::thread_start::h2ed84185a93c4609 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 39: 0x7f2e30f426db - start_thread [INFO] [stderr] 40: 0x7f2e3085f88f - __clone [INFO] [stderr] 41: 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/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.43.0-nightly (f503dc8e6 2020-02-28) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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 [mir_borrowck] borrow-checking ` as r#trait::InStreamListener<&mut [u8], &[u8]>>::raw_bind` [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] #0 [mir_borrowck] borrow-checking ` as r#trait::InStreamListener<&mut [u8], &[u8]>>::raw_bind` [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `in_stream`. [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] error: could not compile `in_stream`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c2224dafd63f60c7a713b5b4aa8f0ad2c8a6452fcf5cb783ea5ea43d8337c070"` [INFO] running `"docker" "rm" "-f" "c2224dafd63f60c7a713b5b4aa8f0ad2c8a6452fcf5cb783ea5ea43d8337c070"` [INFO] [stdout] c2224dafd63f60c7a713b5b4aa8f0ad2c8a6452fcf5cb783ea5ea43d8337c070