[INFO] crate in_stream 0.0.42-alpha5 is already in cache [INFO] checking in_stream-0.0.42-alpha5 against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560 [INFO] extracting crate in_stream 0.0.42-alpha5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate in_stream 0.0.42-alpha5 on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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] 260e880e4ae07530468da6464944cbb61b7347db890b4875c6a9cdca2653de08 [INFO] running `"docker" "start" "-a" "260e880e4ae07530468da6464944cbb61b7347db890b4875c6a9cdca2653de08"` [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 thread_local v1.0.1 [INFO] [stderr] Checking openssl v0.10.28 [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: 0x7f8b51dad004 - backtrace::backtrace::libunwind::trace::h9969d01c3d7ddfdc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f8b51dad004 - backtrace::backtrace::trace_unsynchronized::h7a2ab063e77952ab [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f8b51dad004 - std::sys_common::backtrace::_print_fmt::h1b217822a512fc5b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f8b51dad004 - ::fmt::h96fb4331ad79020d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f8b51de628c - core::fmt::write::hc201330da9c33c5d [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7f8b51d9ebd7 - std::io::Write::write_fmt::h309332b527674af9 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7f8b51db1cf5 - std::sys_common::backtrace::_print::h9ef4e37c06092ebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f8b51db1cf5 - std::sys_common::backtrace::print::h2a9175f5cd9eccf0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f8b51db1cf5 - std::panicking::default_hook::{{closure}}::ha832c9ee735a1b99 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7f8b51db1a37 - std::panicking::default_hook::hddac80d07a5399db [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7f8b524085a9 - rustc_driver::report_ice::hd8a766ca0cf22c52 [INFO] [stderr] 0: 0x7fcf07c48004 - backtrace::backtrace::libunwind::trace::h9969d01c3d7ddfdc [INFO] [stderr] 11: 0x7f8b46599576 - as core::ops::function::Fn>::call::h794bf75c2c87d263 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7f8b465a89d5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h7ae7fc0e6e257993 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7f8b51db2425 - std::panicking::rust_panic_with_hook::haa6a112655213edb [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 14: 0x7f8b5410433e - std::panicking::begin_panic::hcb412c55b25d50d5 [INFO] [stderr] 1: 0x7fcf07c48004 - backtrace::backtrace::trace_unsynchronized::h7a2ab063e77952ab [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fcf07c48004 - std::sys_common::backtrace::_print_fmt::h1b217822a512fc5b [INFO] [stderr] 15: 0x7f8b5402571d - rustc_infer::infer::InferCtxt::take_region_var_origins::hff55f48556eb3e35 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fcf07c48004 - ::fmt::h96fb4331ad79020d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 16: 0x7f8b533bbc49 - rustc_mir::borrow_check::nll::compute_regions::h17efdbcef537814b [INFO] [stderr] 17: 0x7f8b537070c8 - rustc_mir::borrow_check::do_mir_borrowck::h2da8055ae2014d2a [INFO] [stderr] 4: 0x7fcf07c8128c - core::fmt::write::hc201330da9c33c5d [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7fcf07c39bd7 - std::io::Write::write_fmt::h309332b527674af9 [INFO] [stderr] 18: 0x7f8b538245ff - rustc::ty::context::GlobalCtxt::enter_local::h3957c3b149e1447d [INFO] [stderr] 19: 0x7f8b537047c4 - rustc_mir::borrow_check::mir_borrowck::h80a55a4d5094021c [INFO] [stderr] 20: 0x7f8b5269ad1a - rustc::ty::query::__query_compute::mir_borrowck::h88e0ff9404a91b05 [INFO] [stderr] 21: 0x7f8b525bf9ab - rustc::ty::query::::compute::h9048a888e4e22ef2 [INFO] [stderr] 22: 0x7f8b52670839 - rustc::dep_graph::graph::DepGraph::with_task_impl::h78edc09e9a7da3bb [INFO] [stderr] 23: 0x7f8b525c3c75 - rustc::ty::query::plumbing::::get_query::h05e7fc2ff93e67f0 [INFO] [stderr] 24: 0x7f8b525bf6fe - rustc::ty::::par_body_owners::h9ab516794f3c16ce [INFO] [stderr] 25: 0x7f8b5268e05c - rustc_interface::passes::analysis::hf6bca349167c1208 [INFO] [stderr] 26: 0x7f8b52414cf6 - rustc::ty::query::__query_compute::analysis::hb2b1a8d57856e8a3 [INFO] [stderr] 27: 0x7f8b5247d74e - rustc::dep_graph::graph::DepGraph::with_task_impl::h36563656e52d0138 [INFO] [stderr] 28: 0x7f8b524548c4 - rustc::ty::query::plumbing::::get_query::h36fe4d7913cb3440 [INFO] [stderr] 29: 0x7f8b5248ca17 - rustc::ty::context::tls::enter_global::ha49e156419797809 [INFO] [stderr] 30: 0x7f8b5245d414 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha1bc47351ff03c91 [INFO] [stderr] 31: 0x7f8b5240c72f - syntax::attr::with_globals::h9f708a5e8993f790 [INFO] [stderr] 32: 0x7f8b52410673 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6d41c0ce8cff63bc [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fcf07c4ccf5 - std::sys_common::backtrace::_print::h9ef4e37c06092ebe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fcf07c4ccf5 - std::sys_common::backtrace::print::h2a9175f5cd9eccf0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fcf07c4ccf5 - std::panicking::default_hook::{{closure}}::ha832c9ee735a1b99 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fcf07c4ca37 - std::panicking::default_hook::hddac80d07a5399db [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fcf082a35a9 - rustc_driver::report_ice::hd8a766ca0cf22c52 [INFO] [stderr] 33: 0x7f8b51dc4017 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 34: 0x7f8b524607d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3d21f84c8ee206c [INFO] [stderr] 35: 0x7f8b51d8f1df - as core::ops::function::FnOnce>::call_once::hee31fa223eacf2e6 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 36: 0x7f8b51dc2920 - as core::ops::function::FnOnce>::call_once::hef8afb4a5aaa2dcc [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 37: 0x7f8b51dc2920 - std::sys_common::thread::start_thread::hd9216ab7121b4da1 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 38: 0x7f8b51dc2920 - std::sys::unix::thread::Thread::new::thread_start::h966230ba813dd07f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 39: 0x7f8b51b296db - start_thread [INFO] [stderr] 40: 0x7f8b5144688f - __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 (eaa02f599 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] 11: 0x7fcefbd99576 - as core::ops::function::Fn>::call::h794bf75c2c87d263 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fcefbda89d5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h7ae7fc0e6e257993 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fcf07c4d425 - std::panicking::rust_panic_with_hook::haa6a112655213edb [INFO] [stderr] at src/libstd/panicking.rs:474 [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] 14: 0x7fcf09f9f33e - std::panicking::begin_panic::hcb412c55b25d50d5 [INFO] [stderr] 15: 0x7fcf09ec071d - rustc_infer::infer::InferCtxt::take_region_var_origins::hff55f48556eb3e35 [INFO] [stderr] 16: 0x7fcf09256c49 - rustc_mir::borrow_check::nll::compute_regions::h17efdbcef537814b [INFO] [stderr] 17: 0x7fcf095a20c8 - rustc_mir::borrow_check::do_mir_borrowck::h2da8055ae2014d2a [INFO] [stderr] 18: 0x7fcf096bf5ff - rustc::ty::context::GlobalCtxt::enter_local::h3957c3b149e1447d [INFO] [stderr] 19: 0x7fcf0959f7c4 - rustc_mir::borrow_check::mir_borrowck::h80a55a4d5094021c [INFO] [stderr] 20: 0x7fcf08535d1a - rustc::ty::query::__query_compute::mir_borrowck::h88e0ff9404a91b05 [INFO] [stderr] 21: 0x7fcf0845a9ab - rustc::ty::query::::compute::h9048a888e4e22ef2 [INFO] [stderr] 22: 0x7fcf0850b839 - rustc::dep_graph::graph::DepGraph::with_task_impl::h78edc09e9a7da3bb [INFO] [stderr] 23: 0x7fcf0845ec75 - rustc::ty::query::plumbing::::get_query::h05e7fc2ff93e67f0 [INFO] [stderr] 24: 0x7fcf0845a6fe - rustc::ty::::par_body_owners::h9ab516794f3c16ce [INFO] [stderr] 25: 0x7fcf0852905c - rustc_interface::passes::analysis::hf6bca349167c1208 [INFO] [stderr] 26: 0x7fcf082afcf6 - rustc::ty::query::__query_compute::analysis::hb2b1a8d57856e8a3 [INFO] [stderr] 27: 0x7fcf0831874e - rustc::dep_graph::graph::DepGraph::with_task_impl::h36563656e52d0138 [INFO] [stderr] 28: 0x7fcf082ef8c4 - rustc::ty::query::plumbing::::get_query::h36fe4d7913cb3440 [INFO] [stderr] 29: 0x7fcf08327a17 - rustc::ty::context::tls::enter_global::ha49e156419797809 [INFO] [stderr] 30: 0x7fcf082f8414 - rustc_interface::interface::run_compiler_in_existing_thread_pool::ha1bc47351ff03c91 [INFO] [stderr] 31: 0x7fcf082a772f - syntax::attr::with_globals::h9f708a5e8993f790 [INFO] [stderr] 32: 0x7fcf082ab673 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6d41c0ce8cff63bc [INFO] [stderr] 33: 0x7fcf07c5f017 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 34: 0x7fcf082fb7d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3d21f84c8ee206c [INFO] [stderr] 35: 0x7fcf07c2a1df - as core::ops::function::FnOnce>::call_once::hee31fa223eacf2e6 [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 36: 0x7fcf07c5d920 - as core::ops::function::FnOnce>::call_once::hef8afb4a5aaa2dcc [INFO] [stderr] at /rustc/eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc/src/liballoc/boxed.rs:1017 [INFO] [stderr] 37: 0x7fcf07c5d920 - std::sys_common::thread::start_thread::hd9216ab7121b4da1 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 38: 0x7fcf07c5d920 - std::sys::unix::thread::Thread::new::thread_start::h966230ba813dd07f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 39: 0x7fcf079c46db - start_thread [INFO] [stderr] 40: 0x7fcf072e188f - __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 (eaa02f599 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] 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" "260e880e4ae07530468da6464944cbb61b7347db890b4875c6a9cdca2653de08"` [INFO] running `"docker" "rm" "-f" "260e880e4ae07530468da6464944cbb61b7347db890b4875c6a9cdca2653de08"` [INFO] [stdout] 260e880e4ae07530468da6464944cbb61b7347db890b4875c6a9cdca2653de08