[INFO] crate in_stream 0.0.47-alpha1 is already in cache [INFO] checking in_stream-0.0.47-alpha1 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] extracting crate in_stream 0.0.47-alpha1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate in_stream 0.0.47-alpha1 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate in_stream 0.0.47-alpha1 [INFO] finished tweaking crates.io crate in_stream 0.0.47-alpha1 [INFO] tweaked toml for crates.io crate in_stream 0.0.47-alpha1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] 8edcf2d6526625ceac1a2c2b1278f73a1c36c93baf9d670ed1ed24006d942790 [INFO] running `"docker" "start" "-a" "8edcf2d6526625ceac1a2c2b1278f73a1c36c93baf9d670ed1ed24006d942790"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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 serde_json v1.0.47 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling shrinkwraprs v0.2.3 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Checking in_stream v0.0.47-alpha1 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1288:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1288:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fe1e1338154 - backtrace::backtrace::libunwind::trace::h4c42d7a28713e66c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fe1e1338154 - backtrace::backtrace::trace_unsynchronized::hea5bb01664ae4a3b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fe1e1338154 - std::sys_common::backtrace::_print_fmt::h84e640c363e9906a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fe1e1338154 - ::fmt::hcd6ef3b391ce8f42 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fe1e137130c - core::fmt::write::h339351c8e5383b2b [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7fe1e1329d27 - std::io::Write::write_fmt::h9d839029d2da7e4b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fe1e133ce45 - std::sys_common::backtrace::_print::h236df9224a3e0798 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fe1e133ce45 - std::sys_common::backtrace::print::hec3df07a76753185 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fe1e133ce45 - std::panicking::default_hook::{{closure}}::h42e034bee82e8964 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fe1e133cb87 - std::panicking::default_hook::hca8e29f89a1fe45d [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fe1e1996d29 - rustc_driver::report_ice::h8e8d283d548d9a15 [INFO] [stderr] 11: 0x7fe1d68e5bb6 - as core::ops::function::Fn>::call::hb6830924b61af141 [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fe1d68f5095 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h81599052af3124ef [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fe1e133d575 - std::panicking::rust_panic_with_hook::h7f4cdeab0774c3aa [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7fe1e36862ce - std::panicking::begin_panic::h46ebdcf34fedc7e2 [INFO] [stderr] 15: 0x7fe1e35a60dd - rustc_infer::infer::InferCtxt::take_region_var_origins::hadd5df5332795b6d [INFO] [stderr] 16: 0x7fe1e293a440 - rustc_mir::borrow_check::nll::compute_regions::h62a3d317347b2b6f [INFO] [stderr] 17: 0x7fe1e2c80225 - rustc_mir::borrow_check::do_mir_borrowck::h71c69b31f1924215 [INFO] [stderr] 18: 0x7fe1e2da25df - rustc::ty::context::GlobalCtxt::enter_local::h8d22d0ea81664f49 [INFO] [stderr] 19: 0x7fe1e2c7f694 - rustc_mir::borrow_check::mir_borrowck::hddfa4f35aa34e50a [INFO] [stderr] 20: 0x7fe1e1b3c57a - rustc::ty::query::__query_compute::mir_borrowck::h5cac0b22598514a1 [INFO] [stderr] 21: 0x7fe1e1b4f25b - rustc::ty::query::::compute::h882f28768871d5c3 [INFO] [stderr] 22: 0x7fe1e1be9309 - rustc::dep_graph::graph::DepGraph::with_task_impl::h54a864fa7c15300a [INFO] [stderr] 23: 0x7fe1e1b5e8d5 - rustc::ty::query::plumbing::::get_query::ha019dd0a8c1ee60c [INFO] [stderr] 24: 0x7fe1e1b4efae - rustc::ty::::par_body_owners::h860c6ee183a4e10e [INFO] [stderr] 25: 0x7fe1e1c227ec - rustc_interface::passes::analysis::h89644b49082d4d62 [INFO] [stderr] 26: 0x7fe1e19a31e6 - rustc::ty::query::__query_compute::analysis::h5fa666eaaa63b385 [INFO] [stderr] 27: 0x7fe1e1a0c37e - rustc::dep_graph::graph::DepGraph::with_task_impl::h7a2d791844ca64bb [INFO] [stderr] 28: 0x7fe1e19e3005 - rustc::ty::query::plumbing::::get_query::h02cda6c182b9c155 [INFO] [stderr] 29: 0x7fe1e1a198b7 - rustc::ty::context::tls::enter_global::h7ae51cfad0430b0e [INFO] [stderr] 30: 0x7fe1e19ebaf4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h09d154f90e0bbe39 [INFO] [stderr] 31: 0x7fe1e199e854 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc45a0becc9e7582f [INFO] [stderr] 32: 0x7fe1e134f097 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 33: 0x7fe1e19eedd6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha9fc9be2ca91a2b2 [INFO] [stderr] 34: 0x7fe1e131a32f - as core::ops::function::FnOnce>::call_once::he7340432ba40fb81 [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/liballoc/boxed.rs:1017 [INFO] [stderr] 35: 0x7fe1e134d9a0 - as core::ops::function::FnOnce>::call_once::h4fce6ae0db0f6e1d [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/liballoc/boxed.rs:1017 [INFO] [stderr] 36: 0x7fe1e134d9a0 - std::sys_common::thread::start_thread::h721ef1a286e4e585 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 37: 0x7fe1e134d9a0 - std::sys::unix::thread::Thread::new::thread_start::h80fac1d321e8172e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 38: 0x7fe1e1291609 - start_thread [INFO] [stderr] 39: 0x7fe1e11a5103 - __clone [INFO] [stderr] 40: 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 (1cdff26b9 2020-02-27) 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] 0: 0x7ff7413b1154 - backtrace::backtrace::libunwind::trace::h4c42d7a28713e66c [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7ff7413b1154 - backtrace::backtrace::trace_unsynchronized::hea5bb01664ae4a3b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7ff7413b1154 - std::sys_common::backtrace::_print_fmt::h84e640c363e9906a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7ff7413b1154 - ::fmt::hcd6ef3b391ce8f42 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7ff7413ea30c - core::fmt::write::h339351c8e5383b2b [INFO] [stderr] at src/libcore/fmt/mod.rs:1053 [INFO] [stderr] 5: 0x7ff7413a2d27 - std::io::Write::write_fmt::h9d839029d2da7e4b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7ff7413b5e45 - std::sys_common::backtrace::_print::h236df9224a3e0798 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7ff7413b5e45 - std::sys_common::backtrace::print::hec3df07a76753185 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7ff7413b5e45 - std::panicking::default_hook::{{closure}}::h42e034bee82e8964 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7ff7413b5b87 - std::panicking::default_hook::hca8e29f89a1fe45d [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7ff741a0fd29 - rustc_driver::report_ice::h8e8d283d548d9a15 [INFO] [stderr] 11: 0x7ff736993bb6 - as core::ops::function::Fn>::call::hb6830924b61af141 [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7ff7369a3095 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h81599052af3124ef [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7ff7413b6575 - std::panicking::rust_panic_with_hook::h7f4cdeab0774c3aa [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7ff7436ff2ce - std::panicking::begin_panic::h46ebdcf34fedc7e2 [INFO] [stderr] 15: 0x7ff74361f0dd - rustc_infer::infer::InferCtxt::take_region_var_origins::hadd5df5332795b6d [INFO] [stderr] 16: 0x7ff7429b3440 - rustc_mir::borrow_check::nll::compute_regions::h62a3d317347b2b6f [INFO] [stderr] 17: 0x7ff742cf9225 - rustc_mir::borrow_check::do_mir_borrowck::h71c69b31f1924215 [INFO] [stderr] 18: 0x7ff742e1b5df - rustc::ty::context::GlobalCtxt::enter_local::h8d22d0ea81664f49 [INFO] [stderr] 19: 0x7ff742cf8694 - rustc_mir::borrow_check::mir_borrowck::hddfa4f35aa34e50a [INFO] [stderr] 20: 0x7ff741bb557a - rustc::ty::query::__query_compute::mir_borrowck::h5cac0b22598514a1 [INFO] [stderr] 21: 0x7ff741bc825b - rustc::ty::query::::compute::h882f28768871d5c3 [INFO] [stderr] 22: 0x7ff741c62309 - rustc::dep_graph::graph::DepGraph::with_task_impl::h54a864fa7c15300a [INFO] [stderr] 23: 0x7ff741bd78d5 - rustc::ty::query::plumbing::::get_query::ha019dd0a8c1ee60c [INFO] [stderr] 24: 0x7ff741bc7fae - rustc::ty::::par_body_owners::h860c6ee183a4e10e [INFO] [stderr] 25: 0x7ff741c9b7ec - rustc_interface::passes::analysis::h89644b49082d4d62 [INFO] [stderr] 26: 0x7ff741a1c1e6 - rustc::ty::query::__query_compute::analysis::h5fa666eaaa63b385 [INFO] [stderr] 27: 0x7ff741a8537e - rustc::dep_graph::graph::DepGraph::with_task_impl::h7a2d791844ca64bb [INFO] [stderr] 28: 0x7ff741a5c005 - rustc::ty::query::plumbing::::get_query::h02cda6c182b9c155 [INFO] [stderr] 29: 0x7ff741a928b7 - rustc::ty::context::tls::enter_global::h7ae51cfad0430b0e [INFO] [stderr] 30: 0x7ff741a64af4 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h09d154f90e0bbe39 [INFO] [stderr] 31: 0x7ff741a17854 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc45a0becc9e7582f [INFO] [stderr] 32: 0x7ff7413c8097 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 33: 0x7ff741a67dd6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha9fc9be2ca91a2b2 [INFO] [stderr] 34: 0x7ff74139332f - as core::ops::function::FnOnce>::call_once::he7340432ba40fb81 [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/liballoc/boxed.rs:1017 [INFO] [stderr] 35: 0x7ff7413c69a0 - as core::ops::function::FnOnce>::call_once::h4fce6ae0db0f6e1d [INFO] [stderr] at /rustc/1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0/src/liballoc/boxed.rs:1017 [INFO] [stderr] 36: 0x7ff7413c69a0 - std::sys_common::thread::start_thread::h721ef1a286e4e585 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 37: 0x7ff7413c69a0 - std::sys::unix::thread::Thread::new::thread_start::h80fac1d321e8172e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 38: 0x7ff74130a609 - start_thread [INFO] [stderr] 39: 0x7ff74121e103 - __clone [INFO] [stderr] 40: 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 (1cdff26b9 2020-02-27) 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] #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] running `"docker" "inspect" "8edcf2d6526625ceac1a2c2b1278f73a1c36c93baf9d670ed1ed24006d942790"` [INFO] running `"docker" "rm" "-f" "8edcf2d6526625ceac1a2c2b1278f73a1c36c93baf9d670ed1ed24006d942790"` [INFO] [stdout] 8edcf2d6526625ceac1a2c2b1278f73a1c36c93baf9d670ed1ed24006d942790