[INFO] crate sim2h_server 0.0.42-alpha5 is already in cache [INFO] checking sim2h_server-0.0.42-alpha5 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410 [INFO] extracting crate sim2h_server 0.0.42-alpha5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate sim2h_server 0.0.42-alpha5 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sim2h_server 0.0.42-alpha5 [INFO] finished tweaking crates.io crate sim2h_server 0.0.42-alpha5 [INFO] tweaked toml for crates.io crate sim2h_server 0.0.42-alpha5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate sim2h_server 0.0.42-alpha5 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b5595d4da29db877428713ec7d21b68a3166e3878f5e618c6ce209507b27c7da [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b5595d4da29db877428713ec7d21b68a3166e3878f5e618c6ce209507b27c7da"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking reed-solomon v0.2.1 [INFO] [stderr] Compiling holochain_json_api v0.0.17 [INFO] [stderr] Compiling holochain_persistence_api v0.0.11 [INFO] [stderr] Checking objekt v0.1.2 [INFO] [stderr] Checking normalize-line-endings v0.2.2 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking zeroize v0.10.1 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking detach v0.0.25 [INFO] [stderr] Checking detach v0.0.19 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling num-bigint v0.2.4 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking colored v1.7.0 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Checking hcid v0.0.6 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking getrandom v0.1.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.8 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Checking parity-wasm v0.31.3 [INFO] [stderr] Checking capnp v0.10.0 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking num-complex v0.2.3 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking nanoid v0.2.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling flate2 v1.0.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking mashup v0.1.9 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking wasmi v0.4.4 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot_core v0.5.0 [INFO] [stderr] Checking predicates v1.0.1 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Checking multihash v0.8.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking parking_lot v0.8.0 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.17 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling shrinkwraprs v0.2.1 [INFO] [stderr] Compiling holochain_core_types v0.0.42-alpha5 [INFO] [stderr] Checking rust-base58 v0.0.4 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling trackable_derive v0.1.2 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking zeroize v0.9.2 [INFO] [stderr] Checking trackable v0.2.23 [INFO] [stderr] Checking thrift_codec v0.1.1 [INFO] [stderr] Checking rustracing v0.2.0 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking rustracing_jaeger v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking lib3h_crypto_api v0.0.25 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking toml v0.5.0 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking holochain_tracing v0.0.4 [INFO] [stderr] Checking holochain_locksmith v0.0.42-alpha5 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking url2 v0.0.4 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Checking lib3h_p2p_protocol v0.0.25 [INFO] [stderr] Checking holochain_logging v0.0.4 [INFO] [stderr] Checking lib3h_zombie_actor v0.0.25 [INFO] [stderr] Compiling http_req v0.2.1 [INFO] [stderr] Compiling holochain_json_derive v0.0.17 [INFO] [stderr] Checking in_stream v0.0.42-alpha5 [INFO] [stderr] Compiling rust_sodium-sys v0.10.4 [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: data.is_empty()', src/librustc_infer/infer/mod.rs:1290:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fba13081644 - backtrace::backtrace::libunwind::trace::he39e545812a59904 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7fba13081644 - backtrace::backtrace::trace_unsynchronized::h596715026eee51e4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7fba13081644 - std::sys_common::backtrace::_print_fmt::h196d06c568d25b0f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7fba13081644 - ::fmt::h048b813869065926 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7fba130ba7ec - core::fmt::write::ha16925aac835833d [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x7fba13072fa7 - std::io::Write::write_fmt::h95bfea655590af11 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x7fba13086435 - std::sys_common::backtrace::_print::hcba28209f038ef57 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7fba13086435 - std::sys_common::backtrace::print::h2707f659204ba9a7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7fba13086435 - std::panicking::default_hook::{{closure}}::h73b31e76262b5189 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x7fba13086176 - std::panicking::default_hook::hca9d9cd32a0cdf06 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x7fba137031f9 - rustc_driver::report_ice::hd47122723c5dfc0a [INFO] [stderr] 11: 0x7fba075de996 - as core::ops::function::Fn>::call::h51ae9d0ed862f893 [INFO] [stderr] at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/liballoc/boxed.rs:1031 [INFO] [stderr] 12: 0x7fba075dccd5 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h7aeceb223b24ba1e [INFO] [stderr] at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/libproc_macro/bridge/client.rs:305 [INFO] [stderr] 13: 0x7fba13086b65 - std::panicking::rust_panic_with_hook::h211e519d8a1287b1 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 14: 0x7fba153b057e - std::panicking::begin_panic::h9ee4ee07a8ff71e9 [INFO] [stderr] 15: 0x7fba1535df9d - rustc_infer::infer::InferCtxt::take_region_var_origins::hac9da991748e6ff7 [INFO] [stderr] 16: 0x7fba1486c513 - rustc_mir::borrow_check::nll::compute_regions::h4b963ad16ba97746 [INFO] [stderr] 17: 0x7fba14a20ddc - rustc_mir::borrow_check::do_mir_borrowck::h3814762ad2cbaf3b [INFO] [stderr] 18: 0x7fba14b2ff9d - rustc::ty::context::GlobalCtxt::enter_local::hfc682636dd96004b [INFO] [stderr] 19: 0x7fba14a201e4 - rustc_mir::borrow_check::mir_borrowck::h1234f035a9d82da5 [INFO] [stderr] 20: 0x7fba1399849a - rustc::ty::query::__query_compute::mir_borrowck::h3976c278cc725ee2 [INFO] [stderr] 21: 0x7fba138beedb - rustc::ty::query::::compute::ha646793ceb87c1e4 [INFO] [stderr] 22: 0x7fba13941e99 - rustc::dep_graph::graph::DepGraph::with_task_impl::ha62867187dde29ac [INFO] [stderr] 23: 0x7fba138d7e35 - rustc::ty::query::plumbing::::get_query::hcf84bd86c40ce947 [INFO] [stderr] 24: 0x7fba138bec2e - rustc::ty::::par_body_owners::h9f321be41c70018a [INFO] [stderr] 25: 0x7fba1397559c - rustc_interface::passes::analysis::h5986be0ad57a28d5 [INFO] [stderr] 26: 0x7fba1370fa76 - rustc::ty::query::__query_compute::analysis::hfe878797e6f364c6 [INFO] [stderr] 27: 0x7fba1377732e - rustc::dep_graph::graph::DepGraph::with_task_impl::ha0e52f3c6d6316fd [INFO] [stderr] 28: 0x7fba1374e7b5 - rustc::ty::query::plumbing::::get_query::h93e5a8ad9eb4194e [INFO] [stderr] 29: 0x7fba13787557 - rustc::ty::context::tls::enter_global::hdbb74b4cb5039b47 [INFO] [stderr] 30: 0x7fba13758237 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h8a831a48c7410906 [INFO] [stderr] 31: 0x7fba1370b5f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8c40ae56ab595c6 [INFO] [stderr] 32: 0x7fba13098457 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 33: 0x7fba1375a856 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3a7d44465ee00261 [INFO] [stderr] 34: 0x7fba1306332f - as core::ops::function::FnOnce>::call_once::hd03ec339078bb47a [INFO] [stderr] at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/liballoc/boxed.rs:1017 [INFO] [stderr] 35: 0x7fba13096d60 - as core::ops::function::FnOnce>::call_once::h528519719ac6c8d4 [INFO] [stderr] at /rustc/e6563ac70cbfd3196492061900e9e9793e065e4d/src/liballoc/boxed.rs:1017 [INFO] [stderr] 36: 0x7fba13096d60 - std::sys_common::thread::start_thread::h6d2ab0e3193d1e87 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 37: 0x7fba13096d60 - std::sys::unix::thread::Thread::new::thread_start::h77fbceae690e7dc6 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:80 [INFO] [stderr] 38: 0x7fba12dfd6db - start_thread [INFO] [stderr] 39: 0x7fba1271a88f - __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 (e6563ac70 2020-02-23) 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: build failed [INFO] running `"docker" "inspect" "b5595d4da29db877428713ec7d21b68a3166e3878f5e618c6ce209507b27c7da"` [INFO] running `"docker" "rm" "-f" "b5595d4da29db877428713ec7d21b68a3166e3878f5e618c6ce209507b27c7da"` [INFO] [stdout] b5595d4da29db877428713ec7d21b68a3166e3878f5e618c6ce209507b27c7da