[INFO] fetching crate rusoto_xray 0.45.0... [INFO] checking rusoto_xray-0.45.0 against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1 [INFO] extracting crate rusoto_xray 0.45.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rusoto_xray 0.45.0 on toolchain 961316100510fe780d266d35bcf68702fbb049e5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusoto_xray 0.45.0 [INFO] finished tweaking crates.io crate rusoto_xray 0.45.0 [INFO] tweaked toml for crates.io crate rusoto_xray 0.45.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusoto_core v0.45.0 [INFO] [stderr] Downloaded rusoto_signature v0.45.0 [INFO] [stderr] Downloaded rusoto_credential v0.45.0 [INFO] [stderr] Downloaded rusoto_mock v0.45.0 [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5e2a0f3e56aa413a70ebc62d38c0a5e6fa74843ffccc5add9575b62c0d92cd87 [INFO] running `Command { std: "docker" "start" "-a" "5e2a0f3e56aa413a70ebc62d38c0a5e6fa74843ffccc5add9575b62c0d92cd87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e2a0f3e56aa413a70ebc62d38c0a5e6fa74843ffccc5add9575b62c0d92cd87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2a0f3e56aa413a70ebc62d38c0a5e6fa74843ffccc5add9575b62c0d92cd87", kill_on_drop: false }` [INFO] [stdout] 5e2a0f3e56aa413a70ebc62d38c0a5e6fa74843ffccc5add9575b62c0d92cd87 [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcba936f52a1b8be4bf78465ae0e5e22464066fb4496172239c416feaef90dd0 [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" "dcba936f52a1b8be4bf78465ae0e5e22464066fb4496172239c416feaef90dd0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking zeroize v1.1.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rusoto_core v0.45.0 [INFO] [stderr] Checking net2 v0.2.36 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking socket2 v0.3.17 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: FromUtf8Error { bytes: [32, 8, 0, 128, 13, 33, 4, 28], error: Utf8Error { valid_up_to: 3, error_len: Some(1) } }', compiler/rustc_codegen_llvm/src/metadata.rs:75:22 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f4fa1f77e30 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f4fa1f77e30 - std::backtrace_rs::backtrace::trace_unsynchronized::h86340908ff889faa [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f4fa1f77e30 - std::sys_common::backtrace::_print_fmt::h43f85f9b18230404 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f4fa1f77e30 - ::fmt::hc132ae1a5b5aa7cd [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f4fa1feabfc - core::fmt::write::hdf023a0036d2a25f [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x7f4fa1f699a2 - std::io::Write::write_fmt::h8580846154bcb66a [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x7f4fa1f7ba95 - std::sys_common::backtrace::_print::h7ee55fed88d107a3 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f4fa1f7ba95 - std::sys_common::backtrace::print::h54a7d3e52a524177 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f4fa1f7ba95 - std::panicking::default_hook::{{closure}}::h60921e857bf55a40 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f4fa1f7b5ea - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x7f4fa280cb48 - rustc_driver::report_ice::ha25ae86a5858acc3 [INFO] [stderr] 11: 0x7f4fa1f7c396 - std::panicking::rust_panic_with_hook::h8d66bf42b407aaea [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/panicking.rs:595:17 [INFO] [stderr] 12: 0x7f4fa1f7beb7 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/panicking.rs:497:13 [INFO] [stderr] 13: 0x7f4fa1f782ec - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f4fa1f7be19 - rust_begin_unwind [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/panicking.rs:493:5 [INFO] [stderr] 15: 0x7f4fa1fe6fe1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/core/src/panicking.rs:92:14 [INFO] [stderr] 16: 0x7f4fa1fe6c53 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/core/src/option.rs:1268:5 [INFO] [stderr] 17: 0x7f4fa2c050b9 - rustc_codegen_llvm::metadata::search_meta_section::h679d492caee7a6f9 [INFO] [stderr] 18: 0x7f4fa2c04b4d - ::get_dylib_metadata::hc7bd5509042dd011 [INFO] [stderr] 19: 0x7f4fa4651351 - rustc_metadata::locator::get_metadata_section::h545349e88cacf078 [INFO] [stderr] 20: 0x7f4fa464ee06 - rustc_metadata::locator::CrateLocator::extract_one::h16ca70eee088dac7 [INFO] [stderr] 21: 0x7f4fa464e3e3 - rustc_metadata::locator::CrateLocator::extract_lib::h1789743f5b889ac3 [INFO] [stderr] 22: 0x7f4fa464d961 - rustc_metadata::locator::CrateLocator::find_library_crate::hdb63537cade73a5b [INFO] [stderr] 23: 0x7f4fa464d023 - rustc_metadata::locator::CrateLocator::maybe_load_library_crate::h4ed35b231a23d8e1 [INFO] [stderr] 24: 0x7f4fa475abca - rustc_metadata::creader::CrateLoader::load::hda3ebd35d3ff3b47 [INFO] [stderr] 25: 0x7f4fa47571d7 - rustc_metadata::creader::CrateLoader::maybe_resolve_crate::h59e64a3950bd236c [INFO] [stderr] 26: 0x7f4fa4759443 - rustc_metadata::creader::CrateLoader::maybe_resolve_crate::h59e64a3950bd236c [INFO] [stderr] 27: 0x7f4fa475de4c - rustc_metadata::creader::CrateLoader::maybe_process_path_extern::he0a618cb5448b839 [INFO] [stderr] 28: 0x7f4fa3721378 - rustc_resolve::Resolver::extern_prelude_get::hc89a52a8aa6410e7 [INFO] [stderr] 29: 0x7f4fa3704174 - rustc_resolve::macros::::early_resolve_ident_in_lexical_scope::hc489bd47c0bba28b [INFO] [stderr] 30: 0x7f4fa371e042 - rustc_resolve::Resolver::resolve_path_with_ribs::{{closure}}::hde72758d3584f496 [INFO] [stderr] 31: 0x7f4fa371bdc6 - rustc_resolve::Resolver::resolve_path_with_ribs::h3319d6cda18c3fc8 [INFO] [stderr] 32: 0x7f4fa3644533 - rustc_resolve::imports::ImportResolver::resolve_imports::h04bcc9d51ab91e09 [INFO] [stderr] 33: 0x7f4fa36ffa3e - rustc_resolve::macros::::resolve_imports::h2a7f3d5cde36f1d9 [INFO] [stderr] 34: 0x7f4fa483ec17 - rustc_expand::expand::MacroExpander::fully_expand_fragment::hcafcbeedba40799f [INFO] [stderr] 35: 0x7f4fa483e3ae - rustc_expand::expand::MacroExpander::expand_crate::hd5614e1080b391fe [INFO] [stderr] 36: 0x7f4fa2a357e2 - rustc_session::utils::::time::h75966864c8cc66ff [INFO] [stderr] 37: 0x7f4fa2a690c2 - rustc_interface::passes::configure_and_expand_inner::hda298414c45f583f [INFO] [stderr] 38: 0x7f4fa2a2ce55 - rustc_interface::passes::configure_and_expand::{{closure}}::h813ffe7bd685ca4d [INFO] [stderr] 39: 0x7f4fa2a1d08f - rustc_data_structures::box_region::PinnedGenerator::new::hdb41118f8a4b2b1c [INFO] [stderr] 40: 0x7f4fa2a6f8e5 - rustc_interface::queries::Queries::expansion::h87720e7c14def5c1 [INFO] [stderr] 41: 0x7f4fa2866ca5 - rustc_interface::queries::::enter::hcfd2504bb4e8d292 [INFO] [stderr] 42: 0x7f4fa2835457 - rustc_span::with_source_map::hdf17fa3a4d8fe35b [INFO] [stderr] 43: 0x7f4fa286358c - scoped_tls::ScopedKey::set::h5dca480b178bbfab [INFO] [stderr] 44: 0x7f4fa286a6a5 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha4cbf96baa7e4912 [INFO] [stderr] 45: 0x7f4fa27d328a - core::ops::function::FnOnce::call_once{{vtable.shim}}::he2d69591c700ddc8 [INFO] [stderr] 46: 0x7f4fa1f8b65a - as core::ops::function::FnOnce>::call_once::hea1090dbdcecbf5a [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/alloc/src/boxed.rs:1327:9 [INFO] [stderr] 47: 0x7f4fa1f8b65a - as core::ops::function::FnOnce>::call_once::h8d5723d3912bd325 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/alloc/src/boxed.rs:1327:9 [INFO] [stderr] 48: 0x7f4fa1f8b65a - std::sys::unix::thread::Thread::new::thread_start::hc17a425ca2995724 [INFO] [stderr] at /rustc/961316100510fe780d266d35bcf68702fbb049e5/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 49: 0x7f4fa1ea3609 - start_thread [INFO] [stderr] 50: 0x7f4fa1db7293 - clone [INFO] [stderr] 51: 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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.50.0-nightly (961316100 2020-11-29) 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] end of query stack [INFO] [stderr] error: could not compile `tracing-futures` [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 `Command { std: "docker" "inspect" "dcba936f52a1b8be4bf78465ae0e5e22464066fb4496172239c416feaef90dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcba936f52a1b8be4bf78465ae0e5e22464066fb4496172239c416feaef90dd0", kill_on_drop: false }` [INFO] [stdout] dcba936f52a1b8be4bf78465ae0e5e22464066fb4496172239c416feaef90dd0