[INFO] fetching crate field-ref 0.2.1...
[INFO] testing field-ref-0.2.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate field-ref 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate field-ref 0.2.1
[INFO] finished tweaking crates.io crate field-ref 0.2.1
[INFO] tweaked toml for crates.io crate field-ref 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate field-ref 0.2.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f8f2d6b369cd90cc4ec771b36a5184724a317efe435955eff90aff29b3dec4d
[INFO] running `Command { std: "docker" "start" "-a" "1f8f2d6b369cd90cc4ec771b36a5184724a317efe435955eff90aff29b3dec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f8f2d6b369cd90cc4ec771b36a5184724a317efe435955eff90aff29b3dec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8f2d6b369cd90cc4ec771b36a5184724a317efe435955eff90aff29b3dec4d", kill_on_drop: false }`
[INFO] [stdout] 1f8f2d6b369cd90cc4ec771b36a5184724a317efe435955eff90aff29b3dec4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68f34f865e74ab9a7865c1e576bd6ef1415d1c78e1f9972048a7f86b13f4aec
[INFO] running `Command { std: "docker" "start" "-a" "f68f34f865e74ab9a7865c1e576bd6ef1415d1c78e1f9972048a7f86b13f4aec", kill_on_drop: false }`
[INFO] [stderr]    Compiling field-ref v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "f68f34f865e74ab9a7865c1e576bd6ef1415d1c78e1f9972048a7f86b13f4aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68f34f865e74ab9a7865c1e576bd6ef1415d1c78e1f9972048a7f86b13f4aec", kill_on_drop: false }`
[INFO] [stdout] f68f34f865e74ab9a7865c1e576bd6ef1415d1c78e1f9972048a7f86b13f4aec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 878518ac640d3f9ca3ef1b5ac5251f6896d975d5c0e4d9e083deaaab0eae69fc
[INFO] running `Command { std: "docker" "start" "-a" "878518ac640d3f9ca3ef1b5ac5251f6896d975d5c0e4d9e083deaaab0eae69fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling field-ref v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "878518ac640d3f9ca3ef1b5ac5251f6896d975d5c0e4d9e083deaaab0eae69fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878518ac640d3f9ca3ef1b5ac5251f6896d975d5c0e4d9e083deaaab0eae69fc", kill_on_drop: false }`
[INFO] [stdout] 878518ac640d3f9ca3ef1b5ac5251f6896d975d5c0e4d9e083deaaab0eae69fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 921237e07ffbcce3e8ae632305784dd88060e9591f4fb31472ee8b466cd46bd6
[INFO] running `Command { std: "docker" "start" "-a" "921237e07ffbcce3e8ae632305784dd88060e9591f4fb31472ee8b466cd46bd6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/field_ref-97f1181d54108167)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr] 
[INFO] [stdout] test tests::debug_test ... ok
[INFO] [stderr] thread 'tests::ord_test' (31) panicked at src/lib.rs:696:19:
[INFO] [stdout] test tests::enum_field_basic_test ... ok
[INFO] [stderr] null pointer dereference occurred
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5eaefe1e03c2 - std::backtrace_rs::backtrace::libunwind::trace::hc4a5f428cfb78751
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5eaefe1e03c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h20e1095684b4c296
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5eaefe1e03c2 - std::sys::backtrace::_print_fmt::h461f2e3a8f6b29e2
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5eaefe1e03c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4ee3a75aa71a2c45
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5eaefe202b9f - core::fmt::rt::Argument::fmt::h6f1564705cd089af
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5eaefe202b9f - core::fmt::write::h21ca93b65a7c281a
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x5eaefe1cfa83 - std::io::default_write_fmt::h745a1edf2999cb3b
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5eaefe1cfa83 - std::io::Write::write_fmt::hfc56e66d6e189682
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5eaefe1e09d2 - std::sys::backtrace::BacktraceLock::print::h58d5d73f9e953cf1
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5eaefe1cb90c - std::panicking::default_hook::{{closure}}::h1457fbe47c9457d1
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5eaefe1cb74c - std::panicking::default_hook::hccb5e73b206c0830
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5eaefe17d63e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h04940a86aa899793
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]   12:     0x5eaefe17d63e - test::test_main_with_exit_callback::{{closure}}::hca6cc295403b83e8
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5eaefe1cc563 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9d85285925beb538
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]   14:     0x5eaefe1cc563 - std::panicking::panic_with_hook::h3190ecc6229cdd29
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5eaefe1e07a6 - std::panicking::panic_handler::{{closure}}::ha1f1b769bc2bb40c
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x5eaefe1e0739 - std::sys::backtrace::__rust_end_short_backtrace::h5f9cf66f19c2a172
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5eaefe1cc20d - __rustc[a93bd50104b99ad4]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5eaefe209acd - core::panicking::panic_nounwind_fmt::runtime::h13e4beb899d003a0
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x5eaefe209acd - core::panicking::panic_nounwind_fmt::h8f5b2d2b4e53b323
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/intrinsics/mod.rs:2361:9
[INFO] [stderr]   20:     0x5eaefe209d80 - core::panicking::panic_null_pointer_dereference::hc377c1f92f71b6cb
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:311:5
[INFO] [stderr]   21:     0x5eaefe16de9b - field_ref::tests::ord_test::hed4d310e09d19fff
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:496:51
[INFO] [stderr]   22:     0x5eaefe16e1c7 - field_ref::tests::ord_test::{{closure}}::hd051754742f84018
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:695:18
[INFO] [stderr]   23:     0x5eaefe16d946 - core::ops::function::FnOnce::call_once::hfcd5e4aef015c1fc
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   24:     0x5eaefe17e6bb - core::ops::function::FnOnce::call_once::h70d190c46966003b
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   25:     0x5eaefe17e6bb - test::__rust_begin_short_backtrace::hb077ccaabb17d2ec
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:663:18
[INFO] [stderr]   26:     0x5eaefe17c325 - test::run_test_in_process::{{closure}}::hd73eeb633a1507bd
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:686:74
[INFO] [stderr]   27:     0x5eaefe17c325 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h033c82756fc9d192
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   28:     0x5eaefe17c325 - std::panicking::catch_unwind::do_call::h734b44e243d34585
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40
[INFO] [stderr]   29:     0x5eaefe17c325 - std::panicking::catch_unwind::h5e85417122517fb1
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19
[INFO] [stderr]   30:     0x5eaefe17c325 - std::panic::catch_unwind::h0900e58a82a7d188
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14
[INFO] [stderr]   31:     0x5eaefe17c325 - test::run_test_in_process::h27721efd62ae77d0
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:686:27
[INFO] [stderr]   32:     0x5eaefe17c325 - test::run_test::{{closure}}::h8b1264838cc597aa
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:607:43
[INFO] [stderr]   33:     0x5eaefe1a3234 - test::run_test::{{closure}}::h6ecb96835e2eae4f
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:637:41
[INFO] [stderr]   34:     0x5eaefe1a3234 - std::sys::backtrace::__rust_begin_short_backtrace::h098f38ee82a820a7
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   35:     0x5eaefe189e4a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h042592f748f5e369
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   36:     0x5eaefe189e4a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h134fe7f3a2d9ec8d
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   37:     0x5eaefe189e4a - std::panicking::catch_unwind::do_call::heb87d604f60aee16
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40
[INFO] [stderr]   38:     0x5eaefe189e4a - std::panicking::catch_unwind::h2203a0f553b89fd7
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19
[INFO] [stderr]   39:     0x5eaefe189e4a - std::panic::catch_unwind::h4d383e0b0e25d838
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x5eaefe189e4a - std::thread::Builder::spawn_unchecked_::{{closure}}::h76cbdd4635cfd58b
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   41:     0x5eaefe189e4a - core::ops::function::FnOnce::call_once{{vtable.shim}}::he72e066680f5e267
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   42:     0x5eaefe1b705f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h1b9c6fea2cbefc68
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1971:9
[INFO] [stderr]   43:     0x5eaefe1b705f - std::sys::pal::unix::thread::Thread::new::thread_start::h92caa992bc760789
[INFO] [stderr]                                at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stderr]   44:     0x776d36115aa4 - <unknown>
[INFO] [stderr]   45:     0x776d361a2a34 - clone
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/field_ref-97f1181d54108167` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "921237e07ffbcce3e8ae632305784dd88060e9591f4fb31472ee8b466cd46bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921237e07ffbcce3e8ae632305784dd88060e9591f4fb31472ee8b466cd46bd6", kill_on_drop: false }`
[INFO] [stdout] 921237e07ffbcce3e8ae632305784dd88060e9591f4fb31472ee8b466cd46bd6