[INFO] fetching crate rumio 0.2.0...
[INFO] testing rumio-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rumio 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rumio 0.2.0
[INFO] finished tweaking crates.io crate rumio 0.2.0
[INFO] tweaked toml for crates.io crate rumio 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rumio 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding defile v0.1.2 (available: v0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded defile-proc_macros v0.1.2
[INFO] [stderr]   Downloaded defile v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c851f73b95e56f92b615643778eb3b92b37e24ed0ab123e16c0b23e2d8a2c7
[INFO] running `Command { std: "docker" "start" "-a" "42c851f73b95e56f92b615643778eb3b92b37e24ed0ab123e16c0b23e2d8a2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c851f73b95e56f92b615643778eb3b92b37e24ed0ab123e16c0b23e2d8a2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c851f73b95e56f92b615643778eb3b92b37e24ed0ab123e16c0b23e2d8a2c7", kill_on_drop: false }`
[INFO] [stdout] 42c851f73b95e56f92b615643778eb3b92b37e24ed0ab123e16c0b23e2d8a2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea46f03494776e5c440b0bfa7adf26f24515a96747a19e3b29a780611a186a3a
[INFO] running `Command { std: "docker" "start" "-a" "ea46f03494776e5c440b0bfa7adf26f24515a96747a19e3b29a780611a186a3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling defile-proc_macros v0.1.2
[INFO] [stderr]    Compiling defile v0.1.2
[INFO] [stderr]    Compiling rumio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ea46f03494776e5c440b0bfa7adf26f24515a96747a19e3b29a780611a186a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea46f03494776e5c440b0bfa7adf26f24515a96747a19e3b29a780611a186a3a", kill_on_drop: false }`
[INFO] [stdout] ea46f03494776e5c440b0bfa7adf26f24515a96747a19e3b29a780611a186a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28eb5fffc5378445adb79a70f90feaf4eaca02591f0ba7e87b960dbf09301230
[INFO] running `Command { std: "docker" "start" "-a" "28eb5fffc5378445adb79a70f90feaf4eaca02591f0ba7e87b960dbf09301230", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "28eb5fffc5378445adb79a70f90feaf4eaca02591f0ba7e87b960dbf09301230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28eb5fffc5378445adb79a70f90feaf4eaca02591f0ba7e87b960dbf09301230", kill_on_drop: false }`
[INFO] [stdout] 28eb5fffc5378445adb79a70f90feaf4eaca02591f0ba7e87b960dbf09301230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f318e76076858930852e6da6dd26b4e55cafbb0b084101b873ef167a1657372f
[INFO] running `Command { std: "docker" "start" "-a" "f318e76076858930852e6da6dd26b4e55cafbb0b084101b873ef167a1657372f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumio-902af2cb92953c2b)
[INFO] [stderr]      Running tests/cpu.rs (/opt/rustwide/target/debug/deps/cpu-b9aa6a108668ce9d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test read_fields ... ok
[INFO] [stdout] test read_write_enum ... ok
[INFO] [stdout] test modify_values ... ok
[INFO] [stdout] test read_write_flags ... ok
[INFO] [stdout] test read_write_single_bit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mmio.rs (/opt/rustwide/target/debug/deps/mmio-e54080f4eb33cd61)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'read_write_lit' (35) panicked at /opt/rustwide/workdir/src/mmio.rs:147:18:
[INFO] [stderr] unsafe precondition(s) violated: ptr::read_volatile requires that the pointer argument is aligned
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x60ca3b07ab02 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x60ca3b07ab02 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x60ca3b07ab02 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x60ca3b07ab02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h52160e9da139e442
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x60ca3b08addf - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x60ca3b08addf - core::fmt::write::hf09a056a304e021a
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x60ca3b047901 - std::io::default_write_fmt::h7567c5950fb0173c
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x60ca3b047901 - std::io::Write::write_fmt::h361c7127187cda65
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x60ca3b053c72 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x60ca3b0587bf - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x60ca3b058619 - std::panicking::default_hook::h8d20506cf72e4831
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x60ca3b01915e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3d020961abd83a77
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9
[INFO] [stderr]   12:     0x60ca3b01915e - test::test_main_with_exit_callback::{{closure}}::h720dd2fdb2ddcdca
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x60ca3b058e7f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h75334a5fed245bca
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9
[INFO] [stderr]   14:     0x60ca3b058e7f - std::panicking::panic_with_hook::h746880a052e02c85
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x60ca3b058ca6 - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x60ca3b053da9 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x60ca3b03c09d - __rustc[76f7e7187978e2f8]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x60ca3b0924cd - core::panicking::panic_nounwind_fmt::runtime::h9268deeca22cb559
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:120:22
[INFO] [stderr]   19:     0x60ca3b0924cd - core::panicking::panic_nounwind_fmt::h69113462a187fdbc
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/intrinsics/mod.rs:2435:9
[INFO] [stderr]   20:     0x60ca3aff4a0f - core::ptr::read_volatile::precondition_check::hbed2e0f6e4ff2659
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x60ca3aff4807 - core::ptr::read_volatile::h604a2e54d8744338
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x60ca3aff77a9 - rumio::mmio::VolAddr<T>::read::hf4b7a1b36861e734
[INFO] [stderr]                                at /opt/rustwide/workdir/src/mmio.rs:147:18
[INFO] [stderr]   23:     0x60ca3aff76aa - rumio::mmio::Lit<T>::read::hafe0079c6157916d
[INFO] [stderr]                                at /opt/rustwide/workdir/src/mmio.rs:49:16
[INFO] [stderr]   24:     0x60ca3aff5799 - mmio::read_write_lit::h82bf0aa1e76cee1d
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/mmio.rs:110:28
[INFO] [stderr]   25:     0x60ca3aff5a77 - mmio::read_write_lit::{{closure}}::heea18f853ecd2d88
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/mmio.rs:106:20
[INFO] [stderr]   26:     0x60ca3aff4486 - core::ops::function::FnOnce::call_once::h4a1b3a95690c71c2
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   27:     0x60ca3b018f8b - core::ops::function::FnOnce::call_once::h933a5d67211adff2
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x60ca3b018f8b - test::__rust_begin_short_backtrace::h2157af19b0990ffb
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:663:18
[INFO] [stderr]   29:     0x60ca3b02eb65 - test::run_test_in_process::{{closure}}::hc3b17e0f313c900a
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:74
[INFO] [stderr]   30:     0x60ca3b02eb65 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha23e4b490259273c
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   31:     0x60ca3b02eb65 - std::panicking::catch_unwind::do_call::h8dc9d5da83792f7a
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40
[INFO] [stderr]   32:     0x60ca3b02eb65 - std::panicking::catch_unwind::h0d8461330de4a18b
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19
[INFO] [stderr]   33:     0x60ca3b02eb65 - std::panic::catch_unwind::h0321b51397bf9811
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14
[INFO] [stderr]   34:     0x60ca3b02eb65 - test::run_test_in_process::hcaaa440fdbe4a513
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:27
[INFO] [stderr]   35:     0x60ca3b02eb65 - test::run_test::{{closure}}::h6345da602b85d6c3
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:607:43
[INFO] [stderr]   36:     0x60ca3b005374 - test::run_test::{{closure}}::h90a3b75194d37b5d
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:637:41
[INFO] [stderr]   37:     0x60ca3b005374 - std::sys::backtrace::__rust_begin_short_backtrace::hae41a17001f53ede
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   38:     0x60ca3b008c3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h6ea895368381e0b1
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   39:     0x60ca3b008c3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9c39013633bb9237
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   40:     0x60ca3b008c3a - std::panicking::catch_unwind::do_call::hac7dba9ee4d99108
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40
[INFO] [stderr]   41:     0x60ca3b008c3a - std::panicking::catch_unwind::h73015d00e4866ebc
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19
[INFO] [stderr]   42:     0x60ca3b008c3a - std::panic::catch_unwind::h6f7b38e188aa4f62
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14
[INFO] [stderr]   43:     0x60ca3b008c3a - std::thread::Builder::spawn_unchecked_::{{closure}}::h969a6a2dc1856df7
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   44:     0x60ca3b008c3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h269ad1ff23e72122
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   45:     0x60ca3b04eeef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hdd09a470c130e806
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1973:9
[INFO] [stderr]   46:     0x60ca3b04eeef - std::sys::thread::unix::Thread::new::thread_start::h14ea1ba6e320367c
[INFO] [stderr]                                at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stderr]   47:     0x77eaa2b92aa4 - <unknown>
[INFO] [stderr]   48:     0x77eaa2c1fa34 - clone
[INFO] [stderr]   49:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--test mmio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mmio-e54080f4eb33cd61` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "f318e76076858930852e6da6dd26b4e55cafbb0b084101b873ef167a1657372f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f318e76076858930852e6da6dd26b4e55cafbb0b084101b873ef167a1657372f", kill_on_drop: false }`
[INFO] [stdout] f318e76076858930852e6da6dd26b4e55cafbb0b084101b873ef167a1657372f