[INFO] fetching crate rumio 0.2.0...
[INFO] testing rumio-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rumio 0.2.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rumio 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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: v2.9.3)
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c8b416757bd94a079a117325f581e645011be9a6d52af87dfeefd4222657f50
[INFO] running `Command { std: "docker" "start" "-a" "7c8b416757bd94a079a117325f581e645011be9a6d52af87dfeefd4222657f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8b416757bd94a079a117325f581e645011be9a6d52af87dfeefd4222657f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8b416757bd94a079a117325f581e645011be9a6d52af87dfeefd4222657f50", kill_on_drop: false }`
[INFO] [stdout] 7c8b416757bd94a079a117325f581e645011be9a6d52af87dfeefd4222657f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97be774fbaf781978ada5a5474a9a578f7d594292e8535cc2294ff6a1770b5fe
[INFO] running `Command { std: "docker" "start" "-a" "97be774fbaf781978ada5a5474a9a578f7d594292e8535cc2294ff6a1770b5fe", 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 0.65s
[INFO] running `Command { std: "docker" "inspect" "97be774fbaf781978ada5a5474a9a578f7d594292e8535cc2294ff6a1770b5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97be774fbaf781978ada5a5474a9a578f7d594292e8535cc2294ff6a1770b5fe", kill_on_drop: false }`
[INFO] [stdout] 97be774fbaf781978ada5a5474a9a578f7d594292e8535cc2294ff6a1770b5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be3fa3093c850aeb6c7071c26caf0e5331d5d99fc6c215f1a1480387f38b57ad
[INFO] running `Command { std: "docker" "start" "-a" "be3fa3093c850aeb6c7071c26caf0e5331d5d99fc6c215f1a1480387f38b57ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "be3fa3093c850aeb6c7071c26caf0e5331d5d99fc6c215f1a1480387f38b57ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3fa3093c850aeb6c7071c26caf0e5331d5d99fc6c215f1a1480387f38b57ad", kill_on_drop: false }`
[INFO] [stdout] be3fa3093c850aeb6c7071c26caf0e5331d5d99fc6c215f1a1480387f38b57ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] edb8448eafe7b59463f73c6ff0b819283b00f1815020ce2da764b8327e9ea268
[INFO] running `Command { std: "docker" "start" "-a" "edb8448eafe7b59463f73c6ff0b819283b00f1815020ce2da764b8327e9ea268", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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 modify_values ... ok
[INFO] [stdout] test read_write_enum ... ok
[INFO] [stdout] test read_write_flags ... ok
[INFO] [stdout] test read_write_single_bit ... ok
[INFO] [stdout] test read_fields ... 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' (34) 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:     0x5e578cda5762 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5e578cda5762 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5e578cda5762 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5e578cda5762 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hffd20ad4e5eca8ab
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5e578cdb59df - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5e578cdb59df - core::fmt::write::h6d9d3a7cfd7b84f5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]    6:     0x5e578cd72ec3 - std::io::default_write_fmt::ha7130bf70117e1da
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5e578cd72ec3 - std::io::Write::write_fmt::h22459ad26fe60c51
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5e578cd7eee2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5e578cd838df - std::panicking::default_hook::{{closure}}::h7555113b62983743
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5e578cd83739 - std::panicking::default_hook::h2714b564abe8d914
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5e578cd437fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0e9de8cceb22406e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   12:     0x5e578cd437fe - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5e578cd83f7e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1fd0a0802eaec16b
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]   14:     0x5e578cd83f7e - std::panicking::panic_with_hook::h190dc82263685ec5
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5e578cd83d16 - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x5e578cd7f019 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5e578cd6738d - __rustc[9b67c8562bba447b]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5e578cdbd0ed - core::panicking::panic_nounwind_fmt::runtime::h0e9d970dfc029f14
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:117:22
[INFO] [stderr]   19:     0x5e578cdbd0ed - core::panicking::panic_nounwind_fmt::h120e82628a1ba90a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/intrinsics/mod.rs:2380:9
[INFO] [stderr]   20:     0x5e578cd1f14f - core::ptr::read_volatile::precondition_check::h8ae8ef30c3b1866a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ub_checks.rs:72:21
[INFO] [stderr]   21:     0x5e578cd1ef87 - core::ptr::read_volatile::h94bd93c427230c25
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ub_checks.rs:77:17
[INFO] [stderr]   22:     0x5e578cd21ed9 - rumio::mmio::VolAddr<T>::read::h14bc46c5056bead8
[INFO] [stderr]                                at /opt/rustwide/workdir/src/mmio.rs:147:18
[INFO] [stderr]   23:     0x5e578cd21e1a - rumio::mmio::Lit<T>::read::h82cd8b151e3bcca9
[INFO] [stderr]                                at /opt/rustwide/workdir/src/mmio.rs:49:16
[INFO] [stderr]   24:     0x5e578cd1fef9 - mmio::read_write_lit::h90b670f8647459d3
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/mmio.rs:110:28
[INFO] [stderr]   25:     0x5e578cd201d7 - mmio::read_write_lit::{{closure}}::hdb73ce98286fcbe7
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/mmio.rs:106:20
[INFO] [stderr]   26:     0x5e578cd1ec76 - core::ops::function::FnOnce::call_once::hb61a6b8cda73a8dc
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   27:     0x5e578cd435bb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   28:     0x5e578cd435bb - test::__rust_begin_short_backtrace::h8ae08814d38cb356
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18
[INFO] [stderr]   29:     0x5e578cd590a5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74
[INFO] [stderr]   30:     0x5e578cd590a5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   31:     0x5e578cd590a5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]   32:     0x5e578cd590a5 - std::panicking::catch_unwind::h89c73a1febce5587
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]   33:     0x5e578cd590a5 - std::panic::catch_unwind::h6f55caf410861914
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]   34:     0x5e578cd590a5 - test::run_test_in_process::h4db851878e5d3983
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27
[INFO] [stderr]   35:     0x5e578cd590a5 - test::run_test::{{closure}}::h57e8c5acaceacd24
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43
[INFO] [stderr]   36:     0x5e578cd2fa94 - test::run_test::{{closure}}::he775ccc3a9d3b97e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41
[INFO] [stderr]   37:     0x5e578cd2fa94 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   38:     0x5e578cd332da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   39:     0x5e578cd332da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   40:     0x5e578cd332da - std::panicking::catch_unwind::do_call::h1917979b0c279ea2
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]   41:     0x5e578cd332da - std::panicking::catch_unwind::h791ad91fee6ce34e
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]   42:     0x5e578cd332da - std::panic::catch_unwind::h982b8f40ed9c3cce
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]   43:     0x5e578cd332da - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30
[INFO] [stderr]   44:     0x5e578cd332da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5
[INFO] [stderr]   45:     0x5e578cd7929f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h1d452951a81e9d0a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr]   46:     0x5e578cd7929f - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a
[INFO] [stderr]                                at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17
[INFO] [stderr]   47:     0x77e55aa40aa4 - <unknown>
[INFO] [stderr]   48:     0x77e55aacda34 - 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" "edb8448eafe7b59463f73c6ff0b819283b00f1815020ce2da764b8327e9ea268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edb8448eafe7b59463f73c6ff0b819283b00f1815020ce2da764b8327e9ea268", kill_on_drop: false }`
[INFO] [stdout] edb8448eafe7b59463f73c6ff0b819283b00f1815020ce2da764b8327e9ea268