[INFO] fetching crate arkley_numerics 0.0.2...
[INFO] testing arkley_numerics-0.0.2 against 1.93.0 for beta-1.94-1
[INFO] extracting crate arkley_numerics 0.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate arkley_numerics 0.0.2
[INFO] finished tweaking crates.io crate arkley_numerics 0.0.2
[INFO] tweaked toml for crates.io crate arkley_numerics 0.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arkley_numerics 0.0.2 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "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" "+1.93.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arkley_traits v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e948142cf4b964bb178970386d0631d7e5443ca8bae668624fd189bc398a9ce8
[INFO] running `Command { std: "docker" "start" "-a" "e948142cf4b964bb178970386d0631d7e5443ca8bae668624fd189bc398a9ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e948142cf4b964bb178970386d0631d7e5443ca8bae668624fd189bc398a9ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e948142cf4b964bb178970386d0631d7e5443ca8bae668624fd189bc398a9ce8", kill_on_drop: false }`
[INFO] [stdout] e948142cf4b964bb178970386d0631d7e5443ca8bae668624fd189bc398a9ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59352225dff1d24c2a972a09c12fe73632a1a77221b2d790665bd4b502de3ff5
[INFO] running `Command { std: "docker" "start" "-a" "59352225dff1d24c2a972a09c12fe73632a1a77221b2d790665bd4b502de3ff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling arkley_traits v0.0.2
[INFO] [stderr]    Compiling arkley_numerics v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "59352225dff1d24c2a972a09c12fe73632a1a77221b2d790665bd4b502de3ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59352225dff1d24c2a972a09c12fe73632a1a77221b2d790665bd4b502de3ff5", kill_on_drop: false }`
[INFO] [stdout] 59352225dff1d24c2a972a09c12fe73632a1a77221b2d790665bd4b502de3ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 728b76d332ed5b623c07dec32dd83935f2b055c2fb6fbed566aac0db3ec6b048
[INFO] running `Command { std: "docker" "start" "-a" "728b76d332ed5b623c07dec32dd83935f2b055c2fb6fbed566aac0db3ec6b048", kill_on_drop: false }`
[INFO] [stderr]    Compiling arkley_numerics v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "728b76d332ed5b623c07dec32dd83935f2b055c2fb6fbed566aac0db3ec6b048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728b76d332ed5b623c07dec32dd83935f2b055c2fb6fbed566aac0db3ec6b048", kill_on_drop: false }`
[INFO] [stdout] 728b76d332ed5b623c07dec32dd83935f2b055c2fb6fbed566aac0db3ec6b048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0c13ad1114f0e88c801af5ae35b2cfe5b7db7495f85c53a28e726a81e3b0543
[INFO] running `Command { std: "docker" "start" "-a" "c0c13ad1114f0e88c801af5ae35b2cfe5b7db7495f85c53a28e726a81e3b0543", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arkley_numerics-4a3d4f96359c7820)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test fraction::tests::abs ... ok
[INFO] [stdout] test fraction::tests::fraction_equality ... ok
[INFO] [stdout] test fraction::tests::neg ... ok
[INFO] [stdout] test fraction::tests::new_fraction ... ok
[INFO] [stdout] test fraction::tests::new_unchecked ... ok
[INFO] [stdout] test fraction::tests::partial_eq_integers_vs_fractions ... ok
[INFO] [stdout] test fraction::tests::divide ... ok
[INFO] [stdout] test fraction::tests::new_unchecked_reduced ... ok
[INFO] [stdout] test fraction::tests::addition ... ok
[INFO] [stdout] test fraction::tests::partial_ord_integers_vs_fractions ... ok
[INFO] [stdout] test fraction::tests::try_from_i16 ... ok
[INFO] [stdout] test fraction::tests::try_from_i32 ... ok
[INFO] [stdout] test fraction::tests::try_from_i8 ... ok
[INFO] [stdout] test fraction::tests::try_from_invalid_input ... ok
[INFO] [stdout] test fraction::tests::try_from_negative ... ok
[INFO] [stdout] test fraction::tests::try_from_negative_fraction ... ok
[INFO] [stdout] test number::test::test_addition_assignment ... ok
[INFO] [stdout] test number::test::test_display_decimal ... ok
[INFO] [stdout] test number::test::test_division ... ok
[INFO] [stdout] test number::test::test_multiplication_assignment ... ok
[INFO] [stdout] test number::test::test_division_assignment ... ok
[INFO] [stdout] test number::test::test_addition ... ok
[INFO] [stdout] test number::test::test_subtraction_assignment ... ok
[INFO] [stdout] test number::test::test_multiplication ... ok
[INFO] [stdout] test standardform::tests::add_assign ... ok
[INFO] [stdout] test standardform::tests::add_assign_u8 ... ok
[INFO] [stdout] test number::test::test_try_from_empty_string ... ok
[INFO] [stdout] test number::test::test_try_from_invalid_number ... ok
[INFO] [stdout] test fraction::tests::subtraction ... ok
[INFO] [stdout] test standardform::tests::addition ... ok
[INFO] [stdout] test standardform::tests::addition_u8 ... ok
[INFO] [stdout] test standardform::tests::assignment_issue ... ok
[INFO] [stdout] test number::test::test_subtraction ... ok
[INFO] [stdout] test fraction::tests::multiplication ... ok
[INFO] [stdout] test standardform::tests::division_u8 ... ok
[INFO] [stdout] test standardform::tests::multiplication_u8 ... ok
[INFO] [stdout] test standardform::tests::test_normalize_with_valid_range ... ok
[INFO] [stdout] test standardform::tests::test_normalize_with_large_negative_mantissa ... ok
[INFO] [stdout] test standardform::tests::test_partial_cmp_equal ... ok
[INFO] [stdout] test standardform::tests::test_partial_cmp_greater ... ok
[INFO] [stdout] test standardform::tests::test_normalize_with_invalid_range ... ok
[INFO] [stdout] test standardform::tests::test_normalize_with_small_mantissa ... ok
[INFO] [stdout] test standardform::tests::from_u8_standardform ... ok
[INFO] [stdout] test standardform::tests::test_partial_cmp_different_exponents ... ok
[INFO] [stdout] test standardform::tests::test_partial_cmp_zero ... ok
[INFO] [stdout] test fraction::tests::try_from_i64 ... ok
[INFO] [stdout] test standardform::tests::test_subtraction ... ok
[INFO] [stdout] test number::test::test_try_from_valid_number ... ok
[INFO] [stdout] test standardform::tests::test_partial_cmp_mixed_sign ... ok
[INFO] [stdout] test standardform::tests::multiplication ... ok
[INFO] [stdout] test standardform::tests::division ... ok
[INFO] [stdout] test standardform::tests::subtraction_u8 ... FAILED
[INFO] [stdout] test standardform::tests::test_partial_cmp_less ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- standardform::tests::subtraction_u8 stdout ----
[INFO] [stdout] 210
[INFO] [stdout] 
[INFO] [stdout] thread 'standardform::tests::subtraction_u8' (65) panicked at src/standardform.rs:427:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 2.08
[INFO] [stdout]  right: 2.18
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62179f9e5532 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62179f9e5532 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62179f9e5532 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x62179f9e5532 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x62179f9f58c7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62179f9f58c7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x62179f9b42e6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62179f9b42e6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x62179f9c48f9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x62179f9c48f9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62179f9c4791 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x62179f98817e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x62179f98817e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62179f9c4b72 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x62179f9c4b72 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x62179f9c49b8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x62179f9bff89 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x62179f9a90ad - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62179f9fe36c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62179f9fe283 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x62179f961c29 - core::panicking::assert_failed::hca5a3d1d64f5a568
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x62179f964dce - arkley_numerics::standardform::tests::subtraction_u8::h47104af060183f1c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/standardform.rs:427:9
[INFO] [stdout]   22:     0x62179f964e47 - arkley_numerics::standardform::tests::subtraction_u8::{{closure}}::h18863d0733209c6b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/standardform.rs:420:24
[INFO] [stdout]   23:     0x62179f960b36 - core::ops::function::FnOnce::call_once::hfb56cefa8bd976b8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x62179f987fab - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x62179f987fab - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x62179f99b93a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x62179f99b93a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x62179f99b93a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x62179f99b93a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x62179f99b93a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x62179f99b93a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x62179f99b93a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x62179f975bd4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x62179f975bd4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x62179f979502 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x62179f979502 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x62179f979502 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x62179f979502 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x62179f979502 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x62179f979502 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x62179f979502 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x62179f9bb61f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x62179f9bb61f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7df555c49aa4 - <unknown>
[INFO] [stdout]   45:     0x7df555cd6a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     standardform::tests::subtraction_u8
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 52 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0c13ad1114f0e88c801af5ae35b2cfe5b7db7495f85c53a28e726a81e3b0543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c13ad1114f0e88c801af5ae35b2cfe5b7db7495f85c53a28e726a81e3b0543", kill_on_drop: false }`
[INFO] [stdout] c0c13ad1114f0e88c801af5ae35b2cfe5b7db7495f85c53a28e726a81e3b0543
