Dec 07 00:12:48.512 INFO testing rusty-variation-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 00:12:48.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 00:12:48.983 INFO [stdout] 76fe06f8c3e1e651036d21967018090340acfcf55944e8e497e8b78dc545bf88
Dec 07 00:12:48.985 INFO running `"docker" "start" "-a" "76fe06f8c3e1e651036d21967018090340acfcf55944e8e497e8b78dc545bf88"`
Dec 07 00:12:50.597 INFO [stderr] usermod: no changes
Dec 07 00:12:50.680 INFO [stderr]    Compiling rusty-variation v0.1.0 (/source)
Dec 07 00:12:51.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 07 00:12:51.411 INFO [stderr] su: No module specific data is present
Dec 07 00:12:52.291 INFO running `"docker" "inspect" "76fe06f8c3e1e651036d21967018090340acfcf55944e8e497e8b78dc545bf88"`
Dec 07 00:12:52.562 INFO running `"docker" "rm" "-f" "76fe06f8c3e1e651036d21967018090340acfcf55944e8e497e8b78dc545bf88"`
Dec 07 00:12:52.864 INFO [stdout] 76fe06f8c3e1e651036d21967018090340acfcf55944e8e497e8b78dc545bf88
Dec 07 00:12:52.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 00:12:53.256 INFO [stdout] 30f491c300e8c94c30b9d850ebdbe22377b7a42ca14fa0159bfd72601a94273b
Dec 07 00:12:53.258 INFO running `"docker" "start" "-a" "30f491c300e8c94c30b9d850ebdbe22377b7a42ca14fa0159bfd72601a94273b"`
Dec 07 00:12:54.355 INFO [stderr] usermod: no changes
Dec 07 00:12:54.440 INFO [stderr]    Compiling rusty-variation v0.1.0 (/source)
Dec 07 00:12:59.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
Dec 07 00:12:59.071 INFO [stderr] su: No module specific data is present
Dec 07 00:13:00.016 INFO running `"docker" "inspect" "30f491c300e8c94c30b9d850ebdbe22377b7a42ca14fa0159bfd72601a94273b"`
Dec 07 00:13:00.258 INFO running `"docker" "rm" "-f" "30f491c300e8c94c30b9d850ebdbe22377b7a42ca14fa0159bfd72601a94273b"`
Dec 07 00:13:00.542 INFO [stdout] 30f491c300e8c94c30b9d850ebdbe22377b7a42ca14fa0159bfd72601a94273b
Dec 07 00:13:00.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 00:13:01.056 INFO [stdout] b96363dd61d95cdf34dbc336c4fece2e164d85b2d94a44f7743532c193a2da80
Dec 07 00:13:01.064 INFO running `"docker" "start" "-a" "b96363dd61d95cdf34dbc336c4fece2e164d85b2d94a44f7743532c193a2da80"`
Dec 07 00:13:01.593 INFO [stderr] usermod: no changes
Dec 07 00:13:01.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 00:13:01.624 INFO [stderr]      Running /target/debug/deps/rusty_variation-220727ceedb24bca
Dec 07 00:13:01.626 INFO [stdout] 
Dec 07 00:13:01.627 INFO [stdout] running 8 tests
Dec 07 00:13:01.627 INFO [stdout] test tests::ping_works ... ok
Dec 07 00:13:01.627 INFO [stderr] thread '<unnamed>' panicked at 'receiving on a closed channel', src/lib.rs:391:33
Dec 07 00:13:01.627 INFO [stderr] thread '<unnamed>' panicked at 'receiving on a closed channel', src/lib.rs:333:33
Dec 07 00:13:01.627 INFO [stderr] stack backtrace:
Dec 07 00:13:01.627 INFO [stderr] thread '<unnamed>' panicked at 'receiving on a closed channel', src/lib.rs:373:34
Dec 07 00:13:01.627 INFO [stdout] test tests::nice_calc_works ... ok
Dec 07 00:13:01.628 INFO [stdout] test tests::cancel_recv_works ... ok
Dec 07 00:13:01.628 INFO [stdout] test tests::simple_calc_works ... ok
Dec 07 00:13:01.629 INFO [stdout] test tests::recursion_works ... ok
Dec 07 00:13:01.639 INFO [stderr]    0:     0x55febdf415b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 07 00:13:01.662 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 00:13:01.662 INFO [stderr]    1:     0x55febdf3bc88 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 07 00:13:01.662 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 00:13:01.662 INFO [stderr]    2:     0x55febdf404d2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 07 00:13:01.662 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 00:13:01.662 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 07 00:13:01.663 INFO [stderr]    3:     0x55febdf4023d - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 07 00:13:01.663 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 07 00:13:01.663 INFO [stderr]    4:     0x55febdf40be0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 07 00:13:01.663 INFO [stderr]                                at src/libstd/panicking.rs:491
Dec 07 00:13:01.663 INFO [stderr]    5:     0x55febdf40761 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 07 00:13:01.663 INFO [stderr]                                at src/libstd/panicking.rs:398
Dec 07 00:13:01.663 INFO [stderr]    6:     0x55febdf406ae - std::panicking::begin_panic_fmt::h3605d603150d0c9a
Dec 07 00:13:01.663 INFO [stderr]                                at src/libstd/panicking.rs:353
Dec 07 00:13:01.663 INFO [stderr]    7:     0x55febdeca23c - rusty_variation::tests::closure_works::{{closure}}::h8ed99d0b7a6b98bf
Dec 07 00:13:01.663 INFO [stderr]                                at src/lib.rs:97
Dec 07 00:13:01.663 INFO [stderr]    8:     0x55febde426ea - std::sys_common::backtrace::__rust_begin_short_backtrace::h53a63176858e58f1
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 07 00:13:01.663 INFO [stderr]    9:     0x55febde4978c - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9c6eb67145fc72f4
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 07 00:13:01.663 INFO [stderr]   10:     0x55febde6147c - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h897a37c7dea6c96b
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 07 00:13:01.663 INFO [stderr]   11:     0x55febde63eef - std::panicking::try::do_call::hf1aee05908ec31e0
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 07 00:13:01.663 INFO [stderr]   12:     0x55febdf4f2e9 - __rust_maybe_catch_panic
Dec 07 00:13:01.663 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 07 00:13:01.663 INFO [stderr]   13:     0x55febde63b42 - std::panicking::try::hf6cbe54e1e12549c
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 07 00:13:01.663 INFO [stderr]   14:     0x55febde62f2c - std::panic::catch_unwind::h225f21f501538a3f
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 07 00:13:01.663 INFO [stderr]   15:     0x55febde481b9 - std::thread::Builder::spawn_unchecked::{{closure}}::h779bcc71f4fcc5fc
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 07 00:13:01.663 INFO [stderr]   16:     0x55febde52b76 - <F as alloc::boxed::FnBox<A>>::call_box::h259e498e8363c218
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 07 00:13:01.663 INFO [stderr]   17:     0x55febdf4320d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 07 00:13:01.663 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 07 00:13:01.663 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 07 00:13:01.663 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 00:13:01.663 INFO [stderr]   18:     0x7fb6292b96b9 - start_thread
Dec 07 00:13:01.663 INFO [stderr]   19:     0x7fb628dd941c - clone
Dec 07 00:13:01.663 INFO [stderr]   20:                0x0 - <unknown>
Dec 07 00:13:01.664 INFO [stdout] test tests::closure_works ... ok
Dec 07 00:13:01.664 INFO [stdout] test tests::delegation_works ... ok
Dec 07 00:13:01.664 INFO [stderr] stack backtrace:
Dec 07 00:13:01.664 INFO [stderr]    0:     0x55febdf415b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 00:13:01.664 INFO [stderr]    1:     0x55febdf3bc88 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 00:13:01.664 INFO [stderr]    2:     0x55febdf404d2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 07 00:13:01.664 INFO [stderr]    3:     0x55febdf4023d - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 07 00:13:01.664 INFO [stderr]    4:     0x55febdf40be0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:491
Dec 07 00:13:01.664 INFO [stderr]    5:     0x55febdf40761 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:398
Dec 07 00:13:01.664 INFO [stderr]    6:     0x55febdf406ae - std::panicking::begin_panic_fmt::h3605d603150d0c9a
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:353
Dec 07 00:13:01.664 INFO [stderr]    7:     0x55febdec770c - rusty_variation::tests::cancel_send_works::{{closure}}::h9a75ff99b415eac8
Dec 07 00:13:01.664 INFO [stderr]                                at src/lib.rs:97
Dec 07 00:13:01.664 INFO [stderr]    8:     0x55febde4278a - std::sys_common::backtrace::__rust_begin_short_backtrace::hba4f2f4e37e65e0d
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 07 00:13:01.664 INFO [stderr]    9:     0x55febde4975c - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6fc9956b8633a145
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 07 00:13:01.664 INFO [stderr]   10:     0x55febde6159c - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hff09a7639271c123
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 07 00:13:01.664 INFO [stderr]   11:     0x55febde63cbf - std::panicking::try::do_call::h3c15afb57a616f75
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 07 00:13:01.664 INFO [stderr]   12:     0x55febdf4f2e9 - __rust_maybe_catch_panic
Dec 07 00:13:01.664 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 07 00:13:01.664 INFO [stderr]   13:     0x55febde635a2 - std::panicking::try::h609a4e9cb2fbfbad
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 07 00:13:01.664 INFO [stderr]   14:     0x55febde6302c - std::panic::catch_unwind::h8e2db777d4f89213
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 07 00:13:01.664 INFO [stderr]   15:     0x55febde484c9 - std::thread::Builder::spawn_unchecked::{{closure}}::h8666bb88bacb8915
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 07 00:13:01.664 INFO [stderr]   16:     0x55febde52ab6 - <F as alloc::boxed::FnBox<A>>::call_box::h06ed58446853c7f4
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 07 00:13:01.664 INFO [stderr]   17:     0x55febdf4320d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 00:13:01.664 INFO [stderr]   18:     0x7fb6292b96b9 - start_thread
Dec 07 00:13:01.664 INFO [stderr]   19:     0x7fb628dd941c - clone
Dec 07 00:13:01.664 INFO [stderr]   20:                0x0 - <unknown>
Dec 07 00:13:01.664 INFO [stderr] stack backtrace:
Dec 07 00:13:01.664 INFO [stderr]    0:     0x55febdf415b3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 00:13:01.664 INFO [stderr]    1:     0x55febdf3bc88 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 00:13:01.664 INFO [stderr]    2:     0x55febdf404d2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 07 00:13:01.664 INFO [stderr]    3:     0x55febdf4023d - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 07 00:13:01.664 INFO [stderr]    4:     0x55febdf40be0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:491
Dec 07 00:13:01.664 INFO [stderr]    5:     0x55febdf40761 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:398
Dec 07 00:13:01.664 INFO [stderr]    6:     0x55febdf406ae - std::panicking::begin_panic_fmt::h3605d603150d0c9a
Dec 07 00:13:01.664 INFO [stderr]                                at src/libstd/panicking.rs:353
Dec 07 00:13:01.664 INFO [stderr]    7:     0x55febdec975c - rusty_variation::tests::delegation_works::{{closure}}::ha46709d7d07377dc
Dec 07 00:13:01.664 INFO [stderr]                                at src/lib.rs:97
Dec 07 00:13:01.664 INFO [stderr]    8:     0x55febde4274a - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c98d1cb334165ed
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 07 00:13:01.664 INFO [stderr]    9:     0x55febde497ec - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he11740bc706075fe
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 07 00:13:01.664 INFO [stderr]   10:     0x55febde6153c - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he8c9b723d284094f
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 07 00:13:01.664 INFO [stderr]   11:     0x55febde63dff - std::panicking::try::do_call::hd73344b63bc2c584
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 07 00:13:01.664 INFO [stderr]   12:     0x55febdf4f2e9 - __rust_maybe_catch_panic
Dec 07 00:13:01.664 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 07 00:13:01.664 INFO [stderr]   13:     0x55febde63a52 - std::panicking::try::hc3354409abaefbab
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 07 00:13:01.664 INFO [stderr]   14:     0x55febde6312c - std::panic::catch_unwind::hc6c7e1f86be07127
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 07 00:13:01.664 INFO [stderr]   15:     0x55febde47b99 - std::thread::Builder::spawn_unchecked::{{closure}}::h4287cbce4edc91e4
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 07 00:13:01.664 INFO [stderr]   16:     0x55febde52cf6 - <F as alloc::boxed::FnBox<A>>::call_box::h8bd939b975cb5054
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 07 00:13:01.664 INFO [stderr]   17:     0x55febdf4320d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 07 00:13:01.664 INFO [stderr]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 07 00:13:01.665 INFO [stderr]                                at src/libstd/sys_common/thread.rs:24
Dec 07 00:13:01.665 INFO [stderr]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 00:13:01.665 INFO [stderr]   18:     0x7fb6292b96b9 - start_thread
Dec 07 00:13:01.665 INFO [stderr]   19:     0x7fb628dd941c - clone
Dec 07 00:13:01.665 INFO [stderr]   20:                0x0 - <unknown>
Dec 07 00:13:01.667 INFO [stdout] test tests::cancel_send_works ... ok
Dec 07 00:13:01.667 INFO [stdout] 
Dec 07 00:13:01.667 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:13:01.667 INFO [stdout] 
Dec 07 00:13:01.669 INFO [stderr]    Doc-tests rusty-variation
Dec 07 00:13:02.309 INFO [stdout] 
Dec 07 00:13:02.309 INFO [stdout] running 0 tests
Dec 07 00:13:02.309 INFO [stdout] 
Dec 07 00:13:02.309 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:13:02.309 INFO [stdout] 
Dec 07 00:13:02.321 INFO [stderr] su: No module specific data is present
Dec 07 00:13:02.641 INFO running `"docker" "inspect" "b96363dd61d95cdf34dbc336c4fece2e164d85b2d94a44f7743532c193a2da80"`
Dec 07 00:13:02.754 INFO running `"docker" "rm" "-f" "b96363dd61d95cdf34dbc336c4fece2e164d85b2d94a44f7743532c193a2da80"`
Dec 07 00:13:02.857 INFO [stdout] b96363dd61d95cdf34dbc336c4fece2e164d85b2d94a44f7743532c193a2da80