Dec 15 06:21:49.804 INFO testing left-pad-io-0.0.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 06:21:49.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:21:50.011 INFO [stdout] ae821bc84b88932cb656945373fc7a8ac763b4cc95894c089602d347b40ffddd
Dec 15 06:21:50.016 INFO running `"docker" "start" "-a" "ae821bc84b88932cb656945373fc7a8ac763b4cc95894c089602d347b40ffddd"`
Dec 15 06:21:50.435 INFO [stderr] usermod: no changes
Dec 15 06:21:50.584 INFO [stderr]    Compiling left-pad-io v0.0.2 (/source)
Dec 15 06:21:53.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Dec 15 06:21:53.129 INFO [stderr] su: No module specific data is present
Dec 15 06:21:53.445 INFO running `"docker" "inspect" "ae821bc84b88932cb656945373fc7a8ac763b4cc95894c089602d347b40ffddd"`
Dec 15 06:21:53.528 INFO running `"docker" "rm" "-f" "ae821bc84b88932cb656945373fc7a8ac763b4cc95894c089602d347b40ffddd"`
Dec 15 06:21:53.611 INFO [stdout] ae821bc84b88932cb656945373fc7a8ac763b4cc95894c089602d347b40ffddd
Dec 15 06:21:53.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:21:53.844 INFO [stdout] f0c1da7d5446e090caecd018583efc1ee9043e3acdefb5d05ba80136f723537b
Dec 15 06:21:53.849 INFO running `"docker" "start" "-a" "f0c1da7d5446e090caecd018583efc1ee9043e3acdefb5d05ba80136f723537b"`
Dec 15 06:21:54.254 INFO [stderr] usermod: no changes
Dec 15 06:21:54.329 INFO [stderr]    Compiling left-pad-io v0.0.2 (/source)
Dec 15 06:21:58.230 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
Dec 15 06:21:58.238 INFO [stderr] su: No module specific data is present
Dec 15 06:21:58.828 INFO running `"docker" "inspect" "f0c1da7d5446e090caecd018583efc1ee9043e3acdefb5d05ba80136f723537b"`
Dec 15 06:21:59.033 INFO running `"docker" "rm" "-f" "f0c1da7d5446e090caecd018583efc1ee9043e3acdefb5d05ba80136f723537b"`
Dec 15 06:21:59.124 INFO [stdout] f0c1da7d5446e090caecd018583efc1ee9043e3acdefb5d05ba80136f723537b
Dec 15 06:21:59.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 06:21:59.313 INFO [stdout] 7c3e0345d75e8bee85a27003fcbcd340c7066e2d799a0125b642c710652d3630
Dec 15 06:21:59.320 INFO running `"docker" "start" "-a" "7c3e0345d75e8bee85a27003fcbcd340c7066e2d799a0125b642c710652d3630"`
Dec 15 06:21:59.869 INFO [stderr] usermod: no changes
Dec 15 06:21:59.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 06:21:59.970 INFO [stderr]      Running /target/debug/deps/left_pad_io-c2ce9d4f0dbe3e75
Dec 15 06:21:59.973 INFO [stdout] 
Dec 15 06:21:59.973 INFO [stdout] running 3 tests
Dec 15 06:22:00.059 INFO [stdout] test test::it_does_not_work_with_numbers_above_1024 ... FAILED
Dec 15 06:22:00.066 INFO [stdout] test test::it_pads_a_string_left ... FAILED
Dec 15 06:22:00.066 INFO [stdout] test test::it_does_not_cut_string_of ... FAILED
Dec 15 06:22:00.066 INFO [stdout] 
Dec 15 06:22:00.066 INFO [stdout] failures:
Dec 15 06:22:00.066 INFO [stdout] 
Dec 15 06:22:00.066 INFO [stdout] ---- test::it_does_not_work_with_numbers_above_1024 stdout ----
Dec 15 06:22:00.066 INFO [stdout] thread 'test::it_does_not_work_with_numbers_above_1024' panicked at 'should have been an ApiError was: hyper error: failed to lookup address information: Temporary failure in name resolution', src/lib.rs:124:13
Dec 15 06:22:00.066 INFO [stdout] stack backtrace:
Dec 15 06:22:00.067 INFO [stdout]    0:     0x5636f9f07043 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 06:22:00.067 INFO [stdout]    1:     0x5636f9f00f58 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 06:22:00.067 INFO [stdout]    2:     0x5636f9f05732 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 15 06:22:00.067 INFO [stdout]    3:     0x5636f9f05427 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 15 06:22:00.067 INFO [stdout]    4:     0x5636f9f05e40 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 15 06:22:00.067 INFO [stdout]    5:     0x5636f9f059c1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 15 06:22:00.067 INFO [stdout]    6:     0x5636f9f0590e - std::panicking::begin_panic_fmt::h2207969583fb9324
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:349
Dec 15 06:22:00.067 INFO [stdout]    7:     0x5636f9d15135 - left_pad_io::test::it_does_not_work_with_numbers_above_1024::h8fbd583f2cbef205
Dec 15 06:22:00.067 INFO [stdout]                                at src/lib.rs:124
Dec 15 06:22:00.067 INFO [stdout]    8:     0x5636f9d14ff9 - left_pad_io::test::it_does_not_work_with_numbers_above_1024::{{closure}}::hb8500f71f99c4f07
Dec 15 06:22:00.067 INFO [stdout]                                at src/lib.rs:118
Dec 15 06:22:00.067 INFO [stdout]    9:     0x5636f9d1127d - core::ops::function::FnOnce::call_once::h60be93b99ef35ada
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 15 06:22:00.067 INFO [stdout]   10:     0x5636f9d1f81e - <F as alloc::boxed::FnBox<A>>::call_box::hac337ba1af72dc2b
Dec 15 06:22:00.067 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 06:22:00.067 INFO [stdout]   11:     0x5636f9f15459 - __rust_maybe_catch_panic
Dec 15 06:22:00.067 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 06:22:00.067 INFO [stdout]   12:     0x5636f9d3d027 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 06:22:00.067 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 15 06:22:00.067 INFO [stdout]   13:     0x5636f9d17f34 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 15 06:22:00.067 INFO [stdout]   14:     0x5636f9d18524 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 15 06:22:00.067 INFO [stdout]   15:     0x5636f9f15459 - __rust_maybe_catch_panic
Dec 15 06:22:00.067 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 06:22:00.067 INFO [stdout]   16:     0x5636f9d1f6fc - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 06:22:00.067 INFO [stdout]   17:     0x5636f9f0911d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 06:22:00.067 INFO [stdout]   18:     0x7fcedf3626b9 - start_thread
Dec 15 06:22:00.067 INFO [stdout]   19:     0x7fcedee8241c - clone
Dec 15 06:22:00.067 INFO [stdout]   20:                0x0 - <unknown>
Dec 15 06:22:00.067 INFO [stdout] 
Dec 15 06:22:00.067 INFO [stdout] ---- test::it_pads_a_string_left stdout ----
Dec 15 06:22:00.067 INFO [stdout] thread 'test::it_pads_a_string_left' panicked at 'called `Result::unwrap()` on an `Err` value: Hyper(Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }))', src/libcore/result.rs:1009:5
Dec 15 06:22:00.067 INFO [stdout] stack backtrace:
Dec 15 06:22:00.067 INFO [stdout]    0:     0x5636f9f07043 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 06:22:00.067 INFO [stdout]    1:     0x5636f9f00f58 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 06:22:00.067 INFO [stdout]    2:     0x5636f9f05732 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 15 06:22:00.067 INFO [stdout]    3:     0x5636f9f05427 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 15 06:22:00.067 INFO [stdout]    4:     0x5636f9f05e40 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 15 06:22:00.067 INFO [stdout]    5:     0x5636f9f059c1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 15 06:22:00.067 INFO [stdout]    6:     0x5636f9f058a5 - rust_begin_unwind
Dec 15 06:22:00.067 INFO [stdout]                                at src/libstd/panicking.rs:321
Dec 15 06:22:00.067 INFO [stdout]    7:     0x5636f9f1a41c - core::panicking::panic_fmt::h44df04385fc0c5a6
Dec 15 06:22:00.067 INFO [stdout]                                at src/libcore/panicking.rs:95
Dec 15 06:22:00.067 INFO [stdout]    8:     0x5636f9d1627b - core::result::unwrap_failed::h32a5ecafab89fbf0
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26
Dec 15 06:22:00.067 INFO [stdout]    9:     0x5636f9d15dfd - <core::result::Result<T, E>>::unwrap::h0ffdd1fdc944848c
Dec 15 06:22:00.067 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808
Dec 15 06:22:00.067 INFO [stdout]   10:     0x5636f9d14c02 - left_pad_io::test::it_pads_a_string_left::hc307fccd9e7f2fe2
Dec 15 06:22:00.067 INFO [stdout]                                at src/lib.rs:109
Dec 15 06:22:00.067 INFO [stdout]   11:     0x5636f9d14b99 - left_pad_io::test::it_pads_a_string_left::{{closure}}::h9ba5a1bcc17a21af
Dec 15 06:22:00.068 INFO [stdout]                                at src/lib.rs:108
Dec 15 06:22:00.068 INFO [stdout]   12:     0x5636f9d112bd - core::ops::function::FnOnce::call_once::hddbb7f57b1b72508
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 15 06:22:00.068 INFO [stdout]   13:     0x5636f9d1f81e - <F as alloc::boxed::FnBox<A>>::call_box::hac337ba1af72dc2b
Dec 15 06:22:00.068 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 06:22:00.068 INFO [stdout]   14:     0x5636f9f15459 - __rust_maybe_catch_panic
Dec 15 06:22:00.068 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 06:22:00.068 INFO [stdout]   15:     0x5636f9d3d027 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 06:22:00.068 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 15 06:22:00.068 INFO [stdout]   16:     0x5636f9d17f34 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 15 06:22:00.068 INFO [stdout]   17:     0x5636f9d18524 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 15 06:22:00.068 INFO [stdout]   18:     0x5636f9f15459 - __rust_maybe_catch_panic
Dec 15 06:22:00.068 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 06:22:00.068 INFO [stdout]   19:     0x5636f9d1f6fc - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 06:22:00.068 INFO [stdout]   20:     0x5636f9f0911d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 06:22:00.068 INFO [stdout]   21:     0x7fcedf3626b9 - start_thread
Dec 15 06:22:00.068 INFO [stdout]   22:     0x7fcedee8241c - clone
Dec 15 06:22:00.068 INFO [stdout]   23:                0x0 - <unknown>
Dec 15 06:22:00.068 INFO [stdout] 
Dec 15 06:22:00.068 INFO [stdout] ---- test::it_does_not_cut_string_of stdout ----
Dec 15 06:22:00.068 INFO [stdout] thread 'test::it_does_not_cut_string_of' panicked at 'called `Result::unwrap()` on an `Err` value: Hyper(Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }))', src/libcore/result.rs:1009:5
Dec 15 06:22:00.068 INFO [stdout] stack backtrace:
Dec 15 06:22:00.068 INFO [stdout]    0:     0x5636f9f07043 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 15 06:22:00.068 INFO [stdout]    1:     0x5636f9f00f58 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 15 06:22:00.068 INFO [stdout]    2:     0x5636f9f05732 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 15 06:22:00.068 INFO [stdout]    3:     0x5636f9f05427 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 15 06:22:00.068 INFO [stdout]    4:     0x5636f9f05e40 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 15 06:22:00.068 INFO [stdout]    5:     0x5636f9f059c1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 15 06:22:00.068 INFO [stdout]    6:     0x5636f9f058a5 - rust_begin_unwind
Dec 15 06:22:00.068 INFO [stdout]                                at src/libstd/panicking.rs:321
Dec 15 06:22:00.068 INFO [stdout]    7:     0x5636f9f1a41c - core::panicking::panic_fmt::h44df04385fc0c5a6
Dec 15 06:22:00.068 INFO [stdout]                                at src/libcore/panicking.rs:95
Dec 15 06:22:00.068 INFO [stdout]    8:     0x5636f9d1627b - core::result::unwrap_failed::h32a5ecafab89fbf0
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26
Dec 15 06:22:00.068 INFO [stdout]    9:     0x5636f9d15dfd - <core::result::Result<T, E>>::unwrap::h0ffdd1fdc944848c
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808
Dec 15 06:22:00.068 INFO [stdout]   10:     0x5636f9d14e32 - left_pad_io::test::it_does_not_cut_string_of::h10aba61e776823dc
Dec 15 06:22:00.068 INFO [stdout]                                at src/lib.rs:114
Dec 15 06:22:00.068 INFO [stdout]   11:     0x5636f9d14dc9 - left_pad_io::test::it_does_not_cut_string_of::{{closure}}::h2eb8c6a60887f30d
Dec 15 06:22:00.068 INFO [stdout]                                at src/lib.rs:113
Dec 15 06:22:00.068 INFO [stdout]   12:     0x5636f9d111fd - core::ops::function::FnOnce::call_once::h5017d8c3736f63ec
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 15 06:22:00.068 INFO [stdout]   13:     0x5636f9d1f81e - <F as alloc::boxed::FnBox<A>>::call_box::hac337ba1af72dc2b
Dec 15 06:22:00.068 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 06:22:00.068 INFO [stdout]   14:     0x5636f9f15459 - __rust_maybe_catch_panic
Dec 15 06:22:00.068 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 06:22:00.068 INFO [stdout]   15:     0x5636f9d3d027 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 06:22:00.068 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 15 06:22:00.068 INFO [stdout]   16:     0x5636f9d17f34 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 15 06:22:00.068 INFO [stdout]   17:     0x5636f9d18524 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 15 06:22:00.068 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 15 06:22:00.069 INFO [stdout]   18:     0x5636f9f15459 - __rust_maybe_catch_panic
Dec 15 06:22:00.069 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 15 06:22:00.069 INFO [stdout]   19:     0x5636f9d1f6fc - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 15 06:22:00.069 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 15 06:22:00.069 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 15 06:22:00.069 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 15 06:22:00.069 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 15 06:22:00.069 INFO [stdout]   20:     0x5636f9f0911d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 15 06:22:00.069 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 15 06:22:00.069 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 15 06:22:00.069 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 15 06:22:00.069 INFO [stdout]   21:     0x7fcedf3626b9 - start_thread
Dec 15 06:22:00.069 INFO [stdout]   22:     0x7fcedee8241c - clone
Dec 15 06:22:00.069 INFO [stdout]   23:                0x0 - <unknown>
Dec 15 06:22:00.069 INFO [stdout] 
Dec 15 06:22:00.069 INFO [stdout] 
Dec 15 06:22:00.069 INFO [stdout] failures:
Dec 15 06:22:00.069 INFO [stdout]     test::it_does_not_cut_string_of
Dec 15 06:22:00.069 INFO [stdout]     test::it_does_not_work_with_numbers_above_1024
Dec 15 06:22:00.069 INFO [stdout]     test::it_pads_a_string_left
Dec 15 06:22:00.069 INFO [stdout] 
Dec 15 06:22:00.069 INFO [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 06:22:00.069 INFO [stdout] 
Dec 15 06:22:00.072 INFO [stderr] error: test failed, to rerun pass '--lib'
Dec 15 06:22:00.072 INFO [stderr] su: No module specific data is present
Dec 15 06:22:00.335 INFO running `"docker" "inspect" "7c3e0345d75e8bee85a27003fcbcd340c7066e2d799a0125b642c710652d3630"`
Dec 15 06:22:00.420 INFO running `"docker" "rm" "-f" "7c3e0345d75e8bee85a27003fcbcd340c7066e2d799a0125b642c710652d3630"`
Dec 15 06:22:00.498 INFO [stdout] 7c3e0345d75e8bee85a27003fcbcd340c7066e2d799a0125b642c710652d3630