Nov 17 21:16:03.961 INFO testing system_dns-1.0.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:16:03.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 21:16:04.158 INFO [stdout] b6c24e6956122d41e9ee69e6b8ed6553060513a61a3904627378282f67a0acd1
Nov 17 21:16:04.160 INFO running `"docker" "start" "-a" "b6c24e6956122d41e9ee69e6b8ed6553060513a61a3904627378282f67a0acd1"`
Nov 17 21:16:04.707 INFO [stderr] usermod: no changes
Nov 17 21:16:04.745 INFO [stderr]    Compiling system_dns v1.0.0 (/source)
Nov 17 21:16:05.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Nov 17 21:16:05.481 INFO [stderr] su: No module specific data is present
Nov 17 21:16:05.874 INFO running `"docker" "inspect" "b6c24e6956122d41e9ee69e6b8ed6553060513a61a3904627378282f67a0acd1"`
Nov 17 21:16:05.948 INFO running `"docker" "rm" "-f" "b6c24e6956122d41e9ee69e6b8ed6553060513a61a3904627378282f67a0acd1"`
Nov 17 21:16:06.029 INFO [stdout] b6c24e6956122d41e9ee69e6b8ed6553060513a61a3904627378282f67a0acd1
Nov 17 21:16:06.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 21:16:06.170 INFO [stdout] af16e4ccc22a16f1945747ab5236665cf5f81f62ed7984613297a5809023bc5e
Nov 17 21:16:06.172 INFO running `"docker" "start" "-a" "af16e4ccc22a16f1945747ab5236665cf5f81f62ed7984613297a5809023bc5e"`
Nov 17 21:16:06.527 INFO [stderr] usermod: no changes
Nov 17 21:16:06.559 INFO [stderr]    Compiling system_dns v1.0.0 (/source)
Nov 17 21:16:07.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 17 21:16:07.570 INFO [stderr] su: No module specific data is present
Nov 17 21:16:08.038 INFO running `"docker" "inspect" "af16e4ccc22a16f1945747ab5236665cf5f81f62ed7984613297a5809023bc5e"`
Nov 17 21:16:08.112 INFO running `"docker" "rm" "-f" "af16e4ccc22a16f1945747ab5236665cf5f81f62ed7984613297a5809023bc5e"`
Nov 17 21:16:08.197 INFO [stdout] af16e4ccc22a16f1945747ab5236665cf5f81f62ed7984613297a5809023bc5e
Nov 17 21:16:08.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 21:16:08.386 INFO [stdout] 83f3f472e42f44620dcc75647ea28cf83f42fa64960229a4f9f8df99db05b9ea
Nov 17 21:16:08.388 INFO running `"docker" "start" "-a" "83f3f472e42f44620dcc75647ea28cf83f42fa64960229a4f9f8df99db05b9ea"`
Nov 17 21:16:08.723 INFO [stderr] usermod: no changes
Nov 17 21:16:08.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 21:16:08.753 INFO [stderr]      Running /target/debug/deps/system_dns-4636df8925f7f4cf
Nov 17 21:16:08.754 INFO [stdout] 
Nov 17 21:16:08.754 INFO [stdout] running 1 test
Nov 17 21:16:08.791 INFO [stdout] test test_dns_lookup ... FAILED
Nov 17 21:16:08.791 INFO [stdout] 
Nov 17 21:16:08.791 INFO [stdout] failures:
Nov 17 21:16:08.791 INFO [stdout] 
Nov 17 21:16:08.791 INFO [stdout] ---- test_dns_lookup stdout ----
Nov 17 21:16:08.791 INFO [stdout] thread 'test_dns_lookup' panicked at 'Error occured looking up google.com "Temporary failure in name resolution"', src/lib.rs:177:19
Nov 17 21:16:08.791 INFO [stdout] stack backtrace:
Nov 17 21:16:08.791 INFO [stdout]    0:     0x55c22e88cc63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 17 21:16:08.791 INFO [stdout]    1:     0x55c22e8874c8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 17 21:16:08.791 INFO [stdout]    2:     0x55c22e88bbd4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/panicking.rs:211
Nov 17 21:16:08.791 INFO [stdout]    3:     0x55c22e88b8bc - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/panicking.rs:221
Nov 17 21:16:08.791 INFO [stdout]    4:     0x55c22e88c2e0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/panicking.rs:476
Nov 17 21:16:08.791 INFO [stdout]    5:     0x55c22e88be61 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/panicking.rs:390
Nov 17 21:16:08.791 INFO [stdout]    6:     0x55c22e88bdae - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 17 21:16:08.791 INFO [stdout]                                at libstd/panicking.rs:345
Nov 17 21:16:08.791 INFO [stdout]    7:     0x55c22e83c19d - system_dns::test_dns_lookup::hdfc89e3f26232ba6
Nov 17 21:16:08.791 INFO [stdout]                                at src/lib.rs:177
Nov 17 21:16:08.791 INFO [stdout]    8:     0x55c22e83bf89 - system_dns::test_dns_lookup::{{closure}}::h43df4a844cb5e40c
Nov 17 21:16:08.791 INFO [stdout]                                at src/lib.rs:170
Nov 17 21:16:08.791 INFO [stdout]    9:     0x55c22e8396bd - core::ops::function::FnOnce::call_once::h2b5761d97423c743
Nov 17 21:16:08.791 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 21:16:08.791 INFO [stdout]   10:     0x55c22e84839e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 17 21:16:08.791 INFO [stdout]                                at libtest/lib.rs:1471
Nov 17 21:16:08.791 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 17 21:16:08.791 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 21:16:08.791 INFO [stdout]   11:     0x55c22e89aac9 - __rust_maybe_catch_panic
Nov 17 21:16:08.791 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 21:16:08.792 INFO [stdout]   12:     0x55c22e8401f3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 21:16:08.792 INFO [stdout]                                at libtest/lib.rs:1426
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 17 21:16:08.792 INFO [stdout]   13:     0x55c22e841094 - std::panicking::try::do_call::h031514fb401b7159
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 17 21:16:08.792 INFO [stdout]   14:     0x55c22e89aac9 - __rust_maybe_catch_panic
Nov 17 21:16:08.792 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 17 21:16:08.792 INFO [stdout]   15:     0x55c22e84827c - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 17 21:16:08.792 INFO [stdout]   16:     0x55c22e88e9ad - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 17 21:16:08.792 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 17 21:16:08.792 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 17 21:16:08.792 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 17 21:16:08.792 INFO [stdout]   17:     0x7f75caabc6b9 - start_thread
Nov 17 21:16:08.792 INFO [stdout]   18:     0x7f75ca5dc41c - clone
Nov 17 21:16:08.792 INFO [stdout]   19:                0x0 - <unknown>
Nov 17 21:16:08.792 INFO [stdout] 
Nov 17 21:16:08.792 INFO [stdout] 
Nov 17 21:16:08.792 INFO [stdout] failures:
Nov 17 21:16:08.792 INFO [stdout]     test_dns_lookup
Nov 17 21:16:08.792 INFO [stdout] 
Nov 17 21:16:08.792 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:16:08.792 INFO [stdout] 
Nov 17 21:16:08.794 INFO [stderr] error: test failed, to rerun pass '--lib'
Nov 17 21:16:08.795 INFO [stderr] su: No module specific data is present
Nov 17 21:16:09.066 INFO running `"docker" "inspect" "83f3f472e42f44620dcc75647ea28cf83f42fa64960229a4f9f8df99db05b9ea"`
Nov 17 21:16:09.139 INFO running `"docker" "rm" "-f" "83f3f472e42f44620dcc75647ea28cf83f42fa64960229a4f9f8df99db05b9ea"`
Nov 17 21:16:09.223 INFO [stdout] 83f3f472e42f44620dcc75647ea28cf83f42fa64960229a4f9f8df99db05b9ea