Dec 06 20:55:59.832 INFO testing system_dns-1.0.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 20:55:59.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 20:56:00.134 INFO [stdout] 06d8dd33162a4b8a017bd616584544ab14896c4ae6300ffc9313ad6bbfe1ad4a
Dec 06 20:56:00.136 INFO running `"docker" "start" "-a" "06d8dd33162a4b8a017bd616584544ab14896c4ae6300ffc9313ad6bbfe1ad4a"`
Dec 06 20:56:00.830 INFO [stderr] usermod: no changes
Dec 06 20:56:00.856 INFO [stderr]    Compiling system_dns v1.0.0 (/source)
Dec 06 20:56:01.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 06 20:56:01.454 INFO [stderr] su: No module specific data is present
Dec 06 20:56:01.852 INFO running `"docker" "inspect" "06d8dd33162a4b8a017bd616584544ab14896c4ae6300ffc9313ad6bbfe1ad4a"`
Dec 06 20:56:02.145 INFO running `"docker" "rm" "-f" "06d8dd33162a4b8a017bd616584544ab14896c4ae6300ffc9313ad6bbfe1ad4a"`
Dec 06 20:56:02.380 INFO [stdout] 06d8dd33162a4b8a017bd616584544ab14896c4ae6300ffc9313ad6bbfe1ad4a
Dec 06 20:56:02.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 20:56:02.924 INFO [stdout] 9b33b4c2674fe03a704e7aa18f490e12c33a50cd042574310c11ec8a46c9c1b1
Dec 06 20:56:02.926 INFO running `"docker" "start" "-a" "9b33b4c2674fe03a704e7aa18f490e12c33a50cd042574310c11ec8a46c9c1b1"`
Dec 06 20:56:04.189 INFO [stderr] usermod: no changes
Dec 06 20:56:04.223 INFO [stderr]    Compiling system_dns v1.0.0 (/source)
Dec 06 20:56:04.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 06 20:56:04.929 INFO [stderr] su: No module specific data is present
Dec 06 20:56:05.251 INFO running `"docker" "inspect" "9b33b4c2674fe03a704e7aa18f490e12c33a50cd042574310c11ec8a46c9c1b1"`
Dec 06 20:56:05.311 INFO running `"docker" "rm" "-f" "9b33b4c2674fe03a704e7aa18f490e12c33a50cd042574310c11ec8a46c9c1b1"`
Dec 06 20:56:05.401 INFO [stdout] 9b33b4c2674fe03a704e7aa18f490e12c33a50cd042574310c11ec8a46c9c1b1
Dec 06 20:56:05.402 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 20:56:05.571 INFO [stdout] d2a4a959b574db21357ddc3ec56ce2fdd267096a0c13717c07ee4fa4c9c6067d
Dec 06 20:56:05.573 INFO running `"docker" "start" "-a" "d2a4a959b574db21357ddc3ec56ce2fdd267096a0c13717c07ee4fa4c9c6067d"`
Dec 06 20:56:05.922 INFO [stderr] usermod: no changes
Dec 06 20:56:05.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 20:56:05.955 INFO [stderr]      Running /target/debug/deps/system_dns-f0cc66e31eea03ae
Dec 06 20:56:05.955 INFO [stdout] 
Dec 06 20:56:05.955 INFO [stdout] running 1 test
Dec 06 20:56:05.996 INFO [stdout] test test_dns_lookup ... FAILED
Dec 06 20:56:05.996 INFO [stdout] 
Dec 06 20:56:05.996 INFO [stdout] failures:
Dec 06 20:56:05.996 INFO [stdout] 
Dec 06 20:56:05.996 INFO [stdout] ---- test_dns_lookup stdout ----
Dec 06 20:56:05.996 INFO [stdout] thread 'test_dns_lookup' panicked at 'Error occured looking up google.com "Temporary failure in name resolution"', src/lib.rs:177:19
Dec 06 20:56:05.996 INFO [stdout] stack backtrace:
Dec 06 20:56:05.996 INFO [stdout]    0:     0x5608ec034e43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 06 20:56:05.996 INFO [stdout]    1:     0x5608ec02f4f8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 06 20:56:05.996 INFO [stdout]    2:     0x5608ec033db2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 06 20:56:05.996 INFO [stdout]    3:     0x5608ec033a9c - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 06 20:56:05.996 INFO [stdout]    4:     0x5608ec0344c0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 06 20:56:05.996 INFO [stdout]    5:     0x5608ec034041 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/panicking.rs:398
Dec 06 20:56:05.996 INFO [stdout]    6:     0x5608ec033f8e - std::panicking::begin_panic_fmt::h3605d603150d0c9a
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/panicking.rs:353
Dec 06 20:56:05.996 INFO [stdout]    7:     0x5608ebfe433b - system_dns::test_dns_lookup::hab0742d86709fa9c
Dec 06 20:56:05.996 INFO [stdout]                                at src/lib.rs:177
Dec 06 20:56:05.996 INFO [stdout]    8:     0x5608ebfe4129 - system_dns::test_dns_lookup::{{closure}}::h7f773eed32eec430
Dec 06 20:56:05.996 INFO [stdout]                                at src/lib.rs:170
Dec 06 20:56:05.996 INFO [stdout]    9:     0x5608ebfe77fd - core::ops::function::FnOnce::call_once::h3ce2dd542cfb5823
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238
Dec 06 20:56:05.996 INFO [stdout]   10:     0x5608ebff07de - <F as alloc::boxed::FnBox<A>>::call_box::h9ed1658cdce7f33f
Dec 06 20:56:05.996 INFO [stdout]                                at src/libtest/lib.rs:1471
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 20:56:05.996 INFO [stdout]   11:     0x5608ec042a89 - __rust_maybe_catch_panic
Dec 06 20:56:05.996 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 20:56:05.996 INFO [stdout]   12:     0x5608ebfe86b3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 20:56:05.996 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 06 20:56:05.996 INFO [stdout]   13:     0x5608ebfe9644 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 06 20:56:05.996 INFO [stdout]   14:     0x5608ec042a89 - __rust_maybe_catch_panic
Dec 06 20:56:05.996 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 20:56:05.996 INFO [stdout]   15:     0x5608ebff06bc - <F as alloc::boxed::FnBox<A>>::call_box::h6465cc998309e287
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 20:56:05.996 INFO [stdout]   16:     0x5608ec036a4d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 06 20:56:05.996 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 06 20:56:05.996 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 06 20:56:05.996 INFO [stdout]   17:     0x7f02890846b9 - start_thread
Dec 06 20:56:05.996 INFO [stdout]   18:     0x7f0288ba441c - clone
Dec 06 20:56:05.996 INFO [stdout]   19:                0x0 - <unknown>
Dec 06 20:56:05.996 INFO [stdout] 
Dec 06 20:56:05.996 INFO [stdout] 
Dec 06 20:56:05.996 INFO [stdout] failures:
Dec 06 20:56:05.996 INFO [stdout]     test_dns_lookup
Dec 06 20:56:05.996 INFO [stdout] 
Dec 06 20:56:05.996 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:56:05.996 INFO [stdout] 
Dec 06 20:56:05.998 INFO [stderr] error: test failed, to rerun pass '--lib'
Dec 06 20:56:05.998 INFO [stderr] su: No module specific data is present
Dec 06 20:56:06.227 INFO running `"docker" "inspect" "d2a4a959b574db21357ddc3ec56ce2fdd267096a0c13717c07ee4fa4c9c6067d"`
Dec 06 20:56:06.310 INFO running `"docker" "rm" "-f" "d2a4a959b574db21357ddc3ec56ce2fdd267096a0c13717c07ee4fa4c9c6067d"`
Dec 06 20:56:06.402 INFO [stdout] d2a4a959b574db21357ddc3ec56ce2fdd267096a0c13717c07ee4fa4c9c6067d