Dec 15 17:52:39.240 INFO testing crest-0.3.4 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 17:52:39.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:52:39.691 INFO [stdout] be0b29f31717c890084bb1ef7f8f1b879638a8b0ab3c270ec7942095cd2fe36a Dec 15 17:52:39.699 INFO running `"docker" "start" "-a" "be0b29f31717c890084bb1ef7f8f1b879638a8b0ab3c270ec7942095cd2fe36a"` Dec 15 17:52:41.201 INFO [stderr] usermod: no changes Dec 15 17:52:41.418 INFO [stderr] Compiling hyper v0.7.2 Dec 15 17:52:51.523 INFO [stderr] Compiling crest v0.3.4 (/source) Dec 15 17:52:55.127 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.90s Dec 15 17:52:55.137 INFO [stderr] su: No module specific data is present Dec 15 17:52:55.737 INFO running `"docker" "inspect" "be0b29f31717c890084bb1ef7f8f1b879638a8b0ab3c270ec7942095cd2fe36a"` Dec 15 17:52:56.022 INFO running `"docker" "rm" "-f" "be0b29f31717c890084bb1ef7f8f1b879638a8b0ab3c270ec7942095cd2fe36a"` Dec 15 17:52:56.359 INFO [stdout] be0b29f31717c890084bb1ef7f8f1b879638a8b0ab3c270ec7942095cd2fe36a Dec 15 17:52:56.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:52:56.788 INFO [stdout] 04a4650d5e8b242161db267f9093c3845b6b00a40e7039db897ab7545a937d4d Dec 15 17:52:56.791 INFO running `"docker" "start" "-a" "04a4650d5e8b242161db267f9093c3845b6b00a40e7039db897ab7545a937d4d"` Dec 15 17:52:58.502 INFO [stderr] usermod: no changes Dec 15 17:52:58.737 INFO [stderr] Compiling crest v0.3.4 (/source) Dec 15 17:53:02.752 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.21s Dec 15 17:53:02.789 INFO [stderr] su: No module specific data is present Dec 15 17:53:03.386 INFO running `"docker" "inspect" "04a4650d5e8b242161db267f9093c3845b6b00a40e7039db897ab7545a937d4d"` Dec 15 17:53:03.521 INFO running `"docker" "rm" "-f" "04a4650d5e8b242161db267f9093c3845b6b00a40e7039db897ab7545a937d4d"` Dec 15 17:53:03.644 INFO [stdout] 04a4650d5e8b242161db267f9093c3845b6b00a40e7039db897ab7545a937d4d Dec 15 17:53:03.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:53:03.940 INFO [stdout] c7b05f07c4502966baf759768513ce04e5221a067f08dad488758db0315fa8a9 Dec 15 17:53:03.943 INFO running `"docker" "start" "-a" "c7b05f07c4502966baf759768513ce04e5221a067f08dad488758db0315fa8a9"` Dec 15 17:53:04.636 INFO [stderr] usermod: no changes Dec 15 17:53:04.773 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s Dec 15 17:53:04.788 INFO [stderr] Running /target/debug/deps/crest-df8a442daa9f8e2e Dec 15 17:53:04.791 INFO [stdout] Dec 15 17:53:04.791 INFO [stdout] running 0 tests Dec 15 17:53:04.791 INFO [stdout] Dec 15 17:53:04.791 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 17:53:04.791 INFO [stdout] Dec 15 17:53:04.792 INFO [stderr] Doc-tests crest Dec 15 17:53:11.096 INFO [stdout] Dec 15 17:53:11.096 INFO [stdout] running 7 tests Dec 15 17:53:14.507 INFO [stdout] test src/request.rs - request::Post<'a>::new (line 42) ... ok Dec 15 17:53:14.915 INFO [stdout] test src/request.rs - request::Get<'a>::new (line 42) ... ok Dec 15 17:53:15.247 INFO [stdout] test src/request.rs - request::Delete<'a>::new (line 42) ... ok Dec 15 17:53:24.898 INFO [stdout] test src/lib.rs - prelude (line 74) ... ok Dec 15 17:53:27.140 INFO [stdout] test src/request.rs - request::Request::parameters (line 171) ... ok Dec 15 17:53:27.169 INFO [stdout] test src/request.rs - request::Request::headers (line 198) ... ok Dec 15 17:53:27.493 INFO [stdout] test src/lib.rs - (line 29) ... FAILED Dec 15 17:53:27.493 INFO [stdout] Dec 15 17:53:27.493 INFO [stdout] failures: Dec 15 17:53:27.493 INFO [stdout] Dec 15 17:53:27.493 INFO [stdout] ---- src/lib.rs - (line 29) stdout ---- Dec 15 17:53:27.493 INFO [stdout] thread 'src/lib.rs - (line 29)' panicked at 'test executable failed: Dec 15 17:53:27.493 INFO [stdout] Dec 15 17:53:27.493 INFO [stdout] thread 'main' 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 17:53:27.493 INFO [stdout] stack backtrace: Dec 15 17:53:27.493 INFO [stdout] 0: 0x55ea44eb3473 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 17:53:27.493 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 17:53:27.493 INFO [stdout] 1: 0x55ea44ead5c8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 17:53:27.493 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 17:53:27.493 INFO [stdout] 2: 0x55ea44eb1c42 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 17:53:27.493 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 17:53:27.493 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 17:53:27.493 INFO [stdout] 3: 0x55ea44eb19b4 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 17:53:27.493 INFO [stdout] at src/libstd/panicking.rs:224 Dec 15 17:53:27.493 INFO [stdout] 4: 0x55ea44eb22f0 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 17:53:27.493 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 17:53:27.493 INFO [stdout] 5: 0x55ea44eb1e71 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 17:53:27.493 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 17:53:27.493 INFO [stdout] 6: 0x55ea44eb1d55 - rust_begin_unwind Dec 15 17:53:27.493 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 17:53:27.493 INFO [stdout] 7: 0x55ea44ec58fc - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 15 17:53:27.493 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 17:53:27.493 INFO [stdout] 8: 0x55ea44d0f228 - core::result::unwrap_failed::h8a57c8be3e4baafa Dec 15 17:53:27.493 INFO [stdout] 9: 0x55ea44d0e7d1 - >::unwrap::hec9f95b4f85652e2 Dec 15 17:53:27.493 INFO [stdout] 10: 0x55ea44d18b3a - rust_out::main::h19287f9e3b324627 Dec 15 17:53:27.493 INFO [stdout] 11: 0x55ea44d0d352 - std::rt::lang_start::{{closure}}::h3580223923d622c3 Dec 15 17:53:27.493 INFO [stdout] 12: 0x55ea44eb1cf2 - std::panicking::try::do_call::h7a0b92633a1e33d9 Dec 15 17:53:27.493 INFO [stdout] at src/libstd/rt.rs:59 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:306 Dec 15 17:53:27.494 INFO [stdout] 13: 0x55ea44ec0b99 - __rust_maybe_catch_panic Dec 15 17:53:27.494 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 17:53:27.494 INFO [stdout] 14: 0x55ea44eb26c3 - std::rt::lang_start_internal::h3628368e60eab2bb Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:285 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panic.rs:398 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/rt.rs:58 Dec 15 17:53:27.494 INFO [stdout] 15: 0x55ea44d0d334 - std::rt::lang_start::h9c1192a90e75cd5f Dec 15 17:53:27.494 INFO [stdout] 16: 0x55ea44d197da - main Dec 15 17:53:27.494 INFO [stdout] 17: 0x7feb084fa82f - __libc_start_main Dec 15 17:53:27.494 INFO [stdout] 18: 0x55ea44d01848 - _start Dec 15 17:53:27.494 INFO [stdout] 19: 0x0 - Dec 15 17:53:27.494 INFO [stdout] Dec 15 17:53:27.494 INFO [stdout] ', src/librustdoc/test.rs:361:17 Dec 15 17:53:27.494 INFO [stdout] stack backtrace: Dec 15 17:53:27.494 INFO [stdout] 0: 0x7f36ddc6ef63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 17:53:27.494 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 17:53:27.494 INFO [stdout] 1: 0x7f36ddc65fc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 17:53:27.494 INFO [stdout] 2: 0x7f36ddc6b242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 17:53:27.494 INFO [stdout] 3: 0x7f36ddc6af37 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 17:53:27.494 INFO [stdout] 4: 0x7f36dfe76121 - rustc::util::common::panic_hook::h9ea0dae535cf4332 Dec 15 17:53:27.494 INFO [stdout] 5: 0x7f36ddc6ba29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:491 Dec 15 17:53:27.494 INFO [stdout] 6: 0x7f36ddc6b4d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 17:53:27.494 INFO [stdout] 7: 0x7f36ddc6b41e - std::panicking::begin_panic_fmt::h2207969583fb9324 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/panicking.rs:349 Dec 15 17:53:27.494 INFO [stdout] 8: 0x56260615970d - rustdoc::test::run_test::h2c651d061c730af3 Dec 15 17:53:27.494 INFO [stdout] at src/librustdoc/test.rs:361 Dec 15 17:53:27.494 INFO [stdout] 9: 0x56260605c970 - >::set::hb2279029c711f1aa Dec 15 17:53:27.494 INFO [stdout] at src/librustdoc/test.rs:653 Dec 15 17:53:27.494 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123 Dec 15 17:53:27.494 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 15 17:53:27.494 INFO [stdout] 10: 0x56260604f1cf - syntax::with_globals::hdce0de15652917e2 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122 Dec 15 17:53:27.494 INFO [stdout] 11: 0x562605fe46c4 - std::panicking::try::do_call::h894d00d7135d3e7e Dec 15 17:53:27.494 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 17:53:27.494 INFO [stdout] 12: 0x7f36ddc88669 - __rust_maybe_catch_panic Dec 15 17:53:27.494 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 17:53:27.494 INFO [stdout] 13: 0x562606039a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556 Dec 15 17:53:27.494 INFO [stdout] 14: 0x5626061305a0 - >::call_box::h7655e33ec4e73ffe Dec 15 17:53:27.494 INFO [stdout] at src/librustdoc/test.rs:650 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 17:53:27.494 INFO [stdout] 15: 0x7f36df2d4e12 - >::call_box::h44030fd31218bed2 Dec 15 17:53:27.494 INFO [stdout] at src/libtest/lib.rs:1476 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 17:53:27.494 INFO [stdout] 16: 0x7f36ddc88669 - __rust_maybe_catch_panic Dec 15 17:53:27.494 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 17:53:27.494 INFO [stdout] 17: 0x7f36df2f3407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 17:53:27.494 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 17:53:27.494 INFO [stdout] 18: 0x7f36df2cd314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 17:53:27.494 INFO [stdout] 19: 0x7f36df2cd904 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 17:53:27.494 INFO [stdout] 20: 0x7f36ddc88669 - __rust_maybe_catch_panic Dec 15 17:53:27.494 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 17:53:27.494 INFO [stdout] 21: 0x7f36df2d4fcc - >::call_box::h8ae063aff93ccdb6 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 17:53:27.494 INFO [stdout] 22: 0x7f36ddc7bb0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 17:53:27.494 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 17:53:27.494 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 17:53:27.494 INFO [stdout] 23: 0x7f36dd9ef6b9 - start_thread Dec 15 17:53:27.494 INFO [stdout] 24: 0x7f36dd30741c - clone Dec 15 17:53:27.494 INFO [stdout] 25: 0x0 - Dec 15 17:53:27.494 INFO [stdout] query stack during panic: Dec 15 17:53:27.494 INFO [stdout] end of query stack Dec 15 17:53:27.494 INFO [stdout] Dec 15 17:53:27.494 INFO [stdout] Dec 15 17:53:27.494 INFO [stdout] failures: Dec 15 17:53:27.494 INFO [stdout] src/lib.rs - (line 29) Dec 15 17:53:27.495 INFO [stdout] Dec 15 17:53:27.495 INFO [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 17:53:27.495 INFO [stdout] Dec 15 17:53:27.519 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 15 17:53:27.522 INFO [stderr] su: No module specific data is present Dec 15 17:53:27.895 INFO running `"docker" "inspect" "c7b05f07c4502966baf759768513ce04e5221a067f08dad488758db0315fa8a9"` Dec 15 17:53:27.968 INFO running `"docker" "rm" "-f" "c7b05f07c4502966baf759768513ce04e5221a067f08dad488758db0315fa8a9"` Dec 15 17:53:28.123 INFO [stdout] c7b05f07c4502966baf759768513ce04e5221a067f08dad488758db0315fa8a9