Nov 18 16:52:40.411 INFO testing crest-0.3.4 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 16:52:40.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18 16:52:40.668 INFO [stdout] f35bb2cb320dec302cbd18506b5d26c4fdf534cf0da65cf8752884155464b042
Nov 18 16:52:40.671 INFO running `"docker" "start" "-a" "f35bb2cb320dec302cbd18506b5d26c4fdf534cf0da65cf8752884155464b042"`
Nov 18 16:52:41.149 INFO [stderr] usermod: no changes
Nov 18 16:52:41.326 INFO [stderr]    Compiling crest v0.3.4 (/source)
Nov 18 16:52:44.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Nov 18 16:52:44.536 INFO [stderr] su: No module specific data is present
Nov 18 16:52:44.792 INFO running `"docker" "inspect" "f35bb2cb320dec302cbd18506b5d26c4fdf534cf0da65cf8752884155464b042"`
Nov 18 16:52:44.907 INFO running `"docker" "rm" "-f" "f35bb2cb320dec302cbd18506b5d26c4fdf534cf0da65cf8752884155464b042"`
Nov 18 16:52:45.042 INFO [stdout] f35bb2cb320dec302cbd18506b5d26c4fdf534cf0da65cf8752884155464b042
Nov 18 16:52:45.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18 16:52:45.300 INFO [stdout] 7a6cb5af99e381234b3df9eee9d5c5cd9336a1de9d0bf60ccf89ae9347815901
Nov 18 16:52:45.308 INFO running `"docker" "start" "-a" "7a6cb5af99e381234b3df9eee9d5c5cd9336a1de9d0bf60ccf89ae9347815901"`
Nov 18 16:52:45.847 INFO [stderr] usermod: no changes
Nov 18 16:52:45.979 INFO [stderr]    Compiling crest v0.3.4 (/source)
Nov 18 16:52:48.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Nov 18 16:52:48.551 INFO [stderr] su: No module specific data is present
Nov 18 16:52:48.793 INFO running `"docker" "inspect" "7a6cb5af99e381234b3df9eee9d5c5cd9336a1de9d0bf60ccf89ae9347815901"`
Nov 18 16:52:48.861 INFO running `"docker" "rm" "-f" "7a6cb5af99e381234b3df9eee9d5c5cd9336a1de9d0bf60ccf89ae9347815901"`
Nov 18 16:52:48.928 INFO [stdout] 7a6cb5af99e381234b3df9eee9d5c5cd9336a1de9d0bf60ccf89ae9347815901
Nov 18 16:52:48.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 18 16:52:49.217 INFO [stdout] eba838aaeb53d93cb32d66925fe3264892684a17d45d5be431894d883c5684f8
Nov 18 16:52:49.220 INFO running `"docker" "start" "-a" "eba838aaeb53d93cb32d66925fe3264892684a17d45d5be431894d883c5684f8"`
Nov 18 16:52:50.563 INFO [stderr] usermod: no changes
Nov 18 16:52:50.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 18 16:52:50.691 INFO [stdout] 
Nov 18 16:52:50.691 INFO [stdout] running 0 tests
Nov 18 16:52:50.691 INFO [stdout] 
Nov 18 16:52:50.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:52:50.691 INFO [stdout] 
Nov 18 16:52:50.691 INFO [stderr]      Running /target/debug/deps/crest-d8060498eb93a022
Nov 18 16:52:50.692 INFO [stderr]    Doc-tests crest
Nov 18 16:52:55.373 INFO [stdout] 
Nov 18 16:52:55.373 INFO [stdout] running 7 tests
Nov 18 16:52:58.158 INFO [stdout] test src/request.rs - request::Post<'a>::new (line 42) ... ok
Nov 18 16:52:58.254 INFO [stdout] test src/request.rs - request::Get<'a>::new (line 42) ... ok
Nov 18 16:52:58.550 INFO [stdout] test src/request.rs - request::Delete<'a>::new (line 42) ... ok
Nov 18 16:53:09.867 INFO [stdout] test src/lib.rs - prelude (line 74) ... ok
Nov 18 16:53:13.637 INFO [stdout] test src/request.rs - request::Request::parameters (line 171) ... ok
Nov 18 16:53:13.659 INFO [stdout] test src/request.rs - request::Request::headers (line 198) ... ok
Nov 18 16:53:14.045 INFO [stdout] test src/lib.rs -  (line 29) ... FAILED
Nov 18 16:53:14.045 INFO [stdout] 
Nov 18 16:53:14.045 INFO [stdout] failures:
Nov 18 16:53:14.045 INFO [stdout] 
Nov 18 16:53:14.045 INFO [stdout] ---- src/lib.rs -  (line 29) stdout ----
Nov 18 16:53:14.045 INFO [stdout] thread 'src/lib.rs -  (line 29)' panicked at 'test executable failed:
Nov 18 16:53:14.045 INFO [stdout] 
Nov 18 16:53:14.045 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") }))', libcore/result.rs:1009:5
Nov 18 16:53:14.045 INFO [stdout] stack backtrace:
Nov 18 16:53:14.045 INFO [stdout]    0:     0x556c7a54f7c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 16:53:14.045 INFO [stdout]    1:     0x556c7a549e98 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 16:53:14.045 INFO [stdout]    2:     0x556c7a54e444 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 16:53:14.045 INFO [stdout]    3:     0x556c7a54e1ad - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:227
Nov 18 16:53:14.045 INFO [stdout]    4:     0x556c7a54eaf0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 16:53:14.045 INFO [stdout]    5:     0x556c7a54e671 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 16:53:14.045 INFO [stdout]    6:     0x556c7a54e555 - rust_begin_unwind
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:325
Nov 18 16:53:14.045 INFO [stdout]    7:     0x556c7a561cac - core::panicking::panic_fmt::h0b2a5728bdf6d5e2
Nov 18 16:53:14.045 INFO [stdout]                                at libcore/panicking.rs:77
Nov 18 16:53:14.045 INFO [stdout]    8:     0x556c7a3b4928 - core::result::unwrap_failed::h90f34f7c1bce7d77
Nov 18 16:53:14.045 INFO [stdout]    9:     0x556c7a3b3ed1 - <core::result::Result<T, E>>::unwrap::h5300aca9f8f740e9
Nov 18 16:53:14.045 INFO [stdout]   10:     0x556c7a3be2aa - rust_out::main::h19287f9e3b324627
Nov 18 16:53:14.045 INFO [stdout]   11:     0x556c7a3b2a22 - std::rt::lang_start::{{closure}}::h3d0c1bbb6e929937
Nov 18 16:53:14.045 INFO [stdout]   12:     0x556c7a54e4f2 - std::panicking::try::do_call::hd60a76d8ded0e2c5
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/rt.rs:59
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:310
Nov 18 16:53:14.045 INFO [stdout]   13:     0x556c7a55d099 - __rust_maybe_catch_panic
Nov 18 16:53:14.045 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:53:14.045 INFO [stdout]   14:     0x556c7a54eec3 - std::rt::lang_start_internal::h97a4fd93ec84f1b4
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:289
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panic.rs:398
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/rt.rs:58
Nov 18 16:53:14.045 INFO [stdout]   15:     0x556c7a3b2a04 - std::rt::lang_start::hbff2539fce690b1d
Nov 18 16:53:14.045 INFO [stdout]   16:     0x556c7a3bef6a - main
Nov 18 16:53:14.045 INFO [stdout]   17:     0x7fc83de1382f - __libc_start_main
Nov 18 16:53:14.045 INFO [stdout]   18:     0x556c7a3a6e38 - _start
Nov 18 16:53:14.045 INFO [stdout]   19:                0x0 - <unknown>
Nov 18 16:53:14.045 INFO [stdout] 
Nov 18 16:53:14.045 INFO [stdout] ', librustdoc/test.rs:358:17
Nov 18 16:53:14.045 INFO [stdout] stack backtrace:
Nov 18 16:53:14.045 INFO [stdout]    0:     0x7f6e1acf8a83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 16:53:14.045 INFO [stdout]    1:     0x7f6e1acf02a8 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 16:53:14.045 INFO [stdout]    2:     0x7f6e1acf5454 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 16:53:14.045 INFO [stdout]    3:     0x7f6e1acf513c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 16:53:14.045 INFO [stdout]    4:     0x7f6e1ce476d1 - rustc::util::common::panic_hook::h102faf9876448695
Nov 18 16:53:14.045 INFO [stdout]    5:     0x7f6e1acf5c39 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:480
Nov 18 16:53:14.045 INFO [stdout]    6:     0x7f6e1acf56e1 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 16:53:14.045 INFO [stdout]    7:     0x7f6e1acf562e - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 18 16:53:14.045 INFO [stdout]                                at libstd/panicking.rs:345
Nov 18 16:53:14.045 INFO [stdout]    8:     0x55940568af7a - rustdoc::test::run_test::h3a69135895ffb56a
Nov 18 16:53:14.045 INFO [stdout]                                at librustdoc/test.rs:358
Nov 18 16:53:14.045 INFO [stdout]    9:     0x55940555deee - <scoped_tls::ScopedKey<T>>::set::hc4facc4870e509b6
Nov 18 16:53:14.045 INFO [stdout]                                at librustdoc/test.rs:654
Nov 18 16:53:14.045 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:124
Nov 18 16:53:14.045 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 16:53:14.045 INFO [stdout]   10:     0x55940553cd51 - syntax::with_globals::h6744305bcb163a73
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libsyntax/lib.rs:123
Nov 18 16:53:14.045 INFO [stdout]   11:     0x5594054c540b - std::panicking::try::do_call::h82ccb7efab0bea3e
Nov 18 16:53:14.045 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 16:53:14.045 INFO [stdout]   12:     0x7f6e1ad13019 - __rust_maybe_catch_panic
Nov 18 16:53:14.045 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:53:14.045 INFO [stdout]   13:     0x5594055568d9 - rustc_driver::in_named_rustc_thread::hf9918f7965f714e8
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 16:53:14.045 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/librustc_driver/lib.rs:1554
Nov 18 16:53:14.046 INFO [stdout]   14:     0x55940565f270 - <F as alloc::boxed::FnBox<A>>::call_box::h692f6b13f40e7377
Nov 18 16:53:14.046 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 16:53:14.046 INFO [stdout]   15:     0x7f6e1c329b32 - <F as alloc::boxed::FnBox<A>>::call_box::hd23e96f38fbd7505
Nov 18 16:53:14.046 INFO [stdout]                                at libtest/lib.rs:1464
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 16:53:14.046 INFO [stdout]   16:     0x7f6e1ad13019 - __rust_maybe_catch_panic
Nov 18 16:53:14.046 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:53:14.046 INFO [stdout]   17:     0x7f6e1c321453 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 16:53:14.046 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 16:53:14.046 INFO [stdout]   18:     0x7f6e1c3222f4 - std::panicking::try::do_call::h031514fb401b7159
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 16:53:14.046 INFO [stdout]   19:     0x7f6e1ad13019 - __rust_maybe_catch_panic
Nov 18 16:53:14.046 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 16:53:14.046 INFO [stdout]   20:     0x7f6e1c3299cc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 16:53:14.046 INFO [stdout]   21:     0x7f6e1ad05afd - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 16:53:14.046 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 16:53:14.046 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 16:53:14.046 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 16:53:14.046 INFO [stdout]   22:     0x7f6e1aa786b9 - start_thread
Nov 18 16:53:14.046 INFO [stdout]   23:     0x7f6e1a39041c - clone
Nov 18 16:53:14.046 INFO [stdout]   24:                0x0 - <unknown>
Nov 18 16:53:14.046 INFO [stdout] query stack during panic:
Nov 18 16:53:14.046 INFO [stdout] end of query stack
Nov 18 16:53:14.046 INFO [stdout] 
Nov 18 16:53:14.046 INFO [stdout] 
Nov 18 16:53:14.046 INFO [stdout] failures:
Nov 18 16:53:14.046 INFO [stdout]     src/lib.rs -  (line 29)
Nov 18 16:53:14.046 INFO [stdout] 
Nov 18 16:53:14.046 INFO [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:53:14.046 INFO [stdout] 
Nov 18 16:53:14.068 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 18 16:53:14.070 INFO [stderr] su: No module specific data is present
Nov 18 16:53:14.908 INFO running `"docker" "inspect" "eba838aaeb53d93cb32d66925fe3264892684a17d45d5be431894d883c5684f8"`
Nov 18 16:53:15.088 INFO running `"docker" "rm" "-f" "eba838aaeb53d93cb32d66925fe3264892684a17d45d5be431894d883c5684f8"`
Nov 18 16:53:15.275 INFO [stdout] eba838aaeb53d93cb32d66925fe3264892684a17d45d5be431894d883c5684f8