Nov 18 09:26:09.338 INFO testing http_stub-0.1.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 09:26:09.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:26:09.777 INFO [stdout] fd88cc5e00a547cb9d32941e8de5ac0fa0f928032968e0ef56d7804a041e83a0
Nov 18 09:26:09.778 INFO running `"docker" "start" "-a" "fd88cc5e00a547cb9d32941e8de5ac0fa0f928032968e0ef56d7804a041e83a0"`
Nov 18 09:26:11.621 INFO [stderr] usermod: no changes
Nov 18 09:26:11.920 INFO [stderr]    Compiling http_stub v0.1.3 (/source)
Nov 18 09:26:16.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
Nov 18 09:26:16.095 INFO [stderr] su: No module specific data is present
Nov 18 09:26:17.432 INFO running `"docker" "inspect" "fd88cc5e00a547cb9d32941e8de5ac0fa0f928032968e0ef56d7804a041e83a0"`
Nov 18 09:26:17.875 INFO running `"docker" "rm" "-f" "fd88cc5e00a547cb9d32941e8de5ac0fa0f928032968e0ef56d7804a041e83a0"`
Nov 18 09:26:18.095 INFO [stdout] fd88cc5e00a547cb9d32941e8de5ac0fa0f928032968e0ef56d7804a041e83a0
Nov 18 09:26:18.102 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:26:18.507 INFO [stdout] 0af8b4084212e71dca7c9e44fe31652d7628c234cfdca4afbfb7a8057de8f58e
Nov 18 09:26:18.512 INFO running `"docker" "start" "-a" "0af8b4084212e71dca7c9e44fe31652d7628c234cfdca4afbfb7a8057de8f58e"`
Nov 18 09:26:19.631 INFO [stderr] usermod: no changes
Nov 18 09:26:19.783 INFO [stderr]    Compiling http_stub v0.1.3 (/source)
Nov 18 09:26:23.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Nov 18 09:26:23.063 INFO [stderr] su: No module specific data is present
Nov 18 09:26:23.922 INFO running `"docker" "inspect" "0af8b4084212e71dca7c9e44fe31652d7628c234cfdca4afbfb7a8057de8f58e"`
Nov 18 09:26:24.139 INFO running `"docker" "rm" "-f" "0af8b4084212e71dca7c9e44fe31652d7628c234cfdca4afbfb7a8057de8f58e"`
Nov 18 09:26:24.386 INFO [stdout] 0af8b4084212e71dca7c9e44fe31652d7628c234cfdca4afbfb7a8057de8f58e
Nov 18 09:26:24.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 09:26:24.777 INFO [stdout] 061e6c3ab587574296508cc5463c208e67bbbe46fcc11449af8f5ee19458a5fc
Nov 18 09:26:24.777 INFO running `"docker" "start" "-a" "061e6c3ab587574296508cc5463c208e67bbbe46fcc11449af8f5ee19458a5fc"`
Nov 18 09:26:25.694 INFO [stderr] usermod: no changes
Nov 18 09:26:25.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Nov 18 09:26:25.908 INFO [stderr]      Running /target/debug/deps/http_stub-f6c2a12e565038df
Nov 18 09:26:25.911 INFO [stdout] 
Nov 18 09:26:25.911 INFO [stdout] running 0 tests
Nov 18 09:26:25.911 INFO [stdout] 
Nov 18 09:26:25.911 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:26:25.911 INFO [stdout] 
Nov 18 09:26:25.911 INFO [stderr]    Doc-tests http_stub
Nov 18 09:26:31.163 INFO [stdout] 
Nov 18 09:26:31.163 INFO [stdout] running 1 test
Nov 18 09:26:40.610 INFO [stdout] test src/lib.rs -  (line 10) ... FAILED
Nov 18 09:26:40.610 INFO [stdout] 
Nov 18 09:26:40.611 INFO [stdout] failures:
Nov 18 09:26:40.611 INFO [stdout] 
Nov 18 09:26:40.611 INFO [stdout] ---- src/lib.rs -  (line 10) stdout ----
Nov 18 09:26:40.612 INFO [stdout] thread 'src/lib.rs -  (line 10)' panicked at 'test executable failed:
Nov 18 09:26:40.612 INFO [stdout] 
Nov 18 09:26:40.612 INFO [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Io(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" })', libcore/result.rs:1009:5
Nov 18 09:26:40.613 INFO [stdout] stack backtrace:
Nov 18 09:26:40.613 INFO [stdout]    0:     0x560f57f44fe3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 18 09:26:40.613 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 09:26:40.614 INFO [stdout]    1:     0x560f57f3f228 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 18 09:26:40.614 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 09:26:40.614 INFO [stdout]    2:     0x560f57f43a24 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 18 09:26:40.614 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 09:26:40.615 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 09:26:40.615 INFO [stdout]    3:     0x560f57f4378d - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 18 09:26:40.615 INFO [stdout]                                at libstd/panicking.rs:227
Nov 18 09:26:40.616 INFO [stdout]    4:     0x560f57f44130 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 18 09:26:40.616 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 09:26:40.616 INFO [stdout]    5:     0x560f57f43cb1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752
Nov 18 09:26:40.616 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 09:26:40.617 INFO [stdout]    6:     0x560f57f43b95 - rust_begin_unwind
Nov 18 09:26:40.617 INFO [stdout]                                at libstd/panicking.rs:325
Nov 18 09:26:40.617 INFO [stdout]    7:     0x560f57f54f3c - core::panicking::panic_fmt::h400423a63e8ecedb
Nov 18 09:26:40.618 INFO [stdout]                                at libcore/panicking.rs:77
Nov 18 09:26:40.618 INFO [stdout]    8:     0x560f57dcc760 - core::result::unwrap_failed::hff4434dd2d4a77a3
Nov 18 09:26:40.618 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/macros.rs:26
Nov 18 09:26:40.619 INFO [stdout]    9:     0x560f57c8ba6d - <core::result::Result<T, E>>::unwrap::hd52a2cda4aa7dce8
Nov 18 09:26:40.619 INFO [stdout]   10:     0x560f57c8cf93 - rust_out::main::h19287f9e3b324627
Nov 18 09:26:40.619 INFO [stdout]   11:     0x560f57c83382 - std::rt::lang_start::{{closure}}::ha25140a29ca9da6f
Nov 18 09:26:40.619 INFO [stdout]   12:     0x560f57f43b32 - std::panicking::try::do_call::h07625587b70304eb
Nov 18 09:26:40.620 INFO [stdout]                                at libstd/rt.rs:59
Nov 18 09:26:40.620 INFO [stdout]                                at libstd/panicking.rs:310
Nov 18 09:26:40.620 INFO [stdout]   13:     0x560f57f53809 - __rust_maybe_catch_panic
Nov 18 09:26:40.621 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 09:26:40.621 INFO [stdout]   14:     0x560f57f44503 - std::rt::lang_start_internal::h7de6c0ff968baefe
Nov 18 09:26:40.621 INFO [stdout]                                at libstd/panicking.rs:289
Nov 18 09:26:40.621 INFO [stdout]                                at libstd/panic.rs:398
Nov 18 09:26:40.622 INFO [stdout]                                at libstd/rt.rs:58
Nov 18 09:26:40.622 INFO [stdout]   15:     0x560f57c83364 - std::rt::lang_start::hb715c7755de585a2
Nov 18 09:26:40.622 INFO [stdout]   16:     0x560f57c8de5a - main
Nov 18 09:26:40.627 INFO [stdout]   17:     0x7f7fdd8c782f - __libc_start_main
Nov 18 09:26:40.627 INFO [stdout]   18:     0x560f57c6a2b8 - _start
Nov 18 09:26:40.627 INFO [stdout]   19:                0x0 - <unknown>
Nov 18 09:26:40.628 INFO [stdout] 
Nov 18 09:26:40.628 INFO [stdout] ', librustdoc/test.rs:358:17
Nov 18 09:26:40.628 INFO [stdout] stack backtrace:
Nov 18 09:26:40.628 INFO [stdout]    0:     0x7f1f07076bc3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8
Nov 18 09:26:40.629 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 09:26:40.629 INFO [stdout]    1:     0x7f1f0706e2a8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb
Nov 18 09:26:40.629 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 09:26:40.629 INFO [stdout]    2:     0x7f1f07073594 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097
Nov 18 09:26:40.630 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 09:26:40.630 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 09:26:40.630 INFO [stdout]    3:     0x7f1f0707327c - std::panicking::default_hook::h98c2a01ef734e4b0
Nov 18 09:26:40.631 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 09:26:40.631 INFO [stdout]    4:     0x7f1f091cfd01 - rustc::util::common::panic_hook::hb5e29ad6fd71b050
Nov 18 09:26:40.631 INFO [stdout]    5:     0x7f1f07073d79 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752
Nov 18 09:26:40.631 INFO [stdout]                                at libstd/panicking.rs:480
Nov 18 09:26:40.632 INFO [stdout]    6:     0x7f1f07073821 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752
Nov 18 09:26:40.632 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 09:26:40.632 INFO [stdout]    7:     0x7f1f0707376e - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6
Nov 18 09:26:40.632 INFO [stdout]                                at libstd/panicking.rs:345
Nov 18 09:26:40.633 INFO [stdout]    8:     0x5616e4fd67aa - rustdoc::test::run_test::h7e7f9ec8aeaa87f8
Nov 18 09:26:40.633 INFO [stdout]                                at librustdoc/test.rs:358
Nov 18 09:26:40.633 INFO [stdout]    9:     0x5616e4ea9fae - <scoped_tls::ScopedKey<T>>::set::h908a96c8ec4ddccf
Nov 18 09:26:40.633 INFO [stdout]                                at librustdoc/test.rs:654
Nov 18 09:26:40.634 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 09:26:40.634 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:124
Nov 18 09:26:40.634 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Nov 18 09:26:40.634 INFO [stdout]   10:     0x5616e4e88871 - syntax::with_globals::h9807168bf3c0d85b
Nov 18 09:26:40.635 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libsyntax/lib.rs:123
Nov 18 09:26:40.635 INFO [stdout]   11:     0x5616e4e12b4b - std::panicking::try::do_call::h64a568dca1c842cf
Nov 18 09:26:40.635 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 09:26:40.636 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 09:26:40.636 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 09:26:40.636 INFO [stdout]   12:     0x7f1f07091049 - __rust_maybe_catch_panic
Nov 18 09:26:40.636 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 09:26:40.637 INFO [stdout]   13:     0x5616e4ea2069 - rustc_driver::in_named_rustc_thread::hc08d76125a58a368
Nov 18 09:26:40.637 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 09:26:40.637 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 09:26:40.637 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/librustc_driver/lib.rs:1554
Nov 18 09:26:40.638 INFO [stdout]   14:     0x5616e4faaa80 - <F as alloc::boxed::FnBox<A>>::call_box::hf60ef6def5189442
Nov 18 09:26:40.638 INFO [stdout]                                at librustdoc/test.rs:651
Nov 18 09:26:40.638 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 09:26:40.638 INFO [stdout]   15:     0x7f1f086b1b72 - <F as alloc::boxed::FnBox<A>>::call_box::hb3eb0389b4ad8337
Nov 18 09:26:40.639 INFO [stdout]                                at libtest/lib.rs:1464
Nov 18 09:26:40.639 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 09:26:40.639 INFO [stdout]   16:     0x7f1f07091049 - __rust_maybe_catch_panic
Nov 18 09:26:40.639 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 09:26:40.640 INFO [stdout]   17:     0x7f1f086a9493 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86
Nov 18 09:26:40.640 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 09:26:40.640 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 09:26:40.640 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 09:26:40.641 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136
Nov 18 09:26:40.641 INFO [stdout]   18:     0x7f1f086aa344 - std::panicking::try::do_call::h4132042e0cbea3ae
Nov 18 09:26:40.641 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477
Nov 18 09:26:40.641 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319
Nov 18 09:26:40.642 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310
Nov 18 09:26:40.642 INFO [stdout]   19:     0x7f1f07091049 - __rust_maybe_catch_panic
Nov 18 09:26:40.642 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 09:26:40.643 INFO [stdout]   20:     0x7f1f086b1a4c - <F as alloc::boxed::FnBox<A>>::call_box::hab7f616f05880bf6
Nov 18 09:26:40.643 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289
Nov 18 09:26:40.643 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398
Nov 18 09:26:40.643 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476
Nov 18 09:26:40.644 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673
Nov 18 09:26:40.644 INFO [stdout]   21:     0x7f1f07083b2d - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038
Nov 18 09:26:40.644 INFO [stdout]                                at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683
Nov 18 09:26:40.644 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 09:26:40.645 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 09:26:40.645 INFO [stdout]   22:     0x7f1f06df66b9 - start_thread
Nov 18 09:26:40.645 INFO [stdout]   23:     0x7f1f0670e41c - clone
Nov 18 09:26:40.645 INFO [stdout]   24:                0x0 - <unknown>
Nov 18 09:26:40.646 INFO [stdout] query stack during panic:
Nov 18 09:26:40.646 INFO [stdout] end of query stack
Nov 18 09:26:40.646 INFO [stdout] 
Nov 18 09:26:40.646 INFO [stdout] 
Nov 18 09:26:40.647 INFO [stdout] failures:
Nov 18 09:26:40.647 INFO [stdout]     src/lib.rs -  (line 10)
Nov 18 09:26:40.647 INFO [stdout] 
Nov 18 09:26:40.648 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:26:40.648 INFO [stdout] 
Nov 18 09:26:40.648 INFO [stderr] error: test failed, to rerun pass '--doc'
Nov 18 09:26:40.648 INFO [stderr] su: No module specific data is present
Nov 18 09:26:41.375 INFO running `"docker" "inspect" "061e6c3ab587574296508cc5463c208e67bbbe46fcc11449af8f5ee19458a5fc"`
Nov 18 09:26:41.738 INFO running `"docker" "rm" "-f" "061e6c3ab587574296508cc5463c208e67bbbe46fcc11449af8f5ee19458a5fc"`
Nov 18 09:26:42.087 INFO [stdout] 061e6c3ab587574296508cc5463c208e67bbbe46fcc11449af8f5ee19458a5fc