[INFO] crate tokio-curl 0.1.11 is already in cache
[INFO] extracting crate tokio-curl 0.1.11 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tokio-curl/0.1.11
[INFO] extracting crate tokio-curl 0.1.11 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/tokio-curl/0.1.11
[INFO] validating manifest of tokio-curl-0.1.11 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tokio-curl-0.1.11 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tokio-curl-0.1.11
[INFO] finished frobbing tokio-curl-0.1.11
[INFO] frobbed toml for tokio-curl-0.1.11 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tokio-curl/0.1.11/Cargo.toml
[INFO] started frobbing tokio-curl-0.1.11
[INFO] finished frobbing tokio-curl-0.1.11
[INFO] frobbed toml for tokio-curl-0.1.11 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/tokio-curl/0.1.11/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tokio-curl-0.1.11 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tokio-curl/0.1.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] fac3f082caed480e2dc42c38e6c574266693abc5fe213849f67b596c5b495947
[INFO] running `"docker" "start" "-a" "fac3f082caed480e2dc42c38e6c574266693abc5fe213849f67b596c5b495947"`
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]    Compiling curl v0.4.19
[INFO] [stderr]    Compiling tokio-curl v0.1.11 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.61s
[INFO] running `"docker" "inspect" "fac3f082caed480e2dc42c38e6c574266693abc5fe213849f67b596c5b495947"`
[INFO] running `"docker" "rm" "-f" "fac3f082caed480e2dc42c38e6c574266693abc5fe213849f67b596c5b495947"`
[INFO] [stdout] fac3f082caed480e2dc42c38e6c574266693abc5fe213849f67b596c5b495947
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tokio-curl/0.1.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] d41d6f59399c32ce8681d58acca985eb3996a298e5f03586f5d0ca4cbb19ff09
[INFO] running `"docker" "start" "-a" "d41d6f59399c32ce8681d58acca985eb3996a298e5f03586f5d0ca4cbb19ff09"`
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling tokio-curl v0.1.11 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `"docker" "inspect" "d41d6f59399c32ce8681d58acca985eb3996a298e5f03586f5d0ca4cbb19ff09"`
[INFO] running `"docker" "rm" "-f" "d41d6f59399c32ce8681d58acca985eb3996a298e5f03586f5d0ca4cbb19ff09"`
[INFO] [stdout] d41d6f59399c32ce8681d58acca985eb3996a298e5f03586f5d0ca4cbb19ff09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/tokio-curl/0.1.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] add8f3e3a60b32e1611f9e93efe5856e26d393854282c4a7522ed1513a7f0afd
[INFO] running `"docker" "start" "-a" "add8f3e3a60b32e1611f9e93efe5856e26d393854282c4a7522ed1513a7f0afd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_curl-15d5948f7dc1f913
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test stack::tests::simple ... ok
[INFO] [stdout] test stack::tests::drain_drops ... ok
[INFO] [stdout] test stack::tests::drop_drops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smoke-372e6bd1d048103c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test download_rust_lang ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--test smoke'
[INFO] [stdout] test drop_a_clone ... FAILED
[INFO] [stdout] test download_then_download ... FAILED
[INFO] [stdout] test timeout_download_rust_lang ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- download_rust_lang stdout ----
[INFO] [stdout] thread 'download_rust_lang' panicked at 'called `Result::unwrap()` on an `Err` value: PerformError { error: Custom { kind: Other, error: Error { description: "Couldn\'t resolve host name", code: 6, extra: None } } }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5556d6841683 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x5556d683d33b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x5556d68402e6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x5556d683ffe7 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x5556d68409f0 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x5556d6840571 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x5556d6840455 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x5556d6852e1c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x5556d65ea322 - core::result::unwrap_failed::h640b9755b97c11d3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x5556d65e94de - <core::result::Result<T, E>>::unwrap::h143670aa9b188bb2
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x5556d65d9bce - smoke::download_rust_lang::hd025d8561cff803d
[INFO] [stdout]                                at tests/smoke.rs:46
[INFO] [stdout]   11:     0x5556d65d9829 - smoke::download_rust_lang::{{closure}}::h3ab1abb7abf34f97
[INFO] [stdout]                                at tests/smoke.rs:16
[INFO] [stdout]   12:     0x5556d65f3d6d - core::ops::function::FnOnce::call_once::hd2108e68febe4354
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x5556d65ffbfe - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x5556d661ce87 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x5556d65f8644 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x5556d65f8d14 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x5556d65ffe7c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x5556d684339d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f0d12f95493 - start_thread
[INFO] [stdout]   22:     0x7f0d12ac0ace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- drop_a_clone stdout ----
[INFO] [stdout] thread 'drop_a_clone' panicked at 'called `Result::unwrap()` on an `Err` value: PerformError { error: Custom { kind: Other, error: Error { description: "Couldn\'t resolve host name", code: 6, extra: None } } }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5556d6841683 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x5556d683d33b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x5556d68402e6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x5556d683ffe7 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x5556d68409f0 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x5556d6840571 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x5556d6840455 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x5556d6852e1c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x5556d65ea322 - core::result::unwrap_failed::h640b9755b97c11d3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x5556d65e9ae9 - <core::result::Result<T, E>>::unwrap::he12e53042c4079b8
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x5556d65db0f4 - smoke::drop_a_clone::h5bd9bbc2f9dcc0af
[INFO] [stdout]                                at tests/smoke.rs:114
[INFO] [stdout]   11:     0x5556d65daed9 - smoke::drop_a_clone::{{closure}}::h50e7887d95b7318a
[INFO] [stdout]                                at tests/smoke.rs:95
[INFO] [stdout]   12:     0x5556d65f3d2d - core::ops::function::FnOnce::call_once::hcd3aafa37e8f080b
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x5556d65ffbfe - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x5556d661ce87 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x5556d65f8644 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x5556d65f8d14 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x5556d65ffe7c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x5556d684339d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f0d12f95493 - start_thread
[INFO] [stdout]   22:     0x7f0d12ac0ace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- download_then_download stdout ----
[INFO] [stdout] thread 'download_then_download' panicked at 'called `Result::unwrap()` on an `Err` value: PerformError { error: Custom { kind: Other, error: Error { description: "Couldn\'t resolve host name", code: 6, extra: None } } }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5556d6841683 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x5556d683d33b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x5556d68402e6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x5556d683ffe7 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x5556d68409f0 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x5556d6840571 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x5556d6840455 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x5556d6852e1c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x5556d65ea322 - core::result::unwrap_failed::h640b9755b97c11d3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x5556d65e99ed - <core::result::Result<T, E>>::unwrap::he0d186a91a542811
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x5556d65dad81 - smoke::download_then_download::h20008e1b55f47f03
[INFO] [stdout]                                at tests/smoke.rs:91
[INFO] [stdout]   11:     0x5556d65dab69 - smoke::download_then_download::{{closure}}::h0392e7f1bcec6861
[INFO] [stdout]                                at tests/smoke.rs:77
[INFO] [stdout]   12:     0x5556d65f3c2d - core::ops::function::FnOnce::call_once::hbf8f3dbdbfdc7879
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x5556d65ffbfe - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x5556d661ce87 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x5556d65f8644 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x5556d65f8d14 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x5556d65ffe7c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x5556d684339d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f0d12f95493 - start_thread
[INFO] [stdout]   22:     0x7f0d12ac0ace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- timeout_download_rust_lang stdout ----
[INFO] [stdout] thread 'timeout_download_rust_lang' panicked at 'I/O error: [6] Couldn't resolve host name', tests/smoke.rs:69:28
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5556d6841683 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x5556d683d33b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x5556d68402e6 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x5556d683ffe7 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x5556d68409f0 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x5556d6840571 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x5556d68404be - std::panicking::begin_panic_fmt::hc9320ccc48a296b3
[INFO] [stdout]                                at src/libstd/panicking.rs:340
[INFO] [stdout]    7:     0x5556d65daabd - smoke::timeout_download_rust_lang::{{closure}}::h468a673b67fe9de6
[INFO] [stdout]                                at tests/smoke.rs:69
[INFO] [stdout]    8:     0x5556d65e2e71 - <futures::future::then::Then<A, B, F> as futures::future::Future>::poll::{{closure}}::h5d5e77c5787919af
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/then.rs:33
[INFO] [stdout]    9:     0x5556d65e1b95 - <futures::future::chain::Chain<A, B, C>>::poll::he1dbd0c340ca4c63
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/chain.rs:39
[INFO] [stdout]   10:     0x5556d65e2e02 - <futures::future::then::Then<A, B, F> as futures::future::Future>::poll::h87b980f47b3e63bf
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/then.rs:32
[INFO] [stdout]   11:     0x5556d65ed222 - <futures::task_impl::Spawn<T>>::poll_future_notify::{{closure}}::h86d2b6fe5d808f2e
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
[INFO] [stdout]   12:     0x5556d65ede4f - <futures::task_impl::Spawn<T>>::enter::{{closure}}::hf516e82882e52d3c
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
[INFO] [stdout]   13:     0x5556d65e6bca - futures::task_impl::std::set::hbcf7b3f2dac47307
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/std/mod.rs:78
[INFO] [stdout]   14:     0x5556d65eda3a - <futures::task_impl::Spawn<T>>::enter::ha5cde502637ae9a6
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
[INFO] [stdout]   15:     0x5556d65ec853 - <futures::task_impl::Spawn<T>>::poll_fn_notify::h0572e5b22f42ad78
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:288
[INFO] [stdout]   16:     0x5556d65ed166 - <futures::task_impl::Spawn<T>>::poll_future_notify::he5e4a5bb243302d2
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
[INFO] [stdout]   17:     0x5556d65e5593 - tokio_core::reactor::Core::run::{{closure}}::{{closure}}::{{closure}}::{{closure}}::{{closure}}::h0eb7edf64450a126
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:236
[INFO] [stdout]   18:     0x5556d65df3d8 - <futures::future::lazy::Lazy<F, R>>::get::h10f1b4da88511bbe
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/lazy.rs:64
[INFO] [stdout]   19:     0x5556d65dfc72 - <futures::future::lazy::Lazy<F, R> as futures::future::Future>::poll::hfeaf304f376ebc2e
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/lazy.rs:82
[INFO] [stdout]   20:     0x5556d65ed1d2 - <futures::task_impl::Spawn<T>>::poll_future_notify::{{closure}}::h21a05aff743429c1
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
[INFO] [stdout]   21:     0x5556d65edd8f - <futures::task_impl::Spawn<T>>::enter::{{closure}}::hce6bb86232cba1ef
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
[INFO] [stdout]   22:     0x5556d65e6a7a - futures::task_impl::std::set::h9a9160ff56c33b6a
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/std/mod.rs:78
[INFO] [stdout]   23:     0x5556d65edc9a - <futures::task_impl::Spawn<T>>::enter::hd0fb094a957068c6
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
[INFO] [stdout]   24:     0x5556d65ec9a3 - <futures::task_impl::Spawn<T>>::poll_fn_notify::h1616ea79dc236eb5
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:288
[INFO] [stdout]   25:     0x5556d65ed126 - <futures::task_impl::Spawn<T>>::poll_future_notify::hc8a65a459aab108a
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
[INFO] [stdout]   26:     0x5556d65f0540 - <tokio_current_thread::Entered<'a, P>>::block_on::{{closure}}::hac2fd12a17f5d03f
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.4/src/lib.rs:479
[INFO] [stdout]   27:     0x5556d65ef23c - <tokio_current_thread::Borrow<'a, U>>::enter::{{closure}}::{{closure}}::hcc3cf062baf6d7df
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.4/src/lib.rs:779
[INFO] [stdout]   28:     0x5556d65eebba - tokio_current_thread::CurrentRunner::set_spawn::hdf97434dc42903a4
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.4/src/lib.rs:816
[INFO] [stdout]   29:     0x5556d65ef14f - <tokio_current_thread::Borrow<'a, U>>::enter::{{closure}}::hbca716c97a3990bb
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.4/src/lib.rs:778
[INFO] [stdout]   30:     0x5556d65d77a4 - <std::thread::local::LocalKey<T>>::try_with::hd1f986627261b713
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:296
[INFO] [stdout]   31:     0x5556d65d4c61 - <std::thread::local::LocalKey<T>>::with::h8396386b3f05ebc6
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:242
[INFO] [stdout]   32:     0x5556d65eeda9 - <tokio_current_thread::Borrow<'a, U>>::enter::h816c398953591944
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.4/src/lib.rs:776
[INFO] [stdout]   33:     0x5556d65efd03 - <tokio_current_thread::Entered<'a, P>>::block_on::h9fbc4a2634188165
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.4/src/lib.rs:478
[INFO] [stdout]   34:     0x5556d65e52f5 - tokio_core::reactor::Core::run::{{closure}}::{{closure}}::{{closure}}::{{closure}}::h2db6727ca646c61b
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:234
[INFO] [stdout]   35:     0x5556d65d866f - tokio_timer::timer::handle::with_default::{{closure}}::h20a7db91b9ae6237
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.9/src/timer/handle.rs:94
[INFO] [stdout]   36:     0x5556d65d5e57 - <std::thread::local::LocalKey<T>>::try_with::h3955b214e71aca1e
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:296
[INFO] [stdout]   37:     0x5556d65d4e2b - <std::thread::local::LocalKey<T>>::with::hbc6e5a82f9e8232f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:242
[INFO] [stdout]   38:     0x5556d65d8483 - tokio_timer::timer::handle::with_default::he595e4f9d4fbc2df
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.9/src/timer/handle.rs:81
[INFO] [stdout]   39:     0x5556d65e517b - tokio_core::reactor::Core::run::{{closure}}::{{closure}}::{{closure}}::h068a1b8f6c369c7b
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:233
[INFO] [stdout]   40:     0x5556d65debce - tokio_executor::global::with_default::{{closure}}::h3506df0da9e06651
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.6/src/global.rs:192
[INFO] [stdout]   41:     0x5556d65d6353 - <std::thread::local::LocalKey<T>>::try_with::h3fc5a1e97f0e3cb1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:296
[INFO] [stdout]   42:     0x5556d65d4bfb - <std::thread::local::LocalKey<T>>::with::h79f5408bb5904e2c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:242
[INFO] [stdout]   43:     0x5556d65de768 - tokio_executor::global::with_default::h61985c7278e7edfa
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.6/src/global.rs:162
[INFO] [stdout]   44:     0x5556d65e5004 - tokio_core::reactor::Core::run::{{closure}}::{{closure}}::h74680b2dbc052501
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:232
[INFO] [stdout]   45:     0x5556d65f2e15 - tokio_reactor::with_default::{{closure}}::hca7672118a09127b
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.8/src/lib.rs:229
[INFO] [stdout]   46:     0x5556d65d65c3 - <std::thread::local::LocalKey<T>>::try_with::h4e2fc009bd1975c8
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:296
[INFO] [stdout]   47:     0x5556d65d4ccb - <std::thread::local::LocalKey<T>>::with::h85d3a583b17eeef5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/local.rs:242
[INFO] [stdout]   48:     0x5556d65f25ac - tokio_reactor::with_default::hde15879b2f08e377
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.8/src/lib.rs:212
[INFO] [stdout]   49:     0x5556d65e4fa4 - tokio_core::reactor::Core::run::{{closure}}::h953cf4bd6e06b0d7
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:231
[INFO] [stdout]   50:     0x5556d65f07a5 - <scoped_tls::ScopedKey<T>>::set::h2f73008342b81569
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
[INFO] [stdout]   51:     0x5556d65e3373 - tokio_core::reactor::Core::run::h38a1af5ef513f8bd
[INFO] [stdout]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:230
[INFO] [stdout]   52:     0x5556d65da70b - smoke::timeout_download_rust_lang::hf347c4a85905a190
[INFO] [stdout]                                at tests/smoke.rs:73
[INFO] [stdout]   53:     0x5556d65da369 - smoke::timeout_download_rust_lang::{{closure}}::h9e345dc0e1594bea
[INFO] [stdout]                                at tests/smoke.rs:50
[INFO] [stdout]   54:     0x5556d65f3b3d - core::ops::function::FnOnce::call_once::ha71e77b7723fd8da
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   55:     0x5556d65ffbfe - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   56:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   57:     0x5556d661ce87 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   58:     0x5556d65f8644 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   59:     0x5556d65f8d14 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   60:     0x5556d6843c09 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   61:     0x5556d65ffe7c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   62:     0x5556d684339d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   63:     0x7f0d12f95493 - start_thread
[INFO] [stdout]   64:     0x7f0d12ac0ace - __clone
[INFO] [stdout]   65:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     download_rust_lang
[INFO] [stdout]     download_then_download
[INFO] [stdout]     drop_a_clone
[INFO] [stdout]     timeout_download_rust_lang
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "add8f3e3a60b32e1611f9e93efe5856e26d393854282c4a7522ed1513a7f0afd"`
[INFO] running `"docker" "rm" "-f" "add8f3e3a60b32e1611f9e93efe5856e26d393854282c4a7522ed1513a7f0afd"`
[INFO] [stdout] add8f3e3a60b32e1611f9e93efe5856e26d393854282c4a7522ed1513a7f0afd