[INFO] crate rhyme 0.1.1 is already in cache
[INFO] extracting crate rhyme 0.1.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rhyme/0.1.1
[INFO] extracting crate rhyme 0.1.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rhyme/0.1.1
[INFO] validating manifest of rhyme-0.1.1 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 rhyme-0.1.1 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 rhyme-0.1.1
[INFO] finished frobbing rhyme-0.1.1
[INFO] frobbed toml for rhyme-0.1.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rhyme/0.1.1/Cargo.toml
[INFO] started frobbing rhyme-0.1.1
[INFO] finished frobbing rhyme-0.1.1
[INFO] frobbed toml for rhyme-0.1.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rhyme/0.1.1/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 rhyme-0.1.1 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rhyme/0.1.1:/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] ab812c14758df32d0bff7d35e37685c9fd46b23ac30acb6ba2cbe01fd42a38bc
[INFO] running `"docker" "start" "-a" "ab812c14758df32d0bff7d35e37685c9fd46b23ac30acb6ba2cbe01fd42a38bc"`
[INFO] [stderr]    Compiling indexed-line-reader v0.2.0
[INFO] [stderr]    Compiling cmudict_core v0.2.2
[INFO] [stderr]    Compiling cmudict v0.3.2
[INFO] [stderr]    Compiling rhyme v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `"docker" "inspect" "ab812c14758df32d0bff7d35e37685c9fd46b23ac30acb6ba2cbe01fd42a38bc"`
[INFO] running `"docker" "rm" "-f" "ab812c14758df32d0bff7d35e37685c9fd46b23ac30acb6ba2cbe01fd42a38bc"`
[INFO] [stdout] ab812c14758df32d0bff7d35e37685c9fd46b23ac30acb6ba2cbe01fd42a38bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rhyme/0.1.1:/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] 2d8413fa6bf90c756dc7091e9ec2c4406244b162cba2b4dd1a3812f18e22c336
[INFO] running `"docker" "start" "-a" "2d8413fa6bf90c756dc7091e9ec2c4406244b162cba2b4dd1a3812f18e22c336"`
[INFO] [stderr]    Compiling rhyme v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `"docker" "inspect" "2d8413fa6bf90c756dc7091e9ec2c4406244b162cba2b4dd1a3812f18e22c336"`
[INFO] running `"docker" "rm" "-f" "2d8413fa6bf90c756dc7091e9ec2c4406244b162cba2b4dd1a3812f18e22c336"`
[INFO] [stdout] 2d8413fa6bf90c756dc7091e9ec2c4406244b162cba2b4dd1a3812f18e22c336
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rhyme/0.1.1:/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] e7c64c6f92a65a3028f17304a156efc7f926fcd3521bca36f4a42a664adb6722
[INFO] running `"docker" "start" "-a" "e7c64c6f92a65a3028f17304a156efc7f926fcd3521bca36f4a42a664adb6722"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rhyme-fd5bf3ac9d999ebc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhyme
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - rhymes (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 8) stdout ----
[INFO] [stdout] thread 'src/lib.rs -  (line 8)' panicked at 'test executable failed:
[INFO] [stdout] 
[INFO] [stdout] Error: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://raw.githubusercontent.com/cmusphinx/cmudict/master/cmudict.dict") }
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: failure::backtrace::internal::InternalBacktrace::new::h9716bcb0671ee9bf (0x56365800f772)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stdout]    1: failure::backtrace::Backtrace::new::h04dec17a46bd2cdb (0x56365800ec9d)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stdout]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::he23a2068e30f05b1 (0x563657bab599)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stdout]    3: <failure::error::Error as core::convert::From<F>>::from::h3f08d0af1996f7af (0x563657bbc6c5)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stdout]    4: cmudict::Cmudict::download::he34f9bcc3100d79f (0x563657ba5b61)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmudict-0.3.2/src/lib.rs:103
[INFO] [stdout]    5: rhyme::Rhyme::new::he2446cc892eab0af (0x563657ba3fe4)
[INFO] [stdout]              at src/lib.rs:55
[INFO] [stdout]    6: rust_out::main::h13339dc141e31044 (0x563657ba3bd4)
[INFO] [stdout]    7: std::rt::lang_start::{{closure}}::h25ac9eec286a49b9 (0x563657ba3ed5)
[INFO] [stdout]    8: {{closure}} (0x563658048fd2)
[INFO] [stdout]              at src/libstd/rt.rs:49
[INFO] [stdout]       do_call<closure,i32>
[INFO] [stdout]              at src/libstd/panicking.rs:297
[INFO] [stdout]    9: __rust_maybe_catch_panic (0x56365804e2b9)
[INFO] [stdout]              at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   10: try<i32,closure> (0x563658049bc5)
[INFO] [stdout]              at src/libstd/panicking.rs:276
[INFO] [stdout]       catch_unwind<closure,i32>
[INFO] [stdout]              at src/libstd/panic.rs:388
[INFO] [stdout]       lang_start_internal
[INFO] [stdout]              at src/libstd/rt.rs:48
[INFO] [stdout]   11: std::rt::lang_start::h1271a6a35f3df5ef (0x563657ba3eb4)
[INFO] [stdout]   12: main (0x563657ba3e6a)
[INFO] [stdout]   13: __libc_start_main (0x7fb66009c2e0)
[INFO] [stdout]   14: _start (0x563657ba2dd9)
[INFO] [stdout]   15: <unknown> (0x0)
[INFO] [stdout] 
[INFO] [stdout] ', src/librustdoc/test.rs:389:17
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7fa58cf322c3 - 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:     0x7fa58cf2aacb - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x7fa58cf2e4e6 - 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:     0x7fa58cf2e1e7 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x7fa58efa8c6f - rustc::util::common::panic_hook::h751032aa3ac1c484
[INFO] [stdout]    5:     0x7fa58cf2ecbd - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:482
[INFO] [stdout]    6:     0x7fa58cf2e771 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    7:     0x7fa58cf2e6be - std::panicking::begin_panic_fmt::hc9320ccc48a296b3
[INFO] [stdout]                                at src/libstd/panicking.rs:340
[INFO] [stdout]    8:     0x55cbcc088cfc - rustdoc::test::run_test::h5889805fcc1a0c80
[INFO] [stdout]                                at src/librustdoc/test.rs:389
[INFO] [stdout]    9:     0x55cbcbf49d97 - <scoped_tls::ScopedKey<T>>::set::h9bde29d771b01b1d
[INFO] [stdout]                                at src/librustdoc/test.rs:754
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:112
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
[INFO] [stdout]   10:     0x55cbcc019bc1 - syntax::with_globals::h80769f7b53fe9e05
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:111
[INFO] [stdout]   11:     0x55cbcbf4a9e8 - std::sys_common::backtrace::__rust_begin_short_backtrace::hac3ae7983c29a44c
[INFO] [stdout]                                at src/librustdoc/test.rs:751
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   12:     0x55cbcbded6c3 - std::panicking::try::do_call::h5fa5d80973e51645
[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]   13:     0x7fa58cf3fed9 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   14:     0x55cbcbe078d7 - <F as alloc::boxed::FnBox<A>>::call_box::h493f8fc037edfe5c
[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]   15:     0x7fa58cf3ecdd - 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]   16:     0x7fa58caac493 - start_thread
[INFO] [stdout]   17:     0x7fa58c5d7ace - __clone
[INFO] [stdout]   18:                0x0 - <unknown>
[INFO] [stdout] query stack during panic:
[INFO] [stdout] end of query stack
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - rhymes (line 31) stdout ----
[INFO] [stdout] thread 'src/lib.rs - rhymes (line 31)' panicked at 'test executable failed:
[INFO] [stdout] 
[INFO] [stdout] Error: Error { kind: Io(Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") }), url: Some("https://raw.githubusercontent.com/cmusphinx/cmudict/master/cmudict.dict") }
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: failure::backtrace::internal::InternalBacktrace::new::h9716bcb0671ee9bf (0x564fb4c5d472)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stdout]    1: failure::backtrace::Backtrace::new::h04dec17a46bd2cdb (0x564fb4c5c99d)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stdout]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::he23a2068e30f05b1 (0x564fb47f9299)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stdout]    3: <failure::error::Error as core::convert::From<F>>::from::h3f08d0af1996f7af (0x564fb480a3c5)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stdout]    4: cmudict::Cmudict::download::he34f9bcc3100d79f (0x564fb47f3861)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cmudict-0.3.2/src/lib.rs:103
[INFO] [stdout]    5: rhyme::Rhyme::new::he2446cc892eab0af (0x564fb47f1c34)
[INFO] [stdout]              at src/lib.rs:55
[INFO] [stdout]    6: rhyme::rhymes::hf6bacaf72af5b9c4 (0x564fb47f19f8)
[INFO] [stdout]              at src/lib.rs:42
[INFO] [stdout]    7: rust_out::main::h13339dc141e31044 (0x564fb47f16e5)
[INFO] [stdout]    8: std::rt::lang_start::{{closure}}::h25ac9eec286a49b9 (0x564fb47f1945)
[INFO] [stdout]    9: {{closure}} (0x564fb4c96cd2)
[INFO] [stdout]              at src/libstd/rt.rs:49
[INFO] [stdout]       do_call<closure,i32>
[INFO] [stdout]              at src/libstd/panicking.rs:297
[INFO] [stdout]   10: __rust_maybe_catch_panic (0x564fb4c9bfb9)
[INFO] [stdout]              at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   11: try<i32,closure> (0x564fb4c978c5)
[INFO] [stdout]              at src/libstd/panicking.rs:276
[INFO] [stdout]       catch_unwind<closure,i32>
[INFO] [stdout]              at src/libstd/panic.rs:388
[INFO] [stdout]       lang_start_internal
[INFO] [stdout]              at src/libstd/rt.rs:48
[INFO] [stdout]   12: std::rt::lang_start::h1271a6a35f3df5ef (0x564fb47f1924)
[INFO] [stdout]   13: main (0x564fb47f18da)
[INFO] [stdout]   14: __libc_start_main (0x7f07f735a2e0)
[INFO] [stdout]   15: _start (0x564fb47f0eb9)
[INFO] [stdout]   16: <unknown> (0x0)
[INFO] [stdout] 
[INFO] [stdout] ', src/librustdoc/test.rs:389:17
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x7fa58cf322c3 - 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:     0x7fa58cf2aacb - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x7fa58cf2e4e6 - 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:     0x7fa58cf2e1e7 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x7fa58efa8c6f - rustc::util::common::panic_hook::h751032aa3ac1c484
[INFO] [stdout]    5:     0x7fa58cf2ecbd - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:482
[INFO] [stdout]    6:     0x7fa58cf2e771 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    7:     0x7fa58cf2e6be - std::panicking::begin_panic_fmt::hc9320ccc48a296b3
[INFO] [stdout]                                at src/libstd/panicking.rs:340
[INFO] [stdout]    8:     0x55cbcc088cfc - rustdoc::test::run_test::h5889805fcc1a0c80
[INFO] [stdout]                                at src/librustdoc/test.rs:389
[INFO] [stdout]    9:     0x55cbcbf49d97 - <scoped_tls::ScopedKey<T>>::set::h9bde29d771b01b1d
[INFO] [stdout]                                at src/librustdoc/test.rs:754
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:112
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
[INFO] [stdout]   10:     0x55cbcc019bc1 - syntax::with_globals::h80769f7b53fe9e05
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libsyntax/lib.rs:111
[INFO] [stdout]   11:     0x55cbcbf4a9e8 - std::sys_common::backtrace::__rust_begin_short_backtrace::hac3ae7983c29a44c
[INFO] [stdout]                                at src/librustdoc/test.rs:751
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   12:     0x55cbcbded6c3 - std::panicking::try::do_call::h5fa5d80973e51645
[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]   13:     0x7fa58cf3fed9 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   14:     0x55cbcbe078d7 - <F as alloc::boxed::FnBox<A>>::call_box::h493f8fc037edfe5c
[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]   15:     0x7fa58cf3ecdd - 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]   16:     0x7fa58caac493 - start_thread
[INFO] [stdout]   17:     0x7fa58c5d7ace - __clone
[INFO] [stdout]   18:                0x0 - <unknown>
[INFO] [stdout] query stack during panic:
[INFO] [stdout] end of query stack
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 8)
[INFO] [stdout]     src/lib.rs - rhymes (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "e7c64c6f92a65a3028f17304a156efc7f926fcd3521bca36f4a42a664adb6722"`
[INFO] running `"docker" "rm" "-f" "e7c64c6f92a65a3028f17304a156efc7f926fcd3521bca36f4a42a664adb6722"`
[INFO] [stdout] e7c64c6f92a65a3028f17304a156efc7f926fcd3521bca36f4a42a664adb6722