[INFO] crate cmudict 0.3.2 is already in cache
[INFO] extracting crate cmudict 0.3.2 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/cmudict/0.3.2
[INFO] extracting crate cmudict 0.3.2 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/cmudict/0.3.2
[INFO] validating manifest of cmudict-0.3.2 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 cmudict-0.3.2 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 cmudict-0.3.2
[INFO] finished frobbing cmudict-0.3.2
[INFO] frobbed toml for cmudict-0.3.2 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/cmudict/0.3.2/Cargo.toml
[INFO] started frobbing cmudict-0.3.2
[INFO] finished frobbing cmudict-0.3.2
[INFO] frobbed toml for cmudict-0.3.2 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/cmudict/0.3.2/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 cmudict-0.3.2 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/cmudict/0.3.2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b292e7682b14bc4a1aecbc7117c2d1c35aecb7bd9f6266e7ce72817943b0124b
[INFO] running `"docker" "start" "-a" "b292e7682b14bc4a1aecbc7117c2d1c35aecb7bd9f6266e7ce72817943b0124b"`
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling indexed-line-reader v0.2.0
[INFO] [stderr]    Compiling cmudict_core v0.2.2
[INFO] [stderr]    Compiling radix_trie v0.1.4
[INFO] [stderr]    Compiling cmudict v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `"docker" "inspect" "b292e7682b14bc4a1aecbc7117c2d1c35aecb7bd9f6266e7ce72817943b0124b"`
[INFO] running `"docker" "rm" "-f" "b292e7682b14bc4a1aecbc7117c2d1c35aecb7bd9f6266e7ce72817943b0124b"`
[INFO] [stdout] b292e7682b14bc4a1aecbc7117c2d1c35aecb7bd9f6266e7ce72817943b0124b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/cmudict/0.3.2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 44a52909f2b9857a5bc8c2d6a1e769b002d472937ca856643068ff492ef22fe3
[INFO] running `"docker" "start" "-a" "44a52909f2b9857a5bc8c2d6a1e769b002d472937ca856643068ff492ef22fe3"`
[INFO] [stderr]    Compiling cmudict v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `dict`
[INFO] [stderr]  --> examples/apple_lookup.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let dict = Cmudict::download().expect("Couldn't get dict");
[INFO] [stderr]   |         ^^^^ help: consider prefixing with an underscore: `_dict`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `"docker" "inspect" "44a52909f2b9857a5bc8c2d6a1e769b002d472937ca856643068ff492ef22fe3"`
[INFO] running `"docker" "rm" "-f" "44a52909f2b9857a5bc8c2d6a1e769b002d472937ca856643068ff492ef22fe3"`
[INFO] [stdout] 44a52909f2b9857a5bc8c2d6a1e769b002d472937ca856643068ff492ef22fe3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/cmudict/0.3.2:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 42816d1e81265a3de03c7791639dec0aa62cc8965d63ab0d1823bf0e74996d8d
[INFO] running `"docker" "start" "-a" "42816d1e81265a3de03c7791639dec0aa62cc8965d63ab0d1823bf0e74996d8d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cmudict-6aa803d9c43a1688
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::using_tempdir ... FAILED
[INFO] [stdout] test tests::test_rhymes ... ok
[INFO] [stdout] test tests::threads ... ok
[INFO] [stdout] test tests::test_basics ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::using_tempdir stdout ----
[INFO] [stdout] thread 'tests::using_tempdir' panicked at 'Could not create Cmudict: 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: _RNkMs0_NtNqCs2S7MSzVe1il_7failure9backtrace8internalNtB5_17InternalBacktrace3new (0x5639287bc8b2)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stdout]    1: _RNkMNqCs2S7MSzVe1il_7failure9backtraceNaB2_9Backtrace3new (0x5639287bbd9d)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stdout]    2: _RNpXNyNgCs2S7MSzVe1il_7failure5error10error_implNcB2_9ErrorImplINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCslIHS2yIrk6_7cmudict (0x563928329645)
[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: _RNpXNgCs2S7MSzVe1il_7failure5errorNqB2_5ErrorINcNyCsfOXHOjakNhA_4core7convert4FromNqNgCsomOLlMRxR6_7reqwest5error5ErrorE4fromCslIHS2yIrk6_7cmudict (0x56392831c764)
[INFO] [stdout]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stdout]    4: _RNpMCslIHS2yIrk6_7cmudictNkB2_7Cmudict8download (0x5639283146a7)
[INFO] [stdout]              at src/lib.rs:103
[INFO] [stdout]    5: _RNnNpCslIHS2yIrk6_7cmudict5testss_13using_tempdir (0x56392833318b)
[INFO] [stdout]              at src/lib.rs:318
[INFO] [stdout]    6: _RNCNnNpCslIHS2yIrk6_7cmudict5tests13using_tempdir0B5_ (0x563928333159)
[INFO] [stdout]              at src/lib.rs:317
[INFO] [stdout]    7: _RNrYNCNnNpCslIHS2yIrk6_7cmudict5tests13using_tempdir0INuNcNrCsfOXHOjakNhA_4core3ops8function6FnOnceuE9call_onceB8_ (0x563928329c2d)
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231
[INFO] [stdout]    8: {{closure}} (0x5639283402be)
[INFO] [stdout]              at src/libtest/lib.rs:1474
[INFO] [stdout]       call_once<closure,()>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231
[INFO] [stdout]       call_box<(),closure>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stdout]    9: __rust_maybe_catch_panic (0x5639287fc799)
[INFO] [stdout]              at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   10: try<(),std::panic::AssertUnwindSafe<alloc::boxed::Box<FnBox<()>>>> (0x56392835a7a7)
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stdout]       catch_unwind<std::panic::AssertUnwindSafe<alloc::boxed::Box<FnBox<()>>>,()>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stdout]       {{closure}}
[INFO] [stdout]              at src/libtest/lib.rs:1429
[INFO] [stdout]   11: _RINhNqNkCs93O65jcFPR3_3std10sys_common9backtrace28__rust_begin_short_backtraceNCNnNrCsk8kyjH54eJk_4test8run_test14run_test_inner0uEB1k_ (0x563928335b54)
[INFO] [stdout]   12: {{closure}}<closure,()> (0x563928335674)
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469
[INFO] [stdout]       call_once<(),closure>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309
[INFO] [stdout]       do_call<std::panic::AssertUnwindSafe<closure>,()>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297
[INFO] [stdout]   13: __rust_maybe_catch_panic (0x5639287fc799)
[INFO] [stdout]              at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   14: try<(),std::panic::AssertUnwindSafe<closure>> (0x56392833fffc)
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stdout]       catch_unwind<std::panic::AssertUnwindSafe<closure>,()>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stdout]       {{closure}}<closure,()>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468
[INFO] [stdout]       call_box<(),closure>
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stdout]   15: call_once<(),()> (0x5639287fbb7d)
[INFO] [stdout]              at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744
[INFO] [stdout]       start_thread
[INFO] [stdout]              at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]       thread_start
[INFO] [stdout]              at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   16: start_thread (0x7ff758816493)
[INFO] [stdout]   17: __clone (0x7ff758341ace)
[INFO] [stdout]   18: <unknown> (0x0)', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5639287f8f03 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x5639287f42cb - std[698b411d1b74fcff]::sys_common::backtrace::_print
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x5639287f7266 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x5639287f6f67 - std[698b411d1b74fcff]::panicking::default_hook
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x5639287f7970 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x5639287f74f1 - std[698b411d1b74fcff]::panicking::continue_panic_fmt
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x5639287f73d5 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x56392880f64c - core[b849d6d0cd70c3a8]::panicking::panic_fmt
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x5639283174a4 - core[b849d6d0cd70c3a8]::result::unwrap_failed::<failure[2176aa52ea4768b7]::error::Error>
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x563928318df3 - <core[b849d6d0cd70c3a8]::result::Result<cmudict[414a413e8d1a0cc]::Cmudict, failure[2176aa52ea4768b7]::error::Error>>::expect
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:825
[INFO] [stdout]   10:     0x5639283331bd - cmudict[414a413e8d1a0cc]::tests::using_tempdir
[INFO] [stdout]                                at src/lib.rs:318
[INFO] [stdout]   11:     0x563928333159 - cmudict[414a413e8d1a0cc]::tests::using_tempdir::{closure#0}
[INFO] [stdout]                                at src/lib.rs:317
[INFO] [stdout]   12:     0x563928329c2d - <cmudict[414a413e8d1a0cc]::tests::using_tempdir::{closure#0} as core[b849d6d0cd70c3a8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x5639283402be - <test[ea847f4bd1b1afc4]::run_test::{closure#3} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x5639287fc799 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x56392835a7a7 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x563928335b54 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace::<test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x563928335674 - std[698b411d1b74fcff]::panicking::try::do_call::<std[698b411d1b74fcff]::panic::AssertUnwindSafe<<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x5639287fc799 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x56392833fffc - <<std[698b411d1b74fcff]::thread::Builder>::spawn_unchecked<test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0}, ()>::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x5639287fbb7d - <std[698b411d1b74fcff]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/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:     0x7ff758816493 - start_thread
[INFO] [stdout]   22:     0x7ff758341ace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::using_tempdir
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "42816d1e81265a3de03c7791639dec0aa62cc8965d63ab0d1823bf0e74996d8d"`
[INFO] running `"docker" "rm" "-f" "42816d1e81265a3de03c7791639dec0aa62cc8965d63ab0d1823bf0e74996d8d"`
[INFO] [stdout] 42816d1e81265a3de03c7791639dec0aa62cc8965d63ab0d1823bf0e74996d8d