[INFO] fetching crate grabbag 0.1.2... [INFO] extracting crate grabbag 0.1.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/grabbag/0.1.2 [INFO] extracting crate grabbag 0.1.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/grabbag/0.1.2 [INFO] validating manifest of grabbag-0.1.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of grabbag-0.1.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing grabbag-0.1.2 [INFO] removed path dependency grabbag_macros from grabbag-0.1.2 [INFO] finished frobbing grabbag-0.1.2 [INFO] frobbed toml for grabbag-0.1.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/grabbag/0.1.2/Cargo.toml [INFO] started frobbing grabbag-0.1.2 [INFO] removed path dependency grabbag_macros from grabbag-0.1.2 [INFO] finished frobbing grabbag-0.1.2 [INFO] frobbed toml for grabbag-0.1.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/grabbag/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded grabbag_macros v0.1.2 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing grabbag-0.1.2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/grabbag/0.1.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 25bbb2e5394d61cb4c1ff9a39cc6c3bc53eb6f7851b8e89dcc7a40ad45264279 [INFO] running `"docker" "start" "-a" "25bbb2e5394d61cb4c1ff9a39cc6c3bc53eb6f7851b8e89dcc7a40ad45264279"` [INFO] [stderr] Compiling grabbag_macros v0.1.2 [INFO] [stderr] Compiling grabbag v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "25bbb2e5394d61cb4c1ff9a39cc6c3bc53eb6f7851b8e89dcc7a40ad45264279"` [INFO] running `"docker" "rm" "-f" "25bbb2e5394d61cb4c1ff9a39cc6c3bc53eb6f7851b8e89dcc7a40ad45264279"` [INFO] [stdout] 25bbb2e5394d61cb4c1ff9a39cc6c3bc53eb6f7851b8e89dcc7a40ad45264279 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/grabbag/0.1.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 342b683affb04c4b04c2084f8de7e2d2253d33ddeabb49d59b7730f915ef866d [INFO] running `"docker" "start" "-a" "342b683affb04c4b04c2084f8de7e2d2253d33ddeabb49d59b7730f915ef866d"` [INFO] [stderr] Compiling grabbag v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/iter/skip_exactly.rs:57:37 [INFO] [stderr] | [INFO] [stderr] 57 | let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::>(); }).join(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/iter/take_exactly.rs:90:37 [INFO] [stderr] | [INFO] [stderr] 90 | let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::>(); }).join(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `"docker" "inspect" "342b683affb04c4b04c2084f8de7e2d2253d33ddeabb49d59b7730f915ef866d"` [INFO] running `"docker" "rm" "-f" "342b683affb04c4b04c2084f8de7e2d2253d33ddeabb49d59b7730f915ef866d"` [INFO] [stdout] 342b683affb04c4b04c2084f8de7e2d2253d33ddeabb49d59b7730f915ef866d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/grabbag/0.1.2:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 71683eafaec7eb6b14d9b841470f63823bf7f44c6ac2c07d389f813270118070 [INFO] running `"docker" "start" "-a" "71683eafaec7eb6b14d9b841470f63823bf7f44c6ac2c07d389f813270118070"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/grabbag-e77a30c4e7f4e548 [INFO] [stderr] thread '' panicked at 'skip_exactly asked to skip 3 elements, but only got 2', src/iter/skip_exactly.rs:38:25 [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] running 22 tests [INFO] [stdout] test iter::fold::test_foldr ... ok [INFO] [stdout] test iter::fold::test_foldl_map ... ok [INFO] [stdout] test iter::fold::test_foldl ... ok [INFO] [stdout] test iter::clone_each::test_clone_each ... ok [INFO] [stdout] test iter::group_by::test_group_by ... ok [INFO] [stdout] test iter::accumulate::test_accumulate ... ok [INFO] [stdout] test iter::round_robin::test_round_robin_longest ... ok [INFO] [stdout] test iter::round_robin::test_round_robin ... ok [INFO] [stdout] test iter::keep_some::test_keep_some ... ok [INFO] [stdout] test iter::intersperse::test_intersperse ... ok [INFO] [stdout] test iter::skip_exactly::test_skip ... ok [INFO] [stdout] test iter::sorted::test_sorted ... ok [INFO] [stdout] test iter::sorted::test_sorted_by ... ok [INFO] [stdout] test iter::stride::test_stride ... ok [INFO] [stdout] test iter::take_exactly::test_take ... ok [INFO] [stdout] test iter::tee::test_tee ... ok [INFO] [stdout] test iter::zip_longest::test_zip_longest ... ok [INFO] [stdout] test iter::pad_tail_to::test_pad_tail_to ... ok [INFO] [stderr] thread '' panicked at 'take_exactly expected 1 more elements from iterator, but ran out', src/iter/take_exactly.rs:67:25 [INFO] [stdout] test iter::accumulate::test_accumulate_unwrap ... ok [INFO] [stdout] test iter::cartesian_product::test_cartesian_product ... ok [INFO] [stderr] 0: 0x55c12e456a8b - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55c12e456a8b - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55c12e456a8b - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55c12e456a8b - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55c12e456a8b - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55c12e45678c - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55c12e457200 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55c12e456d82 - std::panicking::continue_panic_fmt::h9e135674c1df51b4 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55c12e456ccf - std::panicking::begin_panic_fmt::h7b7b130b87f3cbeb [INFO] [stderr] at src/libstd/panicking.rs:337 [INFO] [stderr] 9: 0x55c12e3cef0a - grabbag::iter::skip_exactly::SkipExactlyIterator::skip_exactly::h0d8645a6204911cd [INFO] [stderr] at src/iter/skip_exactly.rs:38 [INFO] [stderr] 10: 0x55c12e3e8a41 - grabbag::iter::skip_exactly::test_skip_exactly::{{closure}}::h8ac585c3f2dee7f0 [INFO] [stderr] at src/iter/skip_exactly.rs:57 [INFO] [stderr] 11: 0x55c12e3fd178 - std::sys_common::backtrace::__rust_begin_short_backtrace::h220df9a5a12a9661 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 12: 0x55c12e3d9f45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h78ab748a6fece74e [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470 [INFO] [stderr] 13: 0x55c12e405d68 - as core::ops::function::FnOnce<()>>::call_once::hcbd4e8113cf542dd [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309 [INFO] [stderr] 14: 0x55c12e3df740 - std::panicking::try::do_call::h3beae1363ad2a035 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294 [INFO] [stderr] 15: 0x55c12e459e1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 16: 0x55c12e3df520 - std::panicking::try::hd0e3f1df92f84111 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stderr] 17: 0x55c12e405de8 - std::panic::catch_unwind::he6a181764a84b34e [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stderr] 18: 0x55c12e3d9a52 - std::thread::Builder::spawn_unchecked::{{closure}}::hd71e5304e6b079c2 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469 [INFO] [stderr] 19: 0x55c12e407713 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb7297cb16856297e [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stderr] 20: 0x55c12e44caaf - as core::ops::function::FnOnce>::call_once::hc6099fbe1f2e9038 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 21: 0x55c12e4594d0 - as core::ops::function::FnOnce>::call_once::h1b61db05dcd8ce54 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 22: 0x55c12e4594d0 - std::sys_common::thread::start_thread::hd3ed9053e9fea488 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 23: 0x55c12e4594d0 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 24: 0x7f9e8ae494a4 - start_thread [INFO] [stderr] 25: 0x7f9e8a974d0f - __clone [INFO] [stderr] 26: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c12e456a8b - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55c12e456a8b - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55c12e456a8b - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55c12e456a8b - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55c12e456a8b - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x55c12e45678c - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x55c12e457200 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x55c12e456d82 - std::panicking::continue_panic_fmt::h9e135674c1df51b4 [INFO] [stderr] at src/libstd/panicking.rs:382 [INFO] [stderr] 8: 0x55c12e456ccf - std::panicking::begin_panic_fmt::h7b7b130b87f3cbeb [INFO] [stderr] at src/libstd/panicking.rs:337 [INFO] [stderr] 9: 0x55c12e3d7284 - as core::iter::traits::iterator::Iterator>::next::h9cc1c322c2df6f6e [INFO] [stderr] at src/iter/take_exactly.rs:67 [INFO] [stderr] 10: 0x55c12e3c6e13 - alloc::vec::Vec::extend_desugared::ha8315efc995e7e6c [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/vec.rs:2003 [INFO] [stderr] 11: 0x55c12e3c9d7c - as alloc::vec::SpecExtend>::spec_extend::hb2fcef31f8c4e668 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/vec.rs:1900 [INFO] [stderr] 12: 0x55c12e3cbf41 - as alloc::vec::SpecExtend>::from_iter::hd73e1df20d0470f5 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/vec.rs:1895 [INFO] [stderr] 13: 0x55c12e3cddc7 - as core::iter::traits::collect::FromIterator>::from_iter::h7cc6ded58619e922 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/vec.rs:1796 [INFO] [stderr] 14: 0x55c12e3d620a - core::iter::traits::iterator::Iterator::collect::he401365af198c59a [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/iter/traits/iterator.rs:1466 [INFO] [stderr] 15: 0x55c12e3d872e - grabbag::iter::take_exactly::test_take_exactly::{{closure}}::h2ea4d0e4f4296486 [INFO] [stderr] at src/iter/take_exactly.rs:90 [INFO] [stderr] 16: 0x55c12e3fd1a8 - std::sys_common::backtrace::__rust_begin_short_backtrace::hab5b12ea057b3f74 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 17: 0x55c12e3d9f75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9ab94158584d3b49 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470 [INFO] [stderr] 18: 0x55c12e405d38 - as core::ops::function::FnOnce<()>>::call_once::hc1dcc83bfc9090db [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309 [INFO] [stderr] 19: 0x55c12e3df6d0 - std::panicking::try::do_call::h27c6e9f023a3314f [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294 [INFO] [stderr] 20: 0x55c12e459e1a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 21: 0x55c12e3df360 - std::panicking::try::ha4913fad12e21ae5 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stderr] 22: 0x55c12e405da8 - std::panic::catch_unwind::h83b3cf3c385c8fa8 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stderr] 23: 0x55c12e3d9d52 - std::thread::Builder::spawn_unchecked::{{closure}}::hee0d2a6529a4bede [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469 [INFO] [stderr] 24: 0x55c12e407733 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc217252a7afbe4b6 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stderr] 25: 0x55c12e44caaf - as core::ops::function::FnOnce>::call_once::hc6099fbe1f2e9038 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 26: 0x55c12e4594d0 - as core::ops::function::FnOnce>::call_once::h1b61db05dcd8ce54 [INFO] [stderr] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stderr] 27: 0x55c12e4594d0 - std::sys_common::thread::start_thread::hd3ed9053e9fea488 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 28: 0x55c12e4594d0 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 29: 0x7f9e8ae494a4 - start_thread [INFO] [stderr] 30: 0x7f9e8a974d0f - __clone [INFO] [stderr] 31: 0x0 - [INFO] [stdout] test iter::take_exactly::test_take_exactly ... ok [INFO] [stdout] test iter::skip_exactly::test_skip_exactly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests grabbag [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/iter/group_by.rs - iter::group_by::GroupByIterator::group_by (line 23) ... ok [INFO] [stdout] test src/iter/accumulate.rs - iter::accumulate::AccumulateIterator::accumulate (line 34) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "71683eafaec7eb6b14d9b841470f63823bf7f44c6ac2c07d389f813270118070"` [INFO] running `"docker" "rm" "-f" "71683eafaec7eb6b14d9b841470f63823bf7f44c6ac2c07d389f813270118070"` [INFO] [stdout] 71683eafaec7eb6b14d9b841470f63823bf7f44c6ac2c07d389f813270118070