Dec 06 22:36:50.807 INFO testing sled-0.16.6 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 22:36:50.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 22:36:51.304 INFO [stdout] 5e95d93b953ed25cdec87e06292a4bfcbbf54c4013ff8b588015b5ba47b630be Dec 06 22:36:51.312 INFO running `"docker" "start" "-a" "5e95d93b953ed25cdec87e06292a4bfcbbf54c4013ff8b588015b5ba47b630be"` Dec 06 22:36:52.655 INFO [stderr] usermod: no changes Dec 06 22:36:52.920 INFO [stderr] Compiling sled v0.16.6 (/source) Dec 06 22:37:06.030 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.35s Dec 06 22:37:06.044 INFO [stderr] su: No module specific data is present Dec 06 22:37:06.991 INFO running `"docker" "inspect" "5e95d93b953ed25cdec87e06292a4bfcbbf54c4013ff8b588015b5ba47b630be"` Dec 06 22:37:07.318 INFO running `"docker" "rm" "-f" "5e95d93b953ed25cdec87e06292a4bfcbbf54c4013ff8b588015b5ba47b630be"` Dec 06 22:37:07.560 INFO [stdout] 5e95d93b953ed25cdec87e06292a4bfcbbf54c4013ff8b588015b5ba47b630be Dec 06 22:37:07.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 22:37:08.085 INFO [stdout] c639bee7c36b81dbe9391c0dc2d39ca46564cc3e74bff70b6005bb3ebe959357 Dec 06 22:37:08.087 INFO running `"docker" "start" "-a" "c639bee7c36b81dbe9391c0dc2d39ca46564cc3e74bff70b6005bb3ebe959357"` Dec 06 22:37:09.439 INFO [stderr] usermod: no changes Dec 06 22:37:09.680 INFO [stderr] Compiling sled v0.16.6 (/source) Dec 06 22:37:15.099 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.61s Dec 06 22:37:15.109 INFO [stderr] su: No module specific data is present Dec 06 22:37:15.872 INFO running `"docker" "inspect" "c639bee7c36b81dbe9391c0dc2d39ca46564cc3e74bff70b6005bb3ebe959357"` Dec 06 22:37:16.168 INFO running `"docker" "rm" "-f" "c639bee7c36b81dbe9391c0dc2d39ca46564cc3e74bff70b6005bb3ebe959357"` Dec 06 22:37:16.528 INFO [stdout] c639bee7c36b81dbe9391c0dc2d39ca46564cc3e74bff70b6005bb3ebe959357 Dec 06 22:37:16.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 22:37:16.999 INFO [stdout] a4e3d96f589e5de090bc277e0e268f597c01be468960fc16126b7778cf3eb32e Dec 06 22:37:17.006 INFO running `"docker" "start" "-a" "a4e3d96f589e5de090bc277e0e268f597c01be468960fc16126b7778cf3eb32e"` Dec 06 22:37:18.217 INFO [stderr] usermod: no changes Dec 06 22:37:18.464 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s Dec 06 22:37:18.478 INFO [stderr] Running /target/debug/deps/sled-51232a7d6a260c66 Dec 06 22:37:18.478 INFO [stdout] Dec 06 22:37:18.478 INFO [stdout] running 8 tests Dec 06 22:37:18.484 INFO [stdout] test iter::test_possible_predecessor ... ok Dec 06 22:37:18.484 INFO [stdout] test prefix::test_prefix ... ok Dec 06 22:37:18.484 INFO [stdout] test bound::test_bounds ... ok Dec 06 22:37:18.484 INFO [stdout] test prefix::test_prefix_cmp ... ok Dec 06 22:37:18.484 INFO [stdout] test binary_search::test_binary_search_lt ... ok Dec 06 22:37:18.484 INFO [stdout] test binary_search::test_binary_search_gt ... ok Dec 06 22:37:18.484 INFO [stdout] test prefix::test_prefix_cmp_encoded ... ok Dec 06 22:37:18.484 INFO [stdout] test binary_search::test_binary_search_lub ... ok Dec 06 22:37:18.484 INFO [stdout] Dec 06 22:37:18.484 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 22:37:18.484 INFO [stdout] Dec 06 22:37:18.484 INFO [stderr] Doc-tests sled Dec 06 22:37:23.113 INFO [stdout] Dec 06 22:37:23.113 INFO [stdout] running 11 tests Dec 06 22:37:43.284 INFO [stdout] test src/tree.rs - tree::Tree::iter (line 841) ... ok Dec 06 22:37:43.576 INFO [stdout] test src/tree.rs - tree::Tree::keys (line 916) ... ok Dec 06 22:37:43.900 INFO [stdout] test src/tree.rs - tree::Tree (line 37) ... FAILED Dec 06 22:37:45.602 INFO [stdout] test src/tree.rs - tree::Tree::del (line 664) ... ok Dec 06 22:37:48.125 INFO [stdout] test src/tree.rs - tree::Tree::cas (line 505) ... ok Dec 06 22:37:52.290 INFO [stdout] test src/tree.rs - tree::Tree::get_lt (line 346) ... ok Dec 06 22:37:52.764 INFO [stdout] test src/tree.rs - tree::Tree::get_gt (line 422) ... ok Dec 06 22:37:52.852 INFO [stdout] test src/lib.rs - (line 5) ... FAILED Dec 06 22:38:05.460 INFO [stdout] test src/tree.rs - tree::Tree::scan (line 861) ... ok Dec 06 22:38:05.572 INFO [stdout] test src/tree.rs - tree::Tree::values (line 935) ... ok Dec 06 22:38:05.687 INFO [stdout] test src/tree.rs - tree::Tree::merge (line 733) ... ok Dec 06 22:38:05.688 INFO [stdout] Dec 06 22:38:05.688 INFO [stdout] failures: Dec 06 22:38:05.688 INFO [stdout] Dec 06 22:38:05.689 INFO [stdout] ---- src/tree.rs - tree::Tree (line 37) stdout ---- Dec 06 22:38:05.689 INFO [stdout] thread 'src/tree.rs - tree::Tree (line 37)' panicked at 'test executable failed: Dec 06 22:38:05.689 INFO [stdout] Dec 06 22:38:05.689 INFO [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: Other, message: "Read-only file system" })', src/libcore/result.rs:1009:5 Dec 06 22:38:05.689 INFO [stdout] stack backtrace: Dec 06 22:38:05.689 INFO [stdout] 0: 0x561021517533 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 22:38:05.689 INFO [stdout] 1: 0x561021511be8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 06 22:38:05.689 INFO [stdout] 2: 0x561021516462 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:211 Dec 06 22:38:05.689 INFO [stdout] 3: 0x5610215161cd - std::panicking::default_hook::h4eae6f26f73244c8 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:227 Dec 06 22:38:05.689 INFO [stdout] 4: 0x561021516b70 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:491 Dec 06 22:38:05.689 INFO [stdout] 5: 0x5610215166f1 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:398 Dec 06 22:38:05.689 INFO [stdout] 6: 0x5610215165d5 - rust_begin_unwind Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:325 Dec 06 22:38:05.689 INFO [stdout] 7: 0x56102152b0ac - core::panicking::panic_fmt::hdc202e6077c95723 Dec 06 22:38:05.689 INFO [stdout] at src/libcore/panicking.rs:95 Dec 06 22:38:05.689 INFO [stdout] 8: 0x56102143fbe0 - core::result::unwrap_failed::h7d96679a5a384d44 Dec 06 22:38:05.689 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/macros.rs:26 Dec 06 22:38:05.689 INFO [stdout] 9: 0x5610211cf10e - >::unwrap::ha5f2b560378e97ea Dec 06 22:38:05.689 INFO [stdout] 10: 0x5610211cc6a5 - rust_out::main::h19287f9e3b324627 Dec 06 22:38:05.689 INFO [stdout] 11: 0x5610211cd632 - std::rt::lang_start::{{closure}}::h55e056709a84a0fc Dec 06 22:38:05.689 INFO [stdout] 12: 0x561021516572 - std::panicking::try::do_call::he36b7484b8577fb8 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/rt.rs:59 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:310 Dec 06 22:38:05.689 INFO [stdout] 13: 0x5610215261d9 - __rust_maybe_catch_panic Dec 06 22:38:05.689 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.689 INFO [stdout] 14: 0x561021517003 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:289 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panic.rs:398 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/rt.rs:58 Dec 06 22:38:05.689 INFO [stdout] 15: 0x5610211cd614 - std::rt::lang_start::hf856ee6567cd3a6c Dec 06 22:38:05.689 INFO [stdout] 16: 0x5610211ccb7a - main Dec 06 22:38:05.689 INFO [stdout] 17: 0x7f411fc7882f - __libc_start_main Dec 06 22:38:05.689 INFO [stdout] 18: 0x5610211c7df8 - _start Dec 06 22:38:05.689 INFO [stdout] 19: 0x0 - Dec 06 22:38:05.689 INFO [stdout] Dec 06 22:38:05.689 INFO [stdout] ', src/librustdoc/test.rs:358:17 Dec 06 22:38:05.689 INFO [stdout] stack backtrace: Dec 06 22:38:05.689 INFO [stdout] 0: 0x7f16ef96cc73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 22:38:05.689 INFO [stdout] 1: 0x7f16ef964388 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 06 22:38:05.689 INFO [stdout] 2: 0x7f16ef9696e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:211 Dec 06 22:38:05.689 INFO [stdout] 3: 0x7f16ef9693cc - std::panicking::default_hook::h4eae6f26f73244c8 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:221 Dec 06 22:38:05.689 INFO [stdout] 4: 0x7f16f1b5dfa3 - rustc::util::common::panic_hook::hea1785835e82e2c5 Dec 06 22:38:05.689 INFO [stdout] 5: 0x7f16ef969ec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 06 22:38:05.689 INFO [stdout] at src/libstd/panicking.rs:495 Dec 06 22:38:05.690 INFO [stdout] 6: 0x7f16ef969971 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:398 Dec 06 22:38:05.690 INFO [stdout] 7: 0x7f16ef9698be - std::panicking::begin_panic_fmt::h2c0a418aaab204b3 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:353 Dec 06 22:38:05.690 INFO [stdout] 8: 0x559a4a302d09 - rustdoc::test::run_test::h51becdd30fac872e Dec 06 22:38:05.690 INFO [stdout] at src/librustdoc/test.rs:358 Dec 06 22:38:05.690 INFO [stdout] 9: 0x559a4a20c60e - >::set::h47f05586637daa34 Dec 06 22:38:05.690 INFO [stdout] at src/librustdoc/test.rs:654 Dec 06 22:38:05.690 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123 Dec 06 22:38:05.690 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 06 22:38:05.690 INFO [stdout] 10: 0x559a4a1cd7d1 - syntax::with_globals::h4ced7bf2f70f286c Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122 Dec 06 22:38:05.690 INFO [stdout] 11: 0x559a4a192eeb - std::panicking::try::do_call::h866d6739e1358aa1 Dec 06 22:38:05.690 INFO [stdout] at src/librustdoc/test.rs:651 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 06 22:38:05.690 INFO [stdout] 12: 0x7f16ef9862f9 - __rust_maybe_catch_panic Dec 06 22:38:05.690 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.690 INFO [stdout] 13: 0x559a4a205e29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556 Dec 06 22:38:05.690 INFO [stdout] 14: 0x559a4a2df830 - >::call_box::h07d5494f7cee1aca Dec 06 22:38:05.690 INFO [stdout] at src/librustdoc/test.rs:651 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 22:38:05.690 INFO [stdout] 15: 0x7f16f0fc9872 - >::call_box::h6ce47fbf83b49ca8 Dec 06 22:38:05.690 INFO [stdout] at src/libtest/lib.rs:1464 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 22:38:05.690 INFO [stdout] 16: 0x7f16ef9862f9 - __rust_maybe_catch_panic Dec 06 22:38:05.690 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.690 INFO [stdout] 17: 0x7f16f0fc14e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 22:38:05.690 INFO [stdout] at src/libtest/lib.rs:1426 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 06 22:38:05.690 INFO [stdout] 18: 0x7f16f0fc2404 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 06 22:38:05.690 INFO [stdout] 19: 0x7f16ef9862f9 - __rust_maybe_catch_panic Dec 06 22:38:05.690 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.690 INFO [stdout] 20: 0x7f16f0fc99ac - >::call_box::h877dbe22cb3997f4 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 22:38:05.690 INFO [stdout] 21: 0x7f16ef97981d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 06 22:38:05.690 INFO [stdout] 22: 0x7f16ef6ed6b9 - start_thread Dec 06 22:38:05.690 INFO [stdout] 23: 0x7f16ef00541c - clone Dec 06 22:38:05.690 INFO [stdout] 24: 0x0 - Dec 06 22:38:05.690 INFO [stdout] query stack during panic: Dec 06 22:38:05.690 INFO [stdout] end of query stack Dec 06 22:38:05.690 INFO [stdout] Dec 06 22:38:05.690 INFO [stdout] ---- src/lib.rs - (line 5) stdout ---- Dec 06 22:38:05.690 INFO [stdout] thread 'src/lib.rs - (line 5)' panicked at 'test executable failed: Dec 06 22:38:05.690 INFO [stdout] Dec 06 22:38:05.690 INFO [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: Other, message: "Read-only file system" })', src/libcore/result.rs:1009:5 Dec 06 22:38:05.690 INFO [stdout] stack backtrace: Dec 06 22:38:05.690 INFO [stdout] 0: 0x55e935665533 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 22:38:05.690 INFO [stdout] 1: 0x55e93565fbe8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 06 22:38:05.690 INFO [stdout] 2: 0x55e935664462 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:211 Dec 06 22:38:05.690 INFO [stdout] 3: 0x55e9356641cd - std::panicking::default_hook::h4eae6f26f73244c8 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:227 Dec 06 22:38:05.690 INFO [stdout] 4: 0x55e935664b70 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:491 Dec 06 22:38:05.690 INFO [stdout] 5: 0x55e9356646f1 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:398 Dec 06 22:38:05.690 INFO [stdout] 6: 0x55e9356645d5 - rust_begin_unwind Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:325 Dec 06 22:38:05.690 INFO [stdout] 7: 0x55e9356790ac - core::panicking::panic_fmt::hdc202e6077c95723 Dec 06 22:38:05.690 INFO [stdout] at src/libcore/panicking.rs:95 Dec 06 22:38:05.690 INFO [stdout] 8: 0x55e93558dbe0 - core::result::unwrap_failed::h7d96679a5a384d44 Dec 06 22:38:05.690 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/macros.rs:26 Dec 06 22:38:05.690 INFO [stdout] 9: 0x55e93531d10e - >::unwrap::ha5f2b560378e97ea Dec 06 22:38:05.690 INFO [stdout] 10: 0x55e93531a6a5 - rust_out::main::h19287f9e3b324627 Dec 06 22:38:05.690 INFO [stdout] 11: 0x55e93531b632 - std::rt::lang_start::{{closure}}::h55e056709a84a0fc Dec 06 22:38:05.690 INFO [stdout] 12: 0x55e935664572 - std::panicking::try::do_call::he36b7484b8577fb8 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/rt.rs:59 Dec 06 22:38:05.690 INFO [stdout] at src/libstd/panicking.rs:310 Dec 06 22:38:05.691 INFO [stdout] 13: 0x55e9356741d9 - __rust_maybe_catch_panic Dec 06 22:38:05.691 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.691 INFO [stdout] 14: 0x55e935665003 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panicking.rs:289 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panic.rs:398 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/rt.rs:58 Dec 06 22:38:05.691 INFO [stdout] 15: 0x55e93531b614 - std::rt::lang_start::hf856ee6567cd3a6c Dec 06 22:38:05.691 INFO [stdout] 16: 0x55e93531ab7a - main Dec 06 22:38:05.691 INFO [stdout] 17: 0x7f5adc44a82f - __libc_start_main Dec 06 22:38:05.691 INFO [stdout] 18: 0x55e935315df8 - _start Dec 06 22:38:05.691 INFO [stdout] 19: 0x0 - Dec 06 22:38:05.691 INFO [stdout] Dec 06 22:38:05.691 INFO [stdout] ', src/librustdoc/test.rs:358:17 Dec 06 22:38:05.691 INFO [stdout] stack backtrace: Dec 06 22:38:05.691 INFO [stdout] 0: 0x7f16ef96cc73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 22:38:05.691 INFO [stdout] 1: 0x7f16ef964388 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 06 22:38:05.691 INFO [stdout] 2: 0x7f16ef9696e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panicking.rs:211 Dec 06 22:38:05.691 INFO [stdout] 3: 0x7f16ef9693cc - std::panicking::default_hook::h4eae6f26f73244c8 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panicking.rs:221 Dec 06 22:38:05.691 INFO [stdout] 4: 0x7f16f1b5dfa3 - rustc::util::common::panic_hook::hea1785835e82e2c5 Dec 06 22:38:05.691 INFO [stdout] 5: 0x7f16ef969ec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panicking.rs:495 Dec 06 22:38:05.691 INFO [stdout] 6: 0x7f16ef969971 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panicking.rs:398 Dec 06 22:38:05.691 INFO [stdout] 7: 0x7f16ef9698be - std::panicking::begin_panic_fmt::h2c0a418aaab204b3 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/panicking.rs:353 Dec 06 22:38:05.691 INFO [stdout] 8: 0x559a4a302d09 - rustdoc::test::run_test::h51becdd30fac872e Dec 06 22:38:05.691 INFO [stdout] at src/librustdoc/test.rs:358 Dec 06 22:38:05.691 INFO [stdout] 9: 0x559a4a20c60e - >::set::h47f05586637daa34 Dec 06 22:38:05.691 INFO [stdout] at src/librustdoc/test.rs:654 Dec 06 22:38:05.691 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123 Dec 06 22:38:05.691 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 06 22:38:05.691 INFO [stdout] 10: 0x559a4a1cd7d1 - syntax::with_globals::h4ced7bf2f70f286c Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122 Dec 06 22:38:05.691 INFO [stdout] 11: 0x559a4a192eeb - std::panicking::try::do_call::h866d6739e1358aa1 Dec 06 22:38:05.691 INFO [stdout] at src/librustdoc/test.rs:651 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 06 22:38:05.691 INFO [stdout] 12: 0x7f16ef9862f9 - __rust_maybe_catch_panic Dec 06 22:38:05.691 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.691 INFO [stdout] 13: 0x559a4a205e29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556 Dec 06 22:38:05.691 INFO [stdout] 14: 0x559a4a2df830 - >::call_box::h07d5494f7cee1aca Dec 06 22:38:05.691 INFO [stdout] at src/librustdoc/test.rs:651 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 22:38:05.691 INFO [stdout] 15: 0x7f16f0fc9872 - >::call_box::h6ce47fbf83b49ca8 Dec 06 22:38:05.691 INFO [stdout] at src/libtest/lib.rs:1464 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 22:38:05.691 INFO [stdout] 16: 0x7f16ef9862f9 - __rust_maybe_catch_panic Dec 06 22:38:05.691 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.691 INFO [stdout] 17: 0x7f16f0fc14e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 22:38:05.691 INFO [stdout] at src/libtest/lib.rs:1426 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 06 22:38:05.691 INFO [stdout] 18: 0x7f16f0fc2404 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 06 22:38:05.691 INFO [stdout] 19: 0x7f16ef9862f9 - __rust_maybe_catch_panic Dec 06 22:38:05.691 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 22:38:05.691 INFO [stdout] 20: 0x7f16f0fc99ac - >::call_box::h877dbe22cb3997f4 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 22:38:05.691 INFO [stdout] 21: 0x7f16ef97981d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 06 22:38:05.691 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 06 22:38:05.691 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 06 22:38:05.691 INFO [stdout] 22: 0x7f16ef6ed6b9 - start_thread Dec 06 22:38:05.691 INFO [stdout] 23: 0x7f16ef00541c - clone Dec 06 22:38:05.691 INFO [stdout] 24: 0x0 - Dec 06 22:38:05.691 INFO [stdout] query stack during panic: Dec 06 22:38:05.691 INFO [stdout] end of query stack Dec 06 22:38:05.691 INFO [stdout] Dec 06 22:38:05.692 INFO [stdout] Dec 06 22:38:05.692 INFO [stdout] failures: Dec 06 22:38:05.692 INFO [stdout] src/lib.rs - (line 5) Dec 06 22:38:05.692 INFO [stdout] src/tree.rs - tree::Tree (line 37) Dec 06 22:38:05.692 INFO [stdout] Dec 06 22:38:05.692 INFO [stdout] test result: FAILED. 9 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 22:38:05.692 INFO [stdout] Dec 06 22:38:05.734 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 06 22:38:05.737 INFO [stderr] su: No module specific data is present Dec 06 22:38:07.176 INFO running `"docker" "inspect" "a4e3d96f589e5de090bc277e0e268f597c01be468960fc16126b7778cf3eb32e"` Dec 06 22:38:07.536 INFO running `"docker" "rm" "-f" "a4e3d96f589e5de090bc277e0e268f597c01be468960fc16126b7778cf3eb32e"` Dec 06 22:38:07.820 INFO [stdout] a4e3d96f589e5de090bc277e0e268f597c01be468960fc16126b7778cf3eb32e