Dec 02 16:35:14.368 INFO testing sled-0.16.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 16:35:14.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 16:35:14.844 INFO [stdout] efcc5a7116d0bd8839592136986699f367c4b3313c167b42f30952c496e6b0aa
Dec 02 16:35:14.851 INFO running `"docker" "start" "-a" "efcc5a7116d0bd8839592136986699f367c4b3313c167b42f30952c496e6b0aa"`
Dec 02 16:35:15.944 INFO [stderr] usermod: no changes
Dec 02 16:35:16.224 INFO [stderr]    Compiling coco v0.2.1
Dec 02 16:35:16.230 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 02 16:35:16.231 INFO [stderr]    Compiling sled_sync v0.1.5
Dec 02 16:35:18.343 INFO [stderr]    Compiling historian v3.0.4
Dec 02 16:35:18.638 INFO [stderr]    Compiling pagetable v0.1.1
Dec 02 16:35:19.358 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 02 16:35:22.279 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 02 16:35:25.564 INFO [stderr]    Compiling rayon v1.0.3
Dec 02 16:35:31.015 INFO [stderr]    Compiling pagecache v0.7.7
Dec 02 16:35:42.839 INFO [stderr]    Compiling sled v0.16.2 (/source)
Dec 02 16:35:52.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.14s
Dec 02 16:35:52.155 INFO [stderr] su: No module specific data is present
Dec 02 16:35:52.952 INFO running `"docker" "inspect" "efcc5a7116d0bd8839592136986699f367c4b3313c167b42f30952c496e6b0aa"`
Dec 02 16:35:53.102 INFO running `"docker" "rm" "-f" "efcc5a7116d0bd8839592136986699f367c4b3313c167b42f30952c496e6b0aa"`
Dec 02 16:35:53.265 INFO [stdout] efcc5a7116d0bd8839592136986699f367c4b3313c167b42f30952c496e6b0aa
Dec 02 16:35:53.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 16:35:53.483 INFO [stdout] 2489978c7482c8a63a78b5b1d136055887b0bfc677a6cc26022edd49ff085298
Dec 02 16:35:53.485 INFO running `"docker" "start" "-a" "2489978c7482c8a63a78b5b1d136055887b0bfc677a6cc26022edd49ff085298"`
Dec 02 16:35:53.849 INFO [stderr] usermod: no changes
Dec 02 16:35:53.968 INFO [stderr]    Compiling sled v0.16.2 (/source)
Dec 02 16:35:58.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
Dec 02 16:35:58.696 INFO [stderr] su: No module specific data is present
Dec 02 16:35:59.795 INFO running `"docker" "inspect" "2489978c7482c8a63a78b5b1d136055887b0bfc677a6cc26022edd49ff085298"`
Dec 02 16:36:00.100 INFO running `"docker" "rm" "-f" "2489978c7482c8a63a78b5b1d136055887b0bfc677a6cc26022edd49ff085298"`
Dec 02 16:36:00.425 INFO [stdout] 2489978c7482c8a63a78b5b1d136055887b0bfc677a6cc26022edd49ff085298
Dec 02 16:36:00.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 16:36:00.947 INFO [stdout] 2971acaba602fa62d81f6a8cb69e2bbe71fb0e5dee59e388970f48be343e98e9
Dec 02 16:36:00.955 INFO running `"docker" "start" "-a" "2971acaba602fa62d81f6a8cb69e2bbe71fb0e5dee59e388970f48be343e98e9"`
Dec 02 16:36:01.932 INFO [stderr] usermod: no changes
Dec 02 16:36:02.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 02 16:36:02.151 INFO [stderr]      Running /target/debug/deps/sled-7659462864e8d247
Dec 02 16:36:02.155 INFO [stdout] 
Dec 02 16:36:02.156 INFO [stdout] running 5 tests
Dec 02 16:36:02.156 INFO [stdout] test binary_search_least_upper_bound::test_binary_search_lub ... ok
Dec 02 16:36:02.156 INFO [stdout] test bound::test_bounds ... ok
Dec 02 16:36:02.156 INFO [stdout] test prefix::test_prefix ... ok
Dec 02 16:36:02.156 INFO [stdout] test prefix::test_prefix_cmp_encoded ... ok
Dec 02 16:36:02.156 INFO [stdout] test prefix::test_prefix_cmp ... ok
Dec 02 16:36:02.156 INFO [stdout] 
Dec 02 16:36:02.156 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 16:36:02.156 INFO [stdout] 
Dec 02 16:36:02.159 INFO [stderr]    Doc-tests sled
Dec 02 16:36:06.835 INFO [stdout] 
Dec 02 16:36:06.835 INFO [stdout] running 6 tests
Dec 02 16:36:37.135 INFO [stdout] test src/tree.rs - tree::Tree::cas (line 181) ... ok
Dec 02 16:36:37.831 INFO [stdout] test src/tree.rs - tree::Tree::scan (line 527) ... ok
Dec 02 16:36:39.547 INFO [stdout] test src/lib.rs -  (line 5) ... FAILED
Dec 02 16:36:39.568 INFO [stdout] test src/tree.rs - tree::Tree::del (line 455) ... ok
Dec 02 16:36:39.920 INFO [stdout] test src/tree.rs - tree::Tree::merge (line 354) ... ok
Dec 02 16:36:40.066 INFO [stdout] test src/tree.rs - tree::Tree::iter (line 581) ... ok
Dec 02 16:36:40.066 INFO [stdout] 
Dec 02 16:36:40.066 INFO [stdout] failures:
Dec 02 16:36:40.066 INFO [stdout] 
Dec 02 16:36:40.066 INFO [stdout] ---- src/lib.rs -  (line 5) stdout ----
Dec 02 16:36:40.066 INFO [stdout] thread 'src/lib.rs -  (line 5)' panicked at 'test executable failed:
Dec 02 16:36:40.066 INFO [stdout] 
Dec 02 16:36:40.066 INFO [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: Other, message: "Read-only file system" })', libcore/result.rs:1009:5
Dec 02 16:36:40.066 INFO [stdout] stack backtrace:
Dec 02 16:36:40.066 INFO [stdout]    0:     0x56421e955d4f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 02 16:36:40.066 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 16:36:40.066 INFO [stdout]    1:     0x56421e95e987 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 02 16:36:40.066 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 02 16:36:40.066 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 02 16:36:40.066 INFO [stdout]    2:     0x56421e95980f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 02 16:36:40.066 INFO [stdout]                                at libstd/panicking.rs:211
Dec 02 16:36:40.066 INFO [stdout]    3:     0x56421e959574 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 02 16:36:40.066 INFO [stdout]                                at libstd/panicking.rs:227
Dec 02 16:36:40.066 INFO [stdout]    4:     0x56421e959eee - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:476
Dec 02 16:36:40.067 INFO [stdout]    5:     0x56421e959a91 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:390
Dec 02 16:36:40.067 INFO [stdout]    6:     0x56421e959975 - rust_begin_unwind
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:325
Dec 02 16:36:40.067 INFO [stdout]    7:     0x56421e99cc5c - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 02 16:36:40.067 INFO [stdout]                                at libcore/panicking.rs:77
Dec 02 16:36:40.067 INFO [stdout]    8:     0x56421e882500 - core::result::unwrap_failed::h08d868fe49bb10ee
Dec 02 16:36:40.067 INFO [stdout]                                at libcore/macros.rs:26
Dec 02 16:36:40.067 INFO [stdout]    9:     0x56421e61c359 - <core::result::Result<T, E>>::unwrap::h5e845c08ac8c7208
Dec 02 16:36:40.067 INFO [stdout]   10:     0x56421e61b9c7 - rust_out::main::h944e552f3f67b4ba
Dec 02 16:36:40.067 INFO [stdout]   11:     0x56421e61c9b2 - std::rt::lang_start::{{closure}}::h75e93374870778fd
Dec 02 16:36:40.067 INFO [stdout]   12:     0x56421e959912 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/rt.rs:59
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:310
Dec 02 16:36:40.067 INFO [stdout]   13:     0x56421e969939 - __rust_maybe_catch_panic
Dec 02 16:36:40.067 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 02 16:36:40.067 INFO [stdout]   14:     0x56421e94a85a - std::rt::lang_start_internal::h38cae898de7f805c
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/rt.rs:58
Dec 02 16:36:40.067 INFO [stdout]   15:     0x56421e61c994 - std::rt::lang_start::h75a65a13903c9f73
Dec 02 16:36:40.067 INFO [stdout]   16:     0x56421e61bfba - main
Dec 02 16:36:40.067 INFO [stdout]   17:     0x7f44751c782f - __libc_start_main
Dec 02 16:36:40.067 INFO [stdout]   18:     0x56421e61b868 - _start
Dec 02 16:36:40.067 INFO [stdout]   19:                0x0 - <unknown>
Dec 02 16:36:40.067 INFO [stdout] 
Dec 02 16:36:40.067 INFO [stdout] ', librustdoc/test.rs:367:17
Dec 02 16:36:40.067 INFO [stdout] stack backtrace:
Dec 02 16:36:40.067 INFO [stdout]    0:     0x7f466f2ed90f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 16:36:40.067 INFO [stdout]    1:     0x7f466f2d2897 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 02 16:36:40.067 INFO [stdout]    2:     0x7f466f2f8cef - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:211
Dec 02 16:36:40.067 INFO [stdout]    3:     0x7f466f2f89ee - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:221
Dec 02 16:36:40.067 INFO [stdout]    4:     0x7f4671483951 - rustc::util::common::panic_hook::h27965632b67fe74e
Dec 02 16:36:40.067 INFO [stdout]    5:     0x7f466f2f94e6 - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:480
Dec 02 16:36:40.067 INFO [stdout]    6:     0x7f466f2f9031 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:390
Dec 02 16:36:40.067 INFO [stdout]    7:     0x7f466f2f8f7e - std::panicking::begin_panic_fmt::h387afc7da9a10555
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:345
Dec 02 16:36:40.067 INFO [stdout]    8:     0x55cb35ad8ff8 - <rustdoc::test::Collector as rustdoc::test::Tester>::add_test::{{closure}}::{{closure}}::{{closure}}::h1a7d462b7674a13e
Dec 02 16:36:40.067 INFO [stdout]                                at librustdoc/test.rs:367
Dec 02 16:36:40.067 INFO [stdout]                                at librustdoc/test.rs:596
Dec 02 16:36:40.067 INFO [stdout]    9:     0x55cb35a8e1f8 - <scoped_tls::ScopedKey<T>>::set::h9a299037e2efdd79
Dec 02 16:36:40.067 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 16:36:40.067 INFO [stdout]                                at libsyntax/lib.rs:106
Dec 02 16:36:40.067 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 02 16:36:40.067 INFO [stdout]   10:     0x55cb35892601 - syntax::with_globals::hc9a23e436a64729f
Dec 02 16:36:40.067 INFO [stdout]                                at libsyntax/lib.rs:105
Dec 02 16:36:40.067 INFO [stdout]   11:     0x55cb35944dbb - std::panicking::try::do_call::hd95e3a92339aa7c0
Dec 02 16:36:40.067 INFO [stdout]                                at librustdoc/test.rs:593
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panic.rs:313
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:310
Dec 02 16:36:40.067 INFO [stdout]   12:     0x7f466f306cd9 - __rust_maybe_catch_panic
Dec 02 16:36:40.067 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 02 16:36:40.067 INFO [stdout]   13:     0x55cb35967f49 - rustc_driver::in_named_rustc_thread::h5d5326e5f9843b1f
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 16:36:40.067 INFO [stdout]                                at librustc_driver/lib.rs:1546
Dec 02 16:36:40.067 INFO [stdout]   14:     0x55cb35aa6eb0 - <F as alloc::boxed::FnBox<A>>::call_box::h85b70bbf522f8d35
Dec 02 16:36:40.067 INFO [stdout]                                at librustdoc/test.rs:593
Dec 02 16:36:40.067 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 02 16:36:40.067 INFO [stdout]   15:     0x7f4670968022 - <F as alloc::boxed::FnBox<A>>::call_box::h37f4bb882553d58c
Dec 02 16:36:40.067 INFO [stdout]                                at libtest/lib.rs:1461
Dec 02 16:36:40.067 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 02 16:36:40.067 INFO [stdout]   16:     0x7f466f306cd9 - __rust_maybe_catch_panic
Dec 02 16:36:40.067 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 02 16:36:40.067 INFO [stdout]   17:     0x7f4670990462 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 16:36:40.067 INFO [stdout]                                at libtest/lib.rs:1423
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 02 16:36:40.067 INFO [stdout]   18:     0x7f4670991204 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panic.rs:313
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:310
Dec 02 16:36:40.067 INFO [stdout]   19:     0x7f466f306cd9 - __rust_maybe_catch_panic
Dec 02 16:36:40.067 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 02 16:36:40.067 INFO [stdout]   20:     0x7f467097994c - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panicking.rs:289
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/panic.rs:392
Dec 02 16:36:40.067 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 02 16:36:40.067 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 02 16:36:40.067 INFO [stdout]   21:     0x7f466f2f3c9d - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 02 16:36:40.068 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 02 16:36:40.068 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 02 16:36:40.068 INFO [stdout]   22:     0x7f466f2c94d5 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 02 16:36:40.068 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 02 16:36:40.068 INFO [stdout]   23:     0x7f466ee556b9 - start_thread
Dec 02 16:36:40.068 INFO [stdout]   24:     0x7f466e97541c - clone
Dec 02 16:36:40.068 INFO [stdout]   25:                0x0 - <unknown>
Dec 02 16:36:40.068 INFO [stdout] query stack during panic:
Dec 02 16:36:40.068 INFO [stdout] end of query stack
Dec 02 16:36:40.068 INFO [stdout] 
Dec 02 16:36:40.068 INFO [stdout] 
Dec 02 16:36:40.068 INFO [stdout] failures:
Dec 02 16:36:40.068 INFO [stdout]     src/lib.rs -  (line 5)
Dec 02 16:36:40.068 INFO [stdout] 
Dec 02 16:36:40.068 INFO [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 16:36:40.068 INFO [stdout] 
Dec 02 16:36:40.090 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 02 16:36:40.091 INFO [stderr] su: No module specific data is present
Dec 02 16:36:40.833 INFO running `"docker" "inspect" "2971acaba602fa62d81f6a8cb69e2bbe71fb0e5dee59e388970f48be343e98e9"`
Dec 02 16:36:41.087 INFO running `"docker" "rm" "-f" "2971acaba602fa62d81f6a8cb69e2bbe71fb0e5dee59e388970f48be343e98e9"`
Dec 02 16:36:41.341 INFO [stdout] 2971acaba602fa62d81f6a8cb69e2bbe71fb0e5dee59e388970f48be343e98e9
