[INFO] crate dinotree 0.4.3 is already in cache [INFO] testing dinotree-0.4.3 against 1.38.0 for beta-1.39-1 [INFO] extracting crate dinotree 0.4.3 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate dinotree 0.4.3 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate dinotree 0.4.3 [INFO] finished tweaking crates.io crate dinotree 0.4.3 [INFO] tweaked toml for crates.io crate dinotree 0.4.3 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 5c3167baafe266bc9bb001eec6776ee815670a526dc978716d5aaf5b866ffb64 [INFO] running `"docker" "start" "-a" "5c3167baafe266bc9bb001eec6776ee815670a526dc978716d5aaf5b866ffb64"` [INFO] [stderr] Compiling is_sorted v0.1.1 [INFO] [stderr] Compiling dinotree v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `"docker" "inspect" "5c3167baafe266bc9bb001eec6776ee815670a526dc978716d5aaf5b866ffb64"` [INFO] running `"docker" "rm" "-f" "5c3167baafe266bc9bb001eec6776ee815670a526dc978716d5aaf5b866ffb64"` [INFO] [stdout] 5c3167baafe266bc9bb001eec6776ee815670a526dc978716d5aaf5b866ffb64 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c03f995a755fdf8883ec7bb47082c70d27e4f5370e2afeeccae4fdea12dd551 [INFO] running `"docker" "start" "-a" "3c03f995a755fdf8883ec7bb47082c70d27e4f5370e2afeeccae4fdea12dd551"` [INFO] [stderr] Compiling dinotree v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `"docker" "inspect" "3c03f995a755fdf8883ec7bb47082c70d27e4f5370e2afeeccae4fdea12dd551"` [INFO] running `"docker" "rm" "-f" "3c03f995a755fdf8883ec7bb47082c70d27e4f5370e2afeeccae4fdea12dd551"` [INFO] [stdout] 3c03f995a755fdf8883ec7bb47082c70d27e4f5370e2afeeccae4fdea12dd551 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] cdceca97995818e4f284217e08f03d3a782d1d0344ee0e847c29fe1778f6f3fb [INFO] running `"docker" "start" "-a" "cdceca97995818e4f284217e08f03d3a782d1d0344ee0e847c29fe1778f6f3fb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dinotree-46cc705b586a0fc1 [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] Running /opt/rustwide/target/debug/deps/test-c1854cd32cc4d55d [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_empty ... ok [INFO] [stdout] test test_one ... ok [INFO] [stdout] test test_zero_sized ... ok [INFO] [stdout] test test_iter2 ... FAILED [INFO] [stdout] test test_many ... FAILED [INFO] [stdout] test test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_iter2 stdout ---- [INFO] [stdout] thread 'test_iter2' panicked at 'assertion failed: !binned.middle.is_empty()', src/tree.rs:868:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559b0ec49d4b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559b0ec49d4b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559b0ec49d4b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559b0ec49d4b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559b0ec49d4b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559b0ec499bc - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559b0ec4a4bd - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559b0ec4a042 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559b0ec49f26 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x559b0ec6007d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x559b0ec5ffbc - core::panicking::panic::hda536e6f3accfb91 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 11: 0x559b0ebe8a2e - dinotree::tree::construct_non_leaf::h4eac09e90365938e [INFO] [stdout] at /opt/rustwide/workdir/<::core::macros::panic macros>:3 [INFO] [stdout] 12: 0x559b0ebc65a6 - dinotree::tree::cont_tree::Recurser::create_non_leaf::he312fab522f43edf [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:555 [INFO] [stdout] 13: 0x559b0ebc7338 - dinotree::tree::cont_tree::Recurser::recurse_preorder_seq::hafe9d95e187a329a [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:612 [INFO] [stdout] 14: 0x559b0ebc4aaa - dinotree::tree::cont_tree::create_tree_seq::h91cf959e244992ec [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:468 [INFO] [stdout] 15: 0x559b0ebd0ae8 - dinotree::dinotree::DinoTreeBuilder::build_seq::h9b1923fd1999dfd7 [INFO] [stdout] at /opt/rustwide/workdir/src/dinotree.rs:177 [INFO] [stdout] 16: 0x559b0ebd0ae8 - test::test_iter2::h81de5b701ae7a13f [INFO] [stdout] at tests/test.rs:113 [INFO] [stdout] 17: 0x559b0ebd089a - test::test_iter2::{{closure}}::h09b84e30004be7ef [INFO] [stdout] at tests/test.rs:108 [INFO] [stdout] 18: 0x559b0ebf4f0e - core::ops::function::FnOnce::call_once::hfc78c8a931588c2c [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 19: 0x559b0ec07d3f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 20: 0x559b0ec4cc0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x559b0ec2232e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559b0ec2232e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559b0ec2232e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 24: 0x559b0ebfd765 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x559b0ec018a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x559b0ec018a5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x559b0ec018a5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x559b0ec4cc0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 29: 0x559b0ec01e82 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x559b0ec01e82 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x559b0ec01e82 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x559b0ec01e82 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 33: 0x559b0ec3fa0f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 34: 0x559b0ec4c340 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 35: 0x559b0ec4c340 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x559b0ec4c340 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7f148e9956db - start_thread [INFO] [stdout] 38: 0x7f148e4a688f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test_many stdout ---- [INFO] [stdout] thread 'test_many' panicked at 'assertion failed: !binned.middle.is_empty()', src/tree.rs:868:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559b0ec49d4b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559b0ec49d4b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559b0ec49d4b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559b0ec49d4b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559b0ec49d4b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559b0ec499bc - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559b0ec4a4bd - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559b0ec4a042 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559b0ec49f26 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x559b0ec6007d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x559b0ec5ffbc - core::panicking::panic::hda536e6f3accfb91 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 11: 0x559b0ebe8a2e - dinotree::tree::construct_non_leaf::h4eac09e90365938e [INFO] [stdout] at /opt/rustwide/workdir/<::core::macros::panic macros>:3 [INFO] [stdout] 12: 0x559b0ebc65a6 - dinotree::tree::cont_tree::Recurser::create_non_leaf::he312fab522f43edf [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:555 [INFO] [stdout] 13: 0x559b0ebc7338 - dinotree::tree::cont_tree::Recurser::recurse_preorder_seq::hafe9d95e187a329a [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:612 [INFO] [stdout] 14: 0x559b0ebc4aaa - dinotree::tree::cont_tree::create_tree_seq::h91cf959e244992ec [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:468 [INFO] [stdout] 15: 0x559b0ebcf8b7 - dinotree::dinotree::DinoTreeBuilder::build_seq::h506a13a94251c613 [INFO] [stdout] at /opt/rustwide/workdir/src/dinotree.rs:177 [INFO] [stdout] 16: 0x559b0ebcf8b7 - test::test_many::he36c86a028d708c0 [INFO] [stdout] at tests/test.rs:49 [INFO] [stdout] 17: 0x559b0ebcf67a - test::test_many::{{closure}}::hb9988ed89bbad549 [INFO] [stdout] at tests/test.rs:46 [INFO] [stdout] 18: 0x559b0ebf4e6e - core::ops::function::FnOnce::call_once::h9df4390aac59d98e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 19: 0x559b0ec07d3f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 20: 0x559b0ec4cc0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x559b0ec2232e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559b0ec2232e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559b0ec2232e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 24: 0x559b0ebfd765 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x559b0ec018a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x559b0ec018a5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x559b0ec018a5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x559b0ec4cc0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 29: 0x559b0ec01e82 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x559b0ec01e82 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x559b0ec01e82 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x559b0ec01e82 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 33: 0x559b0ec3fa0f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 34: 0x559b0ec4c340 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 35: 0x559b0ec4c340 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x559b0ec4c340 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7f148e9956db - start_thread [INFO] [stdout] 38: 0x7f148e4a688f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- test stdout ---- [INFO] [stdout] thread 'test' panicked at 'assertion failed: !binned.middle.is_empty()', src/tree.rs:868:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559b0ec49d4b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559b0ec49d4b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559b0ec49d4b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559b0ec49d4b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559b0ec49d4b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559b0ec499bc - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559b0ec4a4bd - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559b0ec4a042 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559b0ec49f26 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x559b0ec6007d - core::panicking::panic_fmt::h7e9f94035af782b3 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x559b0ec5ffbc - core::panicking::panic::hda536e6f3accfb91 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 11: 0x559b0ebe8a2e - dinotree::tree::construct_non_leaf::h4eac09e90365938e [INFO] [stdout] at /opt/rustwide/workdir/<::core::macros::panic macros>:3 [INFO] [stdout] 12: 0x559b0ebc65a6 - dinotree::tree::cont_tree::Recurser::create_non_leaf::he312fab522f43edf [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:555 [INFO] [stdout] 13: 0x559b0ebc7338 - dinotree::tree::cont_tree::Recurser::recurse_preorder_seq::hafe9d95e187a329a [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:612 [INFO] [stdout] 14: 0x559b0ebc4aaa - dinotree::tree::cont_tree::create_tree_seq::h91cf959e244992ec [INFO] [stdout] at /opt/rustwide/workdir/src/tree.rs:468 [INFO] [stdout] 15: 0x559b0ebd10f7 - dinotree::dinotree::DinoTreeBuilder::build_seq::h6d4c69aa7e84e296 [INFO] [stdout] at /opt/rustwide/workdir/src/dinotree.rs:177 [INFO] [stdout] 16: 0x559b0ebd10f7 - test::test::h8b6cecb6dea74fa8 [INFO] [stdout] at tests/test.rs:124 [INFO] [stdout] 17: 0x559b0ebd0eba - test::test::{{closure}}::h14ea774e1299e236 [INFO] [stdout] at tests/test.rs:121 [INFO] [stdout] 18: 0x559b0ebf4dde - core::ops::function::FnOnce::call_once::h1e5b4e664c013efa [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 19: 0x559b0ec07d3f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 20: 0x559b0ec4cc0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x559b0ec2232e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559b0ec2232e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559b0ec2232e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 24: 0x559b0ebfd765 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x559b0ec018a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x559b0ec018a5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x559b0ec018a5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x559b0ec4cc0a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 29: 0x559b0ec01e82 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x559b0ec01e82 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x559b0ec01e82 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x559b0ec01e82 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 33: 0x559b0ec3fa0f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 34: 0x559b0ec4c340 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 35: 0x559b0ec4c340 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x559b0ec4c340 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7f148e9956db - start_thread [INFO] [stdout] 38: 0x7f148e4a688f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test [INFO] [stdout] test_iter2 [INFO] [stdout] test_many [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test test' [INFO] running `"docker" "inspect" "cdceca97995818e4f284217e08f03d3a782d1d0344ee0e847c29fe1778f6f3fb"` [INFO] running `"docker" "rm" "-f" "cdceca97995818e4f284217e08f03d3a782d1d0344ee0e847c29fe1778f6f3fb"` [INFO] [stdout] cdceca97995818e4f284217e08f03d3a782d1d0344ee0e847c29fe1778f6f3fb