[INFO] crate briliang_exercise 0.1.0 is already in cache [INFO] testing briliang_exercise-0.1.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate briliang_exercise 0.1.0 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate briliang_exercise 0.1.0 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 briliang_exercise 0.1.0 [INFO] finished tweaking crates.io crate briliang_exercise 0.1.0 [INFO] tweaked toml for crates.io crate briliang_exercise 0.1.0 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 8b62cd38ab0bbc835e790e27877d95a8bd491c67e1a239a1ab1c8b66d10024eb [INFO] running `"docker" "start" "-a" "8b62cd38ab0bbc835e790e27877d95a8bd491c67e1a239a1ab1c8b66d10024eb"` [INFO] [stderr] Compiling briliang_exercise v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `"docker" "inspect" "8b62cd38ab0bbc835e790e27877d95a8bd491c67e1a239a1ab1c8b66d10024eb"` [INFO] running `"docker" "rm" "-f" "8b62cd38ab0bbc835e790e27877d95a8bd491c67e1a239a1ab1c8b66d10024eb"` [INFO] [stdout] 8b62cd38ab0bbc835e790e27877d95a8bd491c67e1a239a1ab1c8b66d10024eb [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 6d6d60c59ccd921fe496c941a7e2a40c2ef1dccbc8bc4b1734024b91450ab4a2 [INFO] running `"docker" "start" "-a" "6d6d60c59ccd921fe496c941a7e2a40c2ef1dccbc8bc4b1734024b91450ab4a2"` [INFO] [stderr] Compiling briliang_exercise v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/functional_feature/mod.rs:225:13 [INFO] [stderr] | [INFO] [stderr] 225 | let mut counter = Counter::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `"docker" "inspect" "6d6d60c59ccd921fe496c941a7e2a40c2ef1dccbc8bc4b1734024b91450ab4a2"` [INFO] running `"docker" "rm" "-f" "6d6d60c59ccd921fe496c941a7e2a40c2ef1dccbc8bc4b1734024b91450ab4a2"` [INFO] [stdout] 6d6d60c59ccd921fe496c941a7e2a40c2ef1dccbc8bc4b1734024b91450ab4a2 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] ebcf7d15697a2be152543fecd285d597569132c5f6830ae9e22cce419de0f30b [INFO] running `"docker" "start" "-a" "ebcf7d15697a2be152543fecd285d597569132c5f6830ae9e22cce419de0f30b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/briliang_exercise-f935cf8f26a0797b [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test data_type::float::tests::test_float_data ... ok [INFO] [stdout] test data_type::number::tests::test_float_data ... ok [INFO] [stdout] test data_type::tests::test_boolean ... ok [INFO] [stdout] test data_type::tests::test_character ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_array ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple_read ... ok [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/briliang_exercise-9a7b9f43e09087da [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/integration_test-1bbcf6ee30642310 [INFO] [stdout] [INFO] [stdout] running 113 tests [INFO] [stdout] test another ... ignored [INFO] [stdout] test collections::tests::test_collection_str_indexing ... ok [INFO] [stdout] test collections::tests::test_collections_string ... ok [INFO] [stdout] test collections::tests::test_collection_exercise ... ok [INFO] [stdout] test collections::tests::test_collections_string2 ... ok [INFO] [stdout] test collections::tests::test_collections_vector ... ok [INFO] [stdout] test collections::tests::test_collections_vector_iterate ... ok [INFO] [stdout] test collections::tests::test_collections_vector_enums ... ok [INFO] [stdout] test collections::tests::test_hash_map_access ... ok [INFO] [stdout] test collections::tests::test_hash_map_ownership ... ok [INFO] [stdout] test collections::tests::test_hash_map ... ok [INFO] [stdout] test collections::tests::test_iterating_strings ... ok [INFO] [stdout] test control_flow::tests::test_for ... ok [INFO] [stdout] test collections::tests::test_update_hash_map ... ok [INFO] [stdout] test control_flow::tests::test_for2 ... ok [INFO] [stdout] test control_flow::tests::test_control_flow_if ... ok [INFO] [stdout] test control_flow::tests::test_if_let_syntax ... ok [INFO] [stdout] test control_flow::tests::test_if_with_statement ... ok [INFO] [stdout] test control_flow::tests::test_loop_return_value ... ok [INFO] [stdout] test control_flow::tests::test_loops ... ok [INFO] [stdout] test control_flow::tests::test_match ... ok [INFO] [stdout] test control_flow::tests::test_match_4 ... ok [INFO] [stdout] test control_flow::tests::test_match_3 ... ok [INFO] [stdout] test control_flow::tests::test_match_2 ... ok [INFO] [stdout] test control_flow::tests::test_while ... ok [INFO] [stdout] test control_flow::tests::test_while2 ... ok [INFO] [stdout] test data_type::float::tests::test_float_data ... ok [INFO] [stdout] test data_type::tests::test_boolean ... ok [INFO] [stdout] test data_type::number::tests::test_float_data ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_array ... ok [INFO] [stdout] test data_type::tests::test_character ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple ... ok [INFO] [stdout] test enums::tests::test_enum2 ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple_read ... ok [INFO] [stdout] test enums::tests::test_enum3 ... ok [INFO] [stdout] test enums::tests::test_enum5 ... ok [INFO] [stdout] test enums::tests::test_enum ... ok [INFO] [stdout] test enums::tests::test_enum4 ... ok [INFO] [stdout] test error_handle::tests::test_panic_or_result_prototype_and_tests ... ok [INFO] [stdout] test exploration ... ok [INFO] [stdout] test function::tests::function_with_return_values ... ok [INFO] [stdout] test function::tests::function_with_return_values2 ... ok [INFO] [stdout] test function::tests::statement_in_func ... ok [INFO] [stdout] test function::tests::test_function ... ok [INFO] [stdout] test functional_feature::tests::capturing_the_environment_with_closures ... ok [INFO] [stdout] test functional_feature::tests::iterator_demonstration ... ok [INFO] [stdout] test functional_feature::tests::iterator_map ... ok [INFO] [stdout] test functional_feature::tests::move_ownership_with_closure ... ok [INFO] [stdout] test functional_feature::tests::processing_a_series_of_items_with_iterators ... ok [INFO] [stdout] test functional_feature::tests::creating_own_iterators_with_iterator_trait ... ok [INFO] [stdout] test functional_feature::tests::iterator_sum ... ok [INFO] [stdout] test functional_feature::tests::using_closures_that_capture_their_environment ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_generic_data_type_in_function ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_generic_type_lifetimes_in_func ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_generic_type_trait_bounds_and_lifetimes ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime2 ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime3 ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime_annotation_in_struct ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime_annotation_in_method_definition ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_enum_definition_generic_type ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime_default_rule ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_method_definition_generic_type ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime_elision ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_removing_duplication_by_extracting_function ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_returning_type_with_implement_trait ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_struct_definition_generic_type ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_struct_multiple_generic_type ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_static_lifetime ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_trait ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_trait_bound_syntax ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_trait_bound_to_conditionally_implement_method ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_traits_as_parameters ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_trait_clearer_bound_with_where ... ok [INFO] [stdout] test greeting_contains_name ... ok [INFO] [stdout] test it_works ... ok [INFO] [stdout] test larger_can_hold_smaller ... ok [INFO] [stdout] test module::tests::test_module1 ... ok [INFO] [stdout] test module::tests::test_module2 ... ok [INFO] [stdout] test module::tests::test_separate_module ... ok [INFO] [stdout] test ownership::tests::test_function ... ok [INFO] [stdout] test ownership::tests::test_dangling_references ... ok [INFO] [stdout] test ownership::tests::test_ownership_and_functions ... ok [INFO] [stdout] test ownership::tests::test_references_and_borrowing ... ok [INFO] [stdout] test ownership::tests::test_references_and_borrowing2 ... ok [INFO] [stdout] test ownership::tests::test_references_and_borrowing3 ... ok [INFO] [stdout] test ownership::tests::test_return_values_and_scope2 ... ok [INFO] [stdout] test ownership::tests::test_return_values_and_scope ... ok [INFO] [stdout] test ownership::tests::test_slice_tuple ... ok [INFO] [stdout] test ownership::tests::test_slice_str_type ... ok [INFO] [stdout] test ownership::tests::test_stack_only_copy ... ok [INFO] [stdout] test ownership::tests::test_ways_variables_and_data_interact_move ... ok [INFO] [stdout] test ownership::tests::test_slice_type ... ok [INFO] [stdout] test ownership::tests::test_ways_variables_and_data_interact_clone ... ok [INFO] [stdout] test structure::tests::struct_example ... ok [INFO] [stdout] test structure::tests::struct_method ... ok [INFO] [stdout] test structure::tests::test_associated_function ... ok [INFO] [stdout] test structure::tests::test_struct_method2 ... ok [INFO] [stdout] test structure::tests::test_struct ... ok [INFO] [stdout] test structure::tests::test_unit_like_struct ... ok [INFO] [stdout] test structure::tests::test_tuple_struct ... ok [INFO] [stdout] test collections::tests::test_slice_str ... ok [INFO] [stdout] test error_handle::tests::test_error_handle ... ok [INFO] [stdout] test error_handle::tests::test_panic_backtrace ... ok [INFO] [stdout] test error_handle::tests::test_recoverable_errors ... ok [INFO] [stdout] test error_handle::tests::test_propagate_error ... FAILED [INFO] [stdout] test error_handle::tests::test_propagate_error_with_shortcut ... FAILED [INFO] [stdout] test error_handle::tests::test_shortcut_panic_error ... ok [INFO] [stdout] test error_handle::tests::test_recoverable_matching_different_error ... FAILED [INFO] [stdout] test functional_feature::tests::call_with_different_values ... ok [INFO] [stdout] test greater_than_100 ... ok [INFO] [stdout] test functional_feature::tests::test_storing_closures_using_generic_parameters_and_the_fn_traits ... ok [INFO] [stdout] test functional_feature::tests::test_creating_an_abstraction_of_behavior_with_closures ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- error_handle::tests::test_propagate_error stdout ---- [INFO] [stdout] thread 'error_handle::tests::test_propagate_error' panicked at 'Problem create file :"hello3.txt",error:Os { code: 30, kind: Other, message: "Read-only file system" }', tests/error_handle/mod.rs:66:42 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5616f703689b - 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: 0x5616f703689b - 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: 0x5616f703689b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5616f703689b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5616f703689b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5616f703650c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5616f703700d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5616f7036b92 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5616f7036adf - std::panicking::begin_panic_fmt::hc33ce01c7f7cd52d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5616f6fc9f52 - integration_test::error_handle::tests::create_file::h8e41cb6b344db3f4 [INFO] [stdout] at tests/error_handle/mod.rs:66 [INFO] [stdout] 10: 0x5616f6fcb11b - integration_test::error_handle::tests::test_propagate_error::h0d550f21d9667f70 [INFO] [stdout] at tests/error_handle/mod.rs:87 [INFO] [stdout] 11: 0x5616f6fcb0da - integration_test::error_handle::tests::test_propagate_error::{{closure}}::h0a22cb9779ab99c9 [INFO] [stdout] at tests/error_handle/mod.rs:85 [INFO] [stdout] 12: 0x5616f6fd436e - core::ops::function::FnOnce::call_once::h8cd80ae6bd44e806 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 13: 0x5616f6ff8e5f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 14: 0x5616f703a03a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 15: 0x5616f701344e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 16: 0x5616f701344e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 17: 0x5616f701344e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 18: 0x5616f6fee885 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 19: 0x5616f6ff29c5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 20: 0x5616f6ff29c5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 21: 0x5616f6ff29c5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 22: 0x5616f703a03a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x5616f6ff2fa2 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x5616f6ff2fa2 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5616f6ff2fa2 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 26: 0x5616f6ff2fa2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 27: 0x5616f702be6f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x5616f7039770 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 29: 0x5616f7039770 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 30: 0x5616f7039770 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 31: 0x7f94493236db - start_thread [INFO] [stdout] 32: 0x7f9448e3488f - __clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- error_handle::tests::test_propagate_error_with_shortcut stdout ---- [INFO] [stdout] thread 'error_handle::tests::test_propagate_error_with_shortcut' panicked at 'Problem create file :"hello4.txt",error:Os { code: 30, kind: Other, message: "Read-only file system" }', tests/error_handle/mod.rs:66:42 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5616f703689b - 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: 0x5616f703689b - 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: 0x5616f703689b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5616f703689b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5616f703689b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5616f703650c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5616f703700d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5616f7036b92 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5616f7036adf - std::panicking::begin_panic_fmt::hc33ce01c7f7cd52d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5616f6fc9f52 - integration_test::error_handle::tests::create_file::h8e41cb6b344db3f4 [INFO] [stdout] at tests/error_handle/mod.rs:66 [INFO] [stdout] 10: 0x5616f6fcb7a3 - integration_test::error_handle::tests::test_propagate_error_with_shortcut::h05c58687d5c66656 [INFO] [stdout] at tests/error_handle/mod.rs:114 [INFO] [stdout] 11: 0x5616f6fcb75a - integration_test::error_handle::tests::test_propagate_error_with_shortcut::{{closure}}::h04be0c90e79fc7b8 [INFO] [stdout] at tests/error_handle/mod.rs:112 [INFO] [stdout] 12: 0x5616f6fd3d8e - core::ops::function::FnOnce::call_once::h5119b20d6b36bc04 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 13: 0x5616f6ff8e5f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 14: 0x5616f703a03a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 15: 0x5616f701344e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 16: 0x5616f701344e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 17: 0x5616f701344e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 18: 0x5616f6fee885 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 19: 0x5616f6ff29c5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 20: 0x5616f6ff29c5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 21: 0x5616f6ff29c5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 22: 0x5616f703a03a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x5616f6ff2fa2 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 24: 0x5616f6ff2fa2 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5616f6ff2fa2 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 26: 0x5616f6ff2fa2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 27: 0x5616f702be6f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x5616f7039770 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 29: 0x5616f7039770 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 30: 0x5616f7039770 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 31: 0x7f94493236db - start_thread [INFO] [stdout] 32: 0x7f9448e3488f - __clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- error_handle::tests::test_recoverable_matching_different_error stdout ---- [INFO] [stdout] thread 'error_handle::tests::test_recoverable_matching_different_error' panicked at 'Problem creating the file: Os { code: 30, kind: Other, message: "Read-only file system" }', tests/error_handle/mod.rs:47:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5616f703689b - 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: 0x5616f703689b - 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: 0x5616f703689b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5616f703689b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5616f703689b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5616f703650c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5616f703700d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5616f7036b92 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5616f7036adf - std::panicking::begin_panic_fmt::hc33ce01c7f7cd52d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5616f6fc9b31 - integration_test::error_handle::tests::create_and_del::{{closure}}::{{closure}}::hc7db5380d0d71cf9 [INFO] [stdout] at tests/error_handle/mod.rs:47 [INFO] [stdout] 10: 0x5616f6fd6eb7 - core::result::Result::unwrap_or_else::h2c60d257031cbebe [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:818 [INFO] [stdout] 11: 0x5616f6fc9c16 - integration_test::error_handle::tests::create_and_del::{{closure}}::h5dcf09b3d318432f [INFO] [stdout] at tests/error_handle/mod.rs:46 [INFO] [stdout] 12: 0x5616f6fd7421 - core::result::Result::unwrap_or_else::h978ec06a5f90d217 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:818 [INFO] [stdout] 13: 0x5616f6fc999f - integration_test::error_handle::tests::create_and_del::h2adcdc3ee25750ac [INFO] [stdout] at tests/error_handle/mod.rs:44 [INFO] [stdout] 14: 0x5616f6fcafc6 - integration_test::error_handle::tests::test_recoverable_matching_different_error::he9d1e6044c611227 [INFO] [stdout] at tests/error_handle/mod.rs:38 [INFO] [stdout] 15: 0x5616f6fcaf8a - integration_test::error_handle::tests::test_recoverable_matching_different_error::{{closure}}::h243567f2635c7bcb [INFO] [stdout] at tests/error_handle/mod.rs:35 [INFO] [stdout] 16: 0x5616f6fd3d2e - core::ops::function::FnOnce::call_once::h49a26839f1120df1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 17: 0x5616f6ff8e5f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 18: 0x5616f703a03a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x5616f701344e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x5616f701344e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x5616f701344e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 22: 0x5616f6fee885 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x5616f6ff29c5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x5616f6ff29c5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x5616f6ff29c5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5616f703a03a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x5616f6ff2fa2 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x5616f6ff2fa2 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x5616f6ff2fa2 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x5616f6ff2fa2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 31: 0x5616f702be6f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x5616f7039770 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 33: 0x5616f7039770 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5616f7039770 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7f94493236db - start_thread [INFO] [stdout] 36: 0x7f9448e3488f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] error_handle::tests::test_propagate_error [INFO] [stdout] error_handle::tests::test_propagate_error_with_shortcut [INFO] [stdout] error_handle::tests::test_recoverable_matching_different_error [INFO] [stdout] [INFO] [stdout] test result: FAILED. 109 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test integration_test' [INFO] running `"docker" "inspect" "ebcf7d15697a2be152543fecd285d597569132c5f6830ae9e22cce419de0f30b"` [INFO] running `"docker" "rm" "-f" "ebcf7d15697a2be152543fecd285d597569132c5f6830ae9e22cce419de0f30b"` [INFO] [stdout] ebcf7d15697a2be152543fecd285d597569132c5f6830ae9e22cce419de0f30b