[INFO] crate briliang_exercise 0.1.0 is already in cache [INFO] testing briliang_exercise-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate briliang_exercise 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate briliang_exercise 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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 /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 033b7e4ff4bfe1005992b4ba0c9c7daa262e6fd039ddbe379abc98b5cf7170fe [INFO] running `"docker" "start" "-a" "033b7e4ff4bfe1005992b4ba0c9c7daa262e6fd039ddbe379abc98b5cf7170fe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling briliang_exercise v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "033b7e4ff4bfe1005992b4ba0c9c7daa262e6fd039ddbe379abc98b5cf7170fe"` [INFO] running `"docker" "rm" "-f" "033b7e4ff4bfe1005992b4ba0c9c7daa262e6fd039ddbe379abc98b5cf7170fe"` [INFO] [stdout] 033b7e4ff4bfe1005992b4ba0c9c7daa262e6fd039ddbe379abc98b5cf7170fe [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 17e53663ce2ad2bc096f69ce8de2d55eb12990ce5925e63fb6dd04b260313158 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "17e53663ce2ad2bc096f69ce8de2d55eb12990ce5925e63fb6dd04b260313158"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `"docker" "inspect" "17e53663ce2ad2bc096f69ce8de2d55eb12990ce5925e63fb6dd04b260313158"` [INFO] running `"docker" "rm" "-f" "17e53663ce2ad2bc096f69ce8de2d55eb12990ce5925e63fb6dd04b260313158"` [INFO] [stdout] 17e53663ce2ad2bc096f69ce8de2d55eb12990ce5925e63fb6dd04b260313158 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cbd1f2b0b4570a753ca84bcd8e100fe793b06f222970dead6d2a21a228e93a8c [INFO] running `"docker" "start" "-a" "cbd1f2b0b4570a753ca84bcd8e100fe793b06f222970dead6d2a21a228e93a8c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/briliang_exercise-ccb8c98c3a66f16e [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple_read ... 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::tests::test_boolean ... ok [INFO] [stdout] test data_type::float::tests::test_float_data ... ok [INFO] [stdout] test data_type::tests::test_character ... ok [INFO] [stdout] test data_type::number::tests::test_float_data ... 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-c8f5e653012501ce [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] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/integration_test-b5ce0e907e649aa1 [INFO] [stdout] running 113 tests [INFO] [stdout] test another ... ignored [INFO] [stdout] test control_flow::tests::test_control_flow_if ... ok [INFO] [stdout] test collections::tests::test_hash_map_access ... ok [INFO] [stdout] test control_flow::tests::test_for2 ... ok [INFO] [stdout] test collections::tests::test_update_hash_map ... ok [INFO] [stdout] test control_flow::tests::test_for ... ok [INFO] [stdout] test collections::tests::test_hash_map_ownership ... ok [INFO] [stdout] test collections::tests::test_collection_str_indexing ... ok [INFO] [stdout] test collections::tests::test_collection_exercise ... ok [INFO] [stdout] test collections::tests::test_collections_string ... 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_2 ... ok [INFO] [stdout] test control_flow::tests::test_match_3 ... ok [INFO] [stdout] test control_flow::tests::test_match_4 ... 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::number::tests::test_float_data ... ok [INFO] [stdout] test collections::tests::test_hash_map ... 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_array ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple_read ... 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_collections_vector ... ok [INFO] [stdout] test collections::tests::test_collections_string2 ... ok [INFO] [stdout] test data_type::tuple_and_array::tests::test_tuple ... ok [INFO] [stdout] test collections::tests::test_iterating_strings ... 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 enums::tests::test_enum2 ... ok [INFO] [stdout] test enums::tests::test_enum3 ... ok [INFO] [stdout] test enums::tests::test_enum4 ... ok [INFO] [stdout] test enums::tests::test_enum5 ... ok [INFO] [stdout] test enums::tests::test_enum ... ok [INFO] [stdout] test function::tests::test_function ... ok [INFO] [stdout] test functional_feature::tests::creating_own_iterators_with_iterator_trait ... ok [INFO] [stdout] test functional_feature::tests::capturing_the_environment_with_closures ... ok [INFO] [stdout] test functional_feature::tests::iterator_map ... ok [INFO] [stdout] test functional_feature::tests::iterator_demonstration ... ok [INFO] [stdout] test function::tests::statement_in_func ... ok [INFO] [stdout] test function::tests::function_with_return_values2 ... ok [INFO] [stdout] test functional_feature::tests::processing_a_series_of_items_with_iterators ... ok [INFO] [stdout] test functional_feature::tests::move_ownership_with_closure ... 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_enum_definition_generic_type ... 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_lifetime2 ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime3 ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime_default_rule ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_lifetime_elision ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_method_definition_generic_type ... 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_static_lifetime ... 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_trait ... 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_trait_clearer_bound_with_where ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_trait_bound_to_conditionally_implement_method ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_trait_bound_syntax ... ok [INFO] [stdout] test generic_trait_lifetime::tests::test_traits_as_parameters ... ok [INFO] [stdout] test greeting_contains_name ... ok [INFO] [stdout] test it_works ... ok [INFO] [stdout] test module::tests::test_module1 ... ok [INFO] [stdout] test larger_can_hold_smaller ... ok [INFO] [stdout] test module::tests::test_separate_module ... ok [INFO] [stdout] test ownership::tests::test_dangling_references ... ok [INFO] [stdout] test ownership::tests::test_function ... ok [INFO] [stdout] test ownership::tests::test_ownership_and_functions ... ok [INFO] [stdout] test ownership::tests::test_references_and_borrowing ... ok [INFO] [stdout] test module::tests::test_module2 ... 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_scope ... ok [INFO] [stdout] test ownership::tests::test_return_values_and_scope2 ... 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_slice_type ... ok [INFO] [stdout] test ownership::tests::test_stack_only_copy ... ok [INFO] [stdout] test ownership::tests::test_ways_variables_and_data_interact_clone ... ok [INFO] [stdout] test ownership::tests::test_ways_variables_and_data_interact_move ... 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 ... ok [INFO] [stdout] test structure::tests::test_struct_method2 ... ok [INFO] [stdout] test structure::tests::test_tuple_struct ... ok [INFO] [stdout] test structure::tests::test_unit_like_struct ... ok [INFO] [stdout] test error_handle::tests::test_propagate_error ... FAILED [INFO] [stdout] test collections::tests::test_slice_str ... ok [INFO] [stdout] test error_handle::tests::test_recoverable_errors ... ok [INFO] [stdout] test error_handle::tests::test_propagate_error_with_shortcut ... FAILED [INFO] [stdout] test error_handle::tests::test_error_handle ... ok [INFO] [stdout] test error_handle::tests::test_panic_backtrace ... ok [INFO] [stdout] test functional_feature::tests::call_with_different_values ... ok [INFO] [stdout] test error_handle::tests::test_recoverable_matching_different_error ... FAILED [INFO] [stdout] test error_handle::tests::test_shortcut_panic_error ... 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: 0x55767ccf8cb4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55767ccf8cb4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55767ccf8cb4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55767ccf8cb4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55767cd22ecc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55767ccabf05 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55767ccf3091 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55767ccfb585 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55767ccfb585 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55767ccfb585 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55767ccfb26b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55767ccfbbe2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55767ccfb7cb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55767ccfb73b - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55767cc83c32 - integration_test::error_handle::tests::create_file::hc74470c01d47f081 [INFO] [stdout] at tests/error_handle/mod.rs:66 [INFO] [stdout] 15: 0x55767cc842bf - integration_test::error_handle::tests::test_propagate_error::h4c1776aac97dc95f [INFO] [stdout] at tests/error_handle/mod.rs:87 [INFO] [stdout] 16: 0x55767cc8427a - integration_test::error_handle::tests::test_propagate_error::{{closure}}::ha67b9cd5c9256878 [INFO] [stdout] at tests/error_handle/mod.rs:85 [INFO] [stdout] 17: 0x55767cc8662e - core::ops::function::FnOnce::call_once::h2cc08b7ee4c8bb90 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x55767ccd3396 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 19: 0x55767ccd3396 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55767ccd3396 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 21: 0x55767ccd3396 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x55767ccd3396 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55767ccd3396 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55767ccd3396 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55767ccab3b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55767ccb0745 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55767ccb0745 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55767ccb0745 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 29: 0x55767ccb0745 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x55767ccb0745 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55767ccb0745 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55767ccb0745 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55767cd02d6a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55767cd02d6a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55767cd02d6a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7f478e8be609 - start_thread [INFO] [stdout] 37: 0x7f478e7ca103 - __clone [INFO] [stdout] 38: 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: 0x55767ccf8cb4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55767ccf8cb4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55767ccf8cb4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55767ccf8cb4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55767cd22ecc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55767ccabf05 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55767ccf3091 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55767ccfb585 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55767ccfb585 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55767ccfb585 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55767ccfb26b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55767ccfbbe2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55767ccfb7cb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55767ccfb73b - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55767cc83c32 - integration_test::error_handle::tests::create_file::hc74470c01d47f081 [INFO] [stdout] at tests/error_handle/mod.rs:66 [INFO] [stdout] 15: 0x55767cc84807 - integration_test::error_handle::tests::test_propagate_error_with_shortcut::he046f57c61c4a4bf [INFO] [stdout] at tests/error_handle/mod.rs:114 [INFO] [stdout] 16: 0x55767cc847ba - integration_test::error_handle::tests::test_propagate_error_with_shortcut::{{closure}}::h1bee6844682f4ec0 [INFO] [stdout] at tests/error_handle/mod.rs:112 [INFO] [stdout] 17: 0x55767cc8650e - core::ops::function::FnOnce::call_once::h269ad55793a101d7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 18: 0x55767ccd3396 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 19: 0x55767ccd3396 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55767ccd3396 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 21: 0x55767ccd3396 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 22: 0x55767ccd3396 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55767ccd3396 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55767ccd3396 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55767ccab3b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55767ccb0745 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55767ccb0745 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55767ccb0745 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 29: 0x55767ccb0745 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 30: 0x55767ccb0745 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55767ccb0745 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55767ccb0745 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 33: 0x55767cd02d6a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55767cd02d6a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x55767cd02d6a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7f478e8be609 - start_thread [INFO] [stdout] 37: 0x7f478e7ca103 - __clone [INFO] [stdout] 38: 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: 0x55767ccf8cb4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55767ccf8cb4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55767ccf8cb4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55767ccf8cb4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55767cd22ecc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55767ccabf05 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55767ccf3091 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55767ccfb585 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55767ccfb585 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55767ccfb585 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55767ccfb26b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55767ccfbbe2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55767ccfb7cb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x55767ccfb73b - std::panicking::begin_panic_fmt::h3693eb684a4f728c [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x55767cc837f1 - integration_test::error_handle::tests::create_and_del::{{closure}}::{{closure}}::hbe933ba8ca349e5a [INFO] [stdout] at tests/error_handle/mod.rs:47 [INFO] [stdout] 15: 0x55767cc9a72f - core::result::Result::unwrap_or_else::h3928ece4a480424e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:853 [INFO] [stdout] 16: 0x55767cc838e8 - integration_test::error_handle::tests::create_and_del::{{closure}}::h26a26ed70e5380b2 [INFO] [stdout] at tests/error_handle/mod.rs:46 [INFO] [stdout] 17: 0x55767cc9a9be - core::result::Result::unwrap_or_else::h88d312c359a17887 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:853 [INFO] [stdout] 18: 0x55767cc8362f - integration_test::error_handle::tests::create_and_del::h7462471e7ac0e761 [INFO] [stdout] at tests/error_handle/mod.rs:44 [INFO] [stdout] 19: 0x55767cc84146 - integration_test::error_handle::tests::test_recoverable_matching_different_error::h93cd6f6d682103c1 [INFO] [stdout] at tests/error_handle/mod.rs:38 [INFO] [stdout] 20: 0x55767cc8410a - integration_test::error_handle::tests::test_recoverable_matching_different_error::{{closure}}::he0e77ca01e8887df [INFO] [stdout] at tests/error_handle/mod.rs:35 [INFO] [stdout] 21: 0x55767cc86ece - core::ops::function::FnOnce::call_once::h754916e851322ef6 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 22: 0x55767ccd3396 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 23: 0x55767ccd3396 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 24: 0x55767ccd3396 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 25: 0x55767ccd3396 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 26: 0x55767ccd3396 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x55767ccd3396 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 28: 0x55767ccd3396 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 29: 0x55767ccab3b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 30: 0x55767ccb0745 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 31: 0x55767ccb0745 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 32: 0x55767ccb0745 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 33: 0x55767ccb0745 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 34: 0x55767ccb0745 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x55767ccb0745 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 36: 0x55767ccb0745 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 37: 0x55767cd02d6a - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 38: 0x55767cd02d6a - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 39: 0x55767cd02d6a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 40: 0x7f478e8be609 - start_thread [INFO] [stdout] 41: 0x7f478e7ca103 - __clone [INFO] [stdout] 42: 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" "cbd1f2b0b4570a753ca84bcd8e100fe793b06f222970dead6d2a21a228e93a8c"` [INFO] running `"docker" "rm" "-f" "cbd1f2b0b4570a753ca84bcd8e100fe793b06f222970dead6d2a21a228e93a8c"` [INFO] [stdout] cbd1f2b0b4570a753ca84bcd8e100fe793b06f222970dead6d2a21a228e93a8c