[INFO] updating cached repository https://github.com/ityy/rust_study [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ffeb96194e20dbe47c40f1e8a58f538d2ec6520c [INFO] testing ityy/rust_study against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ityy/rust_study on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ityy/rust_study [INFO] removed workspace from git repo https://github.com/ityy/rust_study [INFO] finished tweaking git repo https://github.com/ityy/rust_study [INFO] tweaked toml for git repo https://github.com/ityy/rust_study written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ityy/rust_study already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO]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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2fea636f937bc03017aecb48f9819367dcde4ff4d0fd6978cb39f379f25af103 [INFO] running `"docker" "start" "-a" "2fea636f937bc03017aecb48f9819367dcde4ff4d0fd6978cb39f379f25af103"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling rust_study v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:126:64 [INFO] [stderr] | [INFO] [stderr] 126 | println!("error info:{},cause:{:?}", e.description(), e.source()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.55s [INFO] running `"docker" "inspect" "2fea636f937bc03017aecb48f9819367dcde4ff4d0fd6978cb39f379f25af103"` [INFO] running `"docker" "rm" "-f" "2fea636f937bc03017aecb48f9819367dcde4ff4d0fd6978cb39f379f25af103"` [INFO] [stdout] 2fea636f937bc03017aecb48f9819367dcde4ff4d0fd6978cb39f379f25af103 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4e2ed2b774d774a9ea4402e428b956d0ca5479dd7962516e8dd1ab7bb7e3b387 [INFO] running `"docker" "start" "-a" "4e2ed2b774d774a9ea4402e428b956d0ca5479dd7962516e8dd1ab7bb7e3b387"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust_study v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:126:64 [INFO] [stderr] | [INFO] [stderr] 126 | println!("error info:{},cause:{:?}", e.description(), e.source()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:163:58 [INFO] [stderr] | [INFO] [stderr] 163 | Err(e) => println!("error info:{},cause:{:?}", e.description(), e.source()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.99s [INFO] running `"docker" "inspect" "4e2ed2b774d774a9ea4402e428b956d0ca5479dd7962516e8dd1ab7bb7e3b387"` [INFO] running `"docker" "rm" "-f" "4e2ed2b774d774a9ea4402e428b956d0ca5479dd7962516e8dd1ab7bb7e3b387"` [INFO] [stdout] 4e2ed2b774d774a9ea4402e428b956d0ca5479dd7962516e8dd1ab7bb7e3b387 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] b6d5e1e8211fce9ddf2bf4ba1a691ffaf3ae5f85dc1b555e71b5a957c36ad064 [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" "b6d5e1e8211fce9ddf2bf4ba1a691ffaf3ae5f85dc1b555e71b5a957c36ad064"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:126:64 [INFO] [stderr] | [INFO] [stderr] 126 | println!("error info:{},cause:{:?}", e.description(), e.source()); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:163:58 [INFO] [stderr] | [INFO] [stderr] 163 | Err(e) => println!("error info:{},cause:{:?}", e.description(), e.source()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_study-bdaac08ce60dea6d [INFO] [stdout] [INFO] [stdout] running 117 tests [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_4_1_function::ctfe_test ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_4_5_closure::closure_as_parameter ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_4_1_function::function_is_variable ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_4_5_closure::closure_as_returned ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_5_1_if_for_while::test_for ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_3_variable_and_binding::testBorrow ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_5_3_match::test_let ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_5_1_if_for_while::test_loop ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_4_5_closure::test_closure ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_5_1_if_for_while::test_while ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_5_1_if_for_while::test_if ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_range ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_never ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_bool ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_array ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_pointer ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_char ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_5_3_match::test_match ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_3_enum::no_params_enum ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_3_enum::params_enum ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_3_enum::c_enum ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_9_0_smart_pointer::test_box ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_digit ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_2_struct::testEmpty ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_1_0_ownership::test_copy ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_3_0_let_scope_lifetime::test_let ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_2_struct::testColor ... ok [INFO] [stdout] test b01_the_tao_of_programming::c03_type_system::t3_4_1_trait_interface::testPoint ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_1_0_ownership::test_move ... ok [INFO] [stdout] test b01_the_tao_of_programming::c03_type_system::t3_3_2_returned_infer::test ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_2_struct::testInteger ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_string ... ok [INFO] [stdout] test b01_the_tao_of_programming::c03_type_system::t3_2_2_type_infer::test_turbofish ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_1_tuple::test_tuple ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_5_0_lifetime_parameter::test_struct_lifetime ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_5_0_lifetime_parameter::test_static ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_4_0_borrow::test_borrow_check ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_4_0_borrow::test_deref ... ok [INFO] [stdout] test b01_the_tao_of_programming::c03_type_system::t3_2_2_type_infer::test_type_infer ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_3_0_let_scope_lifetime::test_scope ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_5_0_lifetime_parameter::test_fn_lifetime ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_6_0_smart_pointer::test_rc ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_6_0_data_type::test_slice ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_6_0_smart_pointer::test_cell ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_6_0_smart_pointer::test_refcell ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_6_0_smart_pointer::test_cow ... ok [INFO] [stdout] test b01_the_tao_of_programming::c05_ownership::t5_6_0_smart_pointer::test_box ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_1_0_function::test_genericity ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_2_0_closure::test_move ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_2_0_closure::test_fn_once ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_0_iterator::test_internal_iterator ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_4_iterator_adaptor::test ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_4_iterator_adaptor::test_map ... ok [INFO] [stdout] test b01_the_tao_of_programming::c07_structured_programming::t7_1_1_struct_color::test_struct ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_2_0_closure::test_principle ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_0_iterator::expand_for ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_0_iterator::test_IntoIterator ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_4_iterator_adaptor::test_any_fold ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_2_0_closure::test_fn ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_3_0_iterator::impl_iterator ... ok [INFO] [stdout] test b01_the_tao_of_programming::c07_structured_programming::t7_2_0_design_mode::test_raii_2 ... ok [INFO] [stdout] test b01_the_tao_of_programming::c07_structured_programming::t7_2_0_design_mode::test_raii_1 ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_1_5_method::test_method ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_1_4_string_handling::test_string ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_1_6_high_level_function::fuction_is_return_value ... ok [INFO] [stdout] test b01_the_tao_of_programming::c07_structured_programming::t7_1_2_enum_color::test_enum ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_1_6_high_level_function::function_is_variable ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_1_0_stirng::test_utf8 ... ok [INFO] [stdout] test b01_the_tao_of_programming::c06_function_closure_iterator::t6_2_0_closure::test_basic ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_1_1_char::test_char ... ok [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_result ... ok [INFO] [stdout] start child: 0 [INFO] [stdout] start child: 1 [INFO] [stdout] start child: 2 [INFO] [stdout] start child: 3 [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_combinator ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_2_2_map::test ... ok [INFO] [stdout] thread 4 start [INFO] [stderr] thread 'child-3' panicked at 'oh no! i make a panic!', src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:40:21 [INFO] [stdout] total 32 [INFO] [stdout] drwxr-xr-x 4 root root 4096 Jun 7 06:18 . [INFO] [stdout] drwxr-xr-x 6 root root 4096 Jun 7 06:18 .. [INFO] [stdout] drwxr-xr-x 8 root root 4096 Jun 7 06:18 .git [INFO] [stdout] -rw-r--r-- 1 root root 25 Jun 7 06:18 .gitignore [INFO] [stdout] -rw-r--r-- 1 root root 5991 Jun 7 06:18 Cargo.lock [INFO] [stdout] -rw-r--r-- 1 root root 239 Jun 7 06:18 Cargo.toml [INFO] [stdout] drwxr-xr-x 16 root root 4096 Jun 7 06:18 src [INFO] [stdout] thread 3 start [INFO] [stdout] thread 0 start [INFO] [stdout] test b01_the_tao_of_programming::c07_structured_programming::t7_2_0_design_mode::test_builder ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_2_1_vec::test_with_capacity ... ok [INFO] [stdout] start child: 4 [INFO] [stdout] thread 2 start [INFO] [stdout] thread 1 start [INFO] [stdout] thread 6 start [INFO] [stdout] thread 7 start [INFO] [stdout] from child: 2 [INFO] [stdout] from child: 4 [INFO] [stdout] from child: 1 [INFO] [stdout] from child: 0 [INFO] [stdout] from child: 3 [INFO] [stdout] thread park here [INFO] [stdout] thread 5 start [INFO] [stdout] thread 3 start [INFO] [stdout] thread 4 start [INFO] [stdout] thread 2 start [INFO] [stdout] thread 1 start [INFO] [stdout] thread 5 start [INFO] [stdout] thread 6 start [INFO] [stdout] thread 0 start [INFO] [stdout] thread 7 start [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_1_option::test ... ok [INFO] [stderr] thread '' panicked at 'oh no!!!', src/b01_the_tao_of_programming/c11_concurrence/t11_2_3_lock.rs:48:9 [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_1_option::test2 ... ok [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_2_1_vec::test ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_1_8_sum_of_diagonals::test ... ok [INFO] [stdout] iter_counts: 1598 [INFO] [stdout] iter_counts: 199 [INFO] [stdout] iter_counts: 1264 [INFO] [stdout] iter_counts: 1184 [INFO] [stdout] iter_counts: 1999 [INFO] [stdout] iter_counts: 6065 [INFO] [stdout] iter_counts: 13512 [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_1_option::test_and_then ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_2_2_map::test_entry ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::storage ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_rwlock ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::create ... ok [INFO] [stdout] thread 4 start [INFO] [stdout] thread 3 start [INFO] [stdout] thread get lock [INFO] [stdout] thread 0 start [INFO] [stdout] thread 0 end [INFO] [stdout] iter_counts: 527 [INFO] [stdout] iter_counts: 1083 [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_4_barrier_condition_variable::test_condition_variable ... ok [INFO] [stdout] thread 1 start [INFO] [stdout] thread 0 start [INFO] [stdout] thread 0 end [INFO] [stdout] thread 1 end [INFO] [stdout] thread 5 end [INFO] [stdout] thread 2 end [INFO] [stdout] thread 4 end [INFO] [stdout] thread 0 end [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] thread 0 start [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [INFO] [stdout] iter_counts: 4704 [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [INFO] [stdout] thread 4 end [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::memory_stack ... ok [INFO] [stdout] thread 3 end [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::memory_heap ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_sync_mpsc ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_send_arc ... ok [INFO] [stdout] thread 0 end [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_5_atomic::spin_lock ... ok [INFO] [stdout] thread 1 end [INFO] [stdout] thread 3 start [INFO] [stdout] thread 3 end [INFO] [stdout] thread 4 start [INFO] [stdout] thread 4 end [INFO] [stdout] thread 5 start [INFO] [stdout] thread 8 start [INFO] [stdout] thread 8 end [INFO] [stdout] thread 5 end [INFO] [stdout] test b04_memory_and_pointer::t03_dangling_pointer::solve_null_pointer ... ok [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [INFO] [stdout] thread 7 start [INFO] [stdout] thread 7 end [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] thread 4 start [INFO] [stdout] thread 4 end [INFO] [stdout] thread 9 start [INFO] [stdout] thread 9 end [INFO] [stdout] thread 3 start [INFO] [stdout] thread 3 end [INFO] [stdout] test b04_memory_and_pointer::t03_dangling_pointer::test_null_pointer ... ok [INFO] [stdout] iter_counts: 4963 [INFO] [stdout] iter_counts: 3138 [INFO] [stdout] thread 6 start [INFO] [stdout] thread 6 end [INFO] [stdout] iter_counts: 2870 [INFO] [stdout] thread 6 end [INFO] [stdout] iter_counts: 871 [INFO] [stdout] thread 7 end [INFO] [stdout] iter_counts: 150 [INFO] [stdout] thread 7 start [INFO] [stdout] thread 9 start [INFO] [stdout] thread 5 start [INFO] [stdout] thread 9 end [INFO] [stdout] thread 5 end [INFO] [stdout] thread 7 end [INFO] [stdout] thread 8 start [INFO] [stdout] thread 8 end [INFO] [stdout] thread 3 end [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::testBox2 ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_mpsc ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_send_recv ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::test_box ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_4_barrier_condition_variable::test_barrier ... ok [INFO] [stdout] test b04_memory_and_pointer::t04_memory_leak::test ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::temp_memory_addr ... ok [INFO] [stdout] iter_counts: 2751 [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_not_deadlock ... ok [INFO] [stdout] thread 6 start [INFO] [stdout] thread 6 end [INFO] [stdout] test lazy_static_test::lazy_static_hashmap::test_number_arc ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_iter ... ok [INFO] [stdout] test data_structure::stack_study::main ... ok [INFO] [stdout] test optionT::test2 ... ok [INFO] [stdout] test optionT::test ... ok [INFO] [stdout] test lock_test::mutex_test::test ... ok [INFO] [stdout] test data_structure::list_study::main ... ok [INFO] [stdout] test data_structure::queue_study::main ... ok [INFO] [stdout] test optionT::test3 ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b4a9c2b3e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b4a9c2b3e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b4a9c2b3e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b4a9c2b3e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b4a9c551ac - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55b4a9c27a63 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55b4a9c2dce5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b4a9c2dce5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b4a9c2dce5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b4a9c2da22 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b4a9c2e342 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55b4a9bcd111 - std::panicking::begin_panic::h091df40b9a346e7d [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55b4a9b7a23d - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build::{{closure}}::{{closure}}::hf5a68b353fb637f1 [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:40 [INFO] [stderr] 13: 0x55b4a9b3e35c - std::panicking::try::do_call::h2d70e598e47e8689 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 14: 0x55b4a9b4448d - __rust_try [INFO] [stderr] 15: 0x55b4a9b3d6b4 - std::panicking::try::h3aff19d0de1edc94 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 16: 0x55b4a9b7c0f9 - std::panic::catch_unwind::hb973ae6caf1eee20 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55b4a9b7a305 - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build::{{closure}}::hb14ffcc53690095d [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:39 [INFO] [stderr] 18: 0x55b4a9b5778a - std::sys_common::backtrace::__rust_begin_short_backtrace::h704df85eb36366b1 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x55b4a9b1bf7a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfbee0228c781afed [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x55b4a9b7b54a - as core::ops::function::FnOnce<()>>::call_once::hf4c6e8fb9f735be9 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x55b4a9b3e689 - std::panicking::try::do_call::hdb1af77544cad3a7 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 22: 0x55b4a9b4448d - __rust_try [INFO] [stderr] 23: 0x55b4a9b3d950 - std::panicking::try::h5c1542477c0b8fdd [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x55b4a9b7bfcd - std::panic::catch_unwind::h7ca9755fc21603ee [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55b4a9b1a839 - std::thread::Builder::spawn_unchecked::{{closure}}::ha2fa61f239db1b05 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x55b4a9b6a49e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h98746758c71fd0e7 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x55b4a9c34bea - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 28: 0x55b4a9c34bea - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 29: 0x55b4a9c34bea - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f06b3f27609 - start_thread [INFO] [stderr] 31: 0x7f06b41b2103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stdout] panic child: child-3 do sm... [INFO] [stderr] 0: 0x55b4a9c2b3e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build ... ok [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b4a9c2b3e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b4a9c2b3e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b4a9c2b3e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b4a9c551ac - core::fmt::write::hdaea18585065a96d [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55b4a9c27a63 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x55b4a9c2dce5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b4a9c2dce5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b4a9c2dce5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b4a9c2da22 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b4a9c2e342 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55b4a9bcd111 - std::panicking::begin_panic::h091df40b9a346e7d [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55b4a9b72299 - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_poison::{{closure}}::h058e2e2a58d92998 [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_3_lock.rs:48 [INFO] [stderr] 13: 0x55b4a9b577da - std::sys_common::backtrace::__rust_begin_short_backtrace::h77051e90a5dc582f [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55b4a9b1bdfa - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1a4a2021fe5e6407 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55b4a9b7b44e - as core::ops::function::FnOnce<()>>::call_once::h954b2507c42506c0 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55b4a9b3e4dc - std::panicking::try::do_call::h3d8564fc1641bb6a [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stderr] 17: 0x55b4a9b4448d - __rust_try [INFO] [stderr] 18: 0x55b4a9b3d627 - std::panicking::try::h36c2dcb12c5b6672 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x55b4a9b7bf2e - std::panic::catch_unwind::h633c42db30769948 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55b4a9b1bbfe - std::thread::Builder::spawn_unchecked::{{closure}}::hfb89ce216b28f197 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55b4a9b6a33e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h08e50b37deac7e43 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x55b4a9c34bea - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 23: 0x55b4a9c34bea - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stderr] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stderr] 24: 0x55b4a9c34bea - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f06b3f27609 - start_thread [INFO] [stderr] 26: 0x7f06b41b2103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_poison ... ok [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_read_error_count ... FAILED [INFO] [stdout] thread unpark! [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::park_unpark ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin rust_study' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_study-bdaac08ce60dea6d` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "b6d5e1e8211fce9ddf2bf4ba1a691ffaf3ae5f85dc1b555e71b5a957c36ad064"` [INFO] running `"docker" "rm" "-f" "b6d5e1e8211fce9ddf2bf4ba1a691ffaf3ae5f85dc1b555e71b5a957c36ad064"` [INFO] [stdout] b6d5e1e8211fce9ddf2bf4ba1a691ffaf3ae5f85dc1b555e71b5a957c36ad064