[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 beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ityy/rust_study on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-2/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" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-2/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] cb96939423b68c32e334ffebae12178b9dc8e961c211df56d96e9a7fc4537a09 [INFO] running `"docker" "start" "-a" "cb96939423b68c32e334ffebae12178b9dc8e961c211df56d96e9a7fc4537a09"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [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 25.91s [INFO] running `"docker" "inspect" "cb96939423b68c32e334ffebae12178b9dc8e961c211df56d96e9a7fc4537a09"` [INFO] running `"docker" "rm" "-f" "cb96939423b68c32e334ffebae12178b9dc8e961c211df56d96e9a7fc4537a09"` [INFO] [stdout] cb96939423b68c32e334ffebae12178b9dc8e961c211df56d96e9a7fc4537a09 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] b8300a7dcef4288a75ac6de93c0364d8b2e1633f46880e9bef256508fbdd5ac0 [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" "b8300a7dcef4288a75ac6de93c0364d8b2e1633f46880e9bef256508fbdd5ac0"` [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 5.17s [INFO] running `"docker" "inspect" "b8300a7dcef4288a75ac6de93c0364d8b2e1633f46880e9bef256508fbdd5ac0"` [INFO] running `"docker" "rm" "-f" "b8300a7dcef4288a75ac6de93c0364d8b2e1633f46880e9bef256508fbdd5ac0"` [INFO] [stdout] b8300a7dcef4288a75ac6de93c0364d8b2e1633f46880e9bef256508fbdd5ac0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 273223df600472c7c4eaa9c255bc0e315df24853dac2194e1495f2e9f917432e [INFO] running `"docker" "start" "-a" "273223df600472c7c4eaa9c255bc0e315df24853dac2194e1495f2e9f917432e"` [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 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_study-ffc27e395b032202 [INFO] [stdout] [INFO] [stdout] running 117 tests [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_1_function::ctfe_test ... 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_4_5_closure::test_closure ... 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_4_5_closure::closure_as_returned ... 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_5_1_if_for_while::test_if ... 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_6_0_data_type::test_digit ... 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_let ... 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_5_3_match::test_match ... 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_6_0_data_type::test_bool ... 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::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_string ... 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_pointer ... 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::c05_ownership::t5_1_0_ownership::test_move ... 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::c03_type_system::t3_4_1_trait_interface::testPoint ... 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_2_struct::testInteger ... 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::c05_ownership::t5_5_0_lifetime_parameter::test_fn_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_5_0_lifetime_parameter::test_struct_lifetime ... 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::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_cow ... 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::c05_ownership::t5_6_0_smart_pointer::test_refcell ... 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_1_5_method::test_method ... 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::c06_function_closure_iterator::t6_1_6_high_level_function::function_is_variable ... 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::c06_function_closure_iterator::t6_2_0_closure::test_fn ... 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_2_0_closure::test_move ... 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::impl_iterator ... 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_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_any_fold ... 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::c07_structured_programming::t7_1_2_enum_color::test_enum ... 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::c07_structured_programming::t7_2_0_design_mode::test_raii_2 ... 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::c08_string_and_collection::t8_1_1_char::test_char ... ok [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_1_4_string_handling::test_string ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_1_8_sum_of_diagonals::test ... ok [INFO] [stdout] test b01_the_tao_of_programming::c02_basic::t2_7_3_enum::c_enum ... ok [INFO] [stdout] total 32 [INFO] [stdout] drwxr-xr-x 4 root root 4096 Jun 7 06:17 . [INFO] [stdout] drwxr-xr-x 6 root root 4096 Jun 7 06:18 .. [INFO] [stdout] drwxr-xr-x 8 root root 4096 Jun 7 06:17 .git [INFO] [stdout] -rw-r--r-- 1 root root 25 Jun 7 06:17 .gitignore [INFO] [stdout] -rw-r--r-- 1 root root 5991 Jun 7 06:17 Cargo.lock [INFO] [stdout] -rw-r--r-- 1 root root 239 Jun 7 06:17 Cargo.toml [INFO] [stdout] drwxr-xr-x 16 root root 4096 Jun 7 06:17 src [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::c08_string_and_collection::t8_2_1_vec::test ... 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::c08_string_and_collection::t8_2_2_map::test_entry ... ok [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_1_option::test ... 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::c03_type_system::t3_2_2_type_infer::test_type_infer ... ok [INFO] [stdout] test b01_the_tao_of_programming::c08_string_and_collection::t8_2_1_vec::test_with_capacity ... 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::c03_type_system::t3_3_2_returned_infer::test ... 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::c08_string_and_collection::t8_2_2_map::test ... 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_3_0_let_scope_lifetime::test_let ... 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::c09_panic_handle::t9_3_1_option::test2 ... ok [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::c09_panic_handle::t9_3_2_result::test ... ok [INFO] [stdout] thread 5 start [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_result ... ok [INFO] [stdout] thread 1 start [INFO] [stdout] thread 7 start [INFO] [stdout] thread 6 start [INFO] [stdout] from child: 0 [INFO] [stdout] thread 2 start [INFO] [stdout] thread 3 start [INFO] [stdout] thread get lock [INFO] [stdout] thread 4 start [INFO] [stdout] thread 0 start [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_combinator ... 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] thread park here [INFO] [stdout] from child: 1 [INFO] [stdout] thread 4 start [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_4_barrier_condition_variable::test_condition_variable ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_5_atomic::spin_lock ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::storage ... ok [INFO] [stdout] start child: 0 [INFO] [stdout] thread 0 start [INFO] [stdout] thread 1 start [INFO] [stdout] from child: 2 [INFO] [stdout] thread 0 start [INFO] [stdout] thread 0 end [INFO] [stdout] thread 5 start [INFO] [stdout] thread 0 start [INFO] [stdout] thread 0 end [INFO] [stdout] thread 2 start [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_rwlock ... ok [INFO] [stdout] thread 0 start [INFO] [stdout] thread 1 start [INFO] [stdout] thread 6 start [INFO] [stdout] from child: 3 [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 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_send_recv ... ok [INFO] [stdout] iter_counts: 3583 [INFO] [stdout] iter_counts: 7290 [INFO] [stdout] thread 3 start [INFO] [stdout] iter_counts: 1496 [INFO] [stdout] iter_counts: 4367 [INFO] [stdout] iter_counts: 15339 [INFO] [stdout] iter_counts: 2269 [INFO] [stdout] iter_counts: 6767 [INFO] [stdout] thread 3 start [INFO] [stdout] thread 3 end [INFO] [stdout] iter_counts: 74 [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] start child: 1 [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] thread 7 start [INFO] [stdout] thread 4 start [INFO] [stdout] thread 3 start [INFO] [stdout] thread 4 start [INFO] [stdout] thread 4 end [INFO] [stdout] from child: 4 [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_send_arc ... ok [INFO] [stdout] thread 2 start [INFO] [stdout] thread 3 end [INFO] [stdout] thread 0 end [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [INFO] [stdout] thread 2 end [INFO] [stdout] thread 4 end [INFO] [stdout] thread 1 end [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_sync_mpsc ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::test_box ... ok [INFO] [stdout] start child: 2 [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::t01_raw_pointer::memory_stack ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::temp_memory_addr ... ok [INFO] [stdout] thread 3 start [INFO] [stdout] thread 3 end [INFO] [stdout] thread 4 start [INFO] [stdout] thread 4 end [INFO] [stdout] thread 7 start [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::create ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::testBox2 ... ok [INFO] [stdout] test b04_memory_and_pointer::t04_memory_leak::test ... ok [INFO] [stdout] thread 7 end [INFO] [stdout] thread 6 start [INFO] [stdout] thread 6 end [INFO] [stdout] thread 5 start [INFO] [stdout] thread 9 start [INFO] [stdout] thread 9 end [INFO] [stdout] thread 8 start [INFO] [stdout] thread 8 end [INFO] [stdout] thread 5 end [INFO] [stdout] test data_structure::list_study::main ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_iter ... ok [INFO] [stdout] test lazy_static_test::lazy_static_hashmap::test_number_arc ... ok [INFO] [stdout] test b04_memory_and_pointer::t03_dangling_pointer::test_null_pointer ... ok [INFO] [stdout] test data_structure::stack_study::main ... ok [INFO] [stdout] iter_counts: 95 [INFO] [stdout] thread 1 end [INFO] [stdout] test b04_memory_and_pointer::t03_dangling_pointer::solve_null_pointer ... ok [INFO] [stdout] thread 9 start [INFO] [stdout] thread 5 start [INFO] [stdout] thread 5 end [INFO] [stdout] test optionT::test3 ... ok [INFO] [stdout] test data_structure::queue_study::main ... ok [INFO] [stdout] test optionT::test ... ok [INFO] [stdout] thread 8 start [INFO] [stdout] thread 9 end [INFO] [stdout] thread 7 start [INFO] [stdout] thread 7 end [INFO] [stdout] thread 8 end [INFO] [stdout] iter_counts: 5955 [INFO] [stdout] thread 4 end [INFO] [stdout] iter_counts: 234 [INFO] [stdout] thread 5 end [INFO] [stdout] thread 6 start [INFO] [stdout] thread 6 end [INFO] [stdout] start child: 3 [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] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_mpsc ... ok [INFO] [stdout] iter_counts: 4210 [INFO] [stdout] thread 0 end [INFO] [stdout] test lock_test::mutex_test::test ... ok [INFO] [stdout] test optionT::test2 ... ok [INFO] [stdout] iter_counts: 5401 [INFO] [stdout] thread 2 end [INFO] [stdout] iter_counts: 2454 [INFO] [stdout] iter_counts: 10764 [INFO] [stdout] thread 7 end [INFO] [stdout] thread 3 end [INFO] [stdout] start child: 4 [INFO] [stdout] iter_counts: 5933 [INFO] [stdout] thread 6 end [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_not_deadlock ... ok [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_read_error_count ... FAILED [INFO] [stderr] stack backtrace: [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_poison ... ok [INFO] [stderr] 0: 0x5587b6e37f35 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] panic child: child-3 do sm... [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build ... ok [INFO] [stderr] 1: 0x5587b6e37f35 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5587b6e37f35 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5587b6e37f35 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5587b6e60f6c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5587b6e344e3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5587b6e3a790 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5587b6e3a790 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5587b6e3a790 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5587b6e3a4dc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5587b6e3adc7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5587b6e1e42b - std::panicking::begin_panic::hd0ced87edf643bd4 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x5587b6d71901 - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_poison::{{closure}}::hfc9366cd855d9bc4 [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_3_lock.rs:48 [INFO] [stderr] 13: 0x5587b6d563ca - std::sys_common::backtrace::__rust_begin_short_backtrace::h10678b30d28dcefe [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x5587b6d2d19a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5a3ea87f077db437 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x5587b6d8322e - as core::ops::function::FnOnce<()>>::call_once::hd01a422006ebac4d [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x5587b6d4b80c - std::panicking::try::do_call::h0afc5ce4fb669cf9 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x5587b6d4c8bd - __rust_try [INFO] [stderr] 18: 0x5587b6d4b557 - std::panicking::try::hc5df66f69111c73b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 19: 0x5587b6d8401e - std::panic::catch_unwind::h7a3b3d5f4f71eafb [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x5587b6d2c67f - std::thread::Builder::spawn_unchecked::{{closure}}::hd665a79603ae6838 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x5587b6d5efae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h464144afe94e3dca [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 22: 0x5587b6e4114a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 23: 0x5587b6e4114a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 24: 0x5587b6e4114a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7f2121488609 - start_thread [INFO] [stderr] 26: 0x7f2121713103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5587b6e37f35 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5587b6e37f35 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5587b6e37f35 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5587b6e37f35 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5587b6e60f6c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5587b6e344e3 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5587b6e3a790 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5587b6e3a790 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5587b6e3a790 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5587b6e3a4dc - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5587b6e3adc7 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5587b6e1e42b - std::panicking::begin_panic::hd0ced87edf643bd4 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:410 [INFO] [stderr] 12: 0x5587b6d88abd - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build::{{closure}}::{{closure}}::h377388589bd4c2e4 [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:40 [INFO] [stderr] 13: 0x5587b6d4bb9c - std::panicking::try::do_call::he4214a1a3b2bdd44 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 14: 0x5587b6d4c8bd - __rust_try [INFO] [stderr] 15: 0x5587b6d4ac74 - std::panicking::try::h15988dd5f7c1998c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 16: 0x5587b6d83f19 - std::panic::catch_unwind::h2a40b32b1da5ba02 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x5587b6d88b74 - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build::{{closure}}::ha5e5049d37d83eff [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:39 [INFO] [stderr] 18: 0x5587b6d564ba - std::sys_common::backtrace::__rust_begin_short_backtrace::h6995361a4eccb703 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x5587b6d2d21a - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd7ceb1ab326cc89c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x5587b6d8313a - as core::ops::function::FnOnce<()>>::call_once::h87f85282e4114e80 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x5587b6d4b7d9 - std::panicking::try::do_call::h0304044e4388a055 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x5587b6d4c8bd - __rust_try [INFO] [stderr] 23: 0x5587b6d4aa80 - std::panicking::try::h0604a34180241e1e [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x5587b6d840bd - std::panic::catch_unwind::hd5c51c59594efa70 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x5587b6d2b66a - std::thread::Builder::spawn_unchecked::{{closure}}::h5bae5aba40a8ac79 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x5587b6d5efce - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4d0449cc7bee0759 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x5587b6e4114a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x5587b6e4114a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x5587b6e4114a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f2121488609 - start_thread [INFO] [stderr] 31: 0x7f2121713103 - __clone [INFO] [stderr] 32: 0x0 - [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-ffc27e395b032202` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "273223df600472c7c4eaa9c255bc0e315df24853dac2194e1495f2e9f917432e"` [INFO] running `"docker" "rm" "-f" "273223df600472c7c4eaa9c255bc0e315df24853dac2194e1495f2e9f917432e"` [INFO] [stdout] 273223df600472c7c4eaa9c255bc0e315df24853dac2194e1495f2e9f917432e