[INFO] updating cached repository https://github.com/ityy/rust_study [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffeb96194e20dbe47c40f1e8a58f538d2ec6520c [INFO] testing ityy/rust_study against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fityy%2Frust_study" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ityy/rust_study on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/source/Cargo.toml [INFO] crate git repo https://github.com/ityy/rust_study already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfa1458169c96a5b43c64dc0b24dae1af17d0da4ad12ebca0026674e805481c8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cfa1458169c96a5b43c64dc0b24dae1af17d0da4ad12ebca0026674e805481c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfa1458169c96a5b43c64dc0b24dae1af17d0da4ad12ebca0026674e805481c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa1458169c96a5b43c64dc0b24dae1af17d0da4ad12ebca0026674e805481c8", kill_on_drop: false }` [INFO] [stdout] cfa1458169c96a5b43c64dc0b24dae1af17d0da4ad12ebca0026674e805481c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 969408a49a2c2c49aea0ab6c1cd3ac5dd079ae5f0b6951a4f1c6d171d9ce123e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "969408a49a2c2c49aea0ab6c1cd3ac5dd079ae5f0b6951a4f1c6d171d9ce123e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling rust_study v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:126:64 [INFO] [stdout] | [INFO] [stdout] 126 | println!("error info:{},cause:{:?}", e.description(), e.source()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.02s [INFO] running `Command { std: "docker" "inspect" "969408a49a2c2c49aea0ab6c1cd3ac5dd079ae5f0b6951a4f1c6d171d9ce123e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969408a49a2c2c49aea0ab6c1cd3ac5dd079ae5f0b6951a4f1c6d171d9ce123e", kill_on_drop: false }` [INFO] [stdout] 969408a49a2c2c49aea0ab6c1cd3ac5dd079ae5f0b6951a4f1c6d171d9ce123e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd82c81edfe79f527f2f3ed15242b1d8483887847cc37b12b433ed874442cb71 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dd82c81edfe79f527f2f3ed15242b1d8483887847cc37b12b433ed874442cb71", kill_on_drop: false }` [INFO] [stderr] Compiling rust_study v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:126:64 [INFO] [stdout] | [INFO] [stdout] 126 | println!("error info:{},cause:{:?}", e.description(), e.source()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/b01_the_tao_of_programming/c09_panic_handle/t9_3_2_result.rs:163:58 [INFO] [stdout] | [INFO] [stdout] 163 | Err(e) => println!("error info:{},cause:{:?}", e.description(), e.source()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.43s [INFO] running `Command { std: "docker" "inspect" "dd82c81edfe79f527f2f3ed15242b1d8483887847cc37b12b433ed874442cb71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd82c81edfe79f527f2f3ed15242b1d8483887847cc37b12b433ed874442cb71", kill_on_drop: false }` [INFO] [stdout] dd82c81edfe79f527f2f3ed15242b1d8483887847cc37b12b433ed874442cb71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 019eadbc690fc27bf461adc422545576429e5095ebf6a1e12552be40c60f71f5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "019eadbc690fc27bf461adc422545576429e5095ebf6a1e12552be40c60f71f5", kill_on_drop: false }` [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 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_study-5810789c6f2b33ac [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_5_1_if_for_while::test_loop ... 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::closure_as_parameter ... 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_range ... 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_string ... 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::c02_basic::t2_7_2_struct::testColor ... 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::c02_basic::t2_7_2_struct::testInteger ... 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_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_9_0_smart_pointer::test_box ... 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::c03_type_system::t3_2_2_type_infer::test_type_infer ... 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::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_copy ... 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::c02_basic::t2_6_0_data_type::test_array ... 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_6_0_data_type::test_never ... 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_5_3_match::test_let ... 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_6_0_data_type::test_pointer ... 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_6_0_data_type::test_bool ... 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_if ... 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_3_0_let_scope_lifetime::test_let ... 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_6_0_smart_pointer::test_cell ... 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_0_function::test_genericity ... 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_5_0_lifetime_parameter::test_struct_lifetime ... 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::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_2_0_closure::test_basic ... 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_6_0_smart_pointer::test_cow ... 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_3_0_iterator::expand_for ... 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::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_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::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_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::c09_panic_handle::t9_3_1_option::test ... 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::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::c02_basic::t2_5_3_match::test_match ... ok [INFO] [stdout] total 32 [INFO] [stdout] drwxr-xr-x 4 root root 4096 Jul 26 17:35 . [INFO] [stdout] drwxr-xr-x 6 root root 4096 Jul 26 17:37 .. [INFO] [stdout] drwxr-xr-x 8 root root 4096 Jul 26 17:35 .git [INFO] [stdout] -rw-r--r-- 1 root root 25 Jul 26 17:35 .gitignore [INFO] [stdout] -rw-r--r-- 1 root root 6420 Jul 26 17:35 Cargo.lock [INFO] [stdout] -rw-r--r-- 1 root root 239 Jul 26 17:35 Cargo.toml [INFO] [stdout] drwxr-xr-x 16 root root 4096 Jul 26 17:35 src [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_4_5_closure::closure_as_returned ... ok [INFO] [stdout] start child: 2 [INFO] [stdout] start child: 4 [INFO] [stdout] start child: 3 [INFO] [stdout] start child: 1 [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] 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::c05_ownership::t5_4_0_borrow::test_deref ... 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::c11_concurrence::t11_2_1_thread_management::storage ... ok [INFO] [stdout] from child: 2 [INFO] [stdout] thread 1 start [INFO] [stdout] iter_counts: 2221 [INFO] [stdout] thread 1 end [INFO] [stdout] from child: 0 [INFO] [stdout] from child: 1 [INFO] [stdout] thread 2 start [INFO] [stdout] from child: 4 [INFO] [stdout] thread 4 start [INFO] [stdout] thread 0 start [INFO] [stdout] iter_counts: 2671 [INFO] [stdout] thread 3 start [INFO] [stdout] iter_counts: 3372 [INFO] [stdout] thread park here [INFO] [stdout] thread 7 start [INFO] [stdout] iter_counts: 1321 [INFO] [stdout] thread 5 start [INFO] [stdout] from child: 3 [INFO] [stdout] thread 0 start [INFO] [stdout] thread 7 start [INFO] [stdout] iter_counts: 606 [INFO] [stdout] iter_counts: 3393 [INFO] [stdout] thread 2 start [INFO] [stdout] iter_counts: 109 [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::c05_ownership::t5_5_0_lifetime_parameter::test_fn_lifetime ... 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::c11_concurrence::t11_2_1_thread_management::create ... 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::c08_string_and_collection::t8_2_2_map::test_entry ... 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_2_1_vec::test_with_capacity ... 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::c07_structured_programming::t7_2_0_design_mode::test_builder ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_rwlock ... ok [INFO] [stdout] thread 3 start [INFO] [stdout] thread 0 start [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 2 start [INFO] [stdout] thread 4 start [INFO] [stdout] thread 4 end [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [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 0 end [INFO] [stdout] thread 1 end [INFO] [stdout] thread 2 end [INFO] [stdout] thread 3 end [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] iter_counts: 7058 [INFO] [stdout] thread get lock [INFO] [stdout] iter_counts: 5488 [INFO] [stdout] thread 1 start [INFO] [stdout] iter_counts: 1102 [INFO] [stdout] thread 4 start [INFO] [stdout] iter_counts: 2302 [INFO] [stdout] thread 8 start [INFO] [stdout] thread 8 end [INFO] [stdout] thread 6 start [INFO] [stdout] thread 7 start [INFO] [stdout] thread 7 end [INFO] [stdout] thread 6 start [INFO] [stdout] thread 6 end [INFO] [stdout] iter_counts: 202 [INFO] [stdout] thread 5 start [INFO] [stdout] thread 5 end [INFO] [stdout] thread 4 start [INFO] [stdout] thread 4 end [INFO] [stdout] thread 3 start [INFO] [stdout] thread 3 end [INFO] [stdout] thread 2 start [INFO] [stdout] thread 2 end [INFO] [stdout] thread 1 start [INFO] [stdout] thread 1 end [INFO] [stdout] thread 9 start [INFO] [stdout] thread 9 end [INFO] [stdout] thread 8 start [INFO] [stdout] thread 8 end [INFO] [stdout] thread 3 start [INFO] [stdout] thread 9 start [INFO] [stdout] thread 9 end [INFO] [stdout] thread 5 start [INFO] [stdout] iter_counts: 386 [INFO] [stdout] thread 0 start [INFO] [stdout] thread 0 end [INFO] [stdout] thread 6 start [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_send_arc ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_4_barrier_condition_variable::test_barrier ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_send_recv ... 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_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::c09_panic_handle::t9_3_2_result::test_combinator ... ok [INFO] [stdout] test b01_the_tao_of_programming::c07_structured_programming::t7_2_0_design_mode::test_raii_1 ... ok [INFO] [stdout] iter_counts: 629 [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 5 end [INFO] [stdout] thread 6 start [INFO] [stdout] thread 6 end [INFO] [stdout] thread 7 start [INFO] [stdout] thread 7 end [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_iter ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_6_channel::test_mpsc ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::memory_heap ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::memory_stack ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::test_box ... ok [INFO] [stdout] test data_structure::list_study::main ... ok [INFO] [stdout] test data_structure::stack_study::main ... ok [INFO] [stdout] test data_structure::queue_study::main ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::testBox2 ... ok [INFO] [stdout] test b04_memory_and_pointer::t03_dangling_pointer::test_null_pointer ... ok [INFO] [stdout] test b04_memory_and_pointer::t04_memory_leak::test ... ok [INFO] [stdout] test optionT::test2 ... ok [INFO] [stdout] test lazy_static_test::lazy_static_hashmap::test_number_arc ... ok [INFO] [stdout] test b04_memory_and_pointer::t01_raw_pointer::temp_memory_addr ... ok [INFO] [stdout] test optionT::test ... ok [INFO] [stdout] test lock_test::mutex_test::test ... ok [INFO] [stdout] test optionT::test3 ... ok [INFO] [stdout] thread 3 end [INFO] [stdout] thread 7 end [INFO] [stdout] test b04_memory_and_pointer::t03_dangling_pointer::solve_null_pointer ... ok [INFO] [stdout] iter_counts: 13290 [INFO] [stdout] iter_counts: 16316 [INFO] [stdout] thread 6 end [INFO] [stdout] thread 2 end [INFO] [stdout] thread 4 end [INFO] [stdout] thread 0 end [INFO] [stdout] thread 5 end [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_not_deadlock ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a0d4cd81c5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55a0d4cd81c5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a0d4cd81c5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55a0d4cd81c5 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55a0d4d0109c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55a0d4cd4552 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x55a0d4cda950 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55a0d4cda950 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55a0d4cda950 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55a0d4cda69c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55a0d4cdaf93 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stdout] panic child: child-3 do sm... [INFO] [stderr] 11: 0x55a0d4cbc629 - std::panicking::begin_panic::h629f563cbfd5f2fa [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x55a0d4c1f13d - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build::{{closure}}::{{closure}}::h0527588bfc7453ca [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:40 [INFO] [stderr] 13: 0x55a0d4bdde6c - std::panicking::try::do_call::h0b20b04a18f03a06 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stderr] 14: 0x55a0d4be182d - __rust_try [INFO] [stderr] 15: 0x55a0d4bdd104 - std::panicking::try::h0ff354d805dbc596 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stderr] 16: 0x55a0d4c20909 - std::panic::catch_unwind::h7ff8b8f7fb59a8a6 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stderr] 17: 0x55a0d4c1f205 - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build::{{closure}}::h022a8a91a06cd978 [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_1_thread_management.rs:39 [INFO] [stderr] 18: 0x55a0d4bf408a - std::sys_common::backtrace::__rust_begin_short_backtrace::h1bf166998a35d51a [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x55a0d4bf04ba - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h337c8e5669a3eb9c [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x55a0d4c202ca - as core::ops::function::FnOnce<()>>::call_once::h3b292edd0a508b82 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x55a0d4bddf79 - std::panicking::try::do_call::h829d8d41c1d70687 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stderr] 22: 0x55a0d4be182d - __rust_try [INFO] [stderr] 23: 0x55a0d4bdd340 - std::panicking::try::h5a04b86b210bfc80 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stderr] 24: 0x55a0d4c2084d - std::panic::catch_unwind::h455aa6e17198edba [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x55a0d4bef489 - std::thread::Builder::spawn_unchecked::{{closure}}::hb27d3dce6aef5897 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x55a0d4c06b9e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hca186c33c3f95553 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stderr] 27: 0x55a0d4ce11fa - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 28: 0x55a0d4ce11fa - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 29: 0x55a0d4ce11fa - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7fe8eb995609 - start_thread [INFO] [stderr] 31: 0x7fe8ebc20103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a0d4cd81c5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55a0d4cd81c5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55a0d4cd81c5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55a0d4cd81c5 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55a0d4d0109c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55a0d4cd4552 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x55a0d4cda950 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55a0d4cda950 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55a0d4cda950 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55a0d4cda69c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x55a0d4cdaf93 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x55a0d4cbc629 - std::panicking::begin_panic::h629f563cbfd5f2fa [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x55a0d4c0f4e9 - rust_study::b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_poison::{{closure}}::h9190e0c6b195cfbe [INFO] [stderr] at src/b01_the_tao_of_programming/c11_concurrence/t11_2_3_lock.rs:48 [INFO] [stderr] 13: 0x55a0d4bf411a - std::sys_common::backtrace::__rust_begin_short_backtrace::h5af69534d3670927 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 14: 0x55a0d4bf05ba - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcc451dc435858b30 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stderr] 15: 0x55a0d4c203de - as core::ops::function::FnOnce<()>>::call_once::hb5507d129f0f09cb [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stderr] 16: 0x55a0d4bde1dc - std::panicking::try::do_call::hd7283800236b849c [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stderr] 17: 0x55a0d4be182d - __rust_try [INFO] [stderr] 18: 0x55a0d4bdd727 - std::panicking::try::ha6378c51ce8c5ee3 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stderr] 19: 0x55a0d4c2092e - std::panic::catch_unwind::ha4172a8f29f68943 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x55a0d4bedb0e - std::thread::Builder::spawn_unchecked::{{closure}}::h125c26360e9b169f [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stderr] 21: 0x55a0d4c06abe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4421c58521a210f1 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stderr] 22: 0x55a0d4ce11fa - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 23: 0x55a0d4ce11fa - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stderr] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stderr] 24: 0x55a0d4ce11fa - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 25: 0x7fe8eb995609 - start_thread [INFO] [stderr] 26: 0x7fe8ebc20103 - __clone [INFO] [stderr] 27: 0x0 - [INFO] [stdout] test b01_the_tao_of_programming::c09_panic_handle::t9_3_2_result::test_read_error_count ... FAILED [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_1_thread_management::build ... ok [INFO] [stdout] test b01_the_tao_of_programming::c11_concurrence::t11_2_3_lock::test_poison ... ok [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-5810789c6f2b33ac` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "019eadbc690fc27bf461adc422545576429e5095ebf6a1e12552be40c60f71f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "019eadbc690fc27bf461adc422545576429e5095ebf6a1e12552be40c60f71f5", kill_on_drop: false }` [INFO] [stdout] 019eadbc690fc27bf461adc422545576429e5095ebf6a1e12552be40c60f71f5