[INFO] crate paho-mqtt 0.5.0 is already in cache [INFO] extracting crate paho-mqtt 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/paho-mqtt/0.5.0 [INFO] extracting crate paho-mqtt 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paho-mqtt/0.5.0 [INFO] validating manifest of paho-mqtt-0.5.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of paho-mqtt-0.5.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing paho-mqtt-0.5.0 [INFO] finished frobbing paho-mqtt-0.5.0 [INFO] frobbed toml for paho-mqtt-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/paho-mqtt/0.5.0/Cargo.toml [INFO] started frobbing paho-mqtt-0.5.0 [INFO] finished frobbing paho-mqtt-0.5.0 [INFO] frobbed toml for paho-mqtt-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/paho-mqtt/0.5.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing paho-mqtt-0.5.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/paho-mqtt/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 9fad564cd91ed3587f7c90ba3ad605199dbef53082865fe77f4bf4e5596b9899 [INFO] running `"docker" "start" "-a" "9fad564cd91ed3587f7c90ba3ad605199dbef53082865fe77f4bf4e5596b9899"` [INFO] [stderr] Compiling paho-mqtt v0.5.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:69:28 [INFO] [stderr] | [INFO] [stderr] 69 | pub type SuccessCallback = FnMut(&AsyncClient, u16) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16) + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:72:28 [INFO] [stderr] | [INFO] [stderr] 72 | pub type FailureCallback = FnMut(&AsyncClient, u16, i32) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16, i32) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:333:35 [INFO] [stderr] | [INFO] [stderr] 333 | pub type ConnectionLostCallback = FnMut(&AsyncClient) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:336:35 [INFO] [stderr] | [INFO] [stderr] 336 | pub type MessageArrivedCallback = FnMut(&AsyncClient, Option) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, Option) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/create_options.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | User(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/create_options.rs:228:28 [INFO] [stderr] | [INFO] [stderr] 228 | let persistence: Box> = Box::new(Box::new(persistence)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:111:35 [INFO] [stderr] | [INFO] [stderr] 111 | let persist: &mut Box = mem::transmute(context); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:128:31 [INFO] [stderr] | [INFO] [stderr] 128 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:150:31 [INFO] [stderr] | [INFO] [stderr] 150 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:201:31 [INFO] [stderr] | [INFO] [stderr] 201 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:220:31 [INFO] [stderr] | [INFO] [stderr] 220 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:256:31 [INFO] [stderr] | [INFO] [stderr] 256 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:272:31 [INFO] [stderr] | [INFO] [stderr] 272 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:117:32 [INFO] [stderr] | [INFO] [stderr] 117 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:119:57 [INFO] [stderr] | [INFO] [stderr] 119 | ErrorRepr::IoError(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `"docker" "inspect" "9fad564cd91ed3587f7c90ba3ad605199dbef53082865fe77f4bf4e5596b9899"` [INFO] running `"docker" "rm" "-f" "9fad564cd91ed3587f7c90ba3ad605199dbef53082865fe77f4bf4e5596b9899"` [INFO] [stdout] 9fad564cd91ed3587f7c90ba3ad605199dbef53082865fe77f4bf4e5596b9899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/paho-mqtt/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a9983fe6d1bd63ec22861197fd8d58381e4adf7309ab9f1311fa3363f572528b [INFO] running `"docker" "start" "-a" "a9983fe6d1bd63ec22861197fd8d58381e4adf7309ab9f1311fa3363f572528b"` [INFO] [stderr] Compiling paho-mqtt v0.5.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:69:28 [INFO] [stderr] | [INFO] [stderr] 69 | pub type SuccessCallback = FnMut(&AsyncClient, u16) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16) + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:72:28 [INFO] [stderr] | [INFO] [stderr] 72 | pub type FailureCallback = FnMut(&AsyncClient, u16, i32) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, u16, i32) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:333:35 [INFO] [stderr] | [INFO] [stderr] 333 | pub type ConnectionLostCallback = FnMut(&AsyncClient) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async_client.rs:336:35 [INFO] [stderr] | [INFO] [stderr] 336 | pub type MessageArrivedCallback = FnMut(&AsyncClient, Option) + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&AsyncClient, Option) + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/create_options.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | User(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/create_options.rs:228:28 [INFO] [stderr] | [INFO] [stderr] 228 | let persistence: Box> = Box::new(Box::new(persistence)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:111:35 [INFO] [stderr] | [INFO] [stderr] 111 | let persist: &mut Box = mem::transmute(context); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:128:31 [INFO] [stderr] | [INFO] [stderr] 128 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:150:31 [INFO] [stderr] | [INFO] [stderr] 150 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:201:31 [INFO] [stderr] | [INFO] [stderr] 201 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:220:31 [INFO] [stderr] | [INFO] [stderr] 220 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:256:31 [INFO] [stderr] | [INFO] [stderr] 256 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client_persistence.rs:272:31 [INFO] [stderr] | [INFO] [stderr] 272 | let persist: &mut Box = mem::transmute(handle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientPersistence` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:117:32 [INFO] [stderr] | [INFO] [stderr] 117 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/errors.rs:119:57 [INFO] [stderr] | [INFO] [stderr] 119 | ErrorRepr::IoError(ref err) => Some(err as &error::Error), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.83s [INFO] running `"docker" "inspect" "a9983fe6d1bd63ec22861197fd8d58381e4adf7309ab9f1311fa3363f572528b"` [INFO] running `"docker" "rm" "-f" "a9983fe6d1bd63ec22861197fd8d58381e4adf7309ab9f1311fa3363f572528b"` [INFO] [stdout] a9983fe6d1bd63ec22861197fd8d58381e4adf7309ab9f1311fa3363f572528b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/paho-mqtt/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 01335bd5c68ee904589441cb3f14752465913402bad9238e7beb9036cf5f64d5 [INFO] running `"docker" "start" "-a" "01335bd5c68ee904589441cb3f14752465913402bad9238e7beb9036cf5f64d5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/paho_mqtt-c1637ee51f8746cc [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test connect_options::tests::test_mqtt_version ... ok [INFO] [stdout] test connect_options::tests::test_assign ... ok [INFO] [stdout] test connect_options::tests::test_new ... ok [INFO] [stdout] test connect_options::tests::test_server_uris ... ok [INFO] [stdout] test connect_options::tests::test_password ... ok [INFO] [stdout] test connect_options::tests::test_user_name ... ok [INFO] [stdout] test create_options::tests::test_builder ... ok [INFO] [stdout] test create_options::tests::test_from_string ... ok [INFO] [stdout] test create_options::tests::test_default_builder ... ok [INFO] [stdout] test create_options::tests::test_default ... ok [INFO] [stdout] test connect_options::tests::test_ssl ... ok [INFO] [stdout] test message::tests::test_assign ... ok [INFO] [stdout] test disconnect_options::tests::test_new ... ok [INFO] [stdout] test create_options::tests::test_from_tuple ... ok [INFO] [stdout] test message::tests::test_builder_retained ... ok [INFO] [stdout] test message::tests::test_clone ... ok [INFO] [stdout] test message::tests::test_builder_topic ... ok [INFO] [stdout] test message::tests::test_builder_qos ... ok [INFO] [stdout] test message::tests::test_builder_payload ... ok [INFO] [stdout] test message::tests::test_builder_default ... ok [INFO] [stdout] test ssl_options::tests::test_builder_dflt ... ok [INFO] [stdout] test message::tests::test_from_2_tuple ... ok [INFO] [stdout] test ssl_options::tests::test_builder_key_store ... ok [INFO] [stdout] test message::tests::test_default ... ok [INFO] [stdout] test message::tests::test_new ... ok [INFO] [stdout] test message::tests::test_from_4_tuple ... ok [INFO] [stdout] test ssl_options::tests::test_copy ... ok [INFO] [stdout] test string_collection::tests::test_clone ... ok [INFO] [stdout] test string_collection::tests::test_default ... ok [INFO] [stdout] test ssl_options::tests::test_builder_trust_store ... ok [INFO] [stdout] test ssl_options::tests::test_clone ... ok [INFO] [stdout] test string_collection::tests::test_new ... ok [INFO] [stdout] test ssl_options::tests::test_new ... ok [INFO] [stdout] test string_collection::tests::test_new_from_vec_strings ... ok [INFO] [stdout] test string_collection::tests::test_assign ... ok [INFO] [stdout] test will_options::tests::test_assign ... ok [INFO] [stdout] test will_options::tests::test_from_message ... ok [INFO] [stdout] test will_options::tests::test_new ... ok [INFO] [stdout] test will_options::tests::test_new_retained ... ok [INFO] [stdout] test will_options::tests::test_default ... ok [INFO] [stdout] test will_options::tests::test_clone ... ok [INFO] [stdout] test async_client::tests::test_context ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- async_client::tests::test_context stdout ---- [INFO] [stdout] thread 'async_client::tests::test_context' panicked at 'called `Result::unwrap()` on an `Err` value: Persistence error', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55bba241151b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55bba241151b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55bba241151b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55bba241151b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55bba241151b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55bba241118a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55bba2411c90 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55bba2411812 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55bba24116f6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55bba242775d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55bba23b8a03 - core::result::unwrap_failed::hf6cb243b386c8e45 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55bba23b983e - core::result::Result::unwrap::h27ada6f7314835bf [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x55bba23969d3 - paho_mqtt::async_client::tests::test_context::h026a23ee85b84772 [INFO] [stdout] at src/async_client.rs:1119 [INFO] [stdout] 13: 0x55bba239697a - paho_mqtt::async_client::tests::test_context::{{closure}}::h70e2dbb70c12592f [INFO] [stdout] at src/async_client.rs:1118 [INFO] [stdout] 14: 0x55bba23b392e - core::ops::function::FnOnce::call_once::hba111d113aeea0a9 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x55bba23c5f1f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x55bba241420a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x55bba23e0518 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x55bba23e0518 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x55bba23e0518 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x55bba23bb395 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x55bba23bf455 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x55bba23bf455 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x55bba23bf455 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x55bba241420a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x55bba23bfb52 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x55bba23bfb52 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x55bba23bfb52 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x55bba23bfb52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x55bba240718f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x55bba2413960 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x55bba2413960 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x55bba2413960 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f61a533f4a4 - start_thread [INFO] [stdout] 34: 0x7f61a4e6ad0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] async_client::tests::test_context [INFO] [stdout] [INFO] [stdout] test result: FAILED. 41 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "01335bd5c68ee904589441cb3f14752465913402bad9238e7beb9036cf5f64d5"` [INFO] running `"docker" "rm" "-f" "01335bd5c68ee904589441cb3f14752465913402bad9238e7beb9036cf5f64d5"` [INFO] [stdout] 01335bd5c68ee904589441cb3f14752465913402bad9238e7beb9036cf5f64d5