[INFO] crate paho-mqtt 0.5.0 is already in cache [INFO] testing paho-mqtt-0.5.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate paho-mqtt 0.5.0 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate paho-mqtt 0.5.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate paho-mqtt 0.5.0 [INFO] finished tweaking crates.io crate paho-mqtt 0.5.0 [INFO] tweaked toml for crates.io crate paho-mqtt 0.5.0 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"` [INFO] [stdout] 47b7455e3b38ab686d02a68be48fcdce8f7a3c7e56c80c1b5af53db8a24ada35 [INFO] running `"docker" "start" "-a" "47b7455e3b38ab686d02a68be48fcdce8f7a3c7e56c80c1b5af53db8a24ada35"` [INFO] [stderr] Compiling paho-mqtt-sys v0.2.0 [INFO] [stderr] Compiling paho-mqtt v0.5.0 (/opt/rustwide/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: unnecessary trailing semicolon [INFO] [stderr] --> src/async_client.rs:586:66 [INFO] [stderr] | [INFO] [stderr] 586 | opts.copts.context = Arc::into_raw(tokcb) as *mut c_void;; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [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 15.11s [INFO] running `"docker" "inspect" "47b7455e3b38ab686d02a68be48fcdce8f7a3c7e56c80c1b5af53db8a24ada35"` [INFO] running `"docker" "rm" "-f" "47b7455e3b38ab686d02a68be48fcdce8f7a3c7e56c80c1b5af53db8a24ada35"` [INFO] [stdout] 47b7455e3b38ab686d02a68be48fcdce8f7a3c7e56c80c1b5af53db8a24ada35 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 0bd021f2e1568c7a35aaee746a1f776abf5e82c35ea850c290d417217acc0ef0 [INFO] running `"docker" "start" "-a" "0bd021f2e1568c7a35aaee746a1f776abf5e82c35ea850c290d417217acc0ef0"` [INFO] [stderr] Compiling paho-mqtt v0.5.0 (/opt/rustwide/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: unnecessary trailing semicolon [INFO] [stderr] --> src/async_client.rs:586:66 [INFO] [stderr] | [INFO] [stderr] 586 | opts.copts.context = Arc::into_raw(tokcb) as *mut c_void;; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [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] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/string_collection.rs:214:53 [INFO] [stderr] | [INFO] [stderr] 214 | let v = [ "string0", "string1", "string2" ];; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.47s [INFO] running `"docker" "inspect" "0bd021f2e1568c7a35aaee746a1f776abf5e82c35ea850c290d417217acc0ef0"` [INFO] running `"docker" "rm" "-f" "0bd021f2e1568c7a35aaee746a1f776abf5e82c35ea850c290d417217acc0ef0"` [INFO] [stdout] 0bd021f2e1568c7a35aaee746a1f776abf5e82c35ea850c290d417217acc0ef0 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"` [INFO] [stdout] ecf65f87b2be67e3e4ffb9d7d2bfd539da42ffdcbd521f43453ce831a010f7fb [INFO] running `"docker" "start" "-a" "ecf65f87b2be67e3e4ffb9d7d2bfd539da42ffdcbd521f43453ce831a010f7fb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/paho_mqtt-572c7eeb0483fe69 [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test connect_options::tests::test_assign ... ok [INFO] [stdout] test connect_options::tests::test_mqtt_version ... ok [INFO] [stdout] test connect_options::tests::test_server_uris ... ok [INFO] [stdout] test connect_options::tests::test_new ... ok [INFO] [stdout] test connect_options::tests::test_user_name ... ok [INFO] [stdout] test connect_options::tests::test_password ... ok [INFO] [stdout] test connect_options::tests::test_ssl ... ok [INFO] [stdout] test create_options::tests::test_default ... ok [INFO] [stdout] test create_options::tests::test_default_builder ... ok [INFO] [stdout] test create_options::tests::test_builder ... ok [INFO] [stdout] test create_options::tests::test_from_tuple ... ok [INFO] [stdout] test message::tests::test_builder_payload ... ok [INFO] [stdout] test disconnect_options::tests::test_new ... ok [INFO] [stdout] test message::tests::test_assign ... ok [INFO] [stdout] test create_options::tests::test_from_string ... ok [INFO] [stdout] test message::tests::test_clone ... ok [INFO] [stdout] test message::tests::test_builder_default ... ok [INFO] [stdout] test message::tests::test_builder_retained ... ok [INFO] [stdout] test message::tests::test_builder_qos ... ok [INFO] [stdout] test message::tests::test_default ... ok [INFO] [stdout] test ssl_options::tests::test_builder_dflt ... ok [INFO] [stdout] test message::tests::test_from_4_tuple ... ok [INFO] [stdout] test ssl_options::tests::test_builder_trust_store ... ok [INFO] [stdout] test message::tests::test_builder_topic ... ok [INFO] [stdout] test ssl_options::tests::test_builder_key_store ... ok [INFO] [stdout] test message::tests::test_from_2_tuple ... ok [INFO] [stdout] test message::tests::test_new ... ok [INFO] [stdout] test will_options::tests::test_new ... ok [INFO] [stdout] test will_options::tests::test_from_message ... ok [INFO] [stdout] test will_options::tests::test_default ... ok [INFO] [stdout] test ssl_options::tests::test_copy ... ok [INFO] [stdout] test ssl_options::tests::test_clone ... ok [INFO] [stdout] test will_options::tests::test_new_retained ... ok [INFO] [stdout] test string_collection::tests::test_clone ... ok [INFO] [stdout] test string_collection::tests::test_default ... ok [INFO] [stdout] test string_collection::tests::test_new ... ok [INFO] [stdout] test string_collection::tests::test_new_from_vec_strings ... ok [INFO] [stdout] test will_options::tests::test_clone ... ok [INFO] [stdout] test ssl_options::tests::test_new ... ok [INFO] [stdout] test string_collection::tests::test_assign ... ok [INFO] [stdout] test will_options::tests::test_assign ... 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:1165:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x562ad119c444 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x562ad119c444 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x562ad119c444 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x562ad119c444 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x562ad11b735c - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x562ad1148ba5 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x562ad11980a1 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x562ad119e955 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x562ad119e955 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x562ad119e955 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x562ad119e5dc - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x562ad119f055 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x562ad119ebf2 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x562ad119eae6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:307 [INFO] [stdout] 14: 0x562ad11b4a4a - core::panicking::panic_fmt::h467e0364f9237670 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 15: 0x562ad11b4b47 - core::result::unwrap_failed::h38f3a56f1dadf080 [INFO] [stdout] at src/libcore/result.rs:1165 [INFO] [stdout] 16: 0x562ad113a1f9 - core::result::Result::unwrap::hfd8ff760dc442c01 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/result.rs:933 [INFO] [stdout] 17: 0x562ad11251a3 - paho_mqtt::async_client::tests::test_context::hd6999c1df4910b40 [INFO] [stdout] at src/async_client.rs:1119 [INFO] [stdout] 18: 0x562ad112514a - paho_mqtt::async_client::tests::test_context::{{closure}}::h8830ef49ac7390e8 [INFO] [stdout] at src/async_client.rs:1118 [INFO] [stdout] 19: 0x562ad11159ce - core::ops::function::FnOnce::call_once::h021798ef0fdf8cd5 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 20: 0x562ad1152a9f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 21: 0x562ad11a175a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x562ad116d2ae - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 23: 0x562ad116d2ae - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x562ad116d2ae - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 25: 0x562ad1148315 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 26: 0x562ad114c4a5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 27: 0x562ad114c4a5 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 28: 0x562ad114c4a5 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 29: 0x562ad11a175a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 30: 0x562ad114ca52 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 31: 0x562ad114ca52 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x562ad114ca52 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 33: 0x562ad114ca52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 34: 0x562ad11949cf - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 35: 0x562ad11a0eb0 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 36: 0x562ad11a0eb0 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 37: 0x562ad11a0eb0 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 38: 0x7fd7bacd76db - start_thread [INFO] [stdout] 39: 0x7fd7ba7e888f - __clone [INFO] [stdout] 40: 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" "ecf65f87b2be67e3e4ffb9d7d2bfd539da42ffdcbd521f43453ce831a010f7fb"` [INFO] running `"docker" "rm" "-f" "ecf65f87b2be67e3e4ffb9d7d2bfd539da42ffdcbd521f43453ce831a010f7fb"` [INFO] [stdout] ecf65f87b2be67e3e4ffb9d7d2bfd539da42ffdcbd521f43453ce831a010f7fb