[INFO] crate paho-mqtt 0.5.0 is already in cache [INFO] extracting crate paho-mqtt 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/paho-mqtt/0.5.0 [INFO] extracting crate paho-mqtt 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/paho-mqtt/0.5.0 [INFO] validating manifest of paho-mqtt-0.5.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of paho-mqtt-0.5.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/paho-mqtt/0.5.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing paho-mqtt-0.5.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 2acc1766495dfbbe855666b48ecb17555d4d343afcd0c19e9025efb67d2d23fe [INFO] running `"docker" "start" "-a" "2acc1766495dfbbe855666b48ecb17555d4d343afcd0c19e9025efb67d2d23fe"` [INFO] [stderr] Compiling paho-mqtt v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.61s [INFO] running `"docker" "inspect" "2acc1766495dfbbe855666b48ecb17555d4d343afcd0c19e9025efb67d2d23fe"` [INFO] running `"docker" "rm" "-f" "2acc1766495dfbbe855666b48ecb17555d4d343afcd0c19e9025efb67d2d23fe"` [INFO] [stdout] 2acc1766495dfbbe855666b48ecb17555d4d343afcd0c19e9025efb67d2d23fe [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 622ef1a05afd7b4a2cb639c01616d5c3a74595f3af65d6481ea9b33aff89c390 [INFO] running `"docker" "start" "-a" "622ef1a05afd7b4a2cb639c01616d5c3a74595f3af65d6481ea9b33aff89c390"` [INFO] [stderr] Compiling paho-mqtt v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.27s [INFO] running `"docker" "inspect" "622ef1a05afd7b4a2cb639c01616d5c3a74595f3af65d6481ea9b33aff89c390"` [INFO] running `"docker" "rm" "-f" "622ef1a05afd7b4a2cb639c01616d5c3a74595f3af65d6481ea9b33aff89c390"` [INFO] [stdout] 622ef1a05afd7b4a2cb639c01616d5c3a74595f3af65d6481ea9b33aff89c390 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 31953873eb0ead950060c22800214305376ffeb36f62f0b5db67f5cd0f9ac13b [INFO] running `"docker" "start" "-a" "31953873eb0ead950060c22800214305376ffeb36f62f0b5db67f5cd0f9ac13b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/paho_mqtt-84cc0060fe106772 [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_new ... 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 connect_options::tests::test_password ... ok [INFO] [stdout] test connect_options::tests::test_user_name ... ok [INFO] [stdout] test connect_options::tests::test_ssl ... ok [INFO] [stdout] test disconnect_options::tests::test_new ... ok [INFO] [stdout] test connect_options::tests::test_server_uris ... ok [INFO] [stdout] test message::tests::test_assign ... ok [INFO] [stdout] test message::tests::test_builder_default ... ok [INFO] [stdout] test message::tests::test_builder_payload ... ok [INFO] [stdout] test message::tests::test_builder_qos ... ok [INFO] [stdout] test message::tests::test_builder_retained ... ok [INFO] [stdout] test message::tests::test_builder_topic ... ok [INFO] [stdout] test message::tests::test_clone ... ok [INFO] [stdout] test message::tests::test_default ... ok [INFO] [stdout] test message::tests::test_from_2_tuple ... ok [INFO] [stdout] test message::tests::test_from_4_tuple ... ok [INFO] [stdout] test message::tests::test_new ... ok [INFO] [stdout] test ssl_options::tests::test_builder_dflt ... ok [INFO] [stdout] test ssl_options::tests::test_builder_key_store ... ok [INFO] [stdout] test ssl_options::tests::test_builder_trust_store ... ok [INFO] [stdout] test ssl_options::tests::test_clone ... ok [INFO] [stdout] test ssl_options::tests::test_copy ... ok [INFO] [stdout] test ssl_options::tests::test_new ... ok [INFO] [stdout] test string_collection::tests::test_assign ... 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_assign ... ok [INFO] [stdout] test will_options::tests::test_clone ... ok [INFO] [stdout] test will_options::tests::test_default ... ok [INFO] [stdout] test will_options::tests::test_from_message ... ok [INFO] [stdout] test will_options::tests::test_new ... ok [INFO] [stdout] test create_options::tests::test_from_tuple ... ok [INFO] [stdout] test create_options::tests::test_from_string ... ok [INFO] [stdout] test will_options::tests::test_new_retained ... 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: 0x55f048896133 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55f048891a6b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55f048894e76 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55f048894b9e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55f04889557f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55f048895101 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55f048894fe5 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x55f0488a731c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x55f04880a902 - core::result::unwrap_failed::h87e8068c0541fd57 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x55f04880bbc0 - core::result::Result::unwrap::h63d22b36b9ffaef7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stdout] 10: 0x55f04882f912 - paho_mqtt::async_client::tests::test_context::ha4218c27f40ca156 [INFO] [stdout] at src/async_client.rs:1119 [INFO] [stdout] 11: 0x55f04882f8b9 - paho_mqtt::async_client::tests::test_context::{{closure}}::h4c8823bf761d4e06 [INFO] [stdout] at src/async_client.rs:1118 [INFO] [stdout] 12: 0x55f048835cbd - core::ops::function::FnOnce::call_once::hffe49608d4078adf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x55f048847dce - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 14: 0x55f048898299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55f0488626c7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 16: 0x55f04883d0e4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 17: 0x55f048841194 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 18: 0x55f048898299 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x55f0488417a1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 20: 0x55f04888971e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 21: 0x55f04889797f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 22: 0x7fbdc02a94a3 - start_thread [INFO] [stdout] 23: 0x7fbdbfdd4d0e - __clone [INFO] [stdout] 24: 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" "31953873eb0ead950060c22800214305376ffeb36f62f0b5db67f5cd0f9ac13b"` [INFO] running `"docker" "rm" "-f" "31953873eb0ead950060c22800214305376ffeb36f62f0b5db67f5cd0f9ac13b"` [INFO] [stdout] 31953873eb0ead950060c22800214305376ffeb36f62f0b5db67f5cd0f9ac13b