[INFO] fetching crate jmx 0.2.1... [INFO] testing jmx-0.2.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate jmx 0.2.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate jmx 0.2.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jmx 0.2.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate jmx 0.2.1 [INFO] tweaked toml for crates.io crate jmx 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8847e42847e8a9cc0ebebdd8b52cb76739730a4992879f30836b572ceaf941ee [INFO] running `Command { std: "docker" "start" "-a" "8847e42847e8a9cc0ebebdd8b52cb76739730a4992879f30836b572ceaf941ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8847e42847e8a9cc0ebebdd8b52cb76739730a4992879f30836b572ceaf941ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8847e42847e8a9cc0ebebdd8b52cb76739730a4992879f30836b572ceaf941ee", kill_on_drop: false }` [INFO] [stdout] 8847e42847e8a9cc0ebebdd8b52cb76739730a4992879f30836b572ceaf941ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b78aafc47fe22dd54678544f205d39add481fc17fc7a498698136ca12fed3d2 [INFO] running `Command { std: "docker" "start" "-a" "1b78aafc47fe22dd54678544f205d39add481fc17fc7a498698136ca12fed3d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling java-locator v0.1.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling j4rs v0.11.2 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling jmx v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "1b78aafc47fe22dd54678544f205d39add481fc17fc7a498698136ca12fed3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b78aafc47fe22dd54678544f205d39add481fc17fc7a498698136ca12fed3d2", kill_on_drop: false }` [INFO] [stdout] 1b78aafc47fe22dd54678544f205d39add481fc17fc7a498698136ca12fed3d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc821f2a25d981a6167d313ffbefe864442b3ed3e9bf65db040ff6a8c9fbe3f7 [INFO] running `Command { std: "docker" "start" "-a" "cc821f2a25d981a6167d313ffbefe864442b3ed3e9bf65db040ff6a8c9fbe3f7", kill_on_drop: false }` [INFO] [stderr] Compiling jmx v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jmx-018d9aa6cf1730ef) [INFO] [stderr] Executable tests/0-intro.rs (/opt/rustwide/target/debug/deps/0_intro-3ad1614dd01a0cbf) [INFO] [stderr] Executable tests/1-with-jvm.rs (/opt/rustwide/target/debug/deps/1_with_jvm-86f7dbe96c94e6a6) [INFO] [stderr] Executable tests/2-mbean-info.rs (/opt/rustwide/target/debug/deps/2_mbean_info-e046a797b0aad1a4) [INFO] [stderr] Executable tests/3-mbean-query.rs (/opt/rustwide/target/debug/deps/3_mbean_query-0aee700b72dd5ef6) [INFO] [stderr] Executable tests/4-connect-with-address.rs (/opt/rustwide/target/debug/deps/4_connect_with_address-07e20cf3765d4d99) [INFO] [stderr] Executable tests/5-reconnect.rs (/opt/rustwide/target/debug/deps/5_reconnect-2cc989816c45bc0d) [INFO] running `Command { std: "docker" "inspect" "cc821f2a25d981a6167d313ffbefe864442b3ed3e9bf65db040ff6a8c9fbe3f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc821f2a25d981a6167d313ffbefe864442b3ed3e9bf65db040ff6a8c9fbe3f7", kill_on_drop: false }` [INFO] [stdout] cc821f2a25d981a6167d313ffbefe864442b3ed3e9bf65db040ff6a8c9fbe3f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e311651ee820b3cb2c11334a85179bf6e9984904014643d61f4bc2f758138aec [INFO] running `Command { std: "docker" "start" "-a" "e311651ee820b3cb2c11334a85179bf6e9984904014643d61f4bc2f758138aec", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jmx-018d9aa6cf1730ef) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/0-intro.rs (/opt/rustwide/target/debug/deps/0_intro-3ad1614dd01a0cbf) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Error: Exception thrown by the agent : java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: e311651ee820: e311651ee820: Temporary failure in name resolution [INFO] [stderr] sun.management.AgentConfigurationError: java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: e311651ee820: e311651ee820: Temporary failure in name resolution [INFO] [stderr] at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:480) [INFO] [stderr] at sun.management.Agent.startAgent(Agent.java:262) [INFO] [stderr] at sun.management.Agent.startAgent(Agent.java:452) [INFO] [stderr] Caused by: java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: e311651ee820: e311651ee820: Temporary failure in name resolution [INFO] [stderr] at javax.management.remote.JMXServiceURL.(JMXServiceURL.java:289) [INFO] [stderr] at javax.management.remote.JMXServiceURL.(JMXServiceURL.java:253) [INFO] [stderr] at sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:739) [INFO] [stderr] at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:468) [INFO] [stderr] ... 2 more [INFO] [stderr] Exception in thread "main" org.astonbitecode.j4rs.errors.InvocationException: Error while invoking method connect of Class javax.management.remote.JMXConnectorFactory [INFO] [stderr] at org.astonbitecode.j4rs.api.invocation.JsonInvocationImpl.invokeStatic(JsonInvocationImpl.java:74) [INFO] [stderr] Caused by: java.lang.reflect.InvocationTargetException [INFO] [stderr] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [INFO] [stderr] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [INFO] [stderr] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [INFO] [stderr] at java.lang.reflect.Method.invoke(Method.java:498) [INFO] [stderr] at org.astonbitecode.j4rs.api.invocation.JsonInvocationImpl.invokeMethod(JsonInvocationImpl.java:170) [INFO] [stderr] at org.astonbitecode.j4rs.api.invocation.JsonInvocationImpl.invokeStatic(JsonInvocationImpl.java:71) [INFO] [stderr] Caused by: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: [INFO] [stderr] java.net.ConnectException: Connection refused (Connection refused)] [INFO] [stderr] at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369) [INFO] [stderr] at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270) [INFO] [stderr] at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:229) [INFO] [stderr] ... 6 more [INFO] [stderr] Caused by: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: [INFO] [stderr] java.net.ConnectException: Connection refused (Connection refused)] [INFO] [stderr] at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:136) [INFO] [stderr] at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:205) [INFO] [stderr] at javax.naming.InitialContext.lookup(InitialContext.java:417) [INFO] [stderr] at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1955) [INFO] [stderr] at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1922) [INFO] [stderr] at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:287) [INFO] [stderr] ... 8 more [INFO] [stderr] Caused by: java.rmi.ConnectException: Connection refused to host: localhost; nested exception is: [INFO] [stderr] java.net.ConnectException: Connection refused (Connection refused) [INFO] [stderr] at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:623) [INFO] [stderr] at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216) [INFO] [stderr] at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202) [INFO] [stderr] at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:343) [INFO] [stderr] at sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116) [INFO] [stderr] at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:132) [INFO] [stderr] ... 13 more [INFO] [stderr] Caused by: java.net.ConnectException: Connection refused (Connection refused) [INFO] [stderr] at java.net.PlainSocketImpl.socketConnect(Native Method) [INFO] [stderr] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) [INFO] [stderr] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) [INFO] [stderr] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) [INFO] [stderr] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) [INFO] [stderr] at java.net.Socket.connect(Socket.java:607) [INFO] [stderr] at java.net.Socket.connect(Socket.java:556) [INFO] [stderr] at java.net.Socket.(Socket.java:452) [INFO] [stderr] at java.net.Socket.(Socket.java:229) [INFO] [stderr] at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40) [INFO] [stderr] at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:148) [INFO] [stderr] at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617) [INFO] [stderr] ... 18 more [INFO] [stdout] test introduction ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- introduction stdout ---- [INFO] [stdout] thread 'introduction' panicked at 'Failed to connect to the JMX test server: Error(JavaError("An Exception was thrown by Java... Please check the logs or the console.") [INFO] [stdout] [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/internal.rs:46:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/backtrace/mod.rs:121:35 [INFO] [stdout] 2: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/error_impl.rs:19:17 [INFO] [stdout] 3: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/error/mod.rs:36:18 [INFO] [stdout] 4: >::into [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/convert/mod.rs:550:9 [INFO] [stdout] 5: failure::context::Context::with_err [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/context.rs:105:40 [INFO] [stdout] 6: failure::Fail::context [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/lib.rs:160:9 [INFO] [stdout] 7: as failure::result_ext::ResultExt>::with_context::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/result_ext.rs:174:13 [INFO] [stdout] 8: core::result::Result::map_err [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:855:27 [INFO] [stdout] 9: as failure::result_ext::ResultExt>::with_context [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.8/src/result_ext.rs:172:9 [INFO] [stdout] 10: jmx::mbean_client::MBeanClient::mbean_server [INFO] [stdout] at src/mbean_client.rs:75:22 [INFO] [stdout] 11: jmx::mbean_client::MBeanClient::connect_service_url [INFO] [stdout] at src/mbean_client.rs:56:22 [INFO] [stdout] 12: jmx::mbean_client::MBeanClient::connect_with_options [INFO] [stdout] at src/mbean_client.rs:49:9 [INFO] [stdout] 13: jmx::mbean_client::MBeanClient::connect [INFO] [stdout] at src/mbean_client.rs:40:9 [INFO] [stdout] 14: _0_intro::run_test [INFO] [stdout] at tests/0-intro.rs:50:18 [INFO] [stdout] 15: _0_intro::introduction [INFO] [stdout] at tests/0-intro.rs:38:5 [INFO] [stdout] 16: _0_intro::introduction::{{closure}} [INFO] [stdout] at tests/0-intro.rs:25:1 [INFO] [stdout] 17: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] test::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:574:5 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] test::run_test_in_process [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:597:18 [INFO] [stdout] test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:491:39 [INFO] [stdout] 20: test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:518:37 [INFO] [stdout] std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 21: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] std::thread::Builder::spawn_unchecked_::{{closure}} [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 23: start_thread [INFO] [stdout] 24: clone [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] could not invoke static method 'javax.management.remote.JMXConnectorFactory.connect')', tests/0-intro.rs:51:10 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55d13bb5953d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55d13bb5953d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55d13bb5953d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55d13bb5953d - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55d13bb7ca6c - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x55d13bb55a21 - std::io::Write::write_fmt::h6a24ec64406df9e2 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x55d13bb5b285 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55d13bb5b285 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55d13bb5b285 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55d13bb5af74 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55d13bb5b7d2 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55d13bb5b6b7 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55d13bb599f4 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55d13bb5b3e9 - rust_begin_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55d13b95a4f3 - core::panicking::panic_fmt::h5c41cb2fa118fdbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55d13b95a5e3 - core::result::unwrap_failed::h6bc7b183ec719494 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:1785:5 [INFO] [stdout] 16: 0x55d13b95ac24 - core::result::Result::expect::hf7be6e93bb706638 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:1035:23 [INFO] [stdout] 17: 0x55d13b95e24b - _0_intro::run_test::ha040f72c39822800 [INFO] [stdout] at /opt/rustwide/workdir/tests/0-intro.rs:50:18 [INFO] [stdout] 18: 0x55d13b95e72e - _0_intro::introduction::h586cfbd54a4b6914 [INFO] [stdout] at /opt/rustwide/workdir/tests/0-intro.rs:38:5 [INFO] [stdout] 19: 0x55d13b95e4ba - _0_intro::introduction::{{closure}}::ha93e9d863bba8b03 [INFO] [stdout] at /opt/rustwide/workdir/tests/0-intro.rs:25:1 [INFO] [stdout] 20: 0x55d13b95f1ee - core::ops::function::FnOnce::call_once::h2b6a29bb292b4e36 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55d13b994b63 - core::ops::function::FnOnce::call_once::h018fc248431ce8de [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55d13b994b63 - test::__rust_begin_short_backtrace::h293b982b6069d6e3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:574:5 [INFO] [stdout] 23: 0x55d13b993919 - as core::ops::function::FnOnce>::call_once::h4fc1be1a762c7a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 24: 0x55d13b993919 - as core::ops::function::FnOnce<()>>::call_once::hd44623ec51b9e897 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x55d13b993919 - std::panicking::try::do_call::ha8cfa4b025f5b832 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 26: 0x55d13b993919 - std::panicking::try::h664f75e41c112145 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 27: 0x55d13b993919 - std::panic::catch_unwind::h4932ec05cd60558e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 28: 0x55d13b993919 - test::run_test_in_process::ha14a47756671755c [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:597:18 [INFO] [stdout] 29: 0x55d13b993919 - test::run_test::run_test_inner::{{closure}}::h0ec9e37c8f67b62d [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:491:39 [INFO] [stdout] 30: 0x55d13b95face - test::run_test::run_test_inner::{{closure}}::hd9d2e7f26d4f59e6 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:518:37 [INFO] [stdout] 31: 0x55d13b95face - std::sys_common::backtrace::__rust_begin_short_backtrace::h41c0a39fac5123f8 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 32: 0x55d13b965038 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h69a02ca0bebb6eeb [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 33: 0x55d13b965038 - as core::ops::function::FnOnce<()>>::call_once::hdd05632920ce689b [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x55d13b965038 - std::panicking::try::do_call::hb4947142729b90fd [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 35: 0x55d13b965038 - std::panicking::try::h15a7e9b8394e6878 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 36: 0x55d13b965038 - std::panic::catch_unwind::hbd3f4a3f9df49b85 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 37: 0x55d13b965038 - std::thread::Builder::spawn_unchecked_::{{closure}}::h880b5d5f1b9799f4 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 38: 0x55d13b965038 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h304d5eaf401f5061 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x55d13bb60503 - as core::ops::function::FnOnce>::call_once::hdba7f2afed0c35b3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 40: 0x55d13bb60503 - as core::ops::function::FnOnce>::call_once::h38b0832765bf7961 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 41: 0x55d13bb60503 - std::sys::unix::thread::Thread::new::thread_start::h70236dc17753425e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 42: 0x7f7007bb8609 - start_thread [INFO] [stdout] 43: 0x7f700798e163 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] introduction [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test 0-intro' [INFO] running `Command { std: "docker" "inspect" "e311651ee820b3cb2c11334a85179bf6e9984904014643d61f4bc2f758138aec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e311651ee820b3cb2c11334a85179bf6e9984904014643d61f4bc2f758138aec", kill_on_drop: false }` [INFO] [stdout] e311651ee820b3cb2c11334a85179bf6e9984904014643d61f4bc2f758138aec