[INFO] fetching crate jmx 0.2.1... [INFO] testing jmx-0.2.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate jmx 0.2.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate jmx 0.2.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f13915a13854031e16cbf975631b491f71b822c94c5865ec9c8f5a07171b2273 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f13915a13854031e16cbf975631b491f71b822c94c5865ec9c8f5a07171b2273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f13915a13854031e16cbf975631b491f71b822c94c5865ec9c8f5a07171b2273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f13915a13854031e16cbf975631b491f71b822c94c5865ec9c8f5a07171b2273", kill_on_drop: false }` [INFO] [stdout] f13915a13854031e16cbf975631b491f71b822c94c5865ec9c8f5a07171b2273 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 229d2a38c252063bb832f2a87b1136a0c699eefe74ba2c2fa07f2028fe76a3aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "229d2a38c252063bb832f2a87b1136a0c699eefe74ba2c2fa07f2028fe76a3aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling jni-sys v0.3.0 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling generic-array v0.12.4 [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 v0.25.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling j4rs v0.11.2 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling jmx v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.69s [INFO] running `Command { std: "docker" "inspect" "229d2a38c252063bb832f2a87b1136a0c699eefe74ba2c2fa07f2028fe76a3aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "229d2a38c252063bb832f2a87b1136a0c699eefe74ba2c2fa07f2028fe76a3aa", kill_on_drop: false }` [INFO] [stdout] 229d2a38c252063bb832f2a87b1136a0c699eefe74ba2c2fa07f2028fe76a3aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e7ba761083e7c164c562f3cd49e6e03915bf71ddcda097b2be3a12f7368e7d3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e7ba761083e7c164c562f3cd49e6e03915bf71ddcda097b2be3a12f7368e7d3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling jmx v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.20s [INFO] running `Command { std: "docker" "inspect" "4e7ba761083e7c164c562f3cd49e6e03915bf71ddcda097b2be3a12f7368e7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e7ba761083e7c164c562f3cd49e6e03915bf71ddcda097b2be3a12f7368e7d3", kill_on_drop: false }` [INFO] [stdout] 4e7ba761083e7c164c562f3cd49e6e03915bf71ddcda097b2be3a12f7368e7d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23b1090fc370cc457a92d1a6433ffc9718c99a2b6a906b1c306c70bef1fd4388 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "23b1090fc370cc457a92d1a6433ffc9718c99a2b6a906b1c306c70bef1fd4388", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jmx-d93e203cb12cc7a1) [INFO] [stdout] [INFO] [stderr] Running tests/0-intro.rs (/opt/rustwide/target/debug/deps/0_intro-7f35f9c64f4ef17d) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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: 23b1090fc370: 23b1090fc370: Temporary failure in name resolution [INFO] [stderr] sun.management.AgentConfigurationError: java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: 23b1090fc370: 23b1090fc370: 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: 23b1090fc370: 23b1090fc370: 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/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/convert/mod.rs:538:9 [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/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/result.rs:591:27 [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/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] test::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:577:5 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] test::run_test_in_process [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:600:18 [INFO] [stdout] test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:492:39 [INFO] [stdout] 20: test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:519:37 [INFO] [stdout] std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 21: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17 [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: 0x55ddafd597b0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55ddafd597b0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55ddafd597b0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55ddafd597b0 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55ddafd7ccbc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x55ddafd56395 - std::io::Write::write_fmt::h583dff5009d01a9f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x55ddafd5b93b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55ddafd5b93b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55ddafd5b93b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55ddafd5b44c - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55ddafd5c004 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55ddafd5bae7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x55ddafd59cac - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55ddafd5ba49 - rust_begin_unwind [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55ddafb76751 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55ddafb76843 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x55ddafb773d5 - core::result::Result::expect::h8c3a48ac50bd481d [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/result.rs:997:23 [INFO] [stdout] 17: 0x55ddafb7a829 - _0_intro::run_test::hc4309bdf1b69beee [INFO] [stdout] at /opt/rustwide/workdir/tests/0-intro.rs:50:18 [INFO] [stdout] 18: 0x55ddafb7ad26 - _0_intro::introduction::hb979666313ad1a8b [INFO] [stdout] at /opt/rustwide/workdir/tests/0-intro.rs:38:5 [INFO] [stdout] 19: 0x55ddafb7aa8a - _0_intro::introduction::{{closure}}::h283b6c42e7977589 [INFO] [stdout] at /opt/rustwide/workdir/tests/0-intro.rs:25:1 [INFO] [stdout] 20: 0x55ddafb7b80e - core::ops::function::FnOnce::call_once::h432a91853482b02a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55ddafba3f23 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55ddafba3f23 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:577:5 [INFO] [stdout] 23: 0x55ddafba29b0 - as core::ops::function::FnOnce>::call_once::he6b90e352f394d8f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 24: 0x55ddafba29b0 - as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] 25: 0x55ddafba29b0 - std::panicking::try::do_call::he6de943476ae628a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 26: 0x55ddafba29b0 - std::panicking::try::ha21937b8feb06f89 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 27: 0x55ddafba29b0 - std::panic::catch_unwind::ha79830b3325c9fa6 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] 28: 0x55ddafba29b0 - test::run_test_in_process::h1ab180b83ee2d5b5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:600:18 [INFO] [stdout] 29: 0x55ddafba29b0 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:492:39 [INFO] [stdout] 30: 0x55ddafb7bf72 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:519:37 [INFO] [stdout] 31: 0x55ddafb7bf72 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 32: 0x55ddafb7fbc8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 33: 0x55ddafb7fbc8 - as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] 34: 0x55ddafb7fbc8 - std::panicking::try::do_call::h4496392321a3c8c0 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 35: 0x55ddafb7fbc8 - std::panicking::try::hf1e14258e04e8e9a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 36: 0x55ddafb7fbc8 - std::panic::catch_unwind::hb72c3777cd55642f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] 37: 0x55ddafb7fbc8 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 38: 0x55ddafb7fbc8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x55ddafd61167 - as core::ops::function::FnOnce>::call_once::ha8b1d5a0092467fc [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x55ddafd61167 - as core::ops::function::FnOnce>::call_once::h4b9f24ec4e8a879e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 41: 0x55ddafd61167 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stdout] 42: 0x7f6d7feb0609 - start_thread [INFO] [stdout] 43: 0x7f6d7fc88293 - 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 7.16s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test 0-intro' [INFO] running `Command { std: "docker" "inspect" "23b1090fc370cc457a92d1a6433ffc9718c99a2b6a906b1c306c70bef1fd4388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23b1090fc370cc457a92d1a6433ffc9718c99a2b6a906b1c306c70bef1fd4388", kill_on_drop: false }` [INFO] [stdout] 23b1090fc370cc457a92d1a6433ffc9718c99a2b6a906b1c306c70bef1fd4388