[INFO] fetching crate jmx 0.2.0...
[INFO] checking jmx-0.2.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate jmx 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate jmx 0.2.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jmx 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jmx 0.2.0
[INFO] tweaked toml for crates.io crate jmx 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eec4e613191ee2b33a807bc7defbfb3bcd187ed3be4b78adc27aafd57394660c
[INFO] running `"docker" "start" "-a" "eec4e613191ee2b33a807bc7defbfb3bcd187ed3be4b78adc27aafd57394660c"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking java-locator v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]     Checking backtrace-sys v0.1.37
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling j4rs v0.5.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking jmx v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:19:32
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[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/error.rs:19:32
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `jmx::MBeanThreadedClient`
[INFO] [stderr]   --> tests/8-multi-threaded-delay-connect.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use jmx::MBeanThreadedClient;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `MBeanThreadedClient` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `jmx::MBeanThreadedClientOptions`
[INFO] [stderr]   --> tests/8-multi-threaded-delay-connect.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use jmx::MBeanThreadedClientOptions;
[INFO] [stderr]    |     ^^^^^--------------------------
[INFO] [stderr]    |     |    |
[INFO] [stderr]    |     |    help: a similar name exists in the module: `MBeanClientOptions`
[INFO] [stderr]    |     no `MBeanThreadedClientOptions` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `jmx::MBeanClientTrait`
[INFO] [stderr]   --> tests/8-multi-threaded-delay-connect.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use jmx::MBeanClientTrait;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `jmx`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "eec4e613191ee2b33a807bc7defbfb3bcd187ed3be4b78adc27aafd57394660c"`
[INFO] running `"docker" "rm" "-f" "eec4e613191ee2b33a807bc7defbfb3bcd187ed3be4b78adc27aafd57394660c"`
[INFO] [stdout] eec4e613191ee2b33a807bc7defbfb3bcd187ed3be4b78adc27aafd57394660c