[INFO] fetching crate jmx 0.2.0... [INFO] checking jmx-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate jmx 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate jmx 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded java-locator v0.1.2 [INFO] [stderr] Downloaded j4rs v0.5.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 52f903caf194ad2b0f6cf7b28418ede0069900341a6a3264a32078eb06d1d89f [INFO] running `"docker" "start" "-a" "52f903caf194ad2b0f6cf7b28418ede0069900341a6a3264a32078eb06d1d89f"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling java-locator v0.1.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling j4rs v0.5.1 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde_json v1.0.52 [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" "52f903caf194ad2b0f6cf7b28418ede0069900341a6a3264a32078eb06d1d89f"` [INFO] running `"docker" "rm" "-f" "52f903caf194ad2b0f6cf7b28418ede0069900341a6a3264a32078eb06d1d89f"` [INFO] [stdout] 52f903caf194ad2b0f6cf7b28418ede0069900341a6a3264a32078eb06d1d89f