[INFO] fetching crate jvm-find 0.1.0... [INFO] testing jvm-find-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate jvm-find 0.1.0 into /workspace/builds/worker-96/source [INFO] validating manifest of crates.io crate jvm-find 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jvm-find 0.1.0 [INFO] finished tweaking crates.io crate jvm-find 0.1.0 [INFO] tweaked toml for crates.io crate jvm-find 0.1.0 written to /workspace/builds/worker-96/source/Cargo.toml [INFO] crate crates.io crate jvm-find 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7282d548f754466f8105269e9d636412dd9491a2b50ba1a8cb1f985aab0e6b11 [INFO] running `Command { std: "docker" "start" "-a" "7282d548f754466f8105269e9d636412dd9491a2b50ba1a8cb1f985aab0e6b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7282d548f754466f8105269e9d636412dd9491a2b50ba1a8cb1f985aab0e6b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7282d548f754466f8105269e9d636412dd9491a2b50ba1a8cb1f985aab0e6b11", kill_on_drop: false }` [INFO] [stdout] 7282d548f754466f8105269e9d636412dd9491a2b50ba1a8cb1f985aab0e6b11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dfa5d22aaff445ca75dc3aaa1ff347d5269aa5abc6876c57606f4c5809e6276 [INFO] running `Command { std: "docker" "start" "-a" "6dfa5d22aaff445ca75dc3aaa1ff347d5269aa5abc6876c57606f4c5809e6276", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling jvm-find v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.97s [INFO] running `Command { std: "docker" "inspect" "6dfa5d22aaff445ca75dc3aaa1ff347d5269aa5abc6876c57606f4c5809e6276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dfa5d22aaff445ca75dc3aaa1ff347d5269aa5abc6876c57606f4c5809e6276", kill_on_drop: false }` [INFO] [stdout] 6dfa5d22aaff445ca75dc3aaa1ff347d5269aa5abc6876c57606f4c5809e6276 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89d03a0da8d61625f798cbeea2c2b0bbbe8680b4b0f370a1f2f33d54d8d777fd [INFO] running `Command { std: "docker" "start" "-a" "89d03a0da8d61625f798cbeea2c2b0bbbe8680b4b0f370a1f2f33d54d8d777fd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling jvm-find v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "89d03a0da8d61625f798cbeea2c2b0bbbe8680b4b0f370a1f2f33d54d8d777fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d03a0da8d61625f798cbeea2c2b0bbbe8680b4b0f370a1f2f33d54d8d777fd", kill_on_drop: false }` [INFO] [stdout] 89d03a0da8d61625f798cbeea2c2b0bbbe8680b4b0f370a1f2f33d54d8d777fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d57bc1db62866596811f79f6796788a28109ee16c8cae8352e235c88c67235e9 [INFO] running `Command { std: "docker" "start" "-a" "d57bc1db62866596811f79f6796788a28109ee16c8cae8352e235c88c67235e9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jvm_find-0e037280e6f15566) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jvm_find-a5fa40c189738f20) [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] Doc-tests jvm-find [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] [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] running `Command { std: "docker" "inspect" "d57bc1db62866596811f79f6796788a28109ee16c8cae8352e235c88c67235e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d57bc1db62866596811f79f6796788a28109ee16c8cae8352e235c88c67235e9", kill_on_drop: false }` [INFO] [stdout] d57bc1db62866596811f79f6796788a28109ee16c8cae8352e235c88c67235e9