[INFO] fetching crate zookeeper-async 4.0.1...
[INFO] testing zookeeper-async-4.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate zookeeper-async 4.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate zookeeper-async 4.0.1 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 zookeeper-async 4.0.1
[INFO] finished tweaking crates.io crate zookeeper-async 4.0.1
[INFO] tweaked toml for crates.io crate zookeeper-async 4.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate zookeeper-async 4.0.1 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] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b9df63bf6889260bbe42346147f9ee6b418b38522cb941fc3b0f4c7898992ae
[INFO] running `Command { std: "docker" "start" "-a" "2b9df63bf6889260bbe42346147f9ee6b418b38522cb941fc3b0f4c7898992ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b9df63bf6889260bbe42346147f9ee6b418b38522cb941fc3b0f4c7898992ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9df63bf6889260bbe42346147f9ee6b418b38522cb941fc3b0f4c7898992ae", kill_on_drop: false }`
[INFO] [stdout] 2b9df63bf6889260bbe42346147f9ee6b418b38522cb941fc3b0f4c7898992ae
[INFO] running `Command { std: "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" "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] 34e002d6c38296a2dee08204ebff010bfca35622b010580880eaa41393e2797f
[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" "34e002d6c38296a2dee08204ebff010bfca35622b010580880eaa41393e2797f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling snowflake v1.3.0
[INFO] [stderr]    Compiling tokio v1.1.1
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling zookeeper-async v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.88s
[INFO] running `Command { std: "docker" "inspect" "34e002d6c38296a2dee08204ebff010bfca35622b010580880eaa41393e2797f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e002d6c38296a2dee08204ebff010bfca35622b010580880eaa41393e2797f", kill_on_drop: false }`
[INFO] [stdout] 34e002d6c38296a2dee08204ebff010bfca35622b010580880eaa41393e2797f
[INFO] running `Command { std: "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" "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] 667b3c00aeef2a30b579c0a9ef1e741804302d27ecc767f083034aa5b1618fad
[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" "667b3c00aeef2a30b579c0a9ef1e741804302d27ecc767f083034aa5b1618fad", kill_on_drop: false }`
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-log v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.15
[INFO] [stderr]    Compiling zookeeper-async v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "667b3c00aeef2a30b579c0a9ef1e741804302d27ecc767f083034aa5b1618fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667b3c00aeef2a30b579c0a9ef1e741804302d27ecc767f083034aa5b1618fad", kill_on_drop: false }`
[INFO] [stdout] 667b3c00aeef2a30b579c0a9ef1e741804302d27ecc767f083034aa5b1618fad
[INFO] running `Command { std: "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" "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] 4d81fd1cef4562d703fc870f5d3c7237ac0e60446449f1fbb3ceee9fba0623b5
[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" "4d81fd1cef4562d703fc870f5d3c7237ac0e60446449f1fbb3ceee9fba0623b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zookeeper_async-884df10ebb82b80e)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test acl::tests::permission_bitor ... ok
[INFO] [stdout] test listeners::tests::test_remove_listener_from_set ... ok
[INFO] [stdout] test listeners::tests::test_new_listener_for_chan ... ok
[INFO] [stdout] test listeners::tests::test_new_listener_set ... ok
[INFO] [stdout] test zookeeper::tests::parse_connect_string ... ok
[INFO] [stdout] test acl::tests::permission_can ... ok
[INFO] [stdout] test listeners::tests::test_add_listener_to_set ... ok
[INFO] [stdout] test acl::tests::permission_format ... ok
[INFO] [stdout] test paths::make_path_tests ... ok
[INFO] [stdout] test zookeeper::tests::parse_connect_string_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-91d51e5cc31ff68c)
[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/test_cache.rs (/opt/rustwide/target/debug/deps/test_cache-a313c676c61ee170)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] Error: Unable to access jarfile zk-test-cluster/target/main.jar
[INFO] [stderr] thread panicked while panicking. aborting.
[INFO] [stderr] error: test failed, to rerun pass '--test test_cache'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/test_cache-a313c676c61ee170` (signal: 4, SIGILL: illegal instruction)
[INFO] running `Command { std: "docker" "inspect" "4d81fd1cef4562d703fc870f5d3c7237ac0e60446449f1fbb3ceee9fba0623b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d81fd1cef4562d703fc870f5d3c7237ac0e60446449f1fbb3ceee9fba0623b5", kill_on_drop: false }`
[INFO] [stdout] 4d81fd1cef4562d703fc870f5d3c7237ac0e60446449f1fbb3ceee9fba0623b5