[INFO] fetching crate datastreamcorelib 0.5.1...
[INFO] testing datastreamcorelib-0.5.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate datastreamcorelib 0.5.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate datastreamcorelib 0.5.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datastreamcorelib 0.5.1
[INFO] finished tweaking crates.io crate datastreamcorelib 0.5.1
[INFO] tweaked toml for crates.io crate datastreamcorelib 0.5.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78e19174e533109fc1dc8c3bd466833d95e3a08280e8f73a63a1eccbc66db4f5
[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" "78e19174e533109fc1dc8c3bd466833d95e3a08280e8f73a63a1eccbc66db4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78e19174e533109fc1dc8c3bd466833d95e3a08280e8f73a63a1eccbc66db4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78e19174e533109fc1dc8c3bd466833d95e3a08280e8f73a63a1eccbc66db4f5", kill_on_drop: false }`
[INFO] [stdout] 78e19174e533109fc1dc8c3bd466833d95e3a08280e8f73a63a1eccbc66db4f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc79ea821a9513338d3590b51fd0a621f66c815080935161c21c0657144fb468
[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" "cc79ea821a9513338d3590b51fd0a621f66c815080935161c21c0657144fb468", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling fern v0.6.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling libmath v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling rmp-serde v0.14.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling datastreamcorelib v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.36s
[INFO] running `Command { std: "docker" "inspect" "cc79ea821a9513338d3590b51fd0a621f66c815080935161c21c0657144fb468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc79ea821a9513338d3590b51fd0a621f66c815080935161c21c0657144fb468", kill_on_drop: false }`
[INFO] [stdout] cc79ea821a9513338d3590b51fd0a621f66c815080935161c21c0657144fb468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", 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] 31c42e3fee21ad311f7835675a30833aa87b5ca74e87523c7fc418d70329a751
[INFO] running `Command { std: "docker" "start" "-a" "31c42e3fee21ad311f7835675a30833aa87b5ca74e87523c7fc418d70329a751", kill_on_drop: false }`
[INFO] [stderr]    Compiling datastreamcorelib v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "31c42e3fee21ad311f7835675a30833aa87b5ca74e87523c7fc418d70329a751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c42e3fee21ad311f7835675a30833aa87b5ca74e87523c7fc418d70329a751", kill_on_drop: false }`
[INFO] [stdout] 31c42e3fee21ad311f7835675a30833aa87b5ca74e87523c7fc418d70329a751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f78e2c11269ed8561a844266971080837ed9eefc38c5c9b17dd435599e50cd51
[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" "f78e2c11269ed8561a844266971080837ed9eefc38c5c9b17dd435599e50cd51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/datastreamcorelib-2dbf120b3f3a9af2
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test abstracts::tests::test_rawmessage_decode ... ok
[INFO] [stdout] test abstracts::tests::test_rawmessage_encode ... ok
[INFO] [stdout] test datamessage::tests::test_dm_into_psdm ... ok
[INFO] [stdout] test datamessage::tests::test_pubsub_tryinto ... ok
[INFO] [stdout] test imagemessage::tests::test_pubsub_self_multibyte_roundtrip ... ok
[INFO] [stdout] test datamessage::tests::test_pubsub_tryinto_consume ... ok
[INFO] [stdout] test imagemessage::tests::test_new_pubsub ... ok
[INFO] [stdout] test binpackers::tests::uuid_to_b64_roundtrip ... ok
[INFO] [stdout] test datamessage::tests::test_encode_decode_roundtrip ... ok
[INFO] [stdout] test imagemessage::tests::test_pubsub_tryinto_roundtrip ... ok
[INFO] [stdout] test imagemessage::tests::test_new ... ok
[INFO] [stdout] test datamessage::tests::test_pubsub_extraparts_roundtrip ... ok
[INFO] [stderr] [2021-01-04T18:23:33.106Z][ERROR] datastreamcorelib::logging::tests src/logging.rs:57 | Test error
[INFO] [stdout] test imagemessage::tests::test_tryinto_roundtrip ... ok
[INFO] [stderr] [2021-01-04T18:23:33.106Z][WARN] datastreamcorelib::logging::tests src/logging.rs:58 | Test warning
[INFO] [stdout] test pubsub::tests::test_datamessage_tryinto_pubsubmessage ... ok
[INFO] [stderr] [2021-01-04T18:23:33.106Z][DEBUG] datastreamcorelib::logging::tests src/logging.rs:59 | Test debug
[INFO] [stdout] test logging::tests::default_signature ... ok
[INFO] [stderr] [2021-01-04T18:23:33.106Z][TRACE] datastreamcorelib::logging::tests src/logging.rs:60 | Test trace
[INFO] [stdout] test imagemessage::tests::test_self_roundtrip ... ok
[INFO] [stderr] [2021-01-04T18:23:33.107Z][DEBUG] datastreamcorelib::pubsub::tests src/pubsub.rs:219 | DPR callback
[INFO] [stdout] test pubsub::tests::test_dispatch ... ok
[INFO] [stderr] [2021-01-04T18:23:33.107Z][DEBUG] datastreamcorelib::pubsub::tests src/pubsub.rs:219 | DPR callback
[INFO] [stdout] test pubsub::tests::test_rawmessage_tryinto_roundtrip ... ok
[INFO] [stdout] test pubsub::tests::test_datamessage_decodes_as_pubsubmessage ... ok
[INFO] [stderr] [2021-01-04T18:23:33.119Z][DEBUG] datastreamcorelib::pubsub::tests src/pubsub.rs:171 | Message is PubSubMessage { topic: "foobar", dataparts: [] }
[INFO] [stdout] test pubsub::tests::test_datamessage_tryinto_pubsubmessage_consume ... ok
[INFO] [stdout] test pubsub::tests::test_new_psmsg ... ok
[INFO] [stderr] [2021-01-04T18:23:33.131Z][DEBUG] datastreamcorelib::pubsub::tests src/pubsub.rs:236 | Sub is Subscription { socketuris: ["inproc://foobar"], topics: ["test_topic_1"], metadata: Object({}), trackingid: 58964fb4-bda4-4f99-8316-15cf197ce1f0, callback: "<hidden>" }
[INFO] [stdout] test pubsub::tests::test_subscription_callback ... ok
[INFO] [stderr] [2021-01-04T18:23:33.131Z][DEBUG] datastreamcorelib::pubsub::tests src/pubsub.rs:219 | DPR callback
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test resources::tests::test_usage ... ok
[INFO] [stderr] [2021-01-04T18:23:33.143Z][DEBUG] datastreamcorelib::datamessage::tests src/datamessage.rs:231 | msg is PubSubDataMessage { topic: "testtopic", msgid: afe41ca4-9e6e-47fa-b4bf-601c82efb1b2, data: Object({"systemtime": String("2021-01-04T18:23:33.143Z")}), extra_parts: [] }
[INFO] [stdout] test datamessage::tests::test_pubsub_encode_decode_roundtrip ... ok
[INFO] [stderr] [2021-01-04T18:23:33.168Z][DEBUG] datastreamcorelib::abstracts src/abstracts.rs:138 | Binding to ipc:///tmp/d709d495-f587-4f9f-9566-f3c66721d48f_pub.sock
[INFO] [stdout] test datamessage::tests::test_rawmessage_tryinto_dm_roundtrip ... ok
[INFO] [stdout] test imagemessage::tests::test_pubsub_self_roundtrip ... ok
[INFO] [stdout] test datamessage::tests::test_rawmessage_tryinto_psdm_roundtrip ... ok
[INFO] [stdout] test datamessage::tests::test_dm_into_psdm_consume ... ok
[INFO] [stdout] test utils::tests::test_create_heartbeat ... ok
[INFO] [stderr] [2021-01-04T18:23:33.176Z][DEBUG] datastreamcorelib::abstracts src/abstracts.rs:122 | Returning socket from cache
[INFO] [stderr] [2021-01-04T18:23:33.177Z][DEBUG] datastreamcorelib::abstracts src/abstracts.rs:138 | Binding to ipc:///tmp/7a4f4f4f-0016-420e-ae88-38e0c581ea29_pub.sock
[INFO] [stdout] test abstracts::tests::test_sockethandler_singleton ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests datastreamcorelib
[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" "f78e2c11269ed8561a844266971080837ed9eefc38c5c9b17dd435599e50cd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78e2c11269ed8561a844266971080837ed9eefc38c5c9b17dd435599e50cd51", kill_on_drop: false }`
[INFO] [stdout] f78e2c11269ed8561a844266971080837ed9eefc38c5c9b17dd435599e50cd51