[INFO] fetching crate rustot 0.2.0...
[INFO] testing rustot-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rustot 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustot 0.2.0 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 rustot 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustot 0.2.0
[INFO] tweaked toml for crates.io crate rustot 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rustot 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4eadde9d2515e4f6cd96dc0fbaf916ce00b7c328f4f77b51787d9a1ec4986821
[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" "4eadde9d2515e4f6cd96dc0fbaf916ce00b7c328f4f77b51787d9a1ec4986821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eadde9d2515e4f6cd96dc0fbaf916ce00b7c328f4f77b51787d9a1ec4986821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eadde9d2515e4f6cd96dc0fbaf916ce00b7c328f4f77b51787d9a1ec4986821", kill_on_drop: false }`
[INFO] [stdout] 4eadde9d2515e4f6cd96dc0fbaf916ce00b7c328f4f77b51787d9a1ec4986821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 44f0f193474658ffe1c1472af00c9a2efc637601620b7e1fcf2a0dd6d86d3665
[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" "44f0f193474658ffe1c1472af00c9a2efc637601620b7e1fcf2a0dd6d86d3665", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling heapless v0.7.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling bitmaps v3.1.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.4
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling smlang-macros v0.2.0
[INFO] [stderr]    Compiling smlang v0.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling mqttrs v0.4.1
[INFO] [stderr]    Compiling serde-json-core v0.4.0
[INFO] [stderr]    Compiling mqttrust v0.2.0
[INFO] [stderr]    Compiling rustot v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.47s
[INFO] running `Command { std: "docker" "inspect" "44f0f193474658ffe1c1472af00c9a2efc637601620b7e1fcf2a0dd6d86d3665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f0f193474658ffe1c1472af00c9a2efc637601620b7e1fcf2a0dd6d86d3665", kill_on_drop: false }`
[INFO] [stdout] 44f0f193474658ffe1c1472af00c9a2efc637601620b7e1fcf2a0dd6d86d3665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] cf658740218ad76e27b63fd04ec16da971d2e2ed8fd598e46050177071262716
[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" "cf658740218ad76e27b63fd04ec16da971d2e2ed8fd598e46050177071262716", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling defmt-parser v0.2.2
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling no-std-net v0.5.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling openssl-sys v0.9.64
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling embedded-nal v0.6.0
[INFO] [stderr]    Compiling defmt-macros v0.2.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling defmt v0.2.3
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling embedded-time v0.11.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling dns-lookup v1.0.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling mqttrust_core v0.2.0
[INFO] [stderr]    Compiling rustot v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `Command { std: "docker" "inspect" "cf658740218ad76e27b63fd04ec16da971d2e2ed8fd598e46050177071262716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf658740218ad76e27b63fd04ec16da971d2e2ed8fd598e46050177071262716", kill_on_drop: false }`
[INFO] [stdout] cf658740218ad76e27b63fd04ec16da971d2e2ed8fd598e46050177071262716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fac38976f2605b674b41692a8089bcfbf4f7bab23fe1f727503cfe80a324e660
[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" "fac38976f2605b674b41692a8089bcfbf4f7bab23fe1f727503cfe80a324e660", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustot-98839f5ae6554b23)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test jobs::describe::test::topic_payload ... ok
[INFO] [stdout] test jobs::data_types::test::deserialize_describe_job_execution_response ... ok
[INFO] [stdout] test jobs::start_next::test::serialize_requests ... ok
[INFO] [stdout] test jobs::start_next::test::topic_payload ... ok
[INFO] [stdout] test jobs::data_types::test::deserialize_next_job_execution_changed ... ok
[INFO] [stdout] test jobs::subscribe::tests::splits_subscribe_all ... ok
[INFO] [stdout] test jobs::get_pending::test::topic_payload ... ok
[INFO] [stdout] test ota::data_interface::mqtt::tests::cleanup_no_unsubscribe ... ok
[INFO] [stdout] test ota::data_interface::mqtt::tests::cleanup_unsubscribe ... ok
[INFO] [stdout] test ota::data_interface::mqtt::tests::init_file_transfer_subscribes ... ok
[INFO] [stdout] test jobs::describe::test::serialize_requests ... ok
[INFO] [stdout] test jobs::get_pending::test::serialize_requests ... ok
[INFO] [stdout] test ota::encoding::cbor::test::serialize_stream_request ... ok
[INFO] [stdout] test ota::encoding::cbor::test::serialize_large_stream_request ... ok
[INFO] [stdout] test jobs::unsubscribe::tests::splits_unsubscribe_all ... ok
[INFO] [stdout] test jobs::update::test::serialize_requests ... ok
[INFO] [stdout] test jobs::update::test::topic_payload ... ok
[INFO] [stdout] test ota::encoding::cbor::test::serialize_bitmap ... ok
[INFO] [stdout] test ota::data_interface::mqtt::tests::decode_file_block_cbor ... ok
[INFO] [stdout] test ota::data_interface::mqtt::tests::protocol_fits ... ok
[INFO] [stdout] test ota::test::ota_tests::check_for_update ... ok
[INFO] [stdout] test ota::data_interface::mqtt::tests::request_file_block_publish ... ok
[INFO] [stdout] test ota::encoding::cbor::test::deserialize_stream_response ... ok
[INFO] [stdout] test ota::test::ota_tests::ready_when_stopped ... ok
[INFO] [stdout] test ota::encoding::tests::bitmap_masking ... ok
[INFO] [stdout] test ota::encoding::json::tests::job_status_reason_serialize ... ok
[INFO] [stdout] test ota::test::ota_tests::request_job_retry_fail ... ok
[INFO] [stdout] test ota::test::ota_tests::resume_when_stopped ... ok
[INFO] [stdout] test ota::test::ota_tests::request_file_block_mqtt ... ok
[INFO] [stdout] test jobs::describe::test::topic_job_id ... ok
[INFO] [stdout] test jobs::data_types::test::deserialize_get_pending_job_executions_response ... ok
[INFO] [stdout] test ota::test::ota_tests::abort_when_stopped ... ok
[INFO] [stdout] test ota::test::ota_tests::resume_when_suspended ... ok
[INFO] [stdout] test ota::test::ota_tests::init_file_transfer_mqtt ... ok
[INFO] [stdout] test ota::test::ota_tests::deserialize_describe_job_execution_response_ota ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustot
[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" "fac38976f2605b674b41692a8089bcfbf4f7bab23fe1f727503cfe80a324e660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac38976f2605b674b41692a8089bcfbf4f7bab23fe1f727503cfe80a324e660", kill_on_drop: false }`
[INFO] [stdout] fac38976f2605b674b41692a8089bcfbf4f7bab23fe1f727503cfe80a324e660