[INFO] fetching crate rumqttc 0.3.0...
[INFO] testing rumqttc-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rumqttc 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rumqttc 0.3.0 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 rumqttc 0.3.0
[INFO] finished tweaking crates.io crate rumqttc 0.3.0
[INFO] tweaked toml for crates.io crate rumqttc 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rumqttc 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_version v0.3.0
[INFO] [stderr]   Downloaded tokio-rustls v0.20.0
[INFO] [stderr]   Downloaded color-backtrace v0.4.2
[INFO] [stderr]   Downloaded pollster v0.2.0
[INFO] [stderr]   Downloaded pharos v0.4.2
[INFO] [stderr]   Downloaded ws_stream_tungstenite v0.4.0-beta.2
[INFO] [stderr]   Downloaded async_io_stream v0.2.0-beta.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] be33f33a02f50588dbd36f1e95f6ec1518dd60994b5b40a1c2e7a9696cac9197
[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" "be33f33a02f50588dbd36f1e95f6ec1518dd60994b5b40a1c2e7a9696cac9197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be33f33a02f50588dbd36f1e95f6ec1518dd60994b5b40a1c2e7a9696cac9197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be33f33a02f50588dbd36f1e95f6ec1518dd60994b5b40a1c2e7a9696cac9197", kill_on_drop: false }`
[INFO] [stdout] be33f33a02f50588dbd36f1e95f6ec1518dd60994b5b40a1c2e7a9696cac9197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7771c499fbe2549390dcd6db1254167c08e1a500a8213136574029287ee9a2a1
[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" "7771c499fbe2549390dcd6db1254167c08e1a500a8213136574029287ee9a2a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pollster v0.2.0
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling tokio v0.3.5
[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.1
[INFO] [stderr]    Compiling semver-parser v0.10.1
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling async_io_stream v0.2.0-beta.1
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling mqtt4bytes v0.4.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.0
[INFO] [stderr]    Compiling ws_stream_tungstenite v0.4.0-beta.2
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.18.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling pharos v0.4.2
[INFO] [stderr]    Compiling tokio-rustls v0.20.0
[INFO] [stderr]    Compiling async-tungstenite v0.10.0
[INFO] [stderr]    Compiling rumqttc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "7771c499fbe2549390dcd6db1254167c08e1a500a8213136574029287ee9a2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7771c499fbe2549390dcd6db1254167c08e1a500a8213136574029287ee9a2a1", kill_on_drop: false }`
[INFO] [stdout] 7771c499fbe2549390dcd6db1254167c08e1a500a8213136574029287ee9a2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 5f59fe591bace9d5e485ce76d50b3ca263ad8fa5ee9a27f51b8bf4bb3da593aa
[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" "5f59fe591bace9d5e485ce76d50b3ca263ad8fa5ee9a27f51b8bf4bb3da593aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling pem v0.8.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling color-backtrace v0.4.2
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling simple_asn1 v0.4.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling envy v0.4.1
[INFO] [stderr]    Compiling jsonwebtoken v7.2.0
[INFO] [stderr]    Compiling rumqttc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 54.96s
[INFO] running `Command { std: "docker" "inspect" "5f59fe591bace9d5e485ce76d50b3ca263ad8fa5ee9a27f51b8bf4bb3da593aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f59fe591bace9d5e485ce76d50b3ca263ad8fa5ee9a27f51b8bf4bb3da593aa", kill_on_drop: false }`
[INFO] [stdout] 5f59fe591bace9d5e485ce76d50b3ca263ad8fa5ee9a27f51b8bf4bb3da593aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 542a44fb6666a107f76ac52cf19cdbff4cfeedb37386fe70ecf50113af9a536c
[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" "542a44fb6666a107f76ac52cf19cdbff4cfeedb37386fe70ecf50113af9a536c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rumqttc-49cbe77881cbbd64
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::no_scheme ... ok
[INFO] [stdout] test state::test::incoming_pubrel_should_send_comp_to_network_and_nothing_to_user ... ok
[INFO] [stdout] test state::test::incoming_pubrec_should_release_publish_from_queue_and_add_relid_to_rel_queue ... ok
[INFO] [stdout] test state::test::incoming_puback_should_remove_correct_publish_from_queue ... ok
[INFO] [stdout] test state::test::outgoing_publish_should_set_pkid_and_add_publish_to_queue ... ok
[INFO] [stdout] test state::test::incoming_pubcomp_should_release_correct_pkid_from_release_queue ... ok
[INFO] [stdout] test state::test::incoming_qos2_publish_should_send_rec_to_network_and_publish_to_user ... ok
[INFO] [stdout] test state::test::incoming_pubrec_should_send_release_to_network_and_nothing_to_user ... ok
[INFO] [stdout] test state::test::incoming_publish_should_be_added_to_queue_correctly ... ok
[INFO] [stdout] test state::test::outgoing_ping_handle_should_succeed_if_pingresp_is_received ... ok
[INFO] [stdout] test state::test::outgoing_ping_handle_should_throw_errors_for_no_pingresp ... ok
[INFO] [stdout] test state::test::next_pkid_increments_as_expected ... ok
[INFO] [stdout] test test::no_client_id ... ok
[INFO] [stdout] test test::client_id_startswith_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/broker-a7406bb249e3b95e
[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 /opt/rustwide/target/debug/deps/reliability-010c45cdbc11a84e
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test next_poll_after_connect_failure_reconnects ... ok
[INFO] [stdout] test connection_should_timeout_on_time ... ok
[INFO] [stdout] test packet_id_collisions_are_detected_and_flow_control_is_applied ... ok
[INFO] [stdout] test requests_are_recovered_after_inflight_queue_size_falls_below_max ... ok
[INFO] [stdout] test reconnection_resumes_from_the_previous_state ... ok
[INFO] [stdout] test reconnection_resends_unacked_packets_from_the_previous_connection_first ... ok
[INFO] [stdout] test detects_halfopen_connections_in_the_second_ping_request ... ok
[INFO] [stdout] test packet_id_collisions_are_timedout_on_second_ping ... ok
[INFO] [stdout] test requests_are_blocked_after_max_inflight_queue_size ... ok
[INFO] [stdout] test idle_connection_triggers_pings_on_time ... ok
[INFO] [stdout] test some_incoming_and_no_outgoing_should_trigger_pings_on_time ... ok
[INFO] [stdout] test some_outgoing_and_no_incoming_should_trigger_pings_on_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumqttc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "542a44fb6666a107f76ac52cf19cdbff4cfeedb37386fe70ecf50113af9a536c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542a44fb6666a107f76ac52cf19cdbff4cfeedb37386fe70ecf50113af9a536c", kill_on_drop: false }`
[INFO] [stdout] 542a44fb6666a107f76ac52cf19cdbff4cfeedb37386fe70ecf50113af9a536c