[INFO] fetching crate rumqttc 0.8.0... [INFO] testing rumqttc-0.8.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate rumqttc 0.8.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rumqttc 0.8.0 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 rumqttc 0.8.0 [INFO] finished tweaking crates.io crate rumqttc 0.8.0 [INFO] tweaked toml for crates.io crate rumqttc 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate rumqttc 0.8.0 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] 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] ed7f1922e7956831431136796c8278be28ad8c63b76008a4be85e5c49297d7ab [INFO] running `Command { std: "docker" "start" "-a" "ed7f1922e7956831431136796c8278be28ad8c63b76008a4be85e5c49297d7ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed7f1922e7956831431136796c8278be28ad8c63b76008a4be85e5c49297d7ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7f1922e7956831431136796c8278be28ad8c63b76008a4be85e5c49297d7ab", kill_on_drop: false }` [INFO] [stdout] ed7f1922e7956831431136796c8278be28ad8c63b76008a4be85e5c49297d7ab [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] a88c7bfecf90560b0ca9e590678157ab463a97be58d8ce7e76a1fe16442ed504 [INFO] running `Command { std: "docker" "start" "-a" "a88c7bfecf90560b0ca9e590678157ab463a97be58d8ce7e76a1fe16442ed504", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.96 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling pollster v0.2.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling mqttbytes v0.4.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling rumqttc v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.41s [INFO] running `Command { std: "docker" "inspect" "a88c7bfecf90560b0ca9e590678157ab463a97be58d8ce7e76a1fe16442ed504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a88c7bfecf90560b0ca9e590678157ab463a97be58d8ce7e76a1fe16442ed504", kill_on_drop: false }` [INFO] [stdout] a88c7bfecf90560b0ca9e590678157ab463a97be58d8ce7e76a1fe16442ed504 [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] f5352a2392bed388359bf3683e08ff52f6f0f5f7474f533d45fac1d2cc5e3db2 [INFO] running `Command { std: "docker" "start" "-a" "f5352a2392bed388359bf3683e08ff52f6f0f5f7474f533d45fac1d2cc5e3db2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling object v0.25.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stderr] Compiling rustls-native-certs v0.5.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling color-backtrace v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling envy v0.4.2 [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling rumqttc v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.70s [INFO] running `Command { std: "docker" "inspect" "f5352a2392bed388359bf3683e08ff52f6f0f5f7474f533d45fac1d2cc5e3db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5352a2392bed388359bf3683e08ff52f6f0f5f7474f533d45fac1d2cc5e3db2", kill_on_drop: false }` [INFO] [stdout] f5352a2392bed388359bf3683e08ff52f6f0f5f7474f533d45fac1d2cc5e3db2 [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] 3ddde433c309a7bba994749676af7acfa948cc609de8d0e654ebdfc8f3daf1c7 [INFO] running `Command { std: "docker" "start" "-a" "3ddde433c309a7bba994749676af7acfa948cc609de8d0e654ebdfc8f3daf1c7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rumqttc-7cc6a9a7de1ded54) [INFO] [stdout] running 13 tests [INFO] [stdout] test state::test::incoming_qos2_publish_should_send_rec_to_network_and_publish_to_user ... ok [INFO] [stdout] test state::test::incoming_pubcomp_should_release_correct_pkid_from_release_queue ... 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_ping_handle_should_succeed_if_pingresp_is_received ... ok [INFO] [stdout] test state::test::next_pkid_increments_as_expected ... ok [INFO] [stdout] test state::test::incoming_pubrec_should_send_release_to_network_and_nothing_to_user ... ok [INFO] [stdout] test state::test::outgoing_publish_should_set_pkid_and_add_publish_to_queue ... ok [INFO] [stdout] test state::test::outgoing_ping_handle_should_throw_errors_for_no_pingresp ... ok [INFO] [stdout] test state::test::incoming_publish_should_be_added_to_queue_correctly ... ok [INFO] [stdout] test test::client_id_startswith_space - should panic ... ok [INFO] [stdout] test test::no_client_id - should panic ... ok [INFO] [stderr] Running tests/broker.rs (/opt/rustwide/target/debug/deps/broker-c3b9f7498b93cb08) [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/reliability.rs (/opt/rustwide/target/debug/deps/reliability-47c0aa4fa68a0ea6) [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 11 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 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. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.11s [INFO] [stdout] [INFO] [stderr] Doc-tests rumqttc [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 35) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ddde433c309a7bba994749676af7acfa948cc609de8d0e654ebdfc8f3daf1c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ddde433c309a7bba994749676af7acfa948cc609de8d0e654ebdfc8f3daf1c7", kill_on_drop: false }` [INFO] [stdout] 3ddde433c309a7bba994749676af7acfa948cc609de8d0e654ebdfc8f3daf1c7