[INFO] fetching crate rumqttc 0.10.0... [INFO] testing rumqttc-0.10.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate rumqttc 0.10.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rumqttc 0.10.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rumqttc 0.10.0 [INFO] finished tweaking crates.io crate rumqttc 0.10.0 [INFO] tweaked toml for crates.io crate rumqttc 0.10.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate rumqttc 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ws_stream_tungstenite v0.6.1 [INFO] [stderr] Downloaded pollster v0.2.4 [INFO] [stderr] Downloaded pharos v0.5.2 [INFO] [stderr] Downloaded async_io_stream v0.3.2 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 895b02e19c236f282058122335573947e6c977ca924cfaa196fe322cb910d331 [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" "895b02e19c236f282058122335573947e6c977ca924cfaa196fe322cb910d331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "895b02e19c236f282058122335573947e6c977ca924cfaa196fe322cb910d331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "895b02e19c236f282058122335573947e6c977ca924cfaa196fe322cb910d331", kill_on_drop: false }` [INFO] [stdout] 895b02e19c236f282058122335573947e6c977ca924cfaa196fe322cb910d331 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08f8823ef0a44565bace2955dc212c622ef7cd51418cc956f8b09a8c5918eea2 [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" "08f8823ef0a44565bace2955dc212c622ef7cd51418cc956f8b09a8c5918eea2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling pollster v0.2.4 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling mqttbytes v0.6.0 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling parking_lot v0.11.2 [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 v1.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling rumqttc v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/eventloop.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | #[must_use = "Eventloop should be iterated over a loop to make progress"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 124 | / pub async fn poll(&mut self) -> Result { [INFO] [stdout] 125 | | if self.network.is_none() { [INFO] [stdout] 126 | | let (network, connack) = connect_or_cancel(&self.options, &self.cancel_rx).await?; [INFO] [stdout] 127 | | self.network = Some(network); [INFO] [stdout] ... | [INFO] [stdout] 142 | | } [INFO] [stdout] 143 | | } [INFO] [stdout] | |_____- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "08f8823ef0a44565bace2955dc212c622ef7cd51418cc956f8b09a8c5918eea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08f8823ef0a44565bace2955dc212c622ef7cd51418cc956f8b09a8c5918eea2", kill_on_drop: false }` [INFO] [stdout] 08f8823ef0a44565bace2955dc212c622ef7cd51418cc956f8b09a8c5918eea2 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af660713656580f585db75ca3bbd0a9f218fb55820c72639d03357c47513839c [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" "af660713656580f585db75ca3bbd0a9f218fb55820c72639d03357c47513839c", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.62 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/eventloop.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | #[must_use = "Eventloop should be iterated over a loop to make progress"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 124 | / pub async fn poll(&mut self) -> Result { [INFO] [stdout] 125 | | if self.network.is_none() { [INFO] [stdout] 126 | | let (network, connack) = connect_or_cancel(&self.options, &self.cancel_rx).await?; [INFO] [stdout] 127 | | self.network = Some(network); [INFO] [stdout] ... | [INFO] [stdout] 142 | | } [INFO] [stdout] 143 | | } [INFO] [stdout] | |_____- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rustls-native-certs v0.5.0 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling color-backtrace v0.4.2 [INFO] [stderr] Compiling envy v0.4.2 [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling rumqttc v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/eventloop.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | #[must_use = "Eventloop should be iterated over a loop to make progress"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 124 | / pub async fn poll(&mut self) -> Result { [INFO] [stdout] 125 | | if self.network.is_none() { [INFO] [stdout] 126 | | let (network, connack) = connect_or_cancel(&self.options, &self.cancel_rx).await?; [INFO] [stdout] 127 | | self.network = Some(network); [INFO] [stdout] ... | [INFO] [stdout] 142 | | } [INFO] [stdout] 143 | | } [INFO] [stdout] | |_____- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "af660713656580f585db75ca3bbd0a9f218fb55820c72639d03357c47513839c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af660713656580f585db75ca3bbd0a9f218fb55820c72639d03357c47513839c", kill_on_drop: false }` [INFO] [stdout] af660713656580f585db75ca3bbd0a9f218fb55820c72639d03357c47513839c [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6529e2ce172770c7a1e6ed962a447c210c5e7782173025850449eebc6ce8afca [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" "6529e2ce172770c7a1e6ed962a447c210c5e7782173025850449eebc6ce8afca", kill_on_drop: false }` [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/eventloop.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | #[must_use = "Eventloop should be iterated over a loop to make progress"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 124 | / pub async fn poll(&mut self) -> Result { [INFO] [stderr] 125 | | if self.network.is_none() { [INFO] [stderr] 126 | | let (network, connack) = connect_or_cancel(&self.options, &self.cancel_rx).await?; [INFO] [stderr] 127 | | self.network = Some(network); [INFO] [stderr] ... | [INFO] [stderr] 142 | | } [INFO] [stderr] 143 | | } [INFO] [stderr] | |_____- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rumqttc` (lib) generated 1 warning [INFO] [stderr] warning: `rumqttc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rumqttc-d1f65ba1f6719369) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test state::test::outgoing_ping_handle_should_throw_errors_for_no_pingresp ... 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::outgoing_ping_handle_should_succeed_if_pingresp_is_received ... ok [INFO] [stdout] test state::test::incoming_puback_should_remove_correct_publish_from_queue ... 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::next_pkid_increments_as_expected ... ok [INFO] [stdout] test state::test::incoming_pubrel_should_send_comp_to_network_and_nothing_to_user ... ok [INFO] [stdout] test state::test::incoming_publish_should_be_added_to_queue_correctly ... ok [INFO] [stdout] test test::no_client_id - should panic ... ok [INFO] [stdout] test test::client_id_startswith_space - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/broker.rs (/opt/rustwide/target/debug/deps/broker-d0ce9d2fd80f2f8e) [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/reliability.rs (/opt/rustwide/target/debug/deps/reliability-eb7355c1e0438fb4) [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_resends_unacked_packets_from_the_previous_connection_first ... ok [INFO] [stdout] test reconnection_resumes_from_the_previous_state ... 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 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] [stderr] Doc-tests rumqttc [INFO] [stdout] test idle_connection_triggers_pings_on_time ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 35) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 11) - 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" "6529e2ce172770c7a1e6ed962a447c210c5e7782173025850449eebc6ce8afca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6529e2ce172770c7a1e6ed962a447c210c5e7782173025850449eebc6ce8afca", kill_on_drop: false }` [INFO] [stdout] 6529e2ce172770c7a1e6ed962a447c210c5e7782173025850449eebc6ce8afca