[INFO] fetching crate rumqttc 0.10.0... [INFO] testing rumqttc-0.10.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate rumqttc 0.10.0 into /workspace/builds/worker-51/source [INFO] validating manifest of crates.io crate rumqttc 0.10.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-51/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07fdd8705b2c469b6b92b070acd430817f0cc72b7ad2fe66bb23b9bde0fa8a2b [INFO] running `Command { std: "docker" "start" "-a" "07fdd8705b2c469b6b92b070acd430817f0cc72b7ad2fe66bb23b9bde0fa8a2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07fdd8705b2c469b6b92b070acd430817f0cc72b7ad2fe66bb23b9bde0fa8a2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07fdd8705b2c469b6b92b070acd430817f0cc72b7ad2fe66bb23b9bde0fa8a2b", kill_on_drop: false }` [INFO] [stdout] 07fdd8705b2c469b6b92b070acd430817f0cc72b7ad2fe66bb23b9bde0fa8a2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0a156cf9c6148b0ae7fd8b58f00dd93f9d6b981ad22ddb779e6c2bbb61c59f [INFO] running `Command { std: "docker" "start" "-a" "3e0a156cf9c6148b0ae7fd8b58f00dd93f9d6b981ad22ddb779e6c2bbb61c59f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling pollster v0.2.4 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling mqttbytes v0.6.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling rustls v0.19.1 [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 16.31s [INFO] running `Command { std: "docker" "inspect" "3e0a156cf9c6148b0ae7fd8b58f00dd93f9d6b981ad22ddb779e6c2bbb61c59f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0a156cf9c6148b0ae7fd8b58f00dd93f9d6b981ad22ddb779e6c2bbb61c59f", kill_on_drop: false }` [INFO] [stdout] 3e0a156cf9c6148b0ae7fd8b58f00dd93f9d6b981ad22ddb779e6c2bbb61c59f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 073ae21d000b9d68a0be7a371abf27b6736d1959181518d8a3d3798865dc8724 [INFO] running `Command { std: "docker" "start" "-a" "073ae21d000b9d68a0be7a371abf27b6736d1959181518d8a3d3798865dc8724", kill_on_drop: false }` [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling backtrace v0.3.62 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling rustls-native-certs v0.5.0 [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 humantime v1.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [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 serde v1.0.130 [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 18.28s [INFO] running `Command { std: "docker" "inspect" "073ae21d000b9d68a0be7a371abf27b6736d1959181518d8a3d3798865dc8724", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "073ae21d000b9d68a0be7a371abf27b6736d1959181518d8a3d3798865dc8724", kill_on_drop: false }` [INFO] [stdout] 073ae21d000b9d68a0be7a371abf27b6736d1959181518d8a3d3798865dc8724 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c472f31858c1935fd0de81a229bd6bf1a251594af590170d67a199deef241e7 [INFO] running `Command { std: "docker" "start" "-a" "7c472f31858c1935fd0de81a229bd6bf1a251594af590170d67a199deef241e7", 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-a90c2f472f912c45) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test state::test::incoming_puback_should_remove_correct_publish_from_queue ... ok [INFO] [stdout] test state::test::incoming_pubcomp_should_release_correct_pkid_from_release_queue ... ok [INFO] [stdout] test state::test::incoming_publish_should_be_added_to_queue_correctly ... ok [INFO] [stdout] test state::test::incoming_pubrec_should_send_release_to_network_and_nothing_to_user ... ok [INFO] [stdout] test state::test::incoming_pubrel_should_send_comp_to_network_and_nothing_to_user ... ok [INFO] [stdout] test state::test::next_pkid_increments_as_expected ... 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_qos2_publish_should_send_rec_to_network_and_publish_to_user ... ok [INFO] [stdout] test state::test::outgoing_ping_handle_should_throw_errors_for_no_pingresp ... ok [INFO] [stdout] test state::test::outgoing_ping_handle_should_succeed_if_pingresp_is_received ... ok [INFO] [stdout] test state::test::outgoing_publish_should_set_pkid_and_add_publish_to_queue ... ok [INFO] [stdout] test test::no_client_id - should panic ... ok [INFO] [stderr] Running tests/broker.rs (/opt/rustwide/target/debug/deps/broker-6e0dad7b167bf1eb) [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 0.08s [INFO] [stdout] [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] [stderr] Running tests/reliability.rs (/opt/rustwide/target/debug/deps/reliability-60dfdeb34f9e3291) [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 some_outgoing_and_no_incoming_should_trigger_pings_on_time ... ok [INFO] [stdout] test some_incoming_and_no_outgoing_should_trigger_pings_on_time ... ok [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 15.06s [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 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7c472f31858c1935fd0de81a229bd6bf1a251594af590170d67a199deef241e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c472f31858c1935fd0de81a229bd6bf1a251594af590170d67a199deef241e7", kill_on_drop: false }` [INFO] [stdout] 7c472f31858c1935fd0de81a229bd6bf1a251594af590170d67a199deef241e7