[INFO] fetching crate rumqttc 0.0.5... [INFO] testing rumqttc-0.0.5 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate rumqttc 0.0.5 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate rumqttc 0.0.5 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rumqttc 0.0.5 [INFO] finished tweaking crates.io crate rumqttc 0.0.5 [INFO] tweaked toml for crates.io crate rumqttc 0.0.5 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate rumqttc 0.0.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f08b0386f777859abd49551366f6cf0682c01aa6788309fdfb49776f85a1b28 [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" "0f08b0386f777859abd49551366f6cf0682c01aa6788309fdfb49776f85a1b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f08b0386f777859abd49551366f6cf0682c01aa6788309fdfb49776f85a1b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f08b0386f777859abd49551366f6cf0682c01aa6788309fdfb49776f85a1b28", kill_on_drop: false }` [INFO] [stdout] 0f08b0386f777859abd49551366f6cf0682c01aa6788309fdfb49776f85a1b28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 356b7f21a2ea71c00ab5c88db444cc04cb0795c4001be75265318981c89c973e [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" "356b7f21a2ea71c00ab5c88db444cc04cb0795c4001be75265318981c89c973e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling fastrand v1.3.3 [INFO] [stderr] Compiling event-listener v2.2.1 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling mqtt4bytes v0.1.5 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling concurrent-queue v1.1.2 [INFO] [stderr] Compiling futures-lite v0.1.9 [INFO] [stderr] Compiling async-channel v1.1.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling blocking v0.4.7 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rustls v0.17.0 [INFO] [stderr] Compiling tokio-rustls v0.13.1 [INFO] [stderr] Compiling rumqttc v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/state.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | mem::replace(&mut self.outgoing_rel[pubrec.pkid as usize], Some(pubrec.pkid)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/state.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | mem::replace(&mut self.incoming_pub[pkid as usize], Some(pkid)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.58s [INFO] running `Command { std: "docker" "inspect" "356b7f21a2ea71c00ab5c88db444cc04cb0795c4001be75265318981c89c973e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "356b7f21a2ea71c00ab5c88db444cc04cb0795c4001be75265318981c89c973e", kill_on_drop: false }` [INFO] [stdout] 356b7f21a2ea71c00ab5c88db444cc04cb0795c4001be75265318981c89c973e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcad2f647caf2c5b04b2733cb66cac9a9709e297ca30eed51ebb90085c30fbdb [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" "bcad2f647caf2c5b04b2733cb66cac9a9709e297ca30eed51ebb90085c30fbdb", kill_on_drop: false }` [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pem v0.8.1 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/state.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | mem::replace(&mut self.outgoing_rel[pubrec.pkid as usize], Some(pubrec.pkid)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/state.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | mem::replace(&mut self.incoming_pub[pkid as usize], Some(pkid)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling color-backtrace v0.3.0 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling envy v0.4.1 [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling rumqttc v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/state.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | mem::replace(&mut self.outgoing_rel[pubrec.pkid as usize], Some(pubrec.pkid)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/state.rs:288:17 [INFO] [stdout] | [INFO] [stdout] 288 | mem::replace(&mut self.incoming_pub[pkid as usize], Some(pkid)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 45.77s [INFO] running `Command { std: "docker" "inspect" "bcad2f647caf2c5b04b2733cb66cac9a9709e297ca30eed51ebb90085c30fbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcad2f647caf2c5b04b2733cb66cac9a9709e297ca30eed51ebb90085c30fbdb", kill_on_drop: false }` [INFO] [stdout] bcad2f647caf2c5b04b2733cb66cac9a9709e297ca30eed51ebb90085c30fbdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5038d02a0695964912f84badc061d8134ff4d4274afeb71d7c10171a211e16fd [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" "5038d02a0695964912f84badc061d8134ff4d4274afeb71d7c10171a211e16fd", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/state.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | mem::replace(&mut self.outgoing_rel[pubrec.pkid as usize], Some(pubrec.pkid)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/state.rs:288:17 [INFO] [stderr] | [INFO] [stderr] 288 | mem::replace(&mut self.incoming_pub[pkid as usize], Some(pkid)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/state.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | mem::replace(&mut self.outgoing_rel[pubrec.pkid as usize], Some(pubrec.pkid)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/state.rs:288:17 [INFO] [stderr] | [INFO] [stderr] 288 | mem::replace(&mut self.incoming_pub[pkid as usize], Some(pkid)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rumqttc-5de6841b9b61a80c [INFO] [stdout] [INFO] [stdout] running 24 tests [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_send_release_to_network_and_nothing_to_user ... ok [INFO] [stdout] test state::test::incoming_pubrec_should_release_correct_publish_from_queue_and_add_releaseid_to_rel_queue ... ok [INFO] [stdout] test state::test::incoming_publish_should_be_added_to_queue_correctly ... 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_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::next_pkid_increments_as_expected ... ok [INFO] [stdout] test state::test::incoming_pubcomp_should_release_correct_pkid_from_release_queue ... ok [INFO] [stdout] test state::test::outgoing_publish_should_set_pkid_correctly_and_add_publish_to_queue_correctly ... ok [INFO] [stdout] test state::test::outgoing_ping_handle_should_throw_errors_for_no_pingresp ... ok [INFO] [stdout] test state::test::next_packet_id_resets_when_inflight_is_zero ... ok [INFO] [stdout] test test::no_client_id ... ok [INFO] [stdout] test test::client_id_startswith_space ... ok [INFO] [stdout] test eventloop::test::packet_id_collisions_are_detected ... ok [INFO] [stdout] test eventloop::test::some_incoming_and_no_outgoing_packets_should_trigger_pings_on_time ... ok [INFO] [stdout] test eventloop::test::idle_connection_triggers_pings_on_time ... ok [INFO] [stdout] test eventloop::test::some_outgoing_and_no_incoming_packets_should_trigger_pings_on_time ... ok [INFO] [stdout] test eventloop::test::connection_should_timeout_on_time ... ok [INFO] [stdout] test eventloop::test::requests_are_recovered_after_inflight_queue_size_falls_below_max ... ok [INFO] [stdout] test eventloop::test::reconnection_resends_unacked_packets_from_the_previous_connection_first ... ok [INFO] [stdout] test eventloop::test::reconnection_resumes_from_the_previous_state ... ok [INFO] [stdout] test eventloop::test::detects_halfopen_connections_in_the_second_ping_request ... ok [INFO] [stderr] Doc-tests rumqttc [INFO] [stdout] test eventloop::test::requests_are_blocked_after_max_inflight_queue_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5038d02a0695964912f84badc061d8134ff4d4274afeb71d7c10171a211e16fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5038d02a0695964912f84badc061d8134ff4d4274afeb71d7c10171a211e16fd", kill_on_drop: false }` [INFO] [stdout] 5038d02a0695964912f84badc061d8134ff4d4274afeb71d7c10171a211e16fd