[INFO] cloning repository https://github.com/ajazam/MQTTBroker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajazam/MQTTBroker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajazam%2FMQTTBroker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajazam%2FMQTTBroker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 516defe9d2fe3c89746ff547345967c2a4df554d [INFO] testing ajazam/MQTTBroker against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajazam%2FMQTTBroker" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ajazam/MQTTBroker on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ajazam/MQTTBroker [INFO] finished tweaking git repo https://github.com/ajazam/MQTTBroker [INFO] tweaked toml for git repo https://github.com/ajazam/MQTTBroker written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/ajazam/MQTTBroker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 659f5e51715d0dfb6ff910d582003b04b90c0395890f0fbc0105d237e79a4917 [INFO] running `Command { std: "docker" "start" "-a" "659f5e51715d0dfb6ff910d582003b04b90c0395890f0fbc0105d237e79a4917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "659f5e51715d0dfb6ff910d582003b04b90c0395890f0fbc0105d237e79a4917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659f5e51715d0dfb6ff910d582003b04b90c0395890f0fbc0105d237e79a4917", kill_on_drop: false }` [INFO] [stdout] 659f5e51715d0dfb6ff910d582003b04b90c0395890f0fbc0105d237e79a4917 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3deefe6d2da337a4428b78f65987abadb7b53449934dabcff32d0673f0bffcd9 [INFO] running `Command { std: "docker" "start" "-a" "3deefe6d2da337a4428b78f65987abadb7b53449934dabcff32d0673f0bffcd9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling MQTTBroker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `packet_types` should have an upper camel case name [INFO] [stdout] --> src/mqttbroker.rs:185:14 [INFO] [stdout] | [INFO] [stdout] 185 | pub enum packet_types { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PacketTypes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mqttbroker::mqtt_broker::packets::ControlPacket::Connect` [INFO] [stdout] --> src/mqttbroker.rs:593:13 [INFO] [stdout] | [INFO] [stdout] 593 | use crate::mqttbroker::mqtt_broker::packets::ControlPacket::Connect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PropertyIdentifiers` [INFO] [stdout] --> src/mqttbroker.rs:605:60 [INFO] [stdout] | [INFO] [stdout] 605 | use crate::mqttbroker::mqtt_broker::{Property, PropertyIdentifiers}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1138:38 [INFO] [stdout] | [INFO] [stdout] 1138 | packet_type: None, [INFO] [stdout] | ^^^^ expected `u8`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected type `u8` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1140:40 [INFO] [stdout] | [INFO] [stdout] 1140 | protocol_name: None, [INFO] [stdout] | ^^^^ expected struct `String`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1141:43 [INFO] [stdout] | [INFO] [stdout] 1141 | protocol_version: None, [INFO] [stdout] | ^^^^ expected `u8`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected type `u8` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1142:40 [INFO] [stdout] | [INFO] [stdout] 1142 | connect_flags: None, [INFO] [stdout] | ^^^^ expected `u8`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected type `u8` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1143:37 [INFO] [stdout] | [INFO] [stdout] 1143 | keep_alive: None, [INFO] [stdout] | ^^^^ expected `u16`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected type `u16` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1144:53 [INFO] [stdout] | [INFO] [stdout] 1144 | variable_header_properties: None, [INFO] [stdout] | ^^^^ expected struct `Vec`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/mqttbroker.rs:1148:42 [INFO] [stdout] | [INFO] [stdout] 1148 | will_properties: None, [INFO] [stdout] | ^^^^ expected struct `Vec`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/mqttbroker.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `MQTTBroker` due to 8 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3deefe6d2da337a4428b78f65987abadb7b53449934dabcff32d0673f0bffcd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3deefe6d2da337a4428b78f65987abadb7b53449934dabcff32d0673f0bffcd9", kill_on_drop: false }` [INFO] [stdout] 3deefe6d2da337a4428b78f65987abadb7b53449934dabcff32d0673f0bffcd9