[INFO] cloning repository https://github.com/Sandell390/MQTT_Broker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sandell390/MQTT_Broker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSandell390%2FMQTT_Broker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSandell390%2FMQTT_Broker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d7b80c7e412d0d6e36f766beb4e316f26e4ae38 [INFO] checking Sandell390/MQTT_Broker/0d7b80c7e412d0d6e36f766beb4e316f26e4ae38 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSandell390%2FMQTT_Broker" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sandell390/MQTT_Broker on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sandell390/MQTT_Broker [INFO] finished tweaking git repo https://github.com/Sandell390/MQTT_Broker [INFO] tweaked toml for git repo https://github.com/Sandell390/MQTT_Broker written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sandell390/MQTT_Broker already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded local-ip-address v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5590fa362b36ba21dce631c5c405e88e8a499e4d5803b89b9446b077a0cdf459 [INFO] running `Command { std: "docker" "start" "-a" "5590fa362b36ba21dce631c5c405e88e8a499e4d5803b89b9446b077a0cdf459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5590fa362b36ba21dce631c5c405e88e8a499e4d5803b89b9446b077a0cdf459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5590fa362b36ba21dce631c5c405e88e8a499e4d5803b89b9446b077a0cdf459", kill_on_drop: false }` [INFO] [stdout] 5590fa362b36ba21dce631c5c405e88e8a499e4d5803b89b9446b077a0cdf459 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c24e25eb39aa8a25a89dd8798b02d4a45f88b272648de1d3d76a8d74079c26e [INFO] running `Command { std: "docker" "start" "-a" "1c24e25eb39aa8a25a89dd8798b02d4a45f88b272648de1d3d76a8d74079c26e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking neli v0.6.4 [INFO] [stderr] Checking local-ip-address v0.5.7 [INFO] [stderr] Checking mqtt_broker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `has_received_pubrec` is never read [INFO] [stdout] --> src/control_packet/publish.rs:496:33 [INFO] [stdout] | [INFO] [stdout] 496 | ... has_received_pubrec = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_received_pubcomp` is never read [INFO] [stdout] --> src/control_packet/publish.rs:546:33 [INFO] [stdout] | [INFO] [stdout] 546 | ... has_received_pubcomp = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_id` is never read [INFO] [stdout] --> src/models/sub_info.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct SubInfo { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 2 | pub packet_id: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `timestamp_sent`, `publish_packet`, `qos_level`, and `flow_direction` are never read [INFO] [stdout] --> src/models/publish_queue_item.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct PublishQueueItem { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 25 | pub packet_id: usize, [INFO] [stdout] 26 | pub timestamp_sent: Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 27 | pub publish_packet: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub state: PublishItemState, [INFO] [stdout] 29 | pub qos_level: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 30 | pub flow_direction: PublishItemDirection, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PublishQueueItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_received_pubrec` is never read [INFO] [stdout] --> src/control_packet/publish.rs:496:33 [INFO] [stdout] | [INFO] [stdout] 496 | ... has_received_pubrec = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_received_pubcomp` is never read [INFO] [stdout] --> src/control_packet/publish.rs:546:33 [INFO] [stdout] | [INFO] [stdout] 546 | ... has_received_pubcomp = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `timestamp_sent`, `publish_packet`, `qos_level`, and `flow_direction` are never read [INFO] [stdout] --> src/models/publish_queue_item.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct PublishQueueItem { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 25 | pub packet_id: usize, [INFO] [stdout] 26 | pub timestamp_sent: Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 27 | pub publish_packet: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub state: PublishItemState, [INFO] [stdout] 29 | pub qos_level: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 30 | pub flow_direction: PublishItemDirection, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PublishQueueItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.25s [INFO] running `Command { std: "docker" "inspect" "1c24e25eb39aa8a25a89dd8798b02d4a45f88b272648de1d3d76a8d74079c26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c24e25eb39aa8a25a89dd8798b02d4a45f88b272648de1d3d76a8d74079c26e", kill_on_drop: false }` [INFO] [stdout] 1c24e25eb39aa8a25a89dd8798b02d4a45f88b272648de1d3d76a8d74079c26e