[INFO] cloning repository https://github.com/andrewjensen/kafka-tui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewjensen/kafka-tui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewjensen%2Fkafka-tui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewjensen%2Fkafka-tui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a17c6d1ff1b8ef8a6b52c969de20cc4b3cf907cd
[INFO] testing andrewjensen/kafka-tui against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewjensen%2Fkafka-tui" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrewjensen/kafka-tui on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrewjensen/kafka-tui
[INFO] finished tweaking git repo https://github.com/andrewjensen/kafka-tui
[INFO] tweaked toml for git repo https://github.com/andrewjensen/kafka-tui written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/andrewjensen/kafka-tui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0719b7fe1a0c63b600d0e218a6e67e48899f47d4bce77ef8311dd7316db08314
[INFO] running `Command { std: "docker" "start" "-a" "0719b7fe1a0c63b600d0e218a6e67e48899f47d4bce77ef8311dd7316db08314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0719b7fe1a0c63b600d0e218a6e67e48899f47d4bce77ef8311dd7316db08314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0719b7fe1a0c63b600d0e218a6e67e48899f47d4bce77ef8311dd7316db08314", kill_on_drop: false }`
[INFO] [stdout] 0719b7fe1a0c63b600d0e218a6e67e48899f47d4bce77ef8311dd7316db08314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e8ffa6c93f3dc0fad7c9ee51f85204ffe827632defefd0cbe97830b426e5483
[INFO] running `Command { std: "docker" "start" "-a" "3e8ffa6c93f3dc0fad7c9ee51f85204ffe827632defefd0cbe97830b426e5483", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling array-macro v1.0.4
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling xi-unicode v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling rdkafka-sys v1.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling signal-hook v0.1.13
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling enum-map v0.6.2
[INFO] [stderr]    Compiling tokio v0.2.20
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling num_enum_derive v0.4.3
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling num_enum v0.4.3
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling enumset_derive v0.4.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling enumset v0.4.5
[INFO] [stderr]    Compiling cursive v0.14.0
[INFO] [stderr]    Compiling rdkafka v0.23.1
[INFO] [stderr]    Compiling kafka-tui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_summed_offsets`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get_summed_offsets(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_TIMEOUT_MS`
[INFO] [stdout]   --> src/kafka.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const DEFAULT_TIMEOUT_MS: u64 = 60_000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_cluster_metadata`
[INFO] [stdout]   --> src/kafka.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn fetch_cluster_metadata(brokers: &str) -> ClusterSummary {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_TIMEOUT_MS`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const DEFAULT_TIMEOUT_MS: u64 = 60_000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOCK_BROKERS`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const MOCK_BROKERS: &str = "localhost:9092";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CONSUMER_GROUP_NAME`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CONSUMER_GROUP_NAME: &str = "example_consumer_group_id_2";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TOPIC_NAME`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const TOPIC_NAME: &str = "__consumer_offsets";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_message`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn apply_message(&mut self, message: &ConsumerOffsetMessage) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_message`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn apply_message(&mut self, message: &ConsumerOffsetMessage) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn get(&self, partition_id: i32) -> i64 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_summed_offsets`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get_summed_offsets(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnsupportedPayloadVersion`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     UnsupportedPayloadVersion(i16),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_consumer_offset_state`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub async fn fetch_consumer_offset_state() -> ClusterConsumerOffsetState {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode_consumer_offset_message`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:174:4
[INFO] [stdout]     |
[INFO] [stdout] 174 | fn decode_consumer_offset_message(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_consumer_offsets_topic_offsets`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:227:4
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn fetch_consumer_offsets_topic_offsets() -> OffsetMap {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_consumer_caught_up`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:254:4
[INFO] [stdout]     |
[INFO] [stdout] 254 | fn is_consumer_caught_up(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_i16`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:275:4
[INFO] [stdout]     |
[INFO] [stdout] 275 | fn consume_i16(buffer: &[u8]) -> (i16, &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_i32`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:284:4
[INFO] [stdout]     |
[INFO] [stdout] 284 | fn consume_i32(buffer: &[u8]) -> (i32, &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_i64`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:293:4
[INFO] [stdout]     |
[INFO] [stdout] 293 | fn consume_i64(buffer: &[u8]) -> (i64, &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `consume_string`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn consume_string(buffer: &[u8]) -> (String, &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `Command { std: "docker" "inspect" "3e8ffa6c93f3dc0fad7c9ee51f85204ffe827632defefd0cbe97830b426e5483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8ffa6c93f3dc0fad7c9ee51f85204ffe827632defefd0cbe97830b426e5483", kill_on_drop: false }`
[INFO] [stdout] 3e8ffa6c93f3dc0fad7c9ee51f85204ffe827632defefd0cbe97830b426e5483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb985bfeee74ce73ee2fc5d10f7d4981213a976aa2d006b43666ed8d7f382fd7
[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" "fb985bfeee74ce73ee2fc5d10f7d4981213a976aa2d006b43666ed8d7f382fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling kafka-tui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_summed_offsets`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get_summed_offsets(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_TIMEOUT_MS`
[INFO] [stdout]   --> src/kafka.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const DEFAULT_TIMEOUT_MS: u64 = 60_000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_cluster_metadata`
[INFO] [stdout]   --> src/kafka.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn fetch_cluster_metadata(brokers: &str) -> ClusterSummary {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_TIMEOUT_MS`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const DEFAULT_TIMEOUT_MS: u64 = 60_000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOCK_BROKERS`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const MOCK_BROKERS: &str = "localhost:9092";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CONSUMER_GROUP_NAME`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CONSUMER_GROUP_NAME: &str = "example_consumer_group_id_2";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TOPIC_NAME`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const TOPIC_NAME: &str = "__consumer_offsets";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_message`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn apply_message(&mut self, message: &ConsumerOffsetMessage) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_message`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn apply_message(&mut self, message: &ConsumerOffsetMessage) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn get(&self, partition_id: i32) -> i64 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_summed_offsets`
[INFO] [stdout]   --> src/kafka/consumer_offsets.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get_summed_offsets(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_consumer_offset_state`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub async fn fetch_consumer_offset_state() -> ClusterConsumerOffsetState {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fetch_consumer_offsets_topic_offsets`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:227:4
[INFO] [stdout]     |
[INFO] [stdout] 227 | fn fetch_consumer_offsets_topic_offsets() -> OffsetMap {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_consumer_caught_up`
[INFO] [stdout]    --> src/kafka/consumer_offsets.rs:254:4
[INFO] [stdout]     |
[INFO] [stdout] 254 | fn is_consumer_caught_up(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "fb985bfeee74ce73ee2fc5d10f7d4981213a976aa2d006b43666ed8d7f382fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb985bfeee74ce73ee2fc5d10f7d4981213a976aa2d006b43666ed8d7f382fd7", kill_on_drop: false }`
[INFO] [stdout] fb985bfeee74ce73ee2fc5d10f7d4981213a976aa2d006b43666ed8d7f382fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 429a7525bcbcdead43d8981e0de7071f103034380cdc430f8ffa4024f8edaf89
[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" "429a7525bcbcdead43d8981e0de7071f103034380cdc430f8ffa4024f8edaf89", kill_on_drop: false }`
[INFO] [stderr] warning: constant is never used: `DEFAULT_TIMEOUT_MS`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const DEFAULT_TIMEOUT_MS: u64 = 60_000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MOCK_BROKERS`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const MOCK_BROKERS: &str = "localhost:9092";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CONSUMER_GROUP_NAME`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const CONSUMER_GROUP_NAME: &str = "example_consumer_group_id_2";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `TOPIC_NAME`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const TOPIC_NAME: &str = "__consumer_offsets";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `apply_message`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn apply_message(&mut self, message: &ConsumerOffsetMessage) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `apply_message`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn apply_message(&mut self, message: &ConsumerOffsetMessage) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn get(&self, partition_id: i32) -> i64 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_summed_offsets`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn get_summed_offsets(&self) -> i64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fetch_consumer_offset_state`
[INFO] [stderr]    --> src/kafka/consumer_offsets.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub async fn fetch_consumer_offset_state() -> ClusterConsumerOffsetState {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fetch_consumer_offsets_topic_offsets`
[INFO] [stderr]    --> src/kafka/consumer_offsets.rs:227:4
[INFO] [stderr]     |
[INFO] [stderr] 227 | fn fetch_consumer_offsets_topic_offsets() -> OffsetMap {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_consumer_caught_up`
[INFO] [stderr]    --> src/kafka/consumer_offsets.rs:254:4
[INFO] [stderr]     |
[INFO] [stderr] 254 | fn is_consumer_caught_up(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_summed_offsets`
[INFO] [stderr]   --> src/kafka/consumer_offsets.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn get_summed_offsets(&self) -> i64 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DEFAULT_TIMEOUT_MS`
[INFO] [stderr]   --> src/kafka.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const DEFAULT_TIMEOUT_MS: u64 = 60_000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fetch_cluster_metadata`
[INFO] [stderr]   --> src/kafka.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn fetch_cluster_metadata(brokers: &str) -> ClusterSummary {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cluster-1876503d1ac19cf9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test kafka::consumer_offsets::tests::test_decode_consumer_offset_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/console_consumer_group-13ef6f5a068cbecb
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kafka_tui-7d92a59c7a8afac9
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test formatting::tests::test_format_padded_longer ... ok
[INFO] [stdout] test formatting::tests::test_format_padded_shorter ... ok
[INFO] [stdout] test kafka::consumer_offsets::tests::test_decode_consumer_offset_message ... ok
[INFO] [stdout] test formatting::tests::test_format_padded_equal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/offsets-a675855bc5c7859d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test kafka::consumer_offsets::tests::test_decode_consumer_offset_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "429a7525bcbcdead43d8981e0de7071f103034380cdc430f8ffa4024f8edaf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429a7525bcbcdead43d8981e0de7071f103034380cdc430f8ffa4024f8edaf89", kill_on_drop: false }`
[INFO] [stdout] 429a7525bcbcdead43d8981e0de7071f103034380cdc430f8ffa4024f8edaf89