[INFO] fetching crate libyee 0.0.2...
[INFO] testing libyee-0.0.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate libyee 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate libyee 0.0.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libyee 0.0.2
[INFO] finished tweaking crates.io crate libyee 0.0.2
[INFO] tweaked toml for crates.io crate libyee 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4e6fc2296b89c3f2a90a6c075465ddaf49333c5eebaa6c9763ffe7511169a63
[INFO] running `Command { std: "docker" "start" "-a" "d4e6fc2296b89c3f2a90a6c075465ddaf49333c5eebaa6c9763ffe7511169a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4e6fc2296b89c3f2a90a6c075465ddaf49333c5eebaa6c9763ffe7511169a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e6fc2296b89c3f2a90a6c075465ddaf49333c5eebaa6c9763ffe7511169a63", kill_on_drop: false }`
[INFO] [stdout] d4e6fc2296b89c3f2a90a6c075465ddaf49333c5eebaa6c9763ffe7511169a63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f05b281528b7795e6617cf2cb582c2409ddae453b02359a406f2158e7764c2b
[INFO] running `Command { std: "docker" "start" "-a" "7f05b281528b7795e6617cf2cb582c2409ddae453b02359a406f2158e7764c2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling libyee v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddrV4`
[INFO] [stdout]  --> src/search.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4, ToSocketAddrs, UdpSocket};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Brightness`, `Ct`
[INFO] [stdout]   --> src/method_calls.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 |         AdjustAction, AdjustableProp, Brightness, BulbConnection, CfAction, ColorFlow, Cron,
[INFO] [stdout]    |                                       ^^^^^^^^^^
[INFO] [stdout] 12 |         CronResponse, CronType, Ct, ErrorResponse, FlowTuple, FlowTupleMode, MethodCallError,
[INFO] [stdout]    |                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `result`, `time::Duration`
[INFO] [stdout]    --> src/method_calls.rs:694:15
[INFO] [stdout]     |
[INFO] [stdout] 694 |     use std::{result, sync::Mutex, time::Duration};
[INFO] [stdout]     |               ^^^^^^               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ColorFlowTupleMode`, `ColorFlow`, `CtFlowTupleMode`, `FlowTupleMode`, `FlowTuple`, `HSV`, `rgb::RGB`
[INFO] [stdout]    --> src/method_calls.rs:701:29
[INFO] [stdout]     |
[INFO] [stdout] 701 |             BulbConnection, ColorFlow, ColorFlowTupleMode, CtFlowTupleMode, FlowTuple,
[INFO] [stdout]     |                             ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 702 |             FlowTupleMode,
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout] 703 |         },
[INFO] [stdout] 704 |         lightmode::{LightMode, HSV},
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 705 |         method::Method,
[INFO] [stdout] 706 |         rgb::RGB,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CronType`, `Cron`, `MusicMode`, `Scene`, `TEST_OK_VAL`, `TransitionMode`
[INFO] [stdout]    --> src/method_calls.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 |         Cron, CronType, MethodCallError, MockTcpConnection, MusicMode, Scene, StringVecResponse,
[INFO] [stdout]     |         ^^^^  ^^^^^^^^                                      ^^^^^^^^^  ^^^^^
[INFO] [stdout] 711 |         TransitionMode, TEST_OK_VAL,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/search.rs:99:41
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/search.rs:99:53
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cron_type`
[INFO] [stdout]    --> src/method_calls.rs:380:32
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub fn cron_get(&mut self, cron_type: &CronType) -> Result<CronResponse, MethodCallError> {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cron_type`
[INFO] [stdout]    --> src/method_calls.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn cron_del(&mut self, cron_type: &CronType) -> Result<StringVecResponse, MethodCallError> {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/search.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn set_read_timeout(&mut self, dur: Option<Duration>) -> io::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 30 |         self.set_read_timeout(dur)
[INFO] [stdout]    |         -------------------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `error` are never read
[INFO] [stdout]   --> src/connection.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ErrorResponse {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 36 |     id: i16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     error: BulbErrorResponse,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorResponse` 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: fields `code` and `message` are never read
[INFO] [stdout]   --> src/connection.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct BulbErrorResponse {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 42 |     code: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BulbErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_OK_VAL` is never used
[INFO] [stdout]    --> src/method_calls.rs:691:7
[INFO] [stdout]     |
[INFO] [stdout] 691 | const TEST_OK_VAL: &str = "{\"id\":1, \"result\":[\"ok\"]}";
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_rng` is never used
[INFO] [stdout]    --> src/method_calls.rs:714:8
[INFO] [stdout]     |
[INFO] [stdout] 714 |     fn one_rng() -> StepRng {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_bulb_with_method` is never used
[INFO] [stdout]    --> src/method_calls.rs:718:8
[INFO] [stdout]     |
[INFO] [stdout] 718 |     fn make_bulb_with_method(method: Method) -> Bulb {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_ok_result` is never used
[INFO] [stdout]    --> src/method_calls.rs:732:8
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn assert_ok_result(result: Result<StringVecResponse, MethodCallError>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conn_with_method` is never used
[INFO] [stdout]    --> src/method_calls.rs:740:8
[INFO] [stdout]     |
[INFO] [stdout] 740 |     fn conn_with_method(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/search.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             socket.set_read_timeout(Some(*d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "7f05b281528b7795e6617cf2cb582c2409ddae453b02359a406f2158e7764c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f05b281528b7795e6617cf2cb582c2409ddae453b02359a406f2158e7764c2b", kill_on_drop: false }`
[INFO] [stdout] 7f05b281528b7795e6617cf2cb582c2409ddae453b02359a406f2158e7764c2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab955a42222e10c917be7927d5c18d9d2fdac3d9f70f8fca5d03b6704d149b2
[INFO] running `Command { std: "docker" "start" "-a" "6ab955a42222e10c917be7927d5c18d9d2fdac3d9f70f8fca5d03b6704d149b2", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddrV4`
[INFO] [stdout]  --> src/search.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4, ToSocketAddrs, UdpSocket};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Brightness`, `Ct`
[INFO] [stdout]   --> src/method_calls.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 |         AdjustAction, AdjustableProp, Brightness, BulbConnection, CfAction, ColorFlow, Cron,
[INFO] [stdout]    |                                       ^^^^^^^^^^
[INFO] [stdout] 12 |         CronResponse, CronType, Ct, ErrorResponse, FlowTuple, FlowTupleMode, MethodCallError,
[INFO] [stdout]    |                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `result`, `time::Duration`
[INFO] [stdout]    --> src/method_calls.rs:694:15
[INFO] [stdout]     |
[INFO] [stdout] 694 |     use std::{result, sync::Mutex, time::Duration};
[INFO] [stdout]     |               ^^^^^^               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ColorFlowTupleMode`, `ColorFlow`, `CtFlowTupleMode`, `FlowTupleMode`, `FlowTuple`, `HSV`, `rgb::RGB`
[INFO] [stdout]    --> src/method_calls.rs:701:29
[INFO] [stdout]     |
[INFO] [stdout] 701 |             BulbConnection, ColorFlow, ColorFlowTupleMode, CtFlowTupleMode, FlowTuple,
[INFO] [stdout]     |                             ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 702 |             FlowTupleMode,
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout] 703 |         },
[INFO] [stdout] 704 |         lightmode::{LightMode, HSV},
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 705 |         method::Method,
[INFO] [stdout] 706 |         rgb::RGB,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CronType`, `Cron`, `MusicMode`, `Scene`, `TEST_OK_VAL`, `TransitionMode`
[INFO] [stdout]    --> src/method_calls.rs:710:9
[INFO] [stdout]     |
[INFO] [stdout] 710 |         Cron, CronType, MethodCallError, MockTcpConnection, MusicMode, Scene, StringVecResponse,
[INFO] [stdout]     |         ^^^^  ^^^^^^^^                                      ^^^^^^^^^  ^^^^^
[INFO] [stdout] 711 |         TransitionMode, TEST_OK_VAL,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/search.rs:99:41
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/search.rs:99:53
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cron_type`
[INFO] [stdout]    --> src/method_calls.rs:380:32
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub fn cron_get(&mut self, cron_type: &CronType) -> Result<CronResponse, MethodCallError> {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cron_type`
[INFO] [stdout]    --> src/method_calls.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn cron_del(&mut self, cron_type: &CronType) -> Result<StringVecResponse, MethodCallError> {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/search.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn set_read_timeout(&mut self, dur: Option<Duration>) -> io::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 30 |         self.set_read_timeout(dur)
[INFO] [stdout]    |         -------------------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `error` are never read
[INFO] [stdout]   --> src/connection.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ErrorResponse {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 36 |     id: i16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     error: BulbErrorResponse,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorResponse` 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: fields `code` and `message` are never read
[INFO] [stdout]   --> src/connection.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct BulbErrorResponse {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 42 |     code: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BulbErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libyee v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `TEST_OK_VAL` is never used
[INFO] [stdout]    --> src/method_calls.rs:691:7
[INFO] [stdout]     |
[INFO] [stdout] 691 | const TEST_OK_VAL: &str = "{\"id\":1, \"result\":[\"ok\"]}";
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_rng` is never used
[INFO] [stdout]    --> src/method_calls.rs:714:8
[INFO] [stdout]     |
[INFO] [stdout] 714 |     fn one_rng() -> StepRng {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_bulb_with_method` is never used
[INFO] [stdout]    --> src/method_calls.rs:718:8
[INFO] [stdout]     |
[INFO] [stdout] 718 |     fn make_bulb_with_method(method: Method) -> Bulb {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_ok_result` is never used
[INFO] [stdout]    --> src/method_calls.rs:732:8
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn assert_ok_result(result: Result<StringVecResponse, MethodCallError>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conn_with_method` is never used
[INFO] [stdout]    --> src/method_calls.rs:740:8
[INFO] [stdout]     |
[INFO] [stdout] 740 |     fn conn_with_method(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/search.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             socket.set_read_timeout(Some(*d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddrV4`
[INFO] [stdout]  --> src/search.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4, ToSocketAddrs, UdpSocket};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Brightness`, `Ct`
[INFO] [stdout]   --> src/method_calls.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 |         AdjustAction, AdjustableProp, Brightness, BulbConnection, CfAction, ColorFlow, Cron,
[INFO] [stdout]    |                                       ^^^^^^^^^^
[INFO] [stdout] 12 |         CronResponse, CronType, Ct, ErrorResponse, FlowTuple, FlowTupleMode, MethodCallError,
[INFO] [stdout]    |                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]    --> src/method_calls.rs:694:15
[INFO] [stdout]     |
[INFO] [stdout] 694 |     use std::{result, sync::Mutex, time::Duration};
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> src/search.rs:99:41
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/search.rs:99:53
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cron_type`
[INFO] [stdout]    --> src/method_calls.rs:380:32
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub fn cron_get(&mut self, cron_type: &CronType) -> Result<CronResponse, MethodCallError> {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cron_type`
[INFO] [stdout]    --> src/method_calls.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn cron_del(&mut self, cron_type: &CronType) -> Result<StringVecResponse, MethodCallError> {
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/search.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn set_read_timeout(&mut self, dur: Option<Duration>) -> io::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 30 |         self.set_read_timeout(dur)
[INFO] [stdout]    |         -------------------------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `error` are never read
[INFO] [stdout]   --> src/connection.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ErrorResponse {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 36 |     id: i16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     error: BulbErrorResponse,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorResponse` 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: fields `code` and `message` are never read
[INFO] [stdout]   --> src/connection.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct BulbErrorResponse {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 42 |     code: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 43 |     message: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BulbErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/search.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             socket.set_read_timeout(Some(*d));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `recv_contents` should have an upper case name
[INFO] [stdout]    --> src/search.rs:149:11
[INFO] [stdout]     |
[INFO] [stdout] 149 |     const recv_contents: &str = concat!(
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `RECV_CONTENTS`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "6ab955a42222e10c917be7927d5c18d9d2fdac3d9f70f8fca5d03b6704d149b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab955a42222e10c917be7927d5c18d9d2fdac3d9f70f8fca5d03b6704d149b2", kill_on_drop: false }`
[INFO] [stdout] 6ab955a42222e10c917be7927d5c18d9d2fdac3d9f70f8fca5d03b6704d149b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 995b48acac13c8a20148f94d21c52757c17a66ea64bce83e3b1696bf33dfd051
[INFO] running `Command { std: "docker" "start" "-a" "995b48acac13c8a20148f94d21c52757c17a66ea64bce83e3b1696bf33dfd051", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/search.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SocketAddrV4`
[INFO] [stderr]  --> src/search.rs:3:46
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4, ToSocketAddrs, UdpSocket};
[INFO] [stderr]   |                                              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Brightness`, `Ct`
[INFO] [stderr]   --> src/method_calls.rs:11:39
[INFO] [stderr]    |
[INFO] [stderr] 11 |         AdjustAction, AdjustableProp, Brightness, BulbConnection, CfAction, ColorFlow, Cron,
[INFO] [stderr]    |                                       ^^^^^^^^^^
[INFO] [stderr] 12 |         CronResponse, CronType, Ct, ErrorResponse, FlowTuple, FlowTupleMode, MethodCallError,
[INFO] [stderr]    |                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `result`, `time::Duration`
[INFO] [stderr]    --> src/method_calls.rs:694:15
[INFO] [stderr]     |
[INFO] [stderr] 694 |     use std::{result, sync::Mutex, time::Duration};
[INFO] [stderr]     |               ^^^^^^               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ColorFlowTupleMode`, `ColorFlow`, `CtFlowTupleMode`, `FlowTupleMode`, `FlowTuple`, `HSV`, `rgb::RGB`
[INFO] [stderr]    --> src/method_calls.rs:701:29
[INFO] [stderr]     |
[INFO] [stderr] 701 |             BulbConnection, ColorFlow, ColorFlowTupleMode, CtFlowTupleMode, FlowTuple,
[INFO] [stderr]     |                             ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 702 |             FlowTupleMode,
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr] 703 |         },
[INFO] [stderr] 704 |         lightmode::{LightMode, HSV},
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 705 |         method::Method,
[INFO] [stderr] 706 |         rgb::RGB,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CronType`, `Cron`, `MusicMode`, `Scene`, `TEST_OK_VAL`, `TransitionMode`
[INFO] [stderr]    --> src/method_calls.rs:710:9
[INFO] [stderr]     |
[INFO] [stderr] 710 |         Cron, CronType, MethodCallError, MockTcpConnection, MusicMode, Scene, StringVecResponse,
[INFO] [stderr]     |         ^^^^  ^^^^^^^^                                      ^^^^^^^^^  ^^^^^
[INFO] [stderr] 711 |         TransitionMode, TEST_OK_VAL,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]   --> src/search.rs:99:41
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stderr]    |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/search.rs:99:53
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn send_to<A: ToSocketAddrs>(&self, buf: &[u8], addr: A) -> io::Result<usize> {
[INFO] [stderr]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cron_type`
[INFO] [stderr]    --> src/method_calls.rs:380:32
[INFO] [stderr]     |
[INFO] [stderr] 380 |     pub fn cron_get(&mut self, cron_type: &CronType) -> Result<CronResponse, MethodCallError> {
[INFO] [stderr]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cron_type`
[INFO] [stderr]    --> src/method_calls.rs:384:32
[INFO] [stderr]     |
[INFO] [stderr] 384 |     pub fn cron_del(&mut self, cron_type: &CronType) -> Result<StringVecResponse, MethodCallError> {
[INFO] [stderr]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cron_type`
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]   --> src/search.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn set_read_timeout(&mut self, dur: Option<Duration>) -> io::Result<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] 30 |         self.set_read_timeout(dur)
[INFO] [stderr]    |         -------------------------- recursive call site
[INFO] [stderr]    |
[INFO] [stderr]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `error` are never read
[INFO] [stderr]   --> src/connection.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct ErrorResponse {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 36 |     id: i16,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 37 |     error: BulbErrorResponse,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `code` and `message` are never read
[INFO] [stderr]   --> src/connection.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct BulbErrorResponse {
[INFO] [stderr]    |            ----------------- fields in this struct
[INFO] [stderr] 42 |     code: i32,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 43 |     message: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BulbErrorResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TEST_OK_VAL` is never used
[INFO] [stderr]    --> src/method_calls.rs:691:7
[INFO] [stderr]     |
[INFO] [stderr] 691 | const TEST_OK_VAL: &str = "{\"id\":1, \"result\":[\"ok\"]}";
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `one_rng` is never used
[INFO] [stderr]    --> src/method_calls.rs:714:8
[INFO] [stderr]     |
[INFO] [stderr] 714 |     fn one_rng() -> StepRng {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_bulb_with_method` is never used
[INFO] [stderr]    --> src/method_calls.rs:718:8
[INFO] [stderr]     |
[INFO] [stderr] 718 |     fn make_bulb_with_method(method: Method) -> Bulb {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_ok_result` is never used
[INFO] [stderr]    --> src/method_calls.rs:732:8
[INFO] [stderr]     |
[INFO] [stderr] 732 |     fn assert_ok_result(result: Result<StringVecResponse, MethodCallError>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `conn_with_method` is never used
[INFO] [stderr]    --> src/method_calls.rs:740:8
[INFO] [stderr]     |
[INFO] [stderr] 740 |     fn conn_with_method(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/search.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             socket.set_read_timeout(Some(*d));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `result`
[INFO] [stderr]    --> src/method_calls.rs:694:15
[INFO] [stderr]     |
[INFO] [stderr] 694 |     use std::{result, sync::Mutex, time::Duration};
[INFO] [stderr]     |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `recv_contents` should have an upper case name
[INFO] [stderr]    --> src/search.rs:149:11
[INFO] [stderr]     |
[INFO] [stderr] 149 |     const recv_contents: &str = concat!(
[INFO] [stderr]     |           ^^^^^^^^^^^^^ help: convert the identifier to upper case: `RECV_CONTENTS`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libyee` (lib) generated 19 warnings (run `cargo fix --lib -p libyee` to apply 10 suggestions)
[INFO] [stderr] warning: `libyee` (lib test) generated 13 warnings (11 duplicates) (run `cargo fix --lib -p libyee --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libyee-c91a2730d5c66218)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test method_calls::tests::adjust_bright_test ... ok
[INFO] [stdout] test bulb::tests::bulb_parse_test ... ok
[INFO] [stdout] test method_calls::tests::adjust_color_test ... ok
[INFO] [stdout] test method_calls::tests::adjust_ct_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_default_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_hsv_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_adjust_test ... ok
[INFO] [stdout] test method_calls::tests::bg_adjust_color_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_scene_auto_delay_off_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_scene_color_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_scene_cf_test ... ok
[INFO] [stdout] test method_calls::tests::bg_adjust_bright_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_bright_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_power_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_ct_abx_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_scene_ct_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_scene_hsv_test ... ok
[INFO] [stdout] test method_calls::tests::bg_toggle_test ... ok
[INFO] [stdout] test method_calls::tests::bg_adjust_ct_test ... ok
[INFO] [stdout] test method_calls::tests::bg_stop_cf_test ... ok
[INFO] [stdout] test method_calls::tests::bg_start_cf_test ... ok
[INFO] [stdout] test method_calls::tests::cron_add_test ... ok
[INFO] [stdout] test method_calls::tests::cron_get_test ... ok
[INFO] [stdout] test method_calls::tests::dev_toggle_test ... ok
[INFO] [stdout] test method_calls::tests::set_adjust_test ... ok
[INFO] [stdout] test method_calls::tests::set_default_test ... ok
[INFO] [stdout] test method_calls::tests::get_prop_test ... ok
[INFO] [stdout] test method_calls::tests::set_bright_test ... ok
[INFO] [stdout] test method_calls::tests::set_hsv_test ... ok
[INFO] [stdout] test method_calls::tests::set_ct_abx_test ... ok
[INFO] [stdout] test method_calls::tests::set_music_on_test ... ok
[INFO] [stdout] test method_calls::tests::set_name_test ... ok
[INFO] [stdout] test method_calls::tests::set_rgb_test ... ok
[INFO] [stdout] test method_calls::tests::set_power_test ... ok
[INFO] [stdout] test method_calls::tests::set_scene_ct_test ... ok
[INFO] [stdout] test method_calls::tests::set_music_off_test ... ok
[INFO] [stdout] test method_calls::tests::set_scene_cf_test ... ok
[INFO] [stdout] test method_calls::tests::set_scene_hsv_test ... ok
[INFO] [stdout] test method_calls::tests::set_scene_auto_delay_off_test ... ok
[INFO] [stdout] test method_calls::tests::start_cf_test ... ok
[INFO] [stdout] test method_calls::tests::stop_cf_test ... ok
[INFO] [stdout] test method_calls::tests::set_scene_color_test ... ok
[INFO] [stdout] test method_calls::tests::bg_set_rgb_test ... ok
[INFO] [stdout] test method_calls::tests::cron_del_test ... ok
[INFO] [stdout] test method_calls::tests::toggle_test ... ok
[INFO] [stdout] test search::tests::bulb_search_count_one_test ... ok
[INFO] [stdout] test rgb::tests::rgb_u32_test ... ok
[INFO] [stdout] test search::tests::bulb_search_duration_stop_test ... ok
[INFO] [stdout] test search::tests::bulb_search_duration_find_test ... ok
[INFO] [stderr]    Doc-tests libyee
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "995b48acac13c8a20148f94d21c52757c17a66ea64bce83e3b1696bf33dfd051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995b48acac13c8a20148f94d21c52757c17a66ea64bce83e3b1696bf33dfd051", kill_on_drop: false }`
[INFO] [stdout] 995b48acac13c8a20148f94d21c52757c17a66ea64bce83e3b1696bf33dfd051
