[INFO] cloning repository https://github.com/freskog/rust-sdm-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/freskog/rust-sdm-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreskog%2Frust-sdm-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreskog%2Frust-sdm-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d05ae7506f42b0a65439779b5f157d6eef56903
[INFO] checking freskog/rust-sdm-proxy against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreskog%2Frust-sdm-proxy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/freskog/rust-sdm-proxy
[INFO] finished tweaking git repo https://github.com/freskog/rust-sdm-proxy
[INFO] tweaked toml for git repo https://github.com/freskog/rust-sdm-proxy written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/freskog/rust-sdm-proxy on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/freskog/rust-sdm-proxy 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gobject-sys v0.17.4
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.94
[INFO] [stderr]   Downloaded scratch v1.0.5
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[INFO] [stderr]   Downloaded glib v0.17.5
[INFO] [stderr]   Downloaded gstreamer v0.20.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd9e0452251d564bd83769cc93eb01f07ce802997763f35dfd45796ea01af242
[INFO] running `Command { std: "docker" "start" "-a" "cd9e0452251d564bd83769cc93eb01f07ce802997763f35dfd45796ea01af242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd9e0452251d564bd83769cc93eb01f07ce802997763f35dfd45796ea01af242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9e0452251d564bd83769cc93eb01f07ce802997763f35dfd45796ea01af242", kill_on_drop: false }`
[INFO] [stdout] cd9e0452251d564bd83769cc93eb01f07ce802997763f35dfd45796ea01af242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40b42924722cf730210130f936be18c078e3dd5ead8e95cd356ab663919fdbfc
[INFO] running `Command { std: "docker" "start" "-a" "40b42924722cf730210130f936be18c078e3dd5ead8e95cd356ab663919fdbfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking option-operations v0.5.0
[INFO] [stderr]    Compiling cfg-expr v0.14.0
[INFO] [stderr]     Checking muldiv v1.0.1
[INFO] [stderr]     Checking pretty-hex v0.3.0
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking serde_json v1.0.95
[INFO] [stderr]    Compiling serde_spanned v0.6.1
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling toml_edit v0.19.8
[INFO] [stderr]    Compiling toml v0.7.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling glib-macros v0.17.7
[INFO] [stderr]    Compiling system-deps v6.0.4
[INFO] [stderr]    Compiling glib-sys v0.17.4
[INFO] [stderr]    Compiling gobject-sys v0.17.4
[INFO] [stderr]    Compiling gio-sys v0.17.4
[INFO] [stderr]    Compiling gstreamer-sys v0.20.0
[INFO] [stderr]     Checking glib v0.17.5
[INFO] [stderr]     Checking gstreamer v0.20.3
[INFO] [stderr]     Checking rust-sdm-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `category`
[INFO] [stdout]   --> src/bin_builder.rs:23:38
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn post_error_message(&self, category:&str, error_message: &str) -> &Self {
[INFO] [stdout]    |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `category`
[INFO] [stdout]   --> src/bin_builder.rs:23:38
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn post_error_message(&self, category:&str, error_message: &str) -> &Self {
[INFO] [stdout]    |                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/source/camera_rtsp.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |                     Err(err) => {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GoogleApiClient` is never used
[INFO] [stdout]  --> src/google_api.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait GoogleApiClient:Sync + Send {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RtspStreamInfo` is never constructed
[INFO] [stdout]   --> src/google_api.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct RtspStreamInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtendRtspStreamResponse` is never constructed
[INFO] [stdout]   --> src/google_api.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ExtendRtspStreamResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinBuilder` is never constructed
[INFO] [stdout]   --> src/bin_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BinBuilder {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin_builder.rs:16:12
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl BinBuilder {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout]  16 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  23 |     pub fn post_error_message(&self, category:&str, error_message: &str) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  33 |     pub fn set_link_element(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |     pub fn add_ghost_src_pads(&mut self) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn failure(&self, _:Error) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn add_element(&self, factory_name: &str, name: &str) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn set_element_property<T: Into<Value> + std::fmt::Debug>(&self, element_name: &str, property_name: &str, value: T) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn on_pad_connected<F>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn connect_src_pad_to_static_sink_pad(&self, src_pad_name:&str, element_name:&str) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn unlink_and_remove_src_elements(&self, element_name: &str) -> &BinBuilder {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn add_scheduled_callback<F>(&self, timestamp: Instant, callback: F) -> &Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn remove_element(&self, element: &Element) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     fn get_element(&self, element_name:&str) -> Element {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Source` is never used
[INFO] [stdout]   --> src/source/mod.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Source {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceInterpreter` is never constructed
[INFO] [stdout]   --> src/source/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SourceInterpreter<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `interpret_stream` are never used
[INFO] [stdout]   --> src/source/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<'a> SourceInterpreter<'a> {
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] 29 |
[INFO] [stdout] 30 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn interpret_stream(self: &Self, stream: &Source) -> Arc<Mutex<BinBuilder>> {    
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CameraRtspInterpreter` is never used
[INFO] [stdout]  --> src/source/camera_rtsp.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait CameraRtspInterpreter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CameraRtspInterpreterImpl` is never constructed
[INFO] [stdout]   --> src/source/camera_rtsp.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CameraRtspInterpreterImpl {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `camera_rtsp_stream`, `handle_rtsp_stream_extension`, and `handle_rtsp_stream_switch` are never used
[INFO] [stdout]    --> src/source/camera_rtsp.rs:25:8
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl CameraRtspInterpreterImpl {
[INFO] [stdout]     | ------------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  25 |     fn camera_rtsp_stream(google_api: &'static dyn GoogleApiClient, device_id: &str) -> Arc<Mutex<BinBuilder>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     fn handle_rtsp_stream_extension(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn handle_rtsp_stream_switch(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ConcatInterpreter` is never used
[INFO] [stdout]  --> src/source/concat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait ConcatInterpreter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RestartOnErrorInterpreter` is never used
[INFO] [stdout]  --> src/source/restart_on_error.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait RestartOnErrorInterpreter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/source/camera_rtsp.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 100 |                     Err(err) => {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GoogleApiClient` is never used
[INFO] [stdout]  --> src/google_api.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait GoogleApiClient:Sync + Send {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RtspStreamInfo` is never constructed
[INFO] [stdout]   --> src/google_api.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct RtspStreamInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExtendRtspStreamResponse` is never constructed
[INFO] [stdout]   --> src/google_api.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ExtendRtspStreamResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinBuilder` is never constructed
[INFO] [stdout]   --> src/bin_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BinBuilder {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin_builder.rs:16:12
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl BinBuilder {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout]  16 |     pub fn new(name: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  23 |     pub fn post_error_message(&self, category:&str, error_message: &str) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  33 |     pub fn set_link_element(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |     pub fn add_ghost_src_pads(&mut self) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn failure(&self, _:Error) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn add_element(&self, factory_name: &str, name: &str) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn set_element_property<T: Into<Value> + std::fmt::Debug>(&self, element_name: &str, property_name: &str, value: T) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn on_pad_connected<F>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn connect_src_pad_to_static_sink_pad(&self, src_pad_name:&str, element_name:&str) -> &Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn unlink_and_remove_src_elements(&self, element_name: &str) -> &BinBuilder {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn add_scheduled_callback<F>(&self, timestamp: Instant, callback: F) -> &Self
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn remove_element(&self, element: &Element) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     fn get_element(&self, element_name:&str) -> Element {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Source` is never used
[INFO] [stdout]   --> src/source/mod.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum Source {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceInterpreter` is never constructed
[INFO] [stdout]   --> src/source/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct SourceInterpreter<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `interpret_stream` are never used
[INFO] [stdout]   --> src/source/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<'a> SourceInterpreter<'a> {
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] 29 |
[INFO] [stdout] 30 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn interpret_stream(self: &Self, stream: &Source) -> Arc<Mutex<BinBuilder>> {    
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CameraRtspInterpreter` is never used
[INFO] [stdout]  --> src/source/camera_rtsp.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait CameraRtspInterpreter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CameraRtspInterpreterImpl` is never constructed
[INFO] [stdout]   --> src/source/camera_rtsp.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CameraRtspInterpreterImpl {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `camera_rtsp_stream`, `handle_rtsp_stream_extension`, and `handle_rtsp_stream_switch` are never used
[INFO] [stdout]    --> src/source/camera_rtsp.rs:25:8
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl CameraRtspInterpreterImpl {
[INFO] [stdout]     | ------------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  25 |     fn camera_rtsp_stream(google_api: &'static dyn GoogleApiClient, device_id: &str) -> Arc<Mutex<BinBuilder>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     fn handle_rtsp_stream_extension(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn handle_rtsp_stream_switch(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ConcatInterpreter` is never used
[INFO] [stdout]  --> src/source/concat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait ConcatInterpreter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RestartOnErrorInterpreter` is never used
[INFO] [stdout]  --> src/source/restart_on_error.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait RestartOnErrorInterpreter {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/source/camera_rtsp.rs:59:35
[INFO] [stdout]    |
[INFO] [stdout] 59 |                         google_api.clone()
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `dyn google_api::GoogleApiClient` does not implement `Clone`, so calling `clone` on `&dyn google_api::GoogleApiClient` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/source/camera_rtsp.rs:59:35
[INFO] [stdout]    |
[INFO] [stdout] 59 |                         google_api.clone()
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `dyn google_api::GoogleApiClient` does not implement `Clone`, so calling `clone` on `&dyn google_api::GoogleApiClient` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.80s
[INFO] running `Command { std: "docker" "inspect" "40b42924722cf730210130f936be18c078e3dd5ead8e95cd356ab663919fdbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b42924722cf730210130f936be18c078e3dd5ead8e95cd356ab663919fdbfc", kill_on_drop: false }`
[INFO] [stdout] 40b42924722cf730210130f936be18c078e3dd5ead8e95cd356ab663919fdbfc
