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[INFO] testing YoloDev/kubelet-deviceplugin-rs against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoloDev%2Fkubelet-deviceplugin-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] crate git repo https://github.com/YoloDev/kubelet-deviceplugin-rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `DeviceTypeSelector`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use device_class::{DeviceClass, DeviceTypeSelector};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeviceAccess` and `DeviceTypeLabels`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use device_type::{DeviceAccess, DeviceType, DeviceTypeLabels};
[INFO] [stdout]    |                       ^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FormatError`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use parse::{ConfigError, ConfigFormat, FormatError};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mismatch`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use selector::{MatchResult, Mismatch};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:305:18
[INFO] [stdout]     |
[INFO] [stdout] 305 |       if let Err(e) = sender.send(to_send).await {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> crates/udev-device-manager/src/app/device_class/device_plugin_server.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     request: v1beta1::AllocateRequest,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `device_types` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/app/device_class/device_plugin_server.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct DevicesState {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 18 |   devices: Vec<DeviceHandle>,
[INFO] [stdout] 19 |   device_types: Vec<DeviceTypeHandle>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DevicesState` 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: method `target` is never used
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_class.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl DeviceClass {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |   pub fn target(&self) -> InternedString {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `field`, `expected_value`, and `actual_value` are never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Mismatch<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 64 |   field: InternedString,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 65 |   expected_value: ExpectedValue<'a>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 66 |   actual_value: Option<InternedString>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mismatch` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |   OneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout]    |   ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 73 -   OneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout] 73 +   OneOf(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 |   NoneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout]    |   ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 -   NoneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout] 74 +   NoneOf(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |   Value(InternedString),
[INFO] [stdout]    |   ----- ^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -   Value(InternedString),
[INFO] [stdout] 75 +   Value(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_mismatch` is never used
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:89:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl<'a> MatchResult<'a> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |   pub fn is_mismatch(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device` and `event_type` are never used
[INFO] [stdout]   --> crates/udev-device-manager/src/udev/event_stream.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl UdevEvent {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 34 |   pub fn device(&self) -> &UdevDevice {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |   pub fn event_type(&self) -> tokio_udev::EventType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `MatchSubsystem`, `MatchSubsystemDevtype`, `MatchTag`, and `ClearFilters` are never constructed
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:102:3
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum BuilderCommand {
[INFO] [stdout]     |      -------------- variants in this enum
[INFO] [stdout] 101 |   /// Adds a filter that matches events for devices with the given subsystem.
[INFO] [stdout] 102 |   MatchSubsystem(
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |   MatchSubsystemDevtype(
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |   MatchTag(
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |   ClearFilters(oneshot::Sender<Result<(), UdevBuilderError>>),
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_class.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn match_with(&self, device_type: &DeviceType) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here   ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn match_with(&self, device_type: &DeviceType) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_class/selector.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_type.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |   pub fn match_with(&self, device: &UdevDevice) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^                          ----------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |   pub fn match_with(&self, device: &UdevDevice) -> MatchResult<'_> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_type/selector.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn match_with(&self, value: Option<InternedString>, field: InternedString) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                               ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn match_with(&self, value: Option<InternedString>, field: InternedString) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/udev-device-manager/src/config/selector.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/udev-device-manager/src/config/selector.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:228:17
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 ret.send(Ok(()));
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:232:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 ret.send(Ok(()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:244:17
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:252:17
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 ret.send(Ok(()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:256:17
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 ret.send(Ok(()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:277:15
[INFO] [stdout]     |
[INFO] [stdout] 277 |               ret.send(Ok((receiver, signal_sender)));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 277 |               let _ = ret.send(Ok((receiver, signal_sender)));
[INFO] [stdout]     |               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:281:15
[INFO] [stdout]     |
[INFO] [stdout] 281 |               ret.send(Err(e.into()));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 281 |               let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.00s
[INFO] running `Command { std: "docker" "inspect" "a619ce507bc2f9d1ca137024b21a34ad28d7d3d34972acdf0a32c52e166268fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a619ce507bc2f9d1ca137024b21a34ad28d7d3d34972acdf0a32c52e166268fa", kill_on_drop: false }`
[INFO] [stdout] a619ce507bc2f9d1ca137024b21a34ad28d7d3d34972acdf0a32c52e166268fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bfbc58d91a35c305b88b0edf7bdb619e930431a6df4a8f5f410907379250aad
[INFO] running `Command { std: "docker" "start" "-a" "6bfbc58d91a35c305b88b0edf7bdb619e930431a6df4a8f5f410907379250aad", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling kubelet-deviceplugin-proto v0.1.0 (/opt/rustwide/workdir/crates/proto)
[INFO] [stderr]    Compiling codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stderr]    Compiling k8s-udev-device-manager v0.0.0 (/opt/rustwide/workdir/crates/udev-device-manager)
[INFO] [stdout] warning: unused import: `DeviceTypeSelector`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use device_class::{DeviceClass, DeviceTypeSelector};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DeviceAccess` and `DeviceTypeLabels`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use device_type::{DeviceAccess, DeviceType, DeviceTypeLabels};
[INFO] [stdout]    |                       ^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FormatError`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use parse::{ConfigError, ConfigFormat, FormatError};
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mismatch`
[INFO] [stdout]   --> crates/udev-device-manager/src/config.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use selector::{MatchResult, Mismatch};
[INFO] [stdout]    |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:305:18
[INFO] [stdout]     |
[INFO] [stdout] 305 |       if let Err(e) = sender.send(to_send).await {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]    --> crates/udev-device-manager/src/config/selector.rs:456:35
[INFO] [stdout]     |
[INFO] [stdout] 456 |             std::array::IntoIter::new([("type", "radio")])
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> crates/udev-device-manager/src/app/device_class/device_plugin_server.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     request: v1beta1::AllocateRequest,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `device_types` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/app/device_class/device_plugin_server.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct DevicesState {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] 18 |   devices: Vec<DeviceHandle>,
[INFO] [stdout] 19 |   device_types: Vec<DeviceTypeHandle>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DevicesState` 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: method `target` is never used
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_class.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl DeviceClass {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |   pub fn target(&self) -> InternedString {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `field`, `expected_value`, and `actual_value` are never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Mismatch<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 64 |   field: InternedString,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 65 |   expected_value: ExpectedValue<'a>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 66 |   actual_value: Option<InternedString>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mismatch` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |   OneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout]    |   ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 73 -   OneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout] 73 +   OneOf(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 |   NoneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout]    |   ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 74 -   NoneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stdout] 74 +   NoneOf(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |   Value(InternedString),
[INFO] [stdout]    |   ----- ^^^^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 75 -   Value(InternedString),
[INFO] [stdout] 75 +   Value(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_mismatch` is never used
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:89:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl<'a> MatchResult<'a> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |   pub fn is_mismatch(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device` and `event_type` are never used
[INFO] [stdout]   --> crates/udev-device-manager/src/udev/event_stream.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl UdevEvent {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 34 |   pub fn device(&self) -> &UdevDevice {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |   pub fn event_type(&self) -> tokio_udev::EventType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `MatchSubsystem`, `MatchSubsystemDevtype`, `MatchTag`, and `ClearFilters` are never constructed
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:102:3
[INFO] [stdout]     |
[INFO] [stdout] 100 | enum BuilderCommand {
[INFO] [stdout]     |      -------------- variants in this enum
[INFO] [stdout] 101 |   /// Adds a filter that matches events for devices with the given subsystem.
[INFO] [stdout] 102 |   MatchSubsystem(
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |   MatchSubsystemDevtype(
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |   MatchTag(
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |   ClearFilters(oneshot::Sender<Result<(), UdevBuilderError>>),
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_class.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn match_with(&self, device_type: &DeviceType) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here   ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn match_with(&self, device_type: &DeviceType) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_class/selector.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_type.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |   pub fn match_with(&self, device: &UdevDevice) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^                          ----------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |   pub fn match_with(&self, device: &UdevDevice) -> MatchResult<'_> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/device_type/selector.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/udev-device-manager/src/config/selector.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn match_with(&self, value: Option<InternedString>, field: InternedString) -> MatchResult {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                               ----------- the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn match_with(&self, value: Option<InternedString>, field: InternedString) -> MatchResult<'_> {
[INFO] [stdout]    |                                                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/udev-device-manager/src/config/selector.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 161 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/udev-device-manager/src/config/selector.rs:180:21
[INFO] [stdout]     |
[INFO] [stdout] 180 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:228:17
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 ret.send(Ok(()));
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:232:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:240:17
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 ret.send(Ok(()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 240 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:244:17
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 244 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:252:17
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 ret.send(Ok(()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:256:17
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:264:17
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 ret.send(Ok(()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 264 |                 let _ = ret.send(Ok(()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 ret.send(Err(e.into()));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:277:15
[INFO] [stdout]     |
[INFO] [stdout] 277 |               ret.send(Ok((receiver, signal_sender)));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 277 |               let _ = ret.send(Ok((receiver, signal_sender)));
[INFO] [stdout]     |               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> crates/udev-device-manager/src/udev/event_stream.rs:281:15
[INFO] [stdout]     |
[INFO] [stdout] 281 |               ret.send(Err(e.into()));
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 281 |               let _ = ret.send(Err(e.into()));
[INFO] [stdout]     |               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.90s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.126
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6bfbc58d91a35c305b88b0edf7bdb619e930431a6df4a8f5f410907379250aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bfbc58d91a35c305b88b0edf7bdb619e930431a6df4a8f5f410907379250aad", kill_on_drop: false }`
[INFO] [stdout] 6bfbc58d91a35c305b88b0edf7bdb619e930431a6df4a8f5f410907379250aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e660649b1759e3bdbb5e1f54ed57dd0e3e706470e24c919411b09357697aafd
[INFO] running `Command { std: "docker" "start" "-a" "2e660649b1759e3bdbb5e1f54ed57dd0e3e706470e24c919411b09357697aafd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `DeviceTypeSelector`
[INFO] [stderr]   --> crates/udev-device-manager/src/config.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use device_class::{DeviceClass, DeviceTypeSelector};
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DeviceAccess` and `DeviceTypeLabels`
[INFO] [stderr]   --> crates/udev-device-manager/src/config.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub use device_type::{DeviceAccess, DeviceType, DeviceTypeLabels};
[INFO] [stderr]    |                       ^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FormatError`
[INFO] [stderr]   --> crates/udev-device-manager/src/config.rs:14:44
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub use parse::{ConfigError, ConfigFormat, FormatError};
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mismatch`
[INFO] [stderr]   --> crates/udev-device-manager/src/config.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub use selector::{MatchResult, Mismatch};
[INFO] [stderr]    |                                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:305:18
[INFO] [stderr]     |
[INFO] [stderr] 305 |       if let Err(e) = sender.send(to_send).await {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]    --> crates/udev-device-manager/src/config/selector.rs:456:35
[INFO] [stderr]     |
[INFO] [stderr] 456 |             std::array::IntoIter::new([("type", "radio")])
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> crates/udev-device-manager/src/app/device_class/device_plugin_server.rs:88:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 88 |     request: v1beta1::AllocateRequest,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: field `device_types` is never read
[INFO] [stderr]   --> crates/udev-device-manager/src/app/device_class/device_plugin_server.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct DevicesState {
[INFO] [stderr]    |        ------------ field in this struct
[INFO] [stderr] 18 |   devices: Vec<DeviceHandle>,
[INFO] [stderr] 19 |   device_types: Vec<DeviceTypeHandle>,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DevicesState` 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: method `target` is never used
[INFO] [stderr]   --> crates/udev-device-manager/src/config/device_class.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl DeviceClass {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |   pub fn target(&self) -> InternedString {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `field`, `expected_value`, and `actual_value` are never read
[INFO] [stderr]   --> crates/udev-device-manager/src/config/selector.rs:64:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub struct Mismatch<'a> {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 64 |   field: InternedString,
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 65 |   expected_value: ExpectedValue<'a>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^
[INFO] [stderr] 66 |   actual_value: Option<InternedString>,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Mismatch` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> crates/udev-device-manager/src/config/selector.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |   OneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stderr]    |   ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 73 -   OneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stderr] 73 +   OneOf(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> crates/udev-device-manager/src/config/selector.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 74 |   NoneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stderr]    |   ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 74 -   NoneOf(&'a SmallVec<[InternedString; 2]>),
[INFO] [stderr] 74 +   NoneOf(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> crates/udev-device-manager/src/config/selector.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |   Value(InternedString),
[INFO] [stderr]    |   ----- ^^^^^^^^^^^^^^
[INFO] [stderr]    |   |
[INFO] [stderr]    |   field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ExpectedValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 75 -   Value(InternedString),
[INFO] [stderr] 75 +   Value(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_mismatch` is never used
[INFO] [stderr]   --> crates/udev-device-manager/src/config/selector.rs:89:10
[INFO] [stderr]    |
[INFO] [stderr] 84 | impl<'a> MatchResult<'a> {
[INFO] [stderr]    | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 89 |   pub fn is_mismatch(&self) -> bool {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `device` and `event_type` are never used
[INFO] [stderr]   --> crates/udev-device-manager/src/udev/event_stream.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl UdevEvent {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] 34 |   pub fn device(&self) -> &UdevDevice {
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |   pub fn event_type(&self) -> tokio_udev::EventType {
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `MatchSubsystem`, `MatchSubsystemDevtype`, `MatchTag`, and `ClearFilters` are never constructed
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:102:3
[INFO] [stderr]     |
[INFO] [stderr] 100 | enum BuilderCommand {
[INFO] [stderr]     |      -------------- variants in this enum
[INFO] [stderr] 101 |   /// Adds a filter that matches events for devices with the given subsystem.
[INFO] [stderr] 102 |   MatchSubsystem(
[INFO] [stderr]     |   ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 |   MatchSubsystemDevtype(
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |   MatchTag(
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |   ClearFilters(oneshot::Sender<Result<(), UdevBuilderError>>),
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/udev-device-manager/src/config/device_class.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |   pub fn match_with(&self, device_type: &DeviceType) -> MatchResult {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here   ----------- the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 54 |   pub fn match_with(&self, device_type: &DeviceType) -> MatchResult<'_> {
[INFO] [stderr]    |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/udev-device-manager/src/config/device_class/selector.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stderr]    |                                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/udev-device-manager/src/config/device_type.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |   pub fn match_with(&self, device: &UdevDevice) -> MatchResult {
[INFO] [stderr]    |                     ^^^^^                          ----------- the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 69 |   pub fn match_with(&self, device: &UdevDevice) -> MatchResult<'_> {
[INFO] [stderr]    |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/udev-device-manager/src/config/device_type/selector.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stderr]    |                                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/udev-device-manager/src/config/selector.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 |   pub fn match_with(&self, value: Option<InternedString>, field: InternedString) -> MatchResult {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here                               ----------- the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |   pub fn match_with(&self, value: Option<InternedString>, field: InternedString) -> MatchResult<'_> {
[INFO] [stderr]    |                                                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/udev-device-manager/src/config/selector.rs:161:21
[INFO] [stderr]     |
[INFO] [stderr] 161 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 161 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stderr]     |                                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> crates/udev-device-manager/src/config/selector.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult {
[INFO] [stderr]     |                     ^^^^^ the lifetime is elided here                              ----------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 180 |   pub fn match_with(&self, get_value: &impl Fn(&str) -> Option<InternedString>) -> MatchResult<'_> {
[INFO] [stderr]     |                                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:228:17
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 ret.send(Ok(()));
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 228 |                 let _ = ret.send(Ok(()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 ret.send(Err(e.into()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 let _ = ret.send(Err(e.into()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 ret.send(Ok(()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 let _ = ret.send(Ok(()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:244:17
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 ret.send(Err(e.into()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 let _ = ret.send(Err(e.into()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |                 ret.send(Ok(()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 252 |                 let _ = ret.send(Ok(()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:256:17
[INFO] [stderr]     |
[INFO] [stderr] 256 |                 ret.send(Err(e.into()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 256 |                 let _ = ret.send(Err(e.into()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:264:17
[INFO] [stderr]     |
[INFO] [stderr] 264 |                 ret.send(Ok(()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 264 |                 let _ = ret.send(Ok(()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:268:17
[INFO] [stderr]     |
[INFO] [stderr] 268 |                 ret.send(Err(e.into()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 268 |                 let _ = ret.send(Err(e.into()));
[INFO] [stderr]     |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:277:15
[INFO] [stderr]     |
[INFO] [stderr] 277 |               ret.send(Ok((receiver, signal_sender)));
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 277 |               let _ = ret.send(Ok((receiver, signal_sender)));
[INFO] [stderr]     |               +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> crates/udev-device-manager/src/udev/event_stream.rs:281:15
[INFO] [stderr]     |
[INFO] [stderr] 281 |               ret.send(Err(e.into()));
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 281 |               let _ = ret.send(Err(e.into()));
[INFO] [stderr]     |               +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `k8s-udev-device-manager` (bin "k8s-udev-device-manager" test) generated 33 warnings (run `cargo fix --bin "k8s-udev-device-manager" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: serde_test v1.0.126
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/codegen-9441a4b2b1de5eb5)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/k8s_udev_device_manager-31668622d79611a9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test config::device_type::access::tests::exclusive_serde ... ok
[INFO] [stdout] test config::selector::tests::labels_selector_serde ... ok
[INFO] [stdout] test config::string::tests::interned_str_serde ... ok
[INFO] [stdout] test config::device_type::access::tests::atmost_serde ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- config::device_type::access::tests::atmost_serde stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'config::device_type::access::tests::atmost_serde' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_test-1.0.126/src/assert.rs:161:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Exclusive
[INFO] [stdout]  right: AtMost(1)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d41f297c7f2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d41f297c7f2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d41f297c7f2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d41f297c7f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d41f29a2f43 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d41f29a2f43 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5d41f29795e3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d41f29795e3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d41f297c642 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d41f297dd79 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5d41f297dbae - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5d41f2921604 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5d41f2921604 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d41f297e84e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5d41f297e84e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5d41f297e51a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5d41f297ccf9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5d41f297e1ad - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5d41f29a08a0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5d41f29a0bf3 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5d41f28cd6bc - core::panicking::assert_failed::ha50d3f2661196b1b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5d41f28dafeb - serde_test::assert::assert_de_tokens::hdb1a7d262bf6927b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_test-1.0.126/src/assert.rs:161:13
[INFO] [stdout]   22:     0x5d41f28da35b - serde_test::assert::assert_tokens::h4dae6a4aeb916bd7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_test-1.0.126/src/assert.rs:37:5
[INFO] [stdout]   23:     0x5d41f28c9007 - k8s_udev_device_manager::config::device_type::access::tests::atmost_serde::h7e46f2753a316320
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/udev-device-manager/src/config/device_type/access.rs:126:5
[INFO] [stdout]   24:     0x5d41f28c8f97 - k8s_udev_device_manager::config::device_type::access::tests::atmost_serde::{{closure}}::hbd2d02c1a704bb46
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/udev-device-manager/src/config/device_type/access.rs:125:20
[INFO] [stdout]   25:     0x5d41f28dc256 - core::ops::function::FnOnce::call_once::h6b21ba32ea374cfe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   26:     0x5d41f2926e6b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   27:     0x5d41f2926e6b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   28:     0x5d41f2925fa5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   29:     0x5d41f2925fa5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x5d41f2925fa5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x5d41f2925fa5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x5d41f2925fa5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5d41f2925fa5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   34:     0x5d41f2925fa5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   35:     0x5d41f28e9ba4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   36:     0x5d41f28e9ba4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   37:     0x5d41f28ed57a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   38:     0x5d41f28ed57a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x5d41f28ed57a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   40:     0x5d41f28ed57a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   41:     0x5d41f28ed57a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5d41f28ed57a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   43:     0x5d41f28ed57a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   44:     0x5d41f29817cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5d41f29817cf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   46:     0x7a22e7364aa4 - <unknown>
[INFO] [stdout]   47:     0x7a22e73f1a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     config::device_type::access::tests::atmost_serde
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p k8s-udev-device-manager --bin k8s-udev-device-manager`
[INFO] running `Command { std: "docker" "inspect" "2e660649b1759e3bdbb5e1f54ed57dd0e3e706470e24c919411b09357697aafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e660649b1759e3bdbb5e1f54ed57dd0e3e706470e24c919411b09357697aafd", kill_on_drop: false }`
[INFO] [stdout] 2e660649b1759e3bdbb5e1f54ed57dd0e3e706470e24c919411b09357697aafd
