[INFO] cloning repository https://github.com/tmpk13/explorer-vr-stream-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmpk13/explorer-vr-stream-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmpk13%2Fexplorer-vr-stream-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking tmpk13/explorer-vr-stream-rs against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmpk13%2Fexplorer-vr-stream-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tmpk13/explorer-vr-stream-rs
[INFO] finished tweaking git repo https://github.com/tmpk13/explorer-vr-stream-rs
[INFO] tweaked toml for git repo https://github.com/tmpk13/explorer-vr-stream-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tmpk13/explorer-vr-stream-rs on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
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[INFO] crate git repo https://github.com/tmpk13/explorer-vr-stream-rs already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/display/card.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Card {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 14 |     file: File,
[INFO] [stdout] 15 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `serial` is never read
[INFO] [stdout]   --> src/display/edid.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Edid {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub serial: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Edid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]    --> src/display/lease.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct LeaseSession {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 192 |     connection: Connection,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `connection` is never used
[INFO] [stdout]    --> src/display/lease.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl LeaseSession {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 346 |     pub fn connection(&self) -> &Connection {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> src/video/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Source {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 21 |     /// Frame dimensions, fixed for the lifetime of the source.
[INFO] [stdout] 22 |     fn size(&self) -> (u32, u32);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IOC_NONE` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const IOC_NONE: u32 = 0;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IOC_WRITE` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const IOC_WRITE: u32 = 1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocgrawinfo` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn hidiocgrawinfo() -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocgrawname` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn hidiocgrawname(len: u32) -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocsfeature` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn hidiocsfeature(len: u32) -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocgfeature` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn hidiocgfeature(len: u32) -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawDevInfo` is never constructed
[INFO] [stdout]   --> src/wmr/hidraw.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct RawDevInfo {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `phys` are never read
[INFO] [stdout]   --> src/wmr/hidraw.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct HidRawInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub phys: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HidRawInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_info`, `raw_name`, `set_feature`, and `get_feature` are never used
[INFO] [stdout]    --> src/wmr/hidraw.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl HidRaw {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub fn raw_info(&self) -> Result<(u32, u16, u16)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn raw_name(&self) -> Result<String> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn set_feature(&mut self, data: &[u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     pub fn get_feature(&mut self, buf: &mut [u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_DEBUG` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const MSG_DEBUG: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_BT_IFACE` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const MSG_BT_IFACE: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_LEFT_CONTROLLER` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const MSG_LEFT_CONTROLLER: u8 = 0x06;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_RIGHT_CONTROLLER` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const MSG_RIGHT_CONTROLLER: u8 = 0x0e;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_BT_CONTROL` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const MSG_BT_CONTROL: u8 = 0x16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_CONTROLLER_STATUS` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const MSG_CONTROLLER_STATUS: u8 = 0x17;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTROL_MSG_IPD_VALUE` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const CONTROL_MSG_IPD_VALUE: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTROL_MSG_DEVICE_STATUS` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const CONTROL_MSG_DEVICE_STATUS: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/display/card.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Card {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 14 |     file: File,
[INFO] [stdout] 15 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `serial` is never read
[INFO] [stdout]   --> src/display/edid.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Edid {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub serial: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Edid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connection` is never read
[INFO] [stdout]    --> src/display/lease.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub struct LeaseSession {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 192 |     connection: Connection,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `connection` is never used
[INFO] [stdout]    --> src/display/lease.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl LeaseSession {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 346 |     pub fn connection(&self) -> &Connection {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]   --> src/video/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Source {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 21 |     /// Frame dimensions, fixed for the lifetime of the source.
[INFO] [stdout] 22 |     fn size(&self) -> (u32, u32);
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IOC_NONE` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const IOC_NONE: u32 = 0;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IOC_WRITE` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const IOC_WRITE: u32 = 1;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocgrawinfo` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn hidiocgrawinfo() -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocgrawname` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn hidiocgrawname(len: u32) -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocsfeature` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn hidiocsfeature(len: u32) -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hidiocgfeature` is never used
[INFO] [stdout]   --> src/wmr/hidraw.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn hidiocgfeature(len: u32) -> libc::c_ulong {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawDevInfo` is never constructed
[INFO] [stdout]   --> src/wmr/hidraw.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct RawDevInfo {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `phys` are never read
[INFO] [stdout]   --> src/wmr/hidraw.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct HidRawInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub phys: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HidRawInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_info`, `raw_name`, `set_feature`, and `get_feature` are never used
[INFO] [stdout]    --> src/wmr/hidraw.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl HidRaw {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub fn raw_info(&self) -> Result<(u32, u16, u16)> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn raw_name(&self) -> Result<String> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn set_feature(&mut self, data: &[u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 295 |     pub fn get_feature(&mut self, buf: &mut [u8]) -> Result<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_DEBUG` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const MSG_DEBUG: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_BT_IFACE` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const MSG_BT_IFACE: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_LEFT_CONTROLLER` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const MSG_LEFT_CONTROLLER: u8 = 0x06;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_RIGHT_CONTROLLER` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const MSG_RIGHT_CONTROLLER: u8 = 0x0e;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_BT_CONTROL` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const MSG_BT_CONTROL: u8 = 0x16;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MSG_CONTROLLER_STATUS` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const MSG_CONTROLLER_STATUS: u8 = 0x17;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTROL_MSG_IPD_VALUE` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const CONTROL_MSG_IPD_VALUE: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTROL_MSG_DEVICE_STATUS` is never used
[INFO] [stdout]   --> src/wmr/protocol.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const CONTROL_MSG_DEVICE_STATUS: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `serde`
[INFO] [stderr]   --> Cargo.toml:13:15
[INFO] [stderr]    |
[INFO] [stderr] 13 | [dependencies.serde]
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde`
[INFO] [stderr] warning: `lenovo-drone` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.67s
[INFO] running `Command { std: "docker" "inspect" "6092f33742c4e031a44cd0db36eceb4a9a1d4c11887ba0751fa6165449a1a033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6092f33742c4e031a44cd0db36eceb4a9a1d4c11887ba0751fa6165449a1a033", kill_on_drop: false }`
[INFO] [stdout] 6092f33742c4e031a44cd0db36eceb4a9a1d4c11887ba0751fa6165449a1a033
