[INFO] cloning repository https://github.com/proxin187/xrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proxin187/xrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2Fxrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2Fxrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f24e93b4e2971b7cf0fd3af59637687c12f102c5
[INFO] testing proxin187/xrs against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproxin187%2Fxrs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/proxin187/xrs
[INFO] finished tweaking git repo https://github.com/proxin187/xrs
[INFO] tweaked toml for git repo https://github.com/proxin187/xrs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/proxin187/xrs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test v3.2.0
[INFO] [stderr]   Downloaded sdd v3.0.10
[INFO] [stderr]   Downloaded serial_test_derive v3.2.0
[INFO] [stderr]   Downloaded scc v2.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f1642198f4b1beccffe0ab5d9ca0fd399abfc6279ee8d209bf41b0500640b5
[INFO] running `Command { std: "docker" "start" "-a" "36f1642198f4b1beccffe0ab5d9ca0fd399abfc6279ee8d209bf41b0500640b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f1642198f4b1beccffe0ab5d9ca0fd399abfc6279ee8d209bf41b0500640b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f1642198f4b1beccffe0ab5d9ca0fd399abfc6279ee8d209bf41b0500640b5", kill_on_drop: false }`
[INFO] [stdout] 36f1642198f4b1beccffe0ab5d9ca0fd399abfc6279ee8d209bf41b0500640b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38fe0218290a6e2a2fe3f76c4e95e54fbe2dc873008aa51d4a8dfd3c52281496
[INFO] running `Command { std: "docker" "start" "-a" "38fe0218290a6e2a2fe3f76c4e95e54fbe2dc873008aa51d4a8dfd3c52281496", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaxi v0.1.57 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Cache<Atom>` is more private than the item `display::Display::atom_cache`
[INFO] [stdout]    --> src/display/mod.rs:346:5
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub(crate) atom_cache: Cache<Atom>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `display::Display::atom_cache` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Cache<Atom>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/display/mod.rs:214:1
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct Cache<T: Clone + Copy> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]    --> src/display/mod.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub struct Depth {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 260 |     depth: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Depth` has a derived impl for the trait `Clone`, 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: field `roots` is never read
[INFO] [stdout]    --> src/display/mod.rs:818:5
[INFO] [stdout]     |
[INFO] [stdout] 813 | pub struct EventListener {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 818 |     roots: Roots,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `family`, `address`, and `number` are never read
[INFO] [stdout]   --> src/display/auth.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Entry {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 10 |     family: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     address: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     number: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/display/parse.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl DisplayInfo {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new(host: String, protocol: Protocol, display: u16, screen: u16) -> DisplayInfo {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect` is never used
[INFO] [stdout]   --> src/display/parse.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<'a> Iter<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn expect(&mut self, expect: char) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/display/parse.rs:66:38
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter {
[INFO] [stdout]    |                                      ^^       ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter<'a> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "38fe0218290a6e2a2fe3f76c4e95e54fbe2dc873008aa51d4a8dfd3c52281496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38fe0218290a6e2a2fe3f76c4e95e54fbe2dc873008aa51d4a8dfd3c52281496", kill_on_drop: false }`
[INFO] [stdout] 38fe0218290a6e2a2fe3f76c4e95e54fbe2dc873008aa51d4a8dfd3c52281496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17f5df592d8966855ee5173be957ca8a5b50893a6d8f3d962ac3686815df78fb
[INFO] running `Command { std: "docker" "start" "-a" "17f5df592d8966855ee5173be957ca8a5b50893a6d8f3d962ac3686815df78fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling regex-syntax v0.8.7
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling sdd v3.0.10
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling scc v2.4.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.12
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling yaxi v0.1.57 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/clipboard/context.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         size: u32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selection`
[INFO] [stdout]   --> src/clipboard/model.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub(super) fn get_all(&self, selection: Atom) -> Result<Option<Vec<ClipboardData>>, Error> {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `display::Cache<Atom>` is more private than the item `display::Display::atom_cache`
[INFO] [stdout]    --> src/display/mod.rs:346:5
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub(crate) atom_cache: Cache<Atom>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `display::Display::atom_cache` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `display::Cache<Atom>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/display/mod.rs:214:1
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct Cache<T: Clone + Copy> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]    --> src/display/mod.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub struct Depth {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 260 |     depth: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Depth` has a derived impl for the trait `Clone`, 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: field `roots` is never read
[INFO] [stdout]    --> src/display/mod.rs:818:5
[INFO] [stdout]     |
[INFO] [stdout] 813 | pub struct EventListener {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 818 |     roots: Roots,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `family`, `address`, and `number` are never read
[INFO] [stdout]   --> src/display/auth.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Entry {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 10 |     family: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     address: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     number: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/display/parse.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl DisplayInfo {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 41 |     pub fn new(host: String, protocol: Protocol, display: u16, screen: u16) -> DisplayInfo {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect` is never used
[INFO] [stdout]   --> src/display/parse.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<'a> Iter<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn expect(&mut self, expect: char) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `primary` and `secondary` are never read
[INFO] [stdout]   --> src/clipboard/atoms.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(super) struct SelectionAtoms {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] 21 |     pub(super) clipboard: Atom,
[INFO] [stdout] 22 |     pub(super) primary: Atom,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 23 |     pub(super) secondary: Atom,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SelectionAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `none` and `integer` are never read
[INFO] [stdout]   --> src/clipboard/atoms.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(super) struct ProtocolAtoms {
[INFO] [stdout]    |                   ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub none: Atom,             // "NONE"
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 40 |     pub integer: Atom,          // "INTEGER"
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `string`, `text`, `plain`, `rtf`, and `pdf` are never read
[INFO] [stdout]   --> src/clipboard/atoms.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(super) struct FormatAtoms {
[INFO] [stdout]    |                   ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) string: Atom,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 49 |     pub(super) text: Atom,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 50 |     pub(super) plain: Atom,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 51 |     pub(super) html: Atom,
[INFO] [stdout] 52 |     pub(super) rtf: Atom,
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub(super) pdf: Atom,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FormatAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_selection_owner`, `delete_property`, and `change_property` are never used
[INFO] [stdout]   --> src/clipboard/context.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn get_selection_owner(&self, selection: Atom) -> Result<Option<Window>, Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(super) fn delete_property(&self, property: Atom) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub(super) fn change_property(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]    --> src/clipboard/event.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl EventLoop {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(super) fn clear(&self) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `stop` are never used
[INFO] [stdout]    --> src/clipboard/event.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl EventHandler {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub(super) fn get(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 |     pub(super) fn stop(&self) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TargetSize` is never constructed
[INFO] [stdout]   --> src/clipboard/model.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct TargetSize {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/clipboard/model.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TargetSize {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 18 |     pub(super) fn new(target: Atom, size: i32) -> TargetSize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_all`, `set_all`, `remove`, and `clear` are never used
[INFO] [stdout]    --> src/clipboard/model.rs:54:19
[INFO] [stdout]     |
[INFO] [stdout] 33  | impl Cache {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54  |     pub(super) fn get_all(&self, selection: Atom) -> Result<Option<Vec<ClipboardData>>, Error> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub(super) fn set_all(&self, selection: Atom, data: Vec<ClipboardData>) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub(super) fn remove(&self, selection: Atom, target: Atom) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub(super) fn clear(&self) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_target_size` and `get_target_sizes` are never used
[INFO] [stdout]    --> src/clipboard/model.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl Cache {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub(crate) fn get_target_size(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub(super) fn get_target_sizes(&self, selection: Atom) -> Result<Vec<TargetSize>, Error> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `format` and `len` are never used
[INFO] [stdout]    --> src/clipboard/model.rs:235:19
[INFO] [stdout]     |
[INFO] [stdout] 216 | impl ClipboardData {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub(super) fn format(&self) -> Atom {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub(super) fn len(&self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_completed` is never used
[INFO] [stdout]    --> src/clipboard/model.rs:374:19
[INFO] [stdout]     |
[INFO] [stdout] 341 | impl Handover {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub(super) fn is_completed(&self) -> Result<bool, Error> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/display/parse.rs:66:38
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter {
[INFO] [stdout]    |                                      ^^       ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter<'a> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling regex v1.12.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling serial_test v3.2.0
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/clipboard/context.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         size: u32,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `selection`
[INFO] [stdout]   --> src/clipboard/model.rs:54:34
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub(super) fn get_all(&self, selection: Atom) -> Result<Option<Vec<ClipboardData>>, Error> {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `display::Cache<Atom>` is more private than the item `display::Display::atom_cache`
[INFO] [stdout]    --> src/display/mod.rs:346:5
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub(crate) atom_cache: Cache<Atom>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `display::Display::atom_cache` is reachable at visibility `pub(crate)`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `display::Cache<Atom>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/display/mod.rs:214:1
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct Cache<T: Clone + Copy> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `depth` is never read
[INFO] [stdout]    --> src/display/mod.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub struct Depth {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 260 |     depth: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Depth` has a derived impl for the trait `Clone`, 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: field `roots` is never read
[INFO] [stdout]    --> src/display/mod.rs:818:5
[INFO] [stdout]     |
[INFO] [stdout] 813 | pub struct EventListener {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 818 |     roots: Roots,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `family`, `address`, and `number` are never read
[INFO] [stdout]   --> src/display/auth.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Entry {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 10 |     family: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     address: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     number: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect` is never used
[INFO] [stdout]   --> src/display/parse.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl<'a> Iter<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn expect(&mut self, expect: char) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `primary` and `secondary` are never read
[INFO] [stdout]   --> src/clipboard/atoms.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(super) struct SelectionAtoms {
[INFO] [stdout]    |                   -------------- fields in this struct
[INFO] [stdout] 21 |     pub(super) clipboard: Atom,
[INFO] [stdout] 22 |     pub(super) primary: Atom,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 23 |     pub(super) secondary: Atom,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SelectionAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `none` and `integer` are never read
[INFO] [stdout]   --> src/clipboard/atoms.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(super) struct ProtocolAtoms {
[INFO] [stdout]    |                   ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub none: Atom,             // "NONE"
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 40 |     pub integer: Atom,          // "INTEGER"
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProtocolAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `string`, `text`, `plain`, `rtf`, and `pdf` are never read
[INFO] [stdout]   --> src/clipboard/atoms.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(super) struct FormatAtoms {
[INFO] [stdout]    |                   ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) string: Atom,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 49 |     pub(super) text: Atom,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 50 |     pub(super) plain: Atom,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 51 |     pub(super) html: Atom,
[INFO] [stdout] 52 |     pub(super) rtf: Atom,
[INFO] [stdout]    |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub(super) pdf: Atom,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FormatAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_selection_owner`, `delete_property`, and `change_property` are never used
[INFO] [stdout]   --> src/clipboard/context.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(super) fn get_selection_owner(&self, selection: Atom) -> Result<Option<Window>, Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub(super) fn delete_property(&self, property: Atom) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub(super) fn change_property(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]    --> src/clipboard/event.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 31  | impl EventLoop {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub(super) fn clear(&self) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `stop` are never used
[INFO] [stdout]    --> src/clipboard/event.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl EventHandler {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 254 |     pub(super) fn get(
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 |     pub(super) fn stop(&self) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TargetSize` is never constructed
[INFO] [stdout]   --> src/clipboard/model.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(super) struct TargetSize {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/clipboard/model.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TargetSize {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 18 |     pub(super) fn new(target: Atom, size: i32) -> TargetSize {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_all`, `set_all`, `remove`, and `clear` are never used
[INFO] [stdout]    --> src/clipboard/model.rs:54:19
[INFO] [stdout]     |
[INFO] [stdout] 33  | impl Cache {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54  |     pub(super) fn get_all(&self, selection: Atom) -> Result<Option<Vec<ClipboardData>>, Error> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     pub(super) fn set_all(&self, selection: Atom, data: Vec<ClipboardData>) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub(super) fn remove(&self, selection: Atom, target: Atom) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     pub(super) fn clear(&self) -> Result<(), Error> {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_target_size` and `get_target_sizes` are never used
[INFO] [stdout]    --> src/clipboard/model.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl Cache {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub(crate) fn get_target_size(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub(super) fn get_target_sizes(&self, selection: Atom) -> Result<Vec<TargetSize>, Error> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `format` and `len` are never used
[INFO] [stdout]    --> src/clipboard/model.rs:235:19
[INFO] [stdout]     |
[INFO] [stdout] 216 | impl ClipboardData {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub(super) fn format(&self) -> Atom {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub(super) fn len(&self) -> usize {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_completed` is never used
[INFO] [stdout]    --> src/clipboard/model.rs:374:19
[INFO] [stdout]     |
[INFO] [stdout] 341 | impl Handover {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub(super) fn is_completed(&self) -> Result<bool, Error> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/display/parse.rs:66:38
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter {
[INFO] [stdout]    |                                      ^^       ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter<'a> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "17f5df592d8966855ee5173be957ca8a5b50893a6d8f3d962ac3686815df78fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f5df592d8966855ee5173be957ca8a5b50893a6d8f3d962ac3686815df78fb", kill_on_drop: false }`
[INFO] [stdout] 17f5df592d8966855ee5173be957ca8a5b50893a6d8f3d962ac3686815df78fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5fed9977b76b9ab5811eec9fcefe5b65826d09ebde426ddac5cd02e3439d606
[INFO] running `Command { std: "docker" "start" "-a" "e5fed9977b76b9ab5811eec9fcefe5b65826d09ebde426ddac5cd02e3439d606", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/clipboard/context.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         size: u32,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `selection`
[INFO] [stderr]   --> src/clipboard/model.rs:54:34
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub(super) fn get_all(&self, selection: Atom) -> Result<Option<Vec<ClipboardData>>, Error> {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_selection`
[INFO] [stderr] 
[INFO] [stderr] warning: type `display::Cache<Atom>` is more private than the item `display::Display::atom_cache`
[INFO] [stderr]    --> src/display/mod.rs:346:5
[INFO] [stderr]     |
[INFO] [stderr] 346 |     pub(crate) atom_cache: Cache<Atom>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `display::Display::atom_cache` is reachable at visibility `pub(crate)`
[INFO] [stderr]     |
[INFO] [stderr] note: but type `display::Cache<Atom>` is only usable at visibility `pub(self)`
[INFO] [stderr]    --> src/display/mod.rs:214:1
[INFO] [stderr]     |
[INFO] [stderr] 214 | struct Cache<T: Clone + Copy> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `depth` is never read
[INFO] [stderr]    --> src/display/mod.rs:260:5
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub struct Depth {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 260 |     depth: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Depth` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `roots` is never read
[INFO] [stderr]    --> src/display/mod.rs:818:5
[INFO] [stderr]     |
[INFO] [stderr] 813 | pub struct EventListener {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 818 |     roots: Roots,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `family`, `address`, and `number` are never read
[INFO] [stderr]   --> src/display/auth.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub struct Entry {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 10 |     family: u16,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 11 |     address: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 12 |     number: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/display/parse.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl DisplayInfo {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 41 |     pub fn new(host: String, protocol: Protocol, display: u16, screen: u16) -> DisplayInfo {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `expect` is never used
[INFO] [stderr]   --> src/display/parse.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | impl<'a> Iter<'a> {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 88 |     pub fn expect(&mut self, expect: char) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `primary` and `secondary` are never read
[INFO] [stderr]   --> src/clipboard/atoms.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub(super) struct SelectionAtoms {
[INFO] [stderr]    |                   -------------- fields in this struct
[INFO] [stderr] 21 |     pub(super) clipboard: Atom,
[INFO] [stderr] 22 |     pub(super) primary: Atom,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 23 |     pub(super) secondary: Atom,
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SelectionAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `none` and `integer` are never read
[INFO] [stderr]   --> src/clipboard/atoms.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub(super) struct ProtocolAtoms {
[INFO] [stderr]    |                   ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub none: Atom,             // "NONE"
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 40 |     pub integer: Atom,          // "INTEGER"
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ProtocolAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `string`, `text`, `plain`, `rtf`, and `pdf` are never read
[INFO] [stderr]   --> src/clipboard/atoms.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub(super) struct FormatAtoms {
[INFO] [stderr]    |                   ----------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub(super) string: Atom,
[INFO] [stderr]    |                ^^^^^^
[INFO] [stderr] 49 |     pub(super) text: Atom,
[INFO] [stderr]    |                ^^^^
[INFO] [stderr] 50 |     pub(super) plain: Atom,
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 51 |     pub(super) html: Atom,
[INFO] [stderr] 52 |     pub(super) rtf: Atom,
[INFO] [stderr]    |                ^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub(super) pdf: Atom,
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FormatAtoms` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_selection_owner`, `delete_property`, and `change_property` are never used
[INFO] [stderr]   --> src/clipboard/context.rs:48:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Context {
[INFO] [stderr]    | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub(super) fn get_selection_owner(&self, selection: Atom) -> Result<Option<Window>, Error> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub(super) fn delete_property(&self, property: Atom) -> Result<(), Error> {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     pub(super) fn change_property(
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `clear` is never used
[INFO] [stderr]    --> src/clipboard/event.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 31  | impl EventLoop {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub(super) fn clear(&self) -> Result<(), Error> {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get` and `stop` are never used
[INFO] [stderr]    --> src/clipboard/event.rs:254:19
[INFO] [stderr]     |
[INFO] [stderr] 185 | impl EventHandler {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 254 |     pub(super) fn get(
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 367 |     pub(super) fn stop(&self) -> Result<(), Error> {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TargetSize` is never constructed
[INFO] [stderr]   --> src/clipboard/model.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(super) struct TargetSize {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/clipboard/model.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl TargetSize {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 18 |     pub(super) fn new(target: Atom, size: i32) -> TargetSize {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_all`, `set_all`, `remove`, and `clear` are never used
[INFO] [stderr]    --> src/clipboard/model.rs:54:19
[INFO] [stderr]     |
[INFO] [stderr] 33  | impl Cache {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 54  |     pub(super) fn get_all(&self, selection: Atom) -> Result<Option<Vec<ClipboardData>>, Error> {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81  |     pub(super) fn set_all(&self, selection: Atom, data: Vec<ClipboardData>) -> Result<(), Error> {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94  |     pub(super) fn remove(&self, selection: Atom, target: Atom) -> Result<(), Error> {
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 |     pub(super) fn clear(&self) -> Result<(), Error> {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_target_size` and `get_target_sizes` are never used
[INFO] [stderr]    --> src/clipboard/model.rs:153:19
[INFO] [stderr]     |
[INFO] [stderr] 134 | impl Cache {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 153 |     pub(crate) fn get_target_size(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 170 |     pub(super) fn get_target_sizes(&self, selection: Atom) -> Result<Vec<TargetSize>, Error> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `format` and `len` are never used
[INFO] [stderr]    --> src/clipboard/model.rs:235:19
[INFO] [stderr]     |
[INFO] [stderr] 216 | impl ClipboardData {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 235 |     pub(super) fn format(&self) -> Atom {
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 243 |     pub(super) fn len(&self) -> usize {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_completed` is never used
[INFO] [stderr]    --> src/clipboard/model.rs:374:19
[INFO] [stderr]     |
[INFO] [stderr] 341 | impl Handover {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 374 |     pub(super) fn is_completed(&self) -> Result<bool, Error> {
[INFO] [stderr]     |                   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/display/parse.rs:66:38
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter {
[INFO] [stderr]    |                                      ^^       ---- the lifetime gets resolved as `'a`
[INFO] [stderr]    |                                      |
[INFO] [stderr]    |                                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn new(chars: Peekable<Chars<'a>>) -> Iter<'a> {
[INFO] [stderr]    |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `yaxi` (lib) generated 21 warnings
[INFO] [stderr] warning: `yaxi` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yaxi-5fd8c94908fb640d)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test display::parse::tests::test_simple ... FAILED
[INFO] [stdout] test display::parse::tests::test_tcp ... FAILED
[INFO] [stdout] test display::parse::tests::test_unix ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- display::parse::tests::test_simple stdout ----
[INFO] [stdout] Error: invalid $DISPLAY format
[INFO] [stdout] 
[INFO] [stdout] ---- display::parse::tests::test_tcp stdout ----
[INFO] [stdout] Error: invalid $DISPLAY format
[INFO] [stdout] 
[INFO] [stdout] ---- display::parse::tests::test_unix stdout ----
[INFO] [stdout] Error: invalid $DISPLAY format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     display::parse::tests::test_simple
[INFO] [stdout]     display::parse::tests::test_tcp
[INFO] [stdout]     display::parse::tests::test_unix
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5fed9977b76b9ab5811eec9fcefe5b65826d09ebde426ddac5cd02e3439d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5fed9977b76b9ab5811eec9fcefe5b65826d09ebde426ddac5cd02e3439d606", kill_on_drop: false }`
[INFO] [stdout] e5fed9977b76b9ab5811eec9fcefe5b65826d09ebde426ddac5cd02e3439d606
