[INFO] fetching crate xdgkit 3.2.5...
[INFO] checking xdgkit-3.2.5 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate xdgkit 3.2.5 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate xdgkit 3.2.5
[INFO] finished tweaking crates.io crate xdgkit 3.2.5
[INFO] tweaked toml for crates.io crate xdgkit 3.2.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xdgkit 3.2.5 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xdgkit 3.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tini v1.3.0
[INFO] [stderr]   Downloaded quick-xml v0.21.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e47e5f1353d8786f4de4664e9e782786dffd17e9cff2aca47d2e61ae4876b29
[INFO] running `Command { std: "docker" "start" "-a" "2e47e5f1353d8786f4de4664e9e782786dffd17e9cff2aca47d2e61ae4876b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e47e5f1353d8786f4de4664e9e782786dffd17e9cff2aca47d2e61ae4876b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e47e5f1353d8786f4de4664e9e782786dffd17e9cff2aca47d2e61ae4876b29", kill_on_drop: false }`
[INFO] [stdout] 2e47e5f1353d8786f4de4664e9e782786dffd17e9cff2aca47d2e61ae4876b29
[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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812643c52585d1bdc14cb39103629d137b8d2d9b56b32039eeac536276a268d4
[INFO] running `Command { std: "docker" "start" "-a" "812643c52585d1bdc14cb39103629d137b8d2d9b56b32039eeac536276a268d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking tini v1.3.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking quick-xml v0.21.0
[INFO] [stderr]     Checking xdgkit v3.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `theme_name`
[INFO] [stdout]    --> src/icon_finder.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for (theme_name, ref mut return_paths) in themes {
[INFO] [stdout]     |          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | let mut split = res.split(";");
[INFO] [stdout]     |     ----^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu`
[INFO] [stdout]    --> src/lib.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let menu = DesktopMenu::read("/etc/xdg/menus/applications.menu");
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_menu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_MENU_XML` is never used
[INFO] [stdout]    --> src/lib.rs:197:7
[INFO] [stdout]     |
[INFO] [stdout] 197 | const TEST_MENU_XML:&str = "<!DOCTYPE Menu PUBLIC \"-//freedesktop//DTD Menu 1.0//EN\"           \"http://www.freedesktop.org/stand...
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_name`
[INFO] [stdout]    --> src/icon_finder.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for (theme_name, ref mut return_paths) in themes {
[INFO] [stdout]     |          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_name`
[INFO] [stdout]    --> src/icon_finder.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for (theme_name, ref mut return_paths) in themes {
[INFO] [stdout]     |          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_name`
[INFO] [stdout]    --> src/icon_finder.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for (theme_name, ref mut return_paths) in themes {
[INFO] [stdout]     |          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `encoding` is never read
[INFO] [stdout]    --> src/desktop_entry.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct DesktopEntry {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 261 |     /// Encoding is used by pingus.desktop so I added it
[INFO] [stdout] 262 |     pub encoding:Option<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DesktopEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `tooltip`, `executable`, and `terminal` are never read
[INFO] [stdout]    --> src/desktop_menu.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct MenuItem {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 361 |     /// Name
[INFO] [stdout] 362 |     pub name:String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub tooltip:String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 367 |     ///  Executable
[INFO] [stdout] 368 |     pub executable:String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     pub terminal:bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MenuItem` 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: function `find_best_icon` is never used
[INFO] [stdout]    --> src/icon_finder.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 528 | pub fn find_best_icon(icon_list:Vec<String>, size:i32, scale:i32) -> Option<PathBuf> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_icon_helper` is never used
[INFO] [stdout]    --> src/icon_finder.rs:572:8
[INFO] [stdout]     |
[INFO] [stdout] 572 | pub fn find_best_icon_helper(icon_list:Vec<String>, size:i32, scale:i32, theme:IconTheme, dir_list_vector:Vec<DirList>) -> Option<P...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `tooltip`, `executable`, and `terminal` are never read
[INFO] [stdout]    --> src/menu.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub struct MenuItem {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 381 |     /// Name
[INFO] [stdout] 382 |     pub name:String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     pub tooltip:String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 387 |     ///  Executable
[INFO] [stdout] 388 |     pub executable:String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 |     pub terminal:bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MenuItem` 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: struct `AppMenu` is never constructed
[INFO] [stdout]    --> src/menu.rs:430:12
[INFO] [stdout]     |
[INFO] [stdout] 430 | pub struct AppMenu {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/user_dirs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct UserDirs {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 37 |     /// xdg default is: $HOME/Desktop
[INFO] [stdout] 38 |     pub desktop:String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     /// xdg default is: $HOME/Downloads
[INFO] [stdout] 40 |     pub download:String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     /// xdg default is: $HOME/Templates
[INFO] [stdout] 42 |     pub template:String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 43 |     /// xdg default is: $HOME/Public
[INFO] [stdout] 44 |     pub public_share:String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 45 |     /// xdg default is: $HOME/Documents
[INFO] [stdout] 46 |     pub documents:String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 47 |     /// xdg default is: $HOME/Music
[INFO] [stdout] 48 |     pub music:String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 49 |     /// xdg default is: $HOME/Pictures
[INFO] [stdout] 50 |     pub pictures:String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 51 |     /// xdg default is: $HOME/Videos
[INFO] [stdout] 52 |     pub videos:String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserDirs` 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 `encoding` is never read
[INFO] [stdout]    --> src/desktop_entry.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct DesktopEntry {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 261 |     /// Encoding is used by pingus.desktop so I added it
[INFO] [stdout] 262 |     pub encoding:Option<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DesktopEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `tooltip`, `executable`, and `terminal` are never read
[INFO] [stdout]    --> src/desktop_menu.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct MenuItem {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 361 |     /// Name
[INFO] [stdout] 362 |     pub name:String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 |     pub tooltip:String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 367 |     ///  Executable
[INFO] [stdout] 368 |     pub executable:String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     pub terminal:bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MenuItem` 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: function `find_best_icon` is never used
[INFO] [stdout]    --> src/icon_finder.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 528 | pub fn find_best_icon(icon_list:Vec<String>, size:i32, scale:i32) -> Option<PathBuf> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_best_icon_helper` is never used
[INFO] [stdout]    --> src/icon_finder.rs:572:8
[INFO] [stdout]     |
[INFO] [stdout] 572 | pub fn find_best_icon_helper(icon_list:Vec<String>, size:i32, scale:i32, theme:IconTheme, dir_list_vector:Vec<DirList>) -> Option<P...
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `tooltip`, `executable`, and `terminal` are never read
[INFO] [stdout]    --> src/menu.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub struct MenuItem {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 381 |     /// Name
[INFO] [stdout] 382 |     pub name:String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     pub tooltip:String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 387 |     ///  Executable
[INFO] [stdout] 388 |     pub executable:String,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 |     pub terminal:bool,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MenuItem` 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: struct `AppMenu` is never constructed
[INFO] [stdout]    --> src/menu.rs:430:12
[INFO] [stdout]     |
[INFO] [stdout] 430 | pub struct AppMenu {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/user_dirs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct UserDirs {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 37 |     /// xdg default is: $HOME/Desktop
[INFO] [stdout] 38 |     pub desktop:String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     /// xdg default is: $HOME/Downloads
[INFO] [stdout] 40 |     pub download:String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     /// xdg default is: $HOME/Templates
[INFO] [stdout] 42 |     pub template:String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 43 |     /// xdg default is: $HOME/Public
[INFO] [stdout] 44 |     pub public_share:String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 45 |     /// xdg default is: $HOME/Documents
[INFO] [stdout] 46 |     pub documents:String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 47 |     /// xdg default is: $HOME/Music
[INFO] [stdout] 48 |     pub music:String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 49 |     /// xdg default is: $HOME/Pictures
[INFO] [stdout] 50 |     pub pictures:String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 51 |     /// xdg default is: $HOME/Videos
[INFO] [stdout] 52 |     pub videos:String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UserDirs` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.21.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 10`
[INFO] running `Command { std: "docker" "inspect" "812643c52585d1bdc14cb39103629d137b8d2d9b56b32039eeac536276a268d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812643c52585d1bdc14cb39103629d137b8d2d9b56b32039eeac536276a268d4", kill_on_drop: false }`
[INFO] [stdout] 812643c52585d1bdc14cb39103629d137b8d2d9b56b32039eeac536276a268d4
