[INFO] fetching crate xdgkit 3.0.0... [INFO] checking xdgkit-3.0.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate xdgkit 3.0.0 into /workspace/builds/worker-74/source [INFO] validating manifest of crates.io crate xdgkit 3.0.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xdgkit 3.0.0 [INFO] finished tweaking crates.io crate xdgkit 3.0.0 [INFO] tweaked toml for crates.io crate xdgkit 3.0.0 written to /workspace/builds/worker-74/source/Cargo.toml [INFO] crate crates.io crate xdgkit 3.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded roxmltree v0.14.1 [INFO] [stderr] Downloaded tini v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 396d09950fe9743ff3cf8f4621287cb20d30b5713152d0a4b001ecb16b1f7b8d [INFO] running `Command { std: "docker" "start" "-a" "396d09950fe9743ff3cf8f4621287cb20d30b5713152d0a4b001ecb16b1f7b8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "396d09950fe9743ff3cf8f4621287cb20d30b5713152d0a4b001ecb16b1f7b8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "396d09950fe9743ff3cf8f4621287cb20d30b5713152d0a4b001ecb16b1f7b8d", kill_on_drop: false }` [INFO] [stdout] 396d09950fe9743ff3cf8f4621287cb20d30b5713152d0a4b001ecb16b1f7b8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 473d066cbfd75487412a4f21cbf7637a16ec1b5a3dda0165b6c72594f9a09f9f [INFO] running `Command { std: "docker" "start" "-a" "473d066cbfd75487412a4f21cbf7637a16ec1b5a3dda0165b6c72594f9a09f9f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking tini v1.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking roxmltree v0.14.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking xdgkit v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/categories.rs:645:9 [INFO] [stdout] | [INFO] [stdout] 387 | return AdditionalCategories::Building [INFO] [stdout] | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 645 | AdditionalCategories::Unknown [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/categories.rs:645:9 [INFO] [stdout] | [INFO] [stdout] 387 | return AdditionalCategories::Building [INFO] [stdout] | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 645 | AdditionalCategories::Unknown [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `return_value` [INFO] [stdout] --> src/desktop_menu.rs:258:17 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/desktop_menu.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | let item = DesktopMenu::component(node); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `return_value` [INFO] [stdout] --> src/desktop_menu.rs:258:17 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/desktop_menu.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | let item = DesktopMenu::component(node); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | let mut file:String = match node.text() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | let mut file:String = match node.text() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/categories.rs:645:9 [INFO] [stdout] | [INFO] [stdout] 387 | return AdditionalCategories::Building [INFO] [stdout] | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 645 | AdditionalCategories::Unknown [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `return_value` [INFO] [stdout] --> src/desktop_menu.rs:258:17 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/desktop_menu.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | let item = DesktopMenu::component(node); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | let mut file:String = match node.text() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/categories.rs:645:9 [INFO] [stdout] | [INFO] [stdout] 387 | return AdditionalCategories::Building [INFO] [stdout] | ------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 645 | AdditionalCategories::Unknown [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_string` [INFO] [stdout] --> src/desktop_entry.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn from_string(dt:String)->DesktopType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/desktop_entry.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn to_string(dt:DesktopType)->String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/desktop_menu.rs:265:12 [INFO] [stdout] | [INFO] [stdout] 265 | pub fn empty()->Self where Self:Sized { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `session_menu` [INFO] [stdout] --> src/desktop_menu.rs:280:12 [INFO] [stdout] | [INFO] [stdout] 280 | pub fn session_menu()->Self where Self:Sized { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_string` [INFO] [stdout] --> src/categories.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | pub fn from_string(item:String) -> AdditionalCategories { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/icon_finder.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new (dir:String, theme:String) -> DirList { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_best_icon` [INFO] [stdout] --> src/icon_finder.rs:502:8 [INFO] [stdout] | [INFO] [stdout] 502 | pub fn find_best_icon(icon_list:Vec, size:i32, scale:i32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_best_icon_helper` [INFO] [stdout] --> src/icon_finder.rs:546:8 [INFO] [stdout] | [INFO] [stdout] 546 | pub fn find_best_icon_helper(icon_list:Vec, size:i32, scale:i32, theme:IconTheme, dir_list_vector:Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `return_value` [INFO] [stdout] --> src/desktop_menu.rs:258:17 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/desktop_menu.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | let item = DesktopMenu::component(node); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | let mut file:String = match node.text() { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/desktop_menu.rs:258:13 [INFO] [stdout] | [INFO] [stdout] 258 | let mut return_value:Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_string` [INFO] [stdout] --> src/desktop_entry.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn from_string(dt:String)->DesktopType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/desktop_entry.rs:180:12 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn to_string(dt:DesktopType)->String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/desktop_menu.rs:265:12 [INFO] [stdout] | [INFO] [stdout] 265 | pub fn empty()->Self where Self:Sized { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `session_menu` [INFO] [stdout] --> src/desktop_menu.rs:280:12 [INFO] [stdout] | [INFO] [stdout] 280 | pub fn session_menu()->Self where Self:Sized { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_string` [INFO] [stdout] --> src/categories.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | pub fn from_string(item:String) -> AdditionalCategories { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/icon_finder.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new (dir:String, theme:String) -> DirList { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_best_icon` [INFO] [stdout] --> src/icon_finder.rs:502:8 [INFO] [stdout] | [INFO] [stdout] 502 | pub fn find_best_icon(icon_list:Vec, size:i32, scale:i32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_best_icon_helper` [INFO] [stdout] --> src/icon_finder.rs:546:8 [INFO] [stdout] | [INFO] [stdout] 546 | pub fn find_best_icon_helper(icon_list:Vec, size:i32, scale:i32, theme:IconTheme, dir_list_vector:Vec) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.29s [INFO] running `Command { std: "docker" "inspect" "473d066cbfd75487412a4f21cbf7637a16ec1b5a3dda0165b6c72594f9a09f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "473d066cbfd75487412a4f21cbf7637a16ec1b5a3dda0165b6c72594f9a09f9f", kill_on_drop: false }` [INFO] [stdout] 473d066cbfd75487412a4f21cbf7637a16ec1b5a3dda0165b6c72594f9a09f9f