[INFO] fetching crate freedesktop-desktop-entry 0.1.1...
[INFO] checking freedesktop-desktop-entry-0.1.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate freedesktop-desktop-entry 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate freedesktop-desktop-entry 0.1.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate freedesktop-desktop-entry 0.1.1
[INFO] finished tweaking crates.io crate freedesktop-desktop-entry 0.1.1
[INFO] tweaked toml for crates.io crate freedesktop-desktop-entry 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b17e35ae2f8bdcbc3d47687f1fd55fc10f79df27dbd429783aa7ed46260712b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9b17e35ae2f8bdcbc3d47687f1fd55fc10f79df27dbd429783aa7ed46260712b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling markup-proc-macro v0.3.1
[INFO] [stderr]     Checking markup v0.3.1
[INFO] [stderr]     Checking freedesktop-desktop-entry v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 |         @if let Some(generic) = (generic_name) {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:142:33
[INFO] [stderr]     |
[INFO] [stderr] 142 |         @if let Some(comment) = (comment) {
[INFO] [stderr]     |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |         @if let DesktopType::Application(app) = (kind) {
[INFO] [stderr]     |                                                 ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:188:34
[INFO] [stderr]     |
[INFO] [stderr] 188 |             @if let Some(path) = (app.path) {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:191:51
[INFO] [stderr]     |
[INFO] [stderr] 191 |         } else if let DesktopType::Link { url } = (kind) {
[INFO] [stderr]     |                                                   ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 |         @if let Some(generic) = (generic_name) {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:142:33
[INFO] [stderr]     |
[INFO] [stderr] 142 |         @if let Some(comment) = (comment) {
[INFO] [stderr]     |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:154:49
[INFO] [stderr]     |
[INFO] [stderr] 154 |         @if let DesktopType::Application(app) = (kind) {
[INFO] [stderr]     |                                                 ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:188:34
[INFO] [stderr]     |
[INFO] [stderr] 188 |             @if let Some(path) = (app.path) {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `let` head expression
[INFO] [stderr]    --> src/lib.rs:191:51
[INFO] [stderr]     |
[INFO] [stderr] 191 |         } else if let DesktopType::Link { url } = (kind) {
[INFO] [stderr]     |                                                   ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `"docker" "inspect" "9b17e35ae2f8bdcbc3d47687f1fd55fc10f79df27dbd429783aa7ed46260712b"`
[INFO] running `"docker" "rm" "-f" "9b17e35ae2f8bdcbc3d47687f1fd55fc10f79df27dbd429783aa7ed46260712b"`
[INFO] [stdout] 9b17e35ae2f8bdcbc3d47687f1fd55fc10f79df27dbd429783aa7ed46260712b