[INFO] crate beanstalkd-cli 0.4.0 is already in cache [INFO] extracting crate beanstalkd-cli 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/beanstalkd-cli/0.4.0 [INFO] extracting crate beanstalkd-cli 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/beanstalkd-cli/0.4.0 [INFO] validating manifest of beanstalkd-cli-0.4.0 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of beanstalkd-cli-0.4.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing beanstalkd-cli-0.4.0 [INFO] finished frobbing beanstalkd-cli-0.4.0 [INFO] frobbed toml for beanstalkd-cli-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/beanstalkd-cli/0.4.0/Cargo.toml [INFO] started frobbing beanstalkd-cli-0.4.0 [INFO] finished frobbing beanstalkd-cli-0.4.0 [INFO] frobbed toml for beanstalkd-cli-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/beanstalkd-cli/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting beanstalkd-cli-0.4.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/beanstalkd-cli/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f22dc3cb30654b2ad52b30c5ad132e55b8e1de990118faba98612e36a2881346 [INFO] running `"docker" "start" "-a" "f22dc3cb30654b2ad52b30c5ad132e55b8e1de990118faba98612e36a2881346"` [INFO] [stderr] Checking beanstalkd v0.4.1 [INFO] [stderr] Checking beanstalkd-cli v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/commands/monitor.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | stats.get(&key.to_string()).unwrap() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&stats[&key.to_string()]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/commands/stats.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | let value = stats.get(&key).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&stats[&key]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:57:26 [INFO] [stderr] | [INFO] [stderr] 57 | let mut beanstalkd = Beanstalkd::connect(&args.flag_host, args.flag_port) [INFO] [stderr] | __________________________^ [INFO] [stderr] 58 | | .ok() [INFO] [stderr] 59 | | .expect("Server not running"); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/commands/monitor.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | stats.get(&key.to_string()).unwrap() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&stats[&key.to_string()]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::get_unwrap)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise [INFO] [stderr] --> src/commands/stats.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | let value = stats.get(&key).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&stats[&key]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap [INFO] [stderr] [INFO] [stderr] warning: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/main.rs:57:26 [INFO] [stderr] | [INFO] [stderr] 57 | let mut beanstalkd = Beanstalkd::connect(&args.flag_host, args.flag_port) [INFO] [stderr] | __________________________^ [INFO] [stderr] 58 | | .ok() [INFO] [stderr] 59 | | .expect("Server not running"); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `"docker" "inspect" "f22dc3cb30654b2ad52b30c5ad132e55b8e1de990118faba98612e36a2881346"` [INFO] running `"docker" "rm" "-f" "f22dc3cb30654b2ad52b30c5ad132e55b8e1de990118faba98612e36a2881346"` [INFO] [stdout] f22dc3cb30654b2ad52b30c5ad132e55b8e1de990118faba98612e36a2881346