[INFO] crate wasm-bindgen-shared 0.2.29 is already in cache [INFO] extracting crate wasm-bindgen-shared 0.2.29 into work/ex/clippy-test-run/sources/stable/reg/wasm-bindgen-shared/0.2.29 [INFO] extracting crate wasm-bindgen-shared 0.2.29 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wasm-bindgen-shared/0.2.29 [INFO] validating manifest of wasm-bindgen-shared-0.2.29 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 wasm-bindgen-shared-0.2.29 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 wasm-bindgen-shared-0.2.29 [INFO] finished frobbing wasm-bindgen-shared-0.2.29 [INFO] frobbed toml for wasm-bindgen-shared-0.2.29 written to work/ex/clippy-test-run/sources/stable/reg/wasm-bindgen-shared/0.2.29/Cargo.toml [INFO] started frobbing wasm-bindgen-shared-0.2.29 [INFO] finished frobbing wasm-bindgen-shared-0.2.29 [INFO] frobbed toml for wasm-bindgen-shared-0.2.29 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wasm-bindgen-shared/0.2.29/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 wasm-bindgen-shared-0.2.29 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/wasm-bindgen-shared/0.2.29:/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] e5ef4e1b24cd8df1f64eed4c0f2469d27ccbf6027174cdd175a213aae9b2e9aa [INFO] running `"docker" "start" "-a" "e5ef4e1b24cd8df1f64eed4c0f2469d27ccbf6027174cdd175a213aae9b2e9aa"` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.29 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 131 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:161:5 [INFO] [stderr] | [INFO] [stderr] 161 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | return v; [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `v` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 131 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:145:5 [INFO] [stderr] | [INFO] [stderr] 145 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:161:5 [INFO] [stderr] | [INFO] [stderr] 161 | return name; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `name` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/lib.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | return v; [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `v` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/lib.rs:121:20 [INFO] [stderr] | [INFO] [stderr] 121 | let mut name = format!("__wbg_"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"__wbg_".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/lib.rs:128:20 [INFO] [stderr] | [INFO] [stderr] 128 | let mut name = format!("__wbg_"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"__wbg_".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/lib.rs:121:20 [INFO] [stderr] | [INFO] [stderr] 121 | let mut name = format!("__wbg_"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"__wbg_".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/lib.rs:128:20 [INFO] [stderr] | [INFO] [stderr] 128 | let mut name = format!("__wbg_"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"__wbg_".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `"docker" "inspect" "e5ef4e1b24cd8df1f64eed4c0f2469d27ccbf6027174cdd175a213aae9b2e9aa"` [INFO] running `"docker" "rm" "-f" "e5ef4e1b24cd8df1f64eed4c0f2469d27ccbf6027174cdd175a213aae9b2e9aa"` [INFO] [stdout] e5ef4e1b24cd8df1f64eed4c0f2469d27ccbf6027174cdd175a213aae9b2e9aa