[INFO] crate vec-arena 0.4.2 is already in cache [INFO] extracting crate vec-arena 0.4.2 into work/ex/clippy-test-run/sources/stable/reg/vec-arena/0.4.2 [INFO] extracting crate vec-arena 0.4.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec-arena/0.4.2 [INFO] validating manifest of vec-arena-0.4.2 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 vec-arena-0.4.2 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 vec-arena-0.4.2 [INFO] finished frobbing vec-arena-0.4.2 [INFO] frobbed toml for vec-arena-0.4.2 written to work/ex/clippy-test-run/sources/stable/reg/vec-arena/0.4.2/Cargo.toml [INFO] started frobbing vec-arena-0.4.2 [INFO] finished frobbing vec-arena-0.4.2 [INFO] frobbed toml for vec-arena-0.4.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec-arena/0.4.2/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 vec-arena-0.4.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/vec-arena/0.4.2:/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] 9428fd864ec48cb0c68bbf2bbdeb1df3f1b03bf59c70d88b0a8847ec69faeb92 [INFO] running `"docker" "start" "-a" "9428fd864ec48cb0c68bbf2bbdeb1df3f1b03bf59c70d88b0a8847ec69faeb92"` [INFO] [stderr] Checking vec-arena v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> examples/linked_list.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | value: value, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `value` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> examples/splay_tree.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | value: value, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `value` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: statement with no effect [INFO] [stderr] --> src/lib.rs:865:9 [INFO] [stderr] | [INFO] [stderr] 865 | arena[b]; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::no_effect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect [INFO] [stderr] [INFO] [stderr] warning: statement with no effect [INFO] [stderr] --> src/lib.rs:877:9 [INFO] [stderr] | [INFO] [stderr] 877 | arena[100]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `"docker" "inspect" "9428fd864ec48cb0c68bbf2bbdeb1df3f1b03bf59c70d88b0a8847ec69faeb92"` [INFO] running `"docker" "rm" "-f" "9428fd864ec48cb0c68bbf2bbdeb1df3f1b03bf59c70d88b0a8847ec69faeb92"` [INFO] [stdout] 9428fd864ec48cb0c68bbf2bbdeb1df3f1b03bf59c70d88b0a8847ec69faeb92