[INFO] updating cached repository jeramyRR/play-language [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jeramyRR/play-language [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jeramyRR/play-language" "work/ex/clippy-test-run/sources/stable/gh/jeramyRR/play-language"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jeramyRR/play-language'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jeramyRR/play-language" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jeramyRR/play-language"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jeramyRR/play-language'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b0ca9809a39e504c946328f5d2bb4ca8d1ee89e5 [INFO] sha for GitHub repo jeramyRR/play-language: b0ca9809a39e504c946328f5d2bb4ca8d1ee89e5 [INFO] validating manifest of jeramyRR/play-language 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 jeramyRR/play-language 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 jeramyRR/play-language [INFO] finished frobbing jeramyRR/play-language [INFO] frobbed toml for jeramyRR/play-language written to work/ex/clippy-test-run/sources/stable/gh/jeramyRR/play-language/Cargo.toml [INFO] started frobbing jeramyRR/play-language [INFO] finished frobbing jeramyRR/play-language [INFO] frobbed toml for jeramyRR/play-language written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jeramyRR/play-language/Cargo.toml [INFO] crate jeramyRR/play-language has a lockfile. skipping [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 jeramyRR/play-language against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jeramyRR/play-language:/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 -Dclippy::into_iter_on_array" "-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] ee5df636e2ebaa9245554f523593ba26af8f58e96a337308d903b7ca9c300590 [INFO] running `"docker" "start" "-a" "ee5df636e2ebaa9245554f523593ba26af8f58e96a337308d903b7ca9c300590"` [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking lang v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: enum is never used: `ASTNodeType` [INFO] [stderr] --> src/parser.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum ASTNodeType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/parser.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Node { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `BaseNode` [INFO] [stderr] --> src/parser.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct BaseNode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ASTNode` [INFO] [stderr] --> src/parser.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub enum ASTNode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `AST` [INFO] [stderr] --> src/parser.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct AST { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parser` [INFO] [stderr] --> src/parser.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn parser(tokens: &[Token]) -> AST{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `walk` [INFO] [stderr] --> src/parser.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | fn walk(tokens: &[Token], current: &mut usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `token_value` [INFO] [stderr] --> src/parser.rs:87:1 [INFO] [stderr] | [INFO] [stderr] 87 | fn token_value(token: &Token) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.64s [INFO] running `"docker" "inspect" "ee5df636e2ebaa9245554f523593ba26af8f58e96a337308d903b7ca9c300590"` [INFO] running `"docker" "rm" "-f" "ee5df636e2ebaa9245554f523593ba26af8f58e96a337308d903b7ca9c300590"` [INFO] [stdout] ee5df636e2ebaa9245554f523593ba26af8f58e96a337308d903b7ca9c300590