[INFO] updating cached repository hunterkepley/Smoke [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hunterkepley/Smoke [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hunterkepley/Smoke" "work/ex/clippy-test-run/sources/stable/gh/hunterkepley/Smoke"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hunterkepley/Smoke'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hunterkepley/Smoke" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hunterkepley/Smoke"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hunterkepley/Smoke'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 32a68e984b2f7ebeb326033fd81b03cab4736f18 [INFO] sha for GitHub repo hunterkepley/Smoke: 32a68e984b2f7ebeb326033fd81b03cab4736f18 [INFO] validating manifest of hunterkepley/Smoke 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 hunterkepley/Smoke 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 hunterkepley/Smoke [INFO] finished frobbing hunterkepley/Smoke [INFO] frobbed toml for hunterkepley/Smoke written to work/ex/clippy-test-run/sources/stable/gh/hunterkepley/Smoke/Cargo.toml [INFO] started frobbing hunterkepley/Smoke [INFO] finished frobbing hunterkepley/Smoke [INFO] frobbed toml for hunterkepley/Smoke written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hunterkepley/Smoke/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 hunterkepley/Smoke 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/hunterkepley/Smoke:/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] 58ecd86df42eae003daa4f6be8877f4d5498dbbaf172951dee869a96bde106a3 [INFO] running `"docker" "start" "-a" "58ecd86df42eae003daa4f6be8877f4d5498dbbaf172951dee869a96bde106a3"` [INFO] [stderr] Checking smoke v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/parser.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | return final_constructor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `final_constructor` [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: this if statement can be collapsed [INFO] [stderr] --> src/parser.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | / if !empty_constructor { [INFO] [stderr] 51 | | if chars_collected[0] == '"' || chars_collected[0] == '\"' { [INFO] [stderr] 52 | | // It's a string [INFO] [stderr] 53 | | let chars_collected_length = chars_collected.len(); [INFO] [stderr] ... | [INFO] [stderr] 56 | | } [INFO] [stderr] 57 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::collapsible_if)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 50 | if !empty_constructor && (chars_collected[0] == '"' || chars_collected[0] == '\"') { [INFO] [stderr] 51 | // It's a string [INFO] [stderr] 52 | let chars_collected_length = chars_collected.len(); [INFO] [stderr] 53 | chars_collected.remove(0);chars_collected.remove(chars_collected_length-2); // remove quotes [INFO] [stderr] 54 | constructor_part.string = chars_collected.into_iter().collect(); [INFO] [stderr] 55 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/parser.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | return true; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `true` [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/parser.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | return true; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `true` [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/lexer.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | return tokens; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `tokens` [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: unused variable: `constructor` [INFO] [stderr] --> src/smoke_commands.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn quit(constructor: Vec) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_constructor` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VChar` [INFO] [stderr] --> src/parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | VChar, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VInt` [INFO] [stderr] --> src/parser.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | VInt, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VFloat` [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | VFloat [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this boolean expression can be simplified [INFO] [stderr] --> src/parser.rs:51:16 [INFO] [stderr] | [INFO] [stderr] 51 | if chars_collected[0] == '"' || chars_collected[0] == '\"' { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `chars_collected[0] == '"'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::nonminimal_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `tokens`. [INFO] [stderr] --> src/parser.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | for i in start_index..tokens.len() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 32 | for in tokens.iter().skip(start_index) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/parser.rs:35:24 [INFO] [stderr] | [INFO] [stderr] 35 | if chars_collected.len() == 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `chars_collected.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] error: equal expressions as operands to `||` [INFO] [stderr] --> src/parser.rs:51:16 [INFO] [stderr] | [INFO] [stderr] 51 | if chars_collected[0] == '"' || chars_collected[0] == '\"' { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::eq_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op [INFO] [stderr] [INFO] [stderr] warning: the variable `iterator` is used as a loop counter. Consider using `for (iterator, item) in t.enumerate()` or similar iterators [INFO] [stderr] --> src/parser.rs:99:14 [INFO] [stderr] | [INFO] [stderr] 99 | for i in t { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::explicit_counter_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `smoke`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/parser.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | return final_constructor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `final_constructor` [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: this if statement can be collapsed [INFO] [stderr] --> src/parser.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | / if !empty_constructor { [INFO] [stderr] 51 | | if chars_collected[0] == '"' || chars_collected[0] == '\"' { [INFO] [stderr] 52 | | // It's a string [INFO] [stderr] 53 | | let chars_collected_length = chars_collected.len(); [INFO] [stderr] ... | [INFO] [stderr] 56 | | } [INFO] [stderr] 57 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::collapsible_if)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 50 | if !empty_constructor && (chars_collected[0] == '"' || chars_collected[0] == '\"') { [INFO] [stderr] 51 | // It's a string [INFO] [stderr] 52 | let chars_collected_length = chars_collected.len(); [INFO] [stderr] 53 | chars_collected.remove(0);chars_collected.remove(chars_collected_length-2); // remove quotes [INFO] [stderr] 54 | constructor_part.string = chars_collected.into_iter().collect(); [INFO] [stderr] 55 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/parser.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | return true; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `true` [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/parser.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | return true; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `true` [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/lexer.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | return tokens; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `tokens` [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: unused variable: `constructor` [INFO] [stderr] --> src/smoke_commands.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn quit(constructor: Vec) { [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_constructor` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VChar` [INFO] [stderr] --> src/parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | VChar, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VInt` [INFO] [stderr] --> src/parser.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | VInt, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `VFloat` [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | VFloat [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this boolean expression can be simplified [INFO] [stderr] --> src/parser.rs:51:16 [INFO] [stderr] | [INFO] [stderr] 51 | if chars_collected[0] == '"' || chars_collected[0] == '\"' { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `chars_collected[0] == '"'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::nonminimal_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stderr] [INFO] [stderr] warning: the loop variable `i` is only used to index `tokens`. [INFO] [stderr] --> src/parser.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | for i in start_index..tokens.len() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_range_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stderr] help: consider using an iterator [INFO] [stderr] | [INFO] [stderr] 32 | for in tokens.iter().skip(start_index) { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/parser.rs:35:24 [INFO] [stderr] | [INFO] [stderr] 35 | if chars_collected.len() == 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `chars_collected.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] error: equal expressions as operands to `||` [INFO] [stderr] --> src/parser.rs:51:16 [INFO] [stderr] | [INFO] [stderr] 51 | if chars_collected[0] == '"' || chars_collected[0] == '\"' { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::eq_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op [INFO] [stderr] [INFO] [stderr] warning: the variable `iterator` is used as a loop counter. Consider using `for (iterator, item) in t.enumerate()` or similar iterators [INFO] [stderr] --> src/parser.rs:99:14 [INFO] [stderr] | [INFO] [stderr] 99 | for i in t { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::explicit_counter_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `smoke`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "58ecd86df42eae003daa4f6be8877f4d5498dbbaf172951dee869a96bde106a3"` [INFO] running `"docker" "rm" "-f" "58ecd86df42eae003daa4f6be8877f4d5498dbbaf172951dee869a96bde106a3"` [INFO] [stdout] 58ecd86df42eae003daa4f6be8877f4d5498dbbaf172951dee869a96bde106a3