[INFO] updating cached repository naens/parse-exs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/naens/parse-exs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/naens/parse-exs" "work/ex/clippy-test-run/sources/stable/gh/naens/parse-exs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/naens/parse-exs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/naens/parse-exs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/naens/parse-exs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/naens/parse-exs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0b66bd3c7571db8a852ae86015a48aa1388f96f2 [INFO] sha for GitHub repo naens/parse-exs: 0b66bd3c7571db8a852ae86015a48aa1388f96f2 [INFO] validating manifest of naens/parse-exs 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 naens/parse-exs 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 naens/parse-exs [INFO] finished frobbing naens/parse-exs [INFO] frobbed toml for naens/parse-exs written to work/ex/clippy-test-run/sources/stable/gh/naens/parse-exs/Cargo.toml [INFO] started frobbing naens/parse-exs [INFO] finished frobbing naens/parse-exs [INFO] frobbed toml for naens/parse-exs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/naens/parse-exs/Cargo.toml [INFO] crate naens/parse-exs 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 naens/parse-exs 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-6/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/naens/parse-exs:/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] 16c54d589de507414d5f58a3bb76b17ba43e1f632c468514fcc5f485cef113dc [INFO] running `"docker" "start" "-a" "16c54d589de507414d5f58a3bb76b17ba43e1f632c468514fcc5f485cef113dc"` [INFO] [stderr] Checking parse-exs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/regex.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: consider using `_op` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `se` [INFO] [stderr] --> src/regex.rs:57:31 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: consider using `_se` instead [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/regex.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Not(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/regex.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Plus(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Star` [INFO] [stderr] --> src/regex.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Star(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Option` [INFO] [stderr] --> src/regex.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Option(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Concat` [INFO] [stderr] --> src/regex.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Concat(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/regex.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | And(BTreeSet), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/regex.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Or(BTreeSet) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Operator` [INFO] [stderr] --> src/regex.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Operator(Operator), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SymbolRange` [INFO] [stderr] --> src/regex.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | SymbolRange(SymbolRange), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/regex.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | String(Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_not` [INFO] [stderr] --> src/regex.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_plus` [INFO] [stderr] --> src/regex.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_star` [INFO] [stderr] --> src/regex.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_option` [INFO] [stderr] --> src/regex.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_concat` [INFO] [stderr] --> src/regex.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn make_concat() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_and` [INFO] [stderr] --> src/regex.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn make_and() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_or` [INFO] [stderr] --> src/regex.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn make_or() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sim_add` [INFO] [stderr] --> src/regex.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/regex.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/regex.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: consider using `_op` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `se` [INFO] [stderr] --> src/regex.rs:57:31 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: consider using `_se` instead [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/regex.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Not(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/regex.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Plus(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Star` [INFO] [stderr] --> src/regex.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Star(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Option` [INFO] [stderr] --> src/regex.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Option(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Concat` [INFO] [stderr] --> src/regex.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Concat(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/regex.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | And(BTreeSet), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/regex.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Or(BTreeSet) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Operator` [INFO] [stderr] --> src/regex.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Operator(Operator), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SymbolRange` [INFO] [stderr] --> src/regex.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | SymbolRange(SymbolRange), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/regex.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | String(Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_not` [INFO] [stderr] --> src/regex.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_plus` [INFO] [stderr] --> src/regex.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_star` [INFO] [stderr] --> src/regex.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_option` [INFO] [stderr] --> src/regex.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_concat` [INFO] [stderr] --> src/regex.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn make_concat() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_and` [INFO] [stderr] --> src/regex.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn make_and() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_or` [INFO] [stderr] --> src/regex.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn make_or() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sim_add` [INFO] [stderr] --> src/regex.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/regex.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "16c54d589de507414d5f58a3bb76b17ba43e1f632c468514fcc5f485cef113dc"` [INFO] running `"docker" "rm" "-f" "16c54d589de507414d5f58a3bb76b17ba43e1f632c468514fcc5f485cef113dc"` [INFO] [stdout] 16c54d589de507414d5f58a3bb76b17ba43e1f632c468514fcc5f485cef113dc