[INFO] updating cached repository chimez/clojure-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chimez/clojure-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chimez/clojure-rust" "work/ex/clippy-test-run/sources/stable/gh/chimez/clojure-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/chimez/clojure-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chimez/clojure-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chimez/clojure-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chimez/clojure-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cab08e0c98dcbad1481883617708b0f1fdb062a8
[INFO] sha for GitHub repo chimez/clojure-rust: cab08e0c98dcbad1481883617708b0f1fdb062a8
[INFO] validating manifest of chimez/clojure-rust 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 chimez/clojure-rust 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 chimez/clojure-rust
[INFO] finished frobbing chimez/clojure-rust
[INFO] frobbed toml for chimez/clojure-rust written to work/ex/clippy-test-run/sources/stable/gh/chimez/clojure-rust/Cargo.toml
[INFO] started frobbing chimez/clojure-rust
[INFO] finished frobbing chimez/clojure-rust
[INFO] frobbed toml for chimez/clojure-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chimez/clojure-rust/Cargo.toml
[INFO] crate chimez/clojure-rust 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 chimez/clojure-rust 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-2/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/chimez/clojure-rust:/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] 54f58413ebd1a476401d23b5d708d39ca4cb2034d517ef9ad1d408e65f40d9d4
[INFO] running `"docker" "start" "-a" "54f58413ebd1a476401d23b5d708d39ca4cb2034d517ef9ad1d408e65f40d9d4"`
[INFO] [stderr]     Checking clojure-rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/syntax.rs:115:17
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:149:25
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         return result;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             return result;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         return result;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |             return result;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/ast.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 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/ast.rs:125:18
[INFO] [stderr]     |
[INFO] [stderr] 125 |             _ => return false,
[INFO] [stderr]     |                  ^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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/ast.rs:133:21
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     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/ast.rs:135:21
[INFO] [stderr]     |
[INFO] [stderr] 135 |                     return false;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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/ast.rs:138:18
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => 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/ast.rs:155:21
[INFO] [stderr]     |
[INFO] [stderr] 155 |                     return AstVal::AstNil;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstNil`
[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/ast.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 |                     return v[0].clone();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `v[0].clone()`
[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/ast.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 |                     return AstVal::AstList(v[1..].to_vec());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstList(v[1..].to_vec())`
[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/ast.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     return AstVal::AstNil;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstNil`
[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/ast.rs:181:17
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 return AstVal::AstList(va);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstList(va)`
[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/ast.rs:216:17
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 return Some(first);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(first)`
[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 macro definition
[INFO] [stderr]    --> src/ast.rs:278:1
[INFO] [stderr]     |
[INFO] [stderr] 278 | / macro_rules! cljlist {
[INFO] [stderr] 279 | |     ($($x:expr),*) => {
[INFO] [stderr] 280 | |         {
[INFO] [stderr] 281 | |             let mut l: Vec<AstVal> = Vec::new();
[INFO] [stderr] ...   |
[INFO] [stderr] 285 | |     ;
[INFO] [stderr] 286 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/reader.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |             return m;
[INFO] [stderr]     |             ^^^^^^^^^ help: remove `return` as shown: `m`
[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/reader.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |             return m;
[INFO] [stderr]     |             ^^^^^^^^^ help: remove `return` as shown: `m`
[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/syntax.rs:115:17
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:149:25
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         return result;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 return result;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             return result;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                         return result;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/syntax.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |             return result;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[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/ast.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 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/ast.rs:125:18
[INFO] [stderr]     |
[INFO] [stderr] 125 |             _ => return false,
[INFO] [stderr]     |                  ^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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/ast.rs:133:21
[INFO] [stderr]     |
[INFO] [stderr] 133 |                     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/ast.rs:135:21
[INFO] [stderr]     |
[INFO] [stderr] 135 |                     return false;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[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/ast.rs:138:18
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _ => 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/ast.rs:155:21
[INFO] [stderr]     |
[INFO] [stderr] 155 |                     return AstVal::AstNil;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstNil`
[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/ast.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 |                     return v[0].clone();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `v[0].clone()`
[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/ast.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 |                     return AstVal::AstList(v[1..].to_vec());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstList(v[1..].to_vec())`
[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/ast.rs:169:21
[INFO] [stderr]     |
[INFO] [stderr] 169 |                     return AstVal::AstNil;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstNil`
[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/ast.rs:181:17
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 return AstVal::AstList(va);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `AstVal::AstList(va)`
[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/ast.rs:216:17
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 return Some(first);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(first)`
[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 macro definition
[INFO] [stderr]    --> src/ast.rs:278:1
[INFO] [stderr]     |
[INFO] [stderr] 278 | / macro_rules! cljlist {
[INFO] [stderr] 279 | |     ($($x:expr),*) => {
[INFO] [stderr] 280 | |         {
[INFO] [stderr] 281 | |             let mut l: Vec<AstVal> = Vec::new();
[INFO] [stderr] ...   |
[INFO] [stderr] 285 | |     ;
[INFO] [stderr] 286 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/reader.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |             return m;
[INFO] [stderr]     |             ^^^^^^^^^ help: remove `return` as shown: `m`
[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/reader.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |             return m;
[INFO] [stderr]     |             ^^^^^^^^^ help: remove `return` as shown: `m`
[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: method is never used: `push_str`
[INFO] [stderr]   --> src/syntax.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn push_str(&mut self, s: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_context_vec`
[INFO] [stderr]   --> src/syntax.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn pop_context_vec(&mut self) -> Option<Vec<AstVal>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `merge_context`
[INFO] [stderr]   --> src/syntax.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn merge_context(&mut self, n: &SyntaxNode) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop`
[INFO] [stderr]   --> src/ast.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn pop(&mut self) -> AstVal {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_atom`
[INFO] [stderr]   --> src/ast.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn is_atom(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_leaf_list`
[INFO] [stderr]    --> src/ast.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn is_leaf_list(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_leaf`
[INFO] [stderr]    --> src/ast.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn is_leaf(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_list`
[INFO] [stderr]    --> src/ast.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn is_list(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `text`
[INFO] [stderr]    --> src/ast.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn text(&self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cons`
[INFO] [stderr]    --> src/ast.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn cons(&self, a: AstVal) -> AstVal {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter`
[INFO] [stderr]    --> src/ast.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn iter(&self) -> Iter<AstVal> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AstErr`
[INFO] [stderr]    --> src/ast.rs:271:1
[INFO] [stderr]     |
[INFO] [stderr] 271 | enum AstErr {
[INFO] [stderr]     | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstResult`
[INFO] [stderr]    --> src/ast.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | type AstResult = Result<AstVal, AstErr>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/syntax.rs:43:40
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn merge_context_vec(&mut self, v: &Vec<Vec<AstVal>>) {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: change this to: `&[Vec<AstVal>]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/ast.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | /                 if v.len() == 0 {
[INFO] [stderr] 91 | |                     true
[INFO] [stderr] 92 | |                 } else {
[INFO] [stderr] 93 | |                     false
[INFO] [stderr] 94 | |                 }
[INFO] [stderr]    | |_________________^ help: you can reduce it to: `v.len() == 0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/ast.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 if v.len() == 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `v.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] warning: length comparison to zero
[INFO] [stderr]    --> src/ast.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |                             if (v1.len() != 0) & (AstVal::AstSymbol(String::from("\'")) == v1[0]) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!v1.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]    --> src/ast.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 | /                 if self.is_leaf_list() {
[INFO] [stderr] 133 | |                     return true;
[INFO] [stderr] 134 | |                 } else {
[INFO] [stderr] 135 | |                     return false;
[INFO] [stderr] 136 | |                 }
[INFO] [stderr]     | |_________________^ help: you can reduce it to: `return self.is_leaf_list()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/ast.rs:154:20
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 if v.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `v.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push_str`
[INFO] [stderr]   --> src/syntax.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn push_str(&mut self, s: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_context_vec`
[INFO] [stderr]   --> src/syntax.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn pop_context_vec(&mut self) -> Option<Vec<AstVal>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `merge_context`
[INFO] [stderr]   --> src/syntax.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn merge_context(&mut self, n: &SyntaxNode) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop`
[INFO] [stderr]   --> src/ast.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn pop(&mut self) -> AstVal {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_atom`
[INFO] [stderr]   --> src/ast.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn is_atom(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_leaf_list`
[INFO] [stderr]    --> src/ast.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn is_leaf_list(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_leaf`
[INFO] [stderr]    --> src/ast.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn is_leaf(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_list`
[INFO] [stderr]    --> src/ast.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn is_list(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `text`
[INFO] [stderr]    --> src/ast.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn text(&self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cons`
[INFO] [stderr]    --> src/ast.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn cons(&self, a: AstVal) -> AstVal {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter`
[INFO] [stderr]    --> src/ast.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn iter(&self) -> Iter<AstVal> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AstErr`
[INFO] [stderr]    --> src/ast.rs:271:1
[INFO] [stderr]     |
[INFO] [stderr] 271 | enum AstErr {
[INFO] [stderr]     | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AstResult`
[INFO] [stderr]    --> src/ast.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | type AstResult = Result<AstVal, AstErr>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/syntax.rs:43:40
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn merge_context_vec(&mut self, v: &Vec<Vec<AstVal>>) {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^ help: change this to: `&[Vec<AstVal>]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/reader.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | /     loop {
[INFO] [stderr] 56 | |         match reader.pre_read_next_char() {
[INFO] [stderr] 57 | |             Some(next) => {
[INFO] [stderr] 58 | |                 if (next.is_ascii_digit())
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |         };
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(next) = reader.pre_read_next_char() { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/reader.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Err(_) => panic!("read number"),
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         index = index + 1;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: replace it with: `index += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/ast.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 | /                 if v.len() == 0 {
[INFO] [stderr] 91 | |                     true
[INFO] [stderr] 92 | |                 } else {
[INFO] [stderr] 93 | |                     false
[INFO] [stderr] 94 | |                 }
[INFO] [stderr]    | |_________________^ help: you can reduce it to: `v.len() == 0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/ast.rs:90:20
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 if v.len() == 0 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `v.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] warning: length comparison to zero
[INFO] [stderr]    --> src/ast.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |                             if (v1.len() != 0) & (AstVal::AstSymbol(String::from("\'")) == v1[0]) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!v1.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]    --> src/ast.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 | /                 if self.is_leaf_list() {
[INFO] [stderr] 133 | |                     return true;
[INFO] [stderr] 134 | |                 } else {
[INFO] [stderr] 135 | |                     return false;
[INFO] [stderr] 136 | |                 }
[INFO] [stderr]     | |_________________^ help: you can reduce it to: `return self.is_leaf_list()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/ast.rs:154:20
[INFO] [stderr]     |
[INFO] [stderr] 154 |                 if v.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `v.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/reader.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | /     loop {
[INFO] [stderr] 56 | |         match reader.pre_read_next_char() {
[INFO] [stderr] 57 | |             Some(next) => {
[INFO] [stderr] 58 | |                 if (next.is_ascii_digit())
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |         };
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(next) = reader.pre_read_next_char() { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/reader.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Err(_) => panic!("read number"),
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/main.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         index = index + 1;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: replace it with: `index += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "54f58413ebd1a476401d23b5d708d39ca4cb2034d517ef9ad1d408e65f40d9d4"`
[INFO] running `"docker" "rm" "-f" "54f58413ebd1a476401d23b5d708d39ca4cb2034d517ef9ad1d408e65f40d9d4"`
[INFO] [stdout] 54f58413ebd1a476401d23b5d708d39ca4cb2034d517ef9ad1d408e65f40d9d4