[INFO] updating cached repository cheezgi/juggle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cheezgi/juggle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cheezgi/juggle" "work/ex/clippy-test-run/sources/stable/gh/cheezgi/juggle"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cheezgi/juggle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cheezgi/juggle" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cheezgi/juggle"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cheezgi/juggle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd7b5bee2499eb0bb591de4369d3e047fccc4a0b
[INFO] sha for GitHub repo cheezgi/juggle: cd7b5bee2499eb0bb591de4369d3e047fccc4a0b
[INFO] validating manifest of cheezgi/juggle 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 cheezgi/juggle 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 cheezgi/juggle
[INFO] finished frobbing cheezgi/juggle
[INFO] frobbed toml for cheezgi/juggle written to work/ex/clippy-test-run/sources/stable/gh/cheezgi/juggle/Cargo.toml
[INFO] started frobbing cheezgi/juggle
[INFO] finished frobbing cheezgi/juggle
[INFO] frobbed toml for cheezgi/juggle written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cheezgi/juggle/Cargo.toml
[INFO] crate cheezgi/juggle 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 cheezgi/juggle 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-1/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/cheezgi/juggle:/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] d90240e86058329e922f6277422e78a96ed44f5f42ae4596daef4accd3b3ef53
[INFO] running `"docker" "start" "-a" "d90240e86058329e922f6277422e78a96ed44f5f42ae4596daef4accd3b3ef53"`
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]     Checking juggle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/token.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             which: which,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `which`
[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]   --> src/token.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[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]   --> src/error.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             which: which,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `which`
[INFO] [stderr]    |
[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]   --> src/error.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             message: message,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `message`
[INFO] [stderr]    |
[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]   --> src/error.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[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]   --> src/frame.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             is_exec: is_exec,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `is_exec`
[INFO] [stderr]    |
[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]   --> src/frame.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             is_exec: is_exec,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `is_exec`
[INFO] [stderr]    |
[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]   --> src/token.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             which: which,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `which`
[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]   --> src/token.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[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]   --> src/error.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             which: which,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `which`
[INFO] [stderr]    |
[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]   --> src/error.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             message: message,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `message`
[INFO] [stderr]    |
[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]   --> src/error.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |             line: line,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `line`
[INFO] [stderr]    |
[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]   --> src/frame.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             is_exec: is_exec,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `is_exec`
[INFO] [stderr]    |
[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]   --> src/frame.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             is_exec: is_exec,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `is_exec`
[INFO] [stderr]    |
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/value.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         res
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/value.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 69 | |             &Value::Number(n) => n,
[INFO] [stderr] 70 | |             _ => panic!("called get_number on non-number")
[INFO] [stderr] 71 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/value.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         res
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/value.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 85 | |             &Value::Bool(b) => b,
[INFO] [stderr] 86 | |             _ => panic!("called get_bool on non-bool")
[INFO] [stderr] 87 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/value.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         res
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/value.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 69 | |             &Value::Number(n) => n,
[INFO] [stderr] 70 | |             _ => panic!("called get_number on non-number")
[INFO] [stderr] 71 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/value.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         res
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/value.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 85 | |             &Value::Bool(b) => b,
[INFO] [stderr] 86 | |             _ => panic!("called get_bool on non-bool")
[INFO] [stderr] 87 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/parse.rs:20:30
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if !line.starts_with("#") {
[INFO] [stderr]    |                              ^^^ help: try using a char instead: `'#'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unsequenced read of a variable
[INFO] [stderr]   --> src/parse.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |         }, line));
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::eval_order_dependence)] on by default
[INFO] [stderr] note: whether read occurs before this write depends on evaluation order
[INFO] [stderr]   --> src/parse.rs:60:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 line += 1;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eval_order_dependence
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         match self {
[INFO] [stderr] 41 | |             &Value::Number(_) => true,
[INFO] [stderr] 42 | |             _ => false
[INFO] [stderr] 43 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 40 |         match *self {
[INFO] [stderr] 41 |             Value::Number(_) => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 | /         match self {
[INFO] [stderr] 48 | |             &Value::Array(_) => true,
[INFO] [stderr] 49 | |             _ => false
[INFO] [stderr] 50 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 47 |         match *self {
[INFO] [stderr] 48 |             Value::Array(_) => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 | /         match self {
[INFO] [stderr] 55 | |             &Value::Bool(_) => true,
[INFO] [stderr] 56 | |             _ => false
[INFO] [stderr] 57 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 54 |         match *self {
[INFO] [stderr] 55 |             Value::Bool(_) => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 | /         match self {
[INFO] [stderr] 62 | |             &Value::Null => true,
[INFO] [stderr] 63 | |             _ => false
[INFO] [stderr] 64 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 61 |         match *self {
[INFO] [stderr] 62 |             Value::Null => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 69 | |             &Value::Number(n) => n,
[INFO] [stderr] 70 | |             _ => panic!("called get_number on non-number")
[INFO] [stderr] 71 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let res = match *self {
[INFO] [stderr] 69 |             Value::Number(n) => n,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 77 | |             &Value::Array(ref a) => a,
[INFO] [stderr] 78 | |             _ => panic!("called get_array on non-array")
[INFO] [stderr] 79 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let res = match *self {
[INFO] [stderr] 77 |             Value::Array(ref a) => a,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 85 | |             &Value::Bool(b) => b,
[INFO] [stderr] 86 | |             _ => panic!("called get_bool on non-bool")
[INFO] [stderr] 87 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let res = match *self {
[INFO] [stderr] 85 |             Value::Bool(b) => b,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `air::Air`
[INFO] [stderr]   --> src/air.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     pub fn new() -> Air {
[INFO] [stderr] 11 | |         Air {
[INFO] [stderr] 12 | |             stack: Vec::new(),
[INFO] [stderr] 13 | |         }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/parse.rs:20:30
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if !line.starts_with("#") {
[INFO] [stderr]    |                              ^^^ help: try using a char instead: `'#'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unsequenced read of a variable
[INFO] [stderr]   --> src/parse.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |         }, line));
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::eval_order_dependence)] on by default
[INFO] [stderr] note: whether read occurs before this write depends on evaluation order
[INFO] [stderr]   --> src/parse.rs:60:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 line += 1;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eval_order_dependence
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         match self {
[INFO] [stderr] 41 | |             &Value::Number(_) => true,
[INFO] [stderr] 42 | |             _ => false
[INFO] [stderr] 43 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 40 |         match *self {
[INFO] [stderr] 41 |             Value::Number(_) => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 | /         match self {
[INFO] [stderr] 48 | |             &Value::Array(_) => true,
[INFO] [stderr] 49 | |             _ => false
[INFO] [stderr] 50 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 47 |         match *self {
[INFO] [stderr] 48 |             Value::Array(_) => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 | /         match self {
[INFO] [stderr] 55 | |             &Value::Bool(_) => true,
[INFO] [stderr] 56 | |             _ => false
[INFO] [stderr] 57 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 54 |         match *self {
[INFO] [stderr] 55 |             Value::Bool(_) => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 | /         match self {
[INFO] [stderr] 62 | |             &Value::Null => true,
[INFO] [stderr] 63 | |             _ => false
[INFO] [stderr] 64 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 61 |         match *self {
[INFO] [stderr] 62 |             Value::Null => true,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 69 | |             &Value::Number(n) => n,
[INFO] [stderr] 70 | |             _ => panic!("called get_number on non-number")
[INFO] [stderr] 71 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let res = match *self {
[INFO] [stderr] 69 |             Value::Number(n) => n,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 77 | |             &Value::Array(ref a) => a,
[INFO] [stderr] 78 | |             _ => panic!("called get_array on non-array")
[INFO] [stderr] 79 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let res = match *self {
[INFO] [stderr] 77 |             Value::Array(ref a) => a,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:84:19
[INFO] [stderr]    |
[INFO] [stderr] 84 |           let res = match self {
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 85 | |             &Value::Bool(b) => b,
[INFO] [stderr] 86 | |             _ => panic!("called get_bool on non-bool")
[INFO] [stderr] 87 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let res = match *self {
[INFO] [stderr] 85 |             Value::Bool(b) => b,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `air::Air`
[INFO] [stderr]   --> src/air.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | /     pub fn new() -> Air {
[INFO] [stderr] 11 | |         Air {
[INFO] [stderr] 12 | |             stack: Vec::new(),
[INFO] [stderr] 13 | |         }
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 println!("");
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: using `println!("")`
[INFO] [stderr]    --> src/main.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 println!("");
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `println!()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::println_empty_string)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/main.rs:533:17
[INFO] [stderr]     |
[INFO] [stderr] 533 | /                 if frames[current_frame].is_exec {
[INFO] [stderr] 534 | |                     if hands.pop().is_none() {
[INFO] [stderr] 535 | |                         return Err(Error::new(ErrorType::HandsUnderflowError, "Hands underflowed when dropping value (drop)".into(), tok.line));
[INFO] [stderr] 536 | |                     }
[INFO] [stderr] 537 | |                 }
[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] 533 |                 if frames[current_frame].is_exec && hands.pop().is_none() {
[INFO] [stderr] 534 |     return Err(Error::new(ErrorType::HandsUnderflowError, "Hands underflowed when dropping value (drop)".into(), tok.line));
[INFO] [stderr] 535 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 47
[INFO] [stderr]    --> src/main.rs:78:1
[INFO] [stderr]     |
[INFO] [stderr] 78  | / fn eval(prog: Vec<Token>, air: &mut Air, hands: &mut Hands, routines: &mut HashMap<i64, Vec<Token>>) -> Result<(), Error> {
[INFO] [stderr] 79  | |     let mut rl = Editor::<()>::new();
[INFO] [stderr] 80  | |
[INFO] [stderr] 81  | |     let mut frames = vec![Frame::new(true)];
[INFO] [stderr] ...   |
[INFO] [stderr] 607 | |     Ok(())
[INFO] [stderr] 608 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let ref tok = prog[k];
[INFO] [stderr]    |         ----^^^^^^^----------- help: try: `let tok = &prog[k];`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:500:65
[INFO] [stderr]     |
[INFO] [stderr] 500 |                                          .map(|x| Value::Number(x as i64))
[INFO] [stderr]     |                                                                 ^^^^^^^^ help: try: `i64::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this if statement can be collapsed
[INFO] [stderr]    --> src/main.rs:533:17
[INFO] [stderr]     |
[INFO] [stderr] 533 | /                 if frames[current_frame].is_exec {
[INFO] [stderr] 534 | |                     if hands.pop().is_none() {
[INFO] [stderr] 535 | |                         return Err(Error::new(ErrorType::HandsUnderflowError, "Hands underflowed when dropping value (drop)".into(), tok.line));
[INFO] [stderr] 536 | |                     }
[INFO] [stderr] 537 | |                 }
[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] 533 |                 if frames[current_frame].is_exec && hands.pop().is_none() {
[INFO] [stderr] 534 |     return Err(Error::new(ErrorType::HandsUnderflowError, "Hands underflowed when dropping value (drop)".into(), tok.line));
[INFO] [stderr] 535 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 47
[INFO] [stderr]    --> src/main.rs:78:1
[INFO] [stderr]     |
[INFO] [stderr] 78  | / fn eval(prog: Vec<Token>, air: &mut Air, hands: &mut Hands, routines: &mut HashMap<i64, Vec<Token>>) -> Result<(), Error> {
[INFO] [stderr] 79  | |     let mut rl = Editor::<()>::new();
[INFO] [stderr] 80  | |
[INFO] [stderr] 81  | |     let mut frames = vec![Frame::new(true)];
[INFO] [stderr] ...   |
[INFO] [stderr] 607 | |     Ok(())
[INFO] [stderr] 608 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/main.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let ref tok = prog[k];
[INFO] [stderr]    |         ----^^^^^^^----------- help: try: `let tok = &prog[k];`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:500:65
[INFO] [stderr]     |
[INFO] [stderr] 500 |                                          .map(|x| Value::Number(x as i64))
[INFO] [stderr]     |                                                                 ^^^^^^^^ help: try: `i64::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `"docker" "inspect" "d90240e86058329e922f6277422e78a96ed44f5f42ae4596daef4accd3b3ef53"`
[INFO] running `"docker" "rm" "-f" "d90240e86058329e922f6277422e78a96ed44f5f42ae4596daef4accd3b3ef53"`
[INFO] [stdout] d90240e86058329e922f6277422e78a96ed44f5f42ae4596daef4accd3b3ef53