[INFO] crate ncl 0.1.3 is already in cache
[INFO] extracting crate ncl 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/ncl/0.1.3
[INFO] extracting crate ncl 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ncl/0.1.3
[INFO] validating manifest of ncl-0.1.3 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 ncl-0.1.3 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 ncl-0.1.3
[INFO] finished frobbing ncl-0.1.3
[INFO] frobbed toml for ncl-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/ncl/0.1.3/Cargo.toml
[INFO] started frobbing ncl-0.1.3
[INFO] finished frobbing ncl-0.1.3
[INFO] frobbed toml for ncl-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ncl/0.1.3/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 ncl-0.1.3 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/reg/ncl/0.1.3:/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] 9e9082cb4bd7b139eb81106e72d5452b0688b085c425f146aefca3f7a9465152
[INFO] running `"docker" "start" "-a" "9e9082cb4bd7b139eb81106e72d5452b0688b085c425f146aefca3f7a9465152"`
[INFO] [stderr]     Checking nom v0.3.11
[INFO] [stderr]     Checking ncl v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | /         match self {
[INFO] [stderr] 45 | |             &Value::Str(ref s) => Some(s.clone()),
[INFO] [stderr] 46 | |             _ => None
[INFO] [stderr] 47 | |         }
[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] 44 |         match *self {
[INFO] [stderr] 45 |             Value::Str(ref s) => Some(s.clone()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 | /         match self {
[INFO] [stderr] 54 | |             &Value::Num(n) => Some(n),
[INFO] [stderr] 55 | |             _ => None
[INFO] [stderr] 56 | |         }
[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] 53 |         match *self {
[INFO] [stderr] 54 |             Value::Num(n) => Some(n),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | /         match self {
[INFO] [stderr] 63 | |             &Value::Bool(b) => Some(b),
[INFO] [stderr] 64 | |             _ => None
[INFO] [stderr] 65 | |         }
[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] 62 |         match *self {
[INFO] [stderr] 63 |             Value::Bool(b) => Some(b),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/lib.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     if input.len() > 0 && !is_alphabetic(input[0]) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!input.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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | /         match self {
[INFO] [stderr] 45 | |             &Value::Str(ref s) => Some(s.clone()),
[INFO] [stderr] 46 | |             _ => None
[INFO] [stderr] 47 | |         }
[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] 44 |         match *self {
[INFO] [stderr] 45 |             Value::Str(ref s) => Some(s.clone()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 | /         match self {
[INFO] [stderr] 54 | |             &Value::Num(n) => Some(n),
[INFO] [stderr] 55 | |             _ => None
[INFO] [stderr] 56 | |         }
[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] 53 |         match *self {
[INFO] [stderr] 54 |             Value::Num(n) => Some(n),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/value.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | /         match self {
[INFO] [stderr] 63 | |             &Value::Bool(b) => Some(b),
[INFO] [stderr] 64 | |             _ => None
[INFO] [stderr] 65 | |         }
[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] 62 |         match *self {
[INFO] [stderr] 63 |             Value::Bool(b) => Some(b),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/lib.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     if input.len() > 0 && !is_alphabetic(input[0]) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!input.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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:138:19
[INFO] [stderr]     |
[INFO] [stderr] 138 |           let obj = match data.get("obj").unwrap() {
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 139 | |             &Value::Object(ref obj) => obj,
[INFO] [stderr] 140 | |             _ => { assert!(false); unreachable!() }
[INFO] [stderr] 141 | |         };
[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] 138 |         let obj = match *data.get("obj").unwrap() {
[INFO] [stderr] 139 |             Value::Object(ref obj) => obj,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "9e9082cb4bd7b139eb81106e72d5452b0688b085c425f146aefca3f7a9465152"`
[INFO] running `"docker" "rm" "-f" "9e9082cb4bd7b139eb81106e72d5452b0688b085c425f146aefca3f7a9465152"`
[INFO] [stdout] 9e9082cb4bd7b139eb81106e72d5452b0688b085c425f146aefca3f7a9465152