[INFO] crate crowbook-intl 0.2.1 is already in cache
[INFO] extracting crate crowbook-intl 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/crowbook-intl/0.2.1
[INFO] extracting crate crowbook-intl 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/crowbook-intl/0.2.1
[INFO] validating manifest of crowbook-intl-0.2.1 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 crowbook-intl-0.2.1 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 crowbook-intl-0.2.1
[INFO] finished frobbing crowbook-intl-0.2.1
[INFO] frobbed toml for crowbook-intl-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/crowbook-intl/0.2.1/Cargo.toml
[INFO] started frobbing crowbook-intl-0.2.1
[INFO] finished frobbing crowbook-intl-0.2.1
[INFO] frobbed toml for crowbook-intl-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/crowbook-intl/0.2.1/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 crowbook-intl-0.2.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/crowbook-intl/0.2.1:/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" "-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] 5b6ab62bf06887b98011c6752b0d5b239c48c089631c25b00b245ef45f79de8e
[INFO] running `"docker" "start" "-a" "5b6ab62bf06887b98011c6752b0d5b239c48c089631c25b00b245ef45f79de8e"`
[INFO] [stderr]     Checking crowbook-intl v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/localizer.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             extractor: extractor,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `extractor`
[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/localizer.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             extractor: extractor,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `extractor`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/extractor.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 | const POT_HEADER: &'static str = r#"# SOME DESCRIPTIVE TITLE
[INFO] [stderr]     |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/extractor.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 | const POT_HEADER: &'static str = r#"# SOME DESCRIPTIVE TITLE
[INFO] [stderr]     |                   -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/common.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         match bytes[i] {
[INFO] [stderr] 37 | |             b'"' => if begin.is_some() {
[INFO] [stderr] 38 | |                 if bytes[i-1] != b'\\' {
[INFO] [stderr] 39 | |                     break
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |             _ => (),
[INFO] [stderr] 48 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if let b'"' = bytes[i] { if begin.is_some() {
[INFO] [stderr] 37 |     if bytes[i-1] != b'\\' {
[INFO] [stderr] 38 |         break
[INFO] [stderr] 39 |     }
[INFO] [stderr] 40 | } else {
[INFO] [stderr] 41 |     if i + 1 >= bytes.len() {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/macrogen.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let ref mut hash = curr[i].content;
[INFO] [stderr]    |         ----^^^^^^^^^^^^------------------- help: try: `let hash = &mut curr[i].content;`
[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: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/macrogen.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 let ref mut hash = other_lang.content;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^---------------------- help: try: `let hash = &mut other_lang.content;`
[INFO] [stderr]    |
[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: this boolean expression can be simplified
[INFO] [stderr]    --> src/macrogen.rs:116:24
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 return !(c == next_c);
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: try: `c != next_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/lang.rs:46:60
[INFO] [stderr]    |
[INFO] [stderr] 46 |             if lines[i].is_empty() || lines[i].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: manual implementation of an assign operation
[INFO] [stderr]   --> src/lang.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |                         i = i + 1;
[INFO] [stderr]    |                         ^^^^^^^^^ help: replace it with: `i += 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: manual implementation of an assign operation
[INFO] [stderr]   --> src/lang.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 |                             i = i + 1;
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[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: you should consider deriving a `Default` implementation for `extractor::Extractor`
[INFO] [stderr]   --> src/extractor.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | /     pub fn new() -> Extractor {
[INFO] [stderr] 48 | |         Extractor {
[INFO] [stderr] 49 | |             messages: HashMap::new(),
[INFO] [stderr] 50 | |             orig_strings: HashMap::new(), 
[INFO] [stderr] 51 | |         }
[INFO] [stderr] 52 | |     }
[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] 38 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trivial regex
[INFO] [stderr]   --> src/extractor.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 |             static ref FIND_MSGS: Regex = Regex::new(r#"lformat!\("#).unwrap();
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivial_regex)] on by default
[INFO] [stderr]    = help: consider using `str::contains`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/common.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         match bytes[i] {
[INFO] [stderr] 37 | |             b'"' => if begin.is_some() {
[INFO] [stderr] 38 | |                 if bytes[i-1] != b'\\' {
[INFO] [stderr] 39 | |                     break
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |             _ => (),
[INFO] [stderr] 48 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if let b'"' = bytes[i] { if begin.is_some() {
[INFO] [stderr] 37 |     if bytes[i-1] != b'\\' {
[INFO] [stderr] 38 |         break
[INFO] [stderr] 39 |     }
[INFO] [stderr] 40 | } else {
[INFO] [stderr] 41 |     if i + 1 >= bytes.len() {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/macrogen.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let ref mut hash = curr[i].content;
[INFO] [stderr]    |         ----^^^^^^^^^^^^------------------- help: try: `let hash = &mut curr[i].content;`
[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: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/macrogen.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 let ref mut hash = other_lang.content;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^---------------------- help: try: `let hash = &mut other_lang.content;`
[INFO] [stderr]    |
[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: this boolean expression can be simplified
[INFO] [stderr]    --> src/macrogen.rs:116:24
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 return !(c == next_c);
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: try: `c != next_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/lang.rs:46:60
[INFO] [stderr]    |
[INFO] [stderr] 46 |             if lines[i].is_empty() || lines[i].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: manual implementation of an assign operation
[INFO] [stderr]   --> src/lang.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |                         i = i + 1;
[INFO] [stderr]    |                         ^^^^^^^^^ help: replace it with: `i += 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: manual implementation of an assign operation
[INFO] [stderr]   --> src/lang.rs:87:29
[INFO] [stderr]    |
[INFO] [stderr] 87 |                             i = i + 1;
[INFO] [stderr]    |                             ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[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: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lang.rs:173:16
[INFO] [stderr]     |
[INFO] [stderr] 173 |     assert_eq!(lang.content.get("foo").unwrap(), "foobar");
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&lang.content["foo"]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lang.rs:186:16
[INFO] [stderr]     |
[INFO] [stderr] 186 |     assert_eq!(lang.content.get("foobar").unwrap(), "foobar");
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&lang.content["foobar"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `extractor::Extractor`
[INFO] [stderr]   --> src/extractor.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | /     pub fn new() -> Extractor {
[INFO] [stderr] 48 | |         Extractor {
[INFO] [stderr] 49 | |             messages: HashMap::new(),
[INFO] [stderr] 50 | |             orig_strings: HashMap::new(), 
[INFO] [stderr] 51 | |         }
[INFO] [stderr] 52 | |     }
[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] 38 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trivial regex
[INFO] [stderr]   --> src/extractor.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 |             static ref FIND_MSGS: Regex = Regex::new(r#"lformat!\("#).unwrap();
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivial_regex)] on by default
[INFO] [stderr]    = help: consider using `str::contains`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivial_regex
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `"docker" "inspect" "5b6ab62bf06887b98011c6752b0d5b239c48c089631c25b00b245ef45f79de8e"`
[INFO] running `"docker" "rm" "-f" "5b6ab62bf06887b98011c6752b0d5b239c48c089631c25b00b245ef45f79de8e"`
[INFO] [stdout] 5b6ab62bf06887b98011c6752b0d5b239c48c089631c25b00b245ef45f79de8e