[INFO] crate tectonic_xdv 0.1.8 is already in cache
[INFO] extracting crate tectonic_xdv 0.1.8 into work/ex/clippy-test-run/sources/stable/reg/tectonic_xdv/0.1.8
[INFO] extracting crate tectonic_xdv 0.1.8 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tectonic_xdv/0.1.8
[INFO] validating manifest of tectonic_xdv-0.1.8 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 tectonic_xdv-0.1.8 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 tectonic_xdv-0.1.8
[INFO] finished frobbing tectonic_xdv-0.1.8
[INFO] frobbed toml for tectonic_xdv-0.1.8 written to work/ex/clippy-test-run/sources/stable/reg/tectonic_xdv/0.1.8/Cargo.toml
[INFO] started frobbing tectonic_xdv-0.1.8
[INFO] finished frobbing tectonic_xdv-0.1.8
[INFO] frobbed toml for tectonic_xdv-0.1.8 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tectonic_xdv/0.1.8/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 tectonic_xdv-0.1.8 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/tectonic_xdv/0.1.8:/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] 33336f3eb5acfe4667f7592472f50f09d6cccf0d9763589b82a4b37f853a7cd9
[INFO] running `"docker" "start" "-a" "33336f3eb5acfe4667f7592472f50f09d6cccf0d9763589b82a4b37f853a7cd9"`
[INFO] [stderr]     Checking tectonic_xdv v0.1.8 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |             events: events,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `events`
[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/lib.rs:898:13
[INFO] [stderr]     |
[INFO] [stderr] 898 |             buf: buf,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `buf`
[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/lib.rs:901:13
[INFO] [stderr]     |
[INFO] [stderr] 901 |             global_offset: global_offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `global_offset`
[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/lib.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |             events: events,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `events`
[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/lib.rs:898:13
[INFO] [stderr]     |
[INFO] [stderr] 898 |             buf: buf,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `buf`
[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/lib.rs:901:13
[INFO] [stderr]     |
[INFO] [stderr] 901 |             global_offset: global_offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `global_offset`
[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: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:440:27
[INFO] [stderr]     |
[INFO] [stderr] 440 |         cursor.assert_u32(25400000)?; // dimensions unit numerator
[INFO] [stderr]     |                           ^^^^^^^^ help: consider: `25_400_000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:441:27
[INFO] [stderr]     |
[INFO] [stderr] 441 |         cursor.assert_u32(473628672)?; // dimensions unit denominator
[INFO] [stderr]     |                           ^^^^^^^^^ help: consider: `473_628_672`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:802:27
[INFO] [stderr]     |
[INFO] [stderr] 802 |         cursor.assert_u32(25400000)?; // dimensions unit numerator
[INFO] [stderr]     |                           ^^^^^^^^ help: consider: `25_400_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:803:27
[INFO] [stderr]     |
[INFO] [stderr] 803 |         cursor.assert_u32(473628672)?; // dimensions unit denominator
[INFO] [stderr]     |                           ^^^^^^^^^ help: consider: `473_628_672`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:825:27
[INFO] [stderr]     |
[INFO] [stderr] 825 |         cursor.assert_u32(0xDFDFDFDF)?; // at least four 0xDF's
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0xDFDF_DFDF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:440:27
[INFO] [stderr]     |
[INFO] [stderr] 440 |         cursor.assert_u32(25400000)?; // dimensions unit numerator
[INFO] [stderr]     |                           ^^^^^^^^ help: consider: `25_400_000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:441:27
[INFO] [stderr]     |
[INFO] [stderr] 441 |         cursor.assert_u32(473628672)?; // dimensions unit denominator
[INFO] [stderr]     |                           ^^^^^^^^^ help: consider: `473_628_672`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:802:27
[INFO] [stderr]     |
[INFO] [stderr] 802 |         cursor.assert_u32(25400000)?; // dimensions unit numerator
[INFO] [stderr]     |                           ^^^^^^^^ help: consider: `25_400_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:803:27
[INFO] [stderr]     |
[INFO] [stderr] 803 |         cursor.assert_u32(473628672)?; // dimensions unit denominator
[INFO] [stderr]     |                           ^^^^^^^^^ help: consider: `473_628_672`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:825:27
[INFO] [stderr]     |
[INFO] [stderr] 825 |         cursor.assert_u32(0xDFDFDFDF)?; // at least four 0xDF's
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0xDFDF_DFDF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | /         match self {
[INFO] [stderr] 44 | |             &XdvError::Malformed(offset) =>
[INFO] [stderr] 45 | |                 write!(f, "unexpected XDV data at byte offset {}", offset),
[INFO] [stderr] 46 | |             &XdvError::IllegalOpcode(opcode, offset) =>
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |                 write!(f, "stream ended unexpectedly soon"),
[INFO] [stderr] 50 | |         }
[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] 43 |         match *self {
[INFO] [stderr] 44 |             XdvError::Malformed(offset) =>
[INFO] [stderr] 45 |                 write!(f, "unexpected XDV data at byte offset {}", offset),
[INFO] [stderr] 46 |             XdvError::IllegalOpcode(opcode, offset) =>
[INFO] [stderr] 47 |                 write!(f, "illegal XDV opcode {} at byte offset {}", opcode, offset),
[INFO] [stderr] 48 |             XdvError::UnexpectedEndOfStream =>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | /         match self {
[INFO] [stderr] 57 | |             &XdvError::Malformed(_) => "malformed XDV data",
[INFO] [stderr] 58 | |             &XdvError::IllegalOpcode(_, _) => "illegal XDV opcode",
[INFO] [stderr] 59 | |             &XdvError::UnexpectedEndOfStream => "stream ended unexpectedly soon",
[INFO] [stderr] 60 | |         }
[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] 56 |         match *self {
[INFO] [stderr] 57 |             XdvError::Malformed(_) => "malformed XDV data",
[INFO] [stderr] 58 |             XdvError::IllegalOpcode(_, _) => "illegal XDV opcode",
[INFO] [stderr] 59 |             XdvError::UnexpectedEndOfStream => "stream ended unexpectedly soon",
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:161:25
[INFO] [stderr]     |
[INFO] [stderr] 161 |           write!(f, "{}", match self {
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 162 | |             &FileType::Xdv => "XDV",
[INFO] [stderr] 163 | |             &FileType::Spx => "SPX",
[INFO] [stderr] 164 | |         })
[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] 161 |         write!(f, "{}", match *self {
[INFO] [stderr] 162 |             FileType::Xdv => "XDV",
[INFO] [stderr] 163 |             FileType::Spx => "SPX",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:243:36
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 unsafe { ptr::copy(ptr.offset(n_consumed as isize), ptr, n_saved_bytes); }
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr.add(n_consumed)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 30
[INFO] [stderr]    --> src/lib.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 270 | /     pub fn parse(&mut self, chunk: &[u8]) -> Result<usize, T::Error> {
[INFO] [stderr] 271 | |         let mut cursor = Cursor::new(chunk, self.offset);
[INFO] [stderr] 272 | |
[INFO] [stderr] 273 | |         while cursor.remaining() > 0 {
[INFO] [stderr] ...   |
[INFO] [stderr] 423 | |         Ok(cursor.checkpoint)
[INFO] [stderr] 424 | |     }
[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: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:416:34
[INFO] [stderr]     |
[INFO] [stderr] 416 |             if char_run_ended && self.cur_char_run.len() > 0 {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.cur_char_run.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: the loop variable `i` is only used to index `counters`.
[INFO] [stderr]    --> src/lib.rs:519:18
[INFO] [stderr]     |
[INFO] [stderr] 519 |         for i in 0..10 {
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 519 |         for <item> in &mut counters {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:697:34
[INFO] [stderr]     |
[INFO] [stderr] 697 |         self.cur_font_num = Some((opcode - Opcode::SetFontNumber0 as u8) as i32);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(opcode - Opcode::SetFontNumber0 as u8)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:719:32
[INFO] [stderr]     |
[INFO] [stderr] 719 |         self.cur_char_run.push(char_num as i32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: try: `i32::from(char_num)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/lib.rs:925:12
[INFO] [stderr]     |
[INFO] [stderr] 925 |         if self.buf.len() < 1 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.buf.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: length comparison to one
[INFO] [stderr]    --> src/lib.rs:944:12
[INFO] [stderr]     |
[INFO] [stderr] 944 |         if self.buf.len() < 1 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.buf.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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1011:21
[INFO] [stderr]      |
[INFO] [stderr] 1011 |             0 => Ok(self.get_u8()? as u32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.get_u8()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1012:21
[INFO] [stderr]      |
[INFO] [stderr] 1012 |             1 => Ok(self.get_u16()? as u32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.get_u16()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1041:21
[INFO] [stderr]      |
[INFO] [stderr] 1041 |             0 => Ok(self.get_i8()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_i8()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1042:21
[INFO] [stderr]      |
[INFO] [stderr] 1042 |             1 => Ok(self.get_i16()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_i16()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1052:21
[INFO] [stderr]      |
[INFO] [stderr] 1052 |             0 => Ok(self.get_u8()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_u8()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1053:21
[INFO] [stderr]      |
[INFO] [stderr] 1053 |             1 => Ok(self.get_u16()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_u16()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | /         match self {
[INFO] [stderr] 44 | |             &XdvError::Malformed(offset) =>
[INFO] [stderr] 45 | |                 write!(f, "unexpected XDV data at byte offset {}", offset),
[INFO] [stderr] 46 | |             &XdvError::IllegalOpcode(opcode, offset) =>
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |                 write!(f, "stream ended unexpectedly soon"),
[INFO] [stderr] 50 | |         }
[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] 43 |         match *self {
[INFO] [stderr] 44 |             XdvError::Malformed(offset) =>
[INFO] [stderr] 45 |                 write!(f, "unexpected XDV data at byte offset {}", offset),
[INFO] [stderr] 46 |             XdvError::IllegalOpcode(opcode, offset) =>
[INFO] [stderr] 47 |                 write!(f, "illegal XDV opcode {} at byte offset {}", opcode, offset),
[INFO] [stderr] 48 |             XdvError::UnexpectedEndOfStream =>
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 | /         match self {
[INFO] [stderr] 57 | |             &XdvError::Malformed(_) => "malformed XDV data",
[INFO] [stderr] 58 | |             &XdvError::IllegalOpcode(_, _) => "illegal XDV opcode",
[INFO] [stderr] 59 | |             &XdvError::UnexpectedEndOfStream => "stream ended unexpectedly soon",
[INFO] [stderr] 60 | |         }
[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] 56 |         match *self {
[INFO] [stderr] 57 |             XdvError::Malformed(_) => "malformed XDV data",
[INFO] [stderr] 58 |             XdvError::IllegalOpcode(_, _) => "illegal XDV opcode",
[INFO] [stderr] 59 |             XdvError::UnexpectedEndOfStream => "stream ended unexpectedly soon",
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:161:25
[INFO] [stderr]     |
[INFO] [stderr] 161 |           write!(f, "{}", match self {
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 162 | |             &FileType::Xdv => "XDV",
[INFO] [stderr] 163 | |             &FileType::Spx => "SPX",
[INFO] [stderr] 164 | |         })
[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] 161 |         write!(f, "{}", match *self {
[INFO] [stderr] 162 |             FileType::Xdv => "XDV",
[INFO] [stderr] 163 |             FileType::Spx => "SPX",
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]    --> src/lib.rs:243:36
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 unsafe { ptr::copy(ptr.offset(n_consumed as isize), ptr, n_saved_bytes); }
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr.add(n_consumed)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 30
[INFO] [stderr]    --> src/lib.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 270 | /     pub fn parse(&mut self, chunk: &[u8]) -> Result<usize, T::Error> {
[INFO] [stderr] 271 | |         let mut cursor = Cursor::new(chunk, self.offset);
[INFO] [stderr] 272 | |
[INFO] [stderr] 273 | |         while cursor.remaining() > 0 {
[INFO] [stderr] ...   |
[INFO] [stderr] 423 | |         Ok(cursor.checkpoint)
[INFO] [stderr] 424 | |     }
[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: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:416:34
[INFO] [stderr]     |
[INFO] [stderr] 416 |             if char_run_ended && self.cur_char_run.len() > 0 {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.cur_char_run.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: the loop variable `i` is only used to index `counters`.
[INFO] [stderr]    --> src/lib.rs:519:18
[INFO] [stderr]     |
[INFO] [stderr] 519 |         for i in 0..10 {
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 519 |         for <item> in &mut counters {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:697:34
[INFO] [stderr]     |
[INFO] [stderr] 697 |         self.cur_font_num = Some((opcode - Opcode::SetFontNumber0 as u8) as i32);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(opcode - Opcode::SetFontNumber0 as u8)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:719:32
[INFO] [stderr]     |
[INFO] [stderr] 719 |         self.cur_char_run.push(char_num as i32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: try: `i32::from(char_num)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]    --> src/lib.rs:925:12
[INFO] [stderr]     |
[INFO] [stderr] 925 |         if self.buf.len() < 1 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.buf.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: length comparison to one
[INFO] [stderr]    --> src/lib.rs:944:12
[INFO] [stderr]     |
[INFO] [stderr] 944 |         if self.buf.len() < 1 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.buf.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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1011:21
[INFO] [stderr]      |
[INFO] [stderr] 1011 |             0 => Ok(self.get_u8()? as u32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.get_u8()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1012:21
[INFO] [stderr]      |
[INFO] [stderr] 1012 |             1 => Ok(self.get_u16()? as u32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.get_u16()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1041:21
[INFO] [stderr]      |
[INFO] [stderr] 1041 |             0 => Ok(self.get_i8()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_i8()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1042:21
[INFO] [stderr]      |
[INFO] [stderr] 1042 |             1 => Ok(self.get_i16()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_i16()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1052:21
[INFO] [stderr]      |
[INFO] [stderr] 1052 |             0 => Ok(self.get_u8()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_u8()?)`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:1053:21
[INFO] [stderr]      |
[INFO] [stderr] 1053 |             1 => Ok(self.get_u16()? as i32),
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.get_u16()?)`
[INFO] [stderr]      |
[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 3.30s
[INFO] running `"docker" "inspect" "33336f3eb5acfe4667f7592472f50f09d6cccf0d9763589b82a4b37f853a7cd9"`
[INFO] running `"docker" "rm" "-f" "33336f3eb5acfe4667f7592472f50f09d6cccf0d9763589b82a4b37f853a7cd9"`
[INFO] [stdout] 33336f3eb5acfe4667f7592472f50f09d6cccf0d9763589b82a4b37f853a7cd9