[INFO] fetching crate picto 0.4.3... [INFO] checking picto-0.4.3 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate picto 0.4.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate picto 0.4.3 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate picto 0.4.3 [INFO] finished tweaking crates.io crate picto 0.4.3 [INFO] tweaked toml for crates.io crate picto 0.4.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aa57df616fb05c63cabcf9b1a516f1c9b8246ace37b74fc8ed5af5a04a515951 [INFO] running `"docker" "start" "-a" "aa57df616fb05c63cabcf9b1a516f1c9b8246ace37b74fc8ed5af5a04a515951"` [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking exoquant v0.2.0 [INFO] [stderr] Checking xyz v0.2.1 [INFO] [stderr] Checking imagefmt v4.0.0 [INFO] [stderr] Compiling palette v0.2.1 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking image v0.12.4 [INFO] [stderr] Checking picto v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | let (_, reader) = try!(decoder.read_info()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:74:28 [INFO] [stderr] | [INFO] [stderr] 74 | let mut buffer = vec![0; try!(self.reader()).output_buffer_size()]; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:75:3 [INFO] [stderr] | [INFO] [stderr] 75 | try!(try!(self.reader()).next_frame(&mut buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | try!(try!(self.reader()).next_frame(&mut buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | match try!(self.reader()).output_color_type() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | buffer!(u16, color::Luma), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | buffer!(u16, color::Luma), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | buffer!(u16, color::Luma), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | buffer!(u16, color::Lumaa), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | buffer!(u16, color::Lumaa), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | buffer!(u16, color::Lumaa), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | buffer!(u16, color::Rgb), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | buffer!(u16, color::Rgb), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | buffer!(u16, color::Rgb), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u16, color::Rgba), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u16, color::Rgba), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u16, color::Rgba), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | try!(self.inner.read_info()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:89:20 [INFO] [stderr] | [INFO] [stderr] 89 | let mut buffer = try!(self.inner.decode()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | match try!(self.metadata()).pixel_format { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | try!(self.metadata()).width as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | try!(self.metadata()).height as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | try!(self.metadata()).width as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | try!(self.metadata()).height as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u8, color::Rgb) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | try!(self.metadata()).width as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u8, color::Rgb) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | try!(self.metadata()).height as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u8, color::Rgb) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/bmp.rs:43:15 [INFO] [stderr] | [INFO] [stderr] 43 | let image = try!(bmp::read(self.inner.by_ref(), ColFmt::Auto)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/bmp.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/bmp.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:43:15 [INFO] [stderr] | [INFO] [stderr] 43 | let image = try!(tga::read(self.inner.by_ref(), ColFmt::Auto)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:48:37 [INFO] [stderr] | [INFO] [stderr] 48 | self.state = Some(State::Reader(try!(decoder.read_info()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let frame = try!(try!(try!(self.reader()).read_next_frame()).ok_or(Error::Format("no frames".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:77:20 [INFO] [stderr] | [INFO] [stderr] 77 | let frame = try!(try!(try!(self.reader()).read_next_frame()).ok_or(Error::Format("no frames".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | let frame = try!(try!(try!(self.reader()).read_next_frame()).ok_or(Error::Format("no frames".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:79:31 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/xyz.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | let image = try!(xyz::read(self.inner.by_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/xyz.rs:46:31 [INFO] [stderr] | [INFO] [stderr] 46 | Ok(cast::Into::::into(try!(Buffer::::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | let mut writer = try!(encoder.write_header()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | write!(u8, color::Luma), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | write!(u8, color::Lumaa), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | write!(u8, color::Rgb), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | write!(u8, color::Rgba), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | write!(u16, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | write!(u16, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 78 | write!(u16, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 81 | write!(u16, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/bmp.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(bmp::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | write!(u8, color::Rgb), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/bmp.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(bmp::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | write!(u8, color::Rgba), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | write!(u8, color::Luma), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | write!(u8, color::Lumaa), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | write!(u8, color::Rgb), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | write!(u8, color::Rgba), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/gif.rs:63:21 [INFO] [stderr] | [INFO] [stderr] 63 | let mut encoder = try!(gif::Encoder::new(self.inner.by_ref(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/gif.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | try!(encoder.write_frame(&gif::Frame::from_rgba( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | let format = try!(format::guess(input.by_ref()).ok_or(Error::Format("unsupported image format".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:90:22 [INFO] [stderr] | [INFO] [stderr] 90 | from(BufReader::new(try!(File::open(path)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | with_format(BufWriter::new(try!(File::create(path))), format, buffer) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/buffer/buffer.rs:514:10 [INFO] [stderr] | [INFO] [stderr] 514 | fn from(mut value: &'a mut Buffer) -> view::Write<'a, P, C> { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/buffer/buffer.rs:525:10 [INFO] [stderr] | [INFO] [stderr] 525 | fn from(mut value: &'a mut Buffer) -> View<'a, P, C> { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `owner` [INFO] [stderr] --> src/iter/pixel/immutable.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | owner: Region, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `owner` [INFO] [stderr] --> src/iter/pixel/mutable.rs:28:2 [INFO] [stderr] | [INFO] [stderr] 28 | owner: Region, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | let (_, reader) = try!(decoder.read_info()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:74:28 [INFO] [stderr] | [INFO] [stderr] 74 | let mut buffer = vec![0; try!(self.reader()).output_buffer_size()]; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:75:3 [INFO] [stderr] | [INFO] [stderr] 75 | try!(try!(self.reader()).next_frame(&mut buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | try!(try!(self.reader()).next_frame(&mut buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | match try!(self.reader()).output_color_type() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> benches/iter.rs:46:15 [INFO] [stderr] | [INFO] [stderr] 46 | for (x, y, mut px) in image.enumerate_pixels_mut() { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 97 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | buffer!(u16, color::Luma), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | buffer!(u16, color::Luma), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 100 | buffer!(u16, color::Luma), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | buffer!(u16, color::Lumaa), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | buffer!(u16, color::Lumaa), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | buffer!(u16, color::Lumaa), [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | buffer!(u16, color::Rgb), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | buffer!(u16, color::Rgb), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 106 | buffer!(u16, color::Rgb), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::<$ty, _, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u16, color::Rgba), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:80:6 [INFO] [stderr] | [INFO] [stderr] 80 | try!(self.reader()).info().size().0, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u16, color::Rgba), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/png.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | try!(self.reader()).info().size().1, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u16, color::Rgba), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | try!(self.inner.read_info()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:89:20 [INFO] [stderr] | [INFO] [stderr] 89 | let mut buffer = try!(self.inner.decode()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 100 | match try!(self.metadata()).pixel_format { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | try!(self.metadata()).width as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | try!(self.metadata()).height as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | try!(self.metadata()).width as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | try!(self.metadata()).height as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 105 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:93:33 [INFO] [stderr] | [INFO] [stderr] 93 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u8, color::Rgb) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:94:6 [INFO] [stderr] | [INFO] [stderr] 94 | try!(self.metadata()).width as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u8, color::Rgb) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/jpeg.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | try!(self.metadata()).height as u32, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 109 | buffer!(u8, color::Rgb) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/bmp.rs:43:15 [INFO] [stderr] | [INFO] [stderr] 43 | let image = try!(bmp::read(self.inner.by_ref(), ColFmt::Auto)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/bmp.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/bmp.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:43:15 [INFO] [stderr] | [INFO] [stderr] 43 | let image = try!(tga::read(self.inner.by_ref(), ColFmt::Auto)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | buffer!(u8, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | buffer!(u8, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | buffer!(u8, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/tga.rs:47:33 [INFO] [stderr] | [INFO] [stderr] 47 | Ok(cast::Into::::into(try!(Buffer::<$ty, $ch, _>::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | buffer!(u8, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:48:37 [INFO] [stderr] | [INFO] [stderr] 48 | self.state = Some(State::Reader(try!(decoder.read_info()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:77:15 [INFO] [stderr] | [INFO] [stderr] 77 | let frame = try!(try!(try!(self.reader()).read_next_frame()).ok_or(Error::Format("no frames".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:77:20 [INFO] [stderr] | [INFO] [stderr] 77 | let frame = try!(try!(try!(self.reader()).read_next_frame()).ok_or(Error::Format("no frames".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | let frame = try!(try!(try!(self.reader()).read_next_frame()).ok_or(Error::Format("no frames".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/gif.rs:79:31 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(cast::Into::::into(try!(Buffer::::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/xyz.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | let image = try!(xyz::read(self.inner.by_ref())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/decoder/xyz.rs:46:31 [INFO] [stderr] | [INFO] [stderr] 46 | Ok(cast::Into::::into(try!(Buffer::::from_raw( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | let mut writer = try!(encoder.write_header()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | write!(u8, color::Luma), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | write!(u8, color::Lumaa), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | write!(u8, color::Rgb), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | write!(u8, color::Rgba), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | write!(u16, color::Luma), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | write!(u16, color::Lumaa), [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 78 | write!(u16, color::Rgb), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/png.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(writer.write_image_data(cast::Bytes::<$ty, $ch>::bytes(buffer).as_ref())) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 81 | write!(u16, color::Rgba), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/bmp.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(bmp::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | write!(u8, color::Rgb), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/bmp.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(bmp::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | write!(u8, color::Rgba), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 56 | write!(u8, color::Luma), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | write!(u8, color::Lumaa), [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | write!(u8, color::Rgb), [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/tga.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | try!(tga::write(self.inner.by_ref(), buffer.width() as usize, buffer.height() as usize, [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | write!(u8, color::Rgba), [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/gif.rs:63:21 [INFO] [stderr] | [INFO] [stderr] 63 | let mut encoder = try!(gif::Encoder::new(self.inner.by_ref(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/encoder/gif.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | try!(encoder.write_frame(&gif::Frame::from_rgba( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | let format = try!(format::guess(input.by_ref()).ok_or(Error::Format("unsupported image format".into()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/read.rs:90:22 [INFO] [stderr] | [INFO] [stderr] 90 | from(BufReader::new(try!(File::open(path)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/write.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | with_format(BufWriter::new(try!(File::create(path))), format, buffer) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LOWER` [INFO] [stderr] --> examples/draw.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | const LOWER: char = '▄'; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/buffer/buffer.rs:514:10 [INFO] [stderr] | [INFO] [stderr] 514 | fn from(mut value: &'a mut Buffer) -> view::Write<'a, P, C> { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/buffer/buffer.rs:525:10 [INFO] [stderr] | [INFO] [stderr] 525 | fn from(mut value: &'a mut Buffer) -> View<'a, P, C> { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `owner` [INFO] [stderr] --> src/iter/pixel/immutable.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | owner: Region, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `owner` [INFO] [stderr] --> src/iter/pixel/mutable.rs:28:2 [INFO] [stderr] | [INFO] [stderr] 28 | owner: Region, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.13s [INFO] running `"docker" "inspect" "aa57df616fb05c63cabcf9b1a516f1c9b8246ace37b74fc8ed5af5a04a515951"` [INFO] running `"docker" "rm" "-f" "aa57df616fb05c63cabcf9b1a516f1c9b8246ace37b74fc8ed5af5a04a515951"` [INFO] [stdout] aa57df616fb05c63cabcf9b1a516f1c9b8246ace37b74fc8ed5af5a04a515951