[INFO] crate bgzip 0.0.3 is already in cache
[INFO] extracting crate bgzip 0.0.3 into work/ex/clippy-test-run/sources/stable/reg/bgzip/0.0.3
[INFO] extracting crate bgzip 0.0.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bgzip/0.0.3
[INFO] validating manifest of bgzip-0.0.3 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bgzip-0.0.3 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bgzip-0.0.3
[INFO] finished frobbing bgzip-0.0.3
[INFO] frobbed toml for bgzip-0.0.3 written to work/ex/clippy-test-run/sources/stable/reg/bgzip/0.0.3/Cargo.toml
[INFO] started frobbing bgzip-0.0.3
[INFO] finished frobbing bgzip-0.0.3
[INFO] frobbed toml for bgzip-0.0.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/bgzip/0.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting bgzip-0.0.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/bgzip/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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] 8f87778109496c48fa088342eee1da874da9928f6569c22ae2c9560d710496ba
[INFO] running `"docker" "start" "-a" "8f87778109496c48fa088342eee1da874da9928f6569c22ae2c9560d710496ba"`
[INFO] [stderr]     Checking bgzip v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/header.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     si1: si1,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `si1`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/header.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     si1: si1,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `si1`
[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]    |
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]   --> src/header.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     si2: si2,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `si2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/header.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     si2: si2,
[INFO] [stderr]    |                     ^^^^^^^^ help: replace it with: `si2`
[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/header.rs:177:20
[INFO] [stderr]     |
[INFO] [stderr] 177 |             mtime: 1535813382,
[INFO] [stderr]     |                    ^^^^^^^^^^ help: consider: `1_535_813_382`
[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/read.rs:249:41
[INFO] [stderr]     |
[INFO] [stderr] 249 |         reader.seek(io::SeekFrom::Start(195835)).unwrap();
[INFO] [stderr]     |                                         ^^^^^^ help: consider: `195_835`
[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/read.rs:261:41
[INFO] [stderr]     |
[INFO] [stderr] 261 |         reader.seek(io::SeekFrom::Start(17229634)).unwrap();
[INFO] [stderr]     |                                         ^^^^^^^^ help: consider: `17_229_634`
[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/write.rs:178:45
[INFO] [stderr]     |
[INFO] [stderr] 178 |             reader.seek(io::SeekFrom::Start(195835)).unwrap();
[INFO] [stderr]     |                                             ^^^^^^ help: consider: `195_835`
[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/write.rs:190:45
[INFO] [stderr]     |
[INFO] [stderr] 190 |             reader.seek(io::SeekFrom::Start(479995)).unwrap();
[INFO] [stderr]     |                                             ^^^^^^ help: consider: `479_995`
[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:151:60
[INFO] [stderr]     |
[INFO] [stderr] 151 |         assert_eq!(super::read_le_u32(&data[..]).unwrap(), 0x04030201);
[INFO] [stderr]     |                                                            ^^^^^^^^^^ help: consider: `0x0403_0201`
[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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/header.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 |             let mut remain = xlen as i32;
[INFO] [stderr]    |                              ^^^^^^^^^^^ help: try: `i32::from(xlen)`
[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 u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/header.rs:60:27
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 remain -= (4 + len) as i32;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^ help: try: `i32::from(4 + len)`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/header.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         self.xlen as u64
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: try: `u64::from(self.xlen)`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/header.rs:127:32
[INFO] [stderr]     |
[INFO] [stderr] 127 |                     let size = one.data[0] as u64 | (one.data[1] as u64) << 8;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(one.data[0])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/header.rs:127:53
[INFO] [stderr]     |
[INFO] [stderr] 127 |                     let size = one.data[0] as u64 | (one.data[1] as u64) << 8;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(one.data[1])`
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/read.rs:130:70
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let new_block = super::search_region(&self.headers, new_pos).unwrap_or(self.headers.len());
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.headers.len())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:192:56
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 uncompressed_range: uncompressed_pos..(uncompressed_size as u64 + uncompressed_pos),
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(uncompressed_size)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:196:33
[INFO] [stderr]     |
[INFO] [stderr] 196 |             uncompressed_pos += uncompressed_size as u64;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(uncompressed_size)`
[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] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/write.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             encoder.write(&self.buffer)?;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/write.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |         self.writer.write(&eof_bytes[..]).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/lib.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |     regions: &Vec<T>,
[INFO] [stderr]    |              ^^^^^^^ help: change this to: `&[T]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:120:22
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let value: u16 = buf[0] as u16 | ((buf[1] as u16) << 8);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:120:39
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let value: u16 = buf[0] as u16 | ((buf[1] as u16) << 8);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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: identical conversion
[INFO] [stderr]    --> src/lib.rs:127:22
[INFO] [stderr]     |
[INFO] [stderr] 127 |       let value: u32 = (buf[0] as u32
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 128 | |         | ((buf[1] as u32) << 8)
[INFO] [stderr] 129 | |         | ((buf[2] as u32) << 16)
[INFO] [stderr] 130 | |         | ((buf[3] as u32) << 24))
[INFO] [stderr] 131 | |         .into();
[INFO] [stderr]     | |_______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] help: consider removing `.into()`
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let value: u32 = (buf[0] as u32
[INFO] [stderr] 128 |         | ((buf[1] as u32) << 8)
[INFO] [stderr] 129 |         | ((buf[2] as u32) << 16)
[INFO] [stderr] 130 |         | ((buf[3] as u32) << 24));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:127:23
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let value: u32 = (buf[0] as u32
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: try: `u32::from(buf[0])`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 |         | ((buf[1] as u32) << 8)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[1])`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 129 |         | ((buf[2] as u32) << 16)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[2])`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |         | ((buf[3] as u32) << 24))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[3])`
[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] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bgzip`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/header.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 |             let mut remain = xlen as i32;
[INFO] [stderr]    |                              ^^^^^^^^^^^ help: try: `i32::from(xlen)`
[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 u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/header.rs:60:27
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 remain -= (4 + len) as i32;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^ help: try: `i32::from(4 + len)`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/header.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         self.xlen as u64
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: try: `u64::from(self.xlen)`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/header.rs:127:32
[INFO] [stderr]     |
[INFO] [stderr] 127 |                     let size = one.data[0] as u64 | (one.data[1] as u64) << 8;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(one.data[0])`
[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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/header.rs:127:53
[INFO] [stderr]     |
[INFO] [stderr] 127 |                     let size = one.data[0] as u64 | (one.data[1] as u64) << 8;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(one.data[1])`
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/read.rs:130:70
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let new_block = super::search_region(&self.headers, new_pos).unwrap_or(self.headers.len());
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| self.headers.len())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:192:56
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 uncompressed_range: uncompressed_pos..(uncompressed_size as u64 + uncompressed_pos),
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(uncompressed_size)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:196:33
[INFO] [stderr]     |
[INFO] [stderr] 196 |             uncompressed_pos += uncompressed_size as u64;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(uncompressed_size)`
[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] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/write.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             encoder.write(&self.buffer)?;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/write.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |         self.writer.write(&eof_bytes[..]).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/write.rs:149:17
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 writer.write(&data[..])?;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/lib.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |     regions: &Vec<T>,
[INFO] [stderr]    |              ^^^^^^^ help: change this to: `&[T]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:120:22
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let value: u16 = buf[0] as u16 | ((buf[1] as u16) << 8);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:120:39
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let value: u16 = buf[0] as u16 | ((buf[1] as u16) << 8);
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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: identical conversion
[INFO] [stderr]    --> src/lib.rs:127:22
[INFO] [stderr]     |
[INFO] [stderr] 127 |       let value: u32 = (buf[0] as u32
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 128 | |         | ((buf[1] as u32) << 8)
[INFO] [stderr] 129 | |         | ((buf[2] as u32) << 16)
[INFO] [stderr] 130 | |         | ((buf[3] as u32) << 24))
[INFO] [stderr] 131 | |         .into();
[INFO] [stderr]     | |_______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] help: consider removing `.into()`
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let value: u32 = (buf[0] as u32
[INFO] [stderr] 128 |         | ((buf[1] as u32) << 8)
[INFO] [stderr] 129 |         | ((buf[2] as u32) << 16)
[INFO] [stderr] 130 |         | ((buf[3] as u32) << 24));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:127:23
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let value: u32 = (buf[0] as u32
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: try: `u32::from(buf[0])`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:128:12
[INFO] [stderr]     |
[INFO] [stderr] 128 |         | ((buf[1] as u32) << 8)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[1])`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 129 |         | ((buf[2] as u32) << 16)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[2])`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |         | ((buf[3] as u32) << 24))
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[3])`
[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] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bgzip`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8f87778109496c48fa088342eee1da874da9928f6569c22ae2c9560d710496ba"`
[INFO] running `"docker" "rm" "-f" "8f87778109496c48fa088342eee1da874da9928f6569c22ae2c9560d710496ba"`
[INFO] [stdout] 8f87778109496c48fa088342eee1da874da9928f6569c22ae2c9560d710496ba