[INFO] crate dwarf 0.0.3 is already in cache
[INFO] extracting crate dwarf 0.0.3 into work/ex/clippy-test-run/sources/stable/reg/dwarf/0.0.3
[INFO] extracting crate dwarf 0.0.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dwarf/0.0.3
[INFO] validating manifest of dwarf-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 dwarf-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 dwarf-0.0.3
[INFO] finished frobbing dwarf-0.0.3
[INFO] frobbed toml for dwarf-0.0.3 written to work/ex/clippy-test-run/sources/stable/reg/dwarf/0.0.3/Cargo.toml
[INFO] started frobbing dwarf-0.0.3
[INFO] finished frobbing dwarf-0.0.3
[INFO] frobbed toml for dwarf-0.0.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dwarf/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 dwarf-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/dwarf/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] db5590e75d9b135eee8f16b7798179e5b4e48ad03f6cb27ac09c07339ca1d112
[INFO] running `"docker" "start" "-a" "db5590e75d9b135eee8f16b7798179e5b4e48ad03f6cb27ac09c07339ca1d112"`
[INFO] [stderr]     Checking elf v0.0.9
[INFO] [stderr]     Checking dwarf v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/read.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             endian: endian,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/read.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             data: data,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `data`
[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/read.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             endian: endian,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/read.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             version: version,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `version`
[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/read.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             address_size: address_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `address_size`
[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/read.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |             offset_size: offset_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `offset_size`
[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/read.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |             abbrev_offset: abbrev_offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `abbrev_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/read.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |             r: r,
[INFO] [stderr]     |             ^^^^ help: replace it with: `r`
[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/read.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             unit: unit,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `unit`
[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/read.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             abbrev: abbrev,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `abbrev`
[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/read.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:210:13
[INFO] [stderr]     |
[INFO] [stderr] 210 |             code: code,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `code`
[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/read.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             attributes: attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `attributes`
[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/read.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[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/read.rs:377:13
[INFO] [stderr]     |
[INFO] [stderr] 377 |             code: code,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `code`
[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/read.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |             children: children,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `children`
[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/read.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 380 |             attributes: attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `attributes`
[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/test.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         offset: offset,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `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/test.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         endian: endian,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/test.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         offset: offset,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `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/test.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         endian: endian,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/test.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         code: code,
[INFO] [stderr]    |         ^^^^^^^^^^ help: replace it with: `code`
[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/test.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         code: code,
[INFO] [stderr]    |         ^^^^^^^^^^ help: replace it with: `code`
[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/display.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             w: w,
[INFO] [stderr]    |             ^^^^ help: replace it with: `w`
[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/display.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             indent: indent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `indent`
[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/elf.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         endian: endian,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/elf.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         debug_info: debug_info,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_info`
[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/elf.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         debug_str: debug_str,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_str`
[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/elf.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         debug_abbrev: debug_abbrev,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_abbrev`
[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:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             endian: endian,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/read.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             data: data,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `data`
[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/read.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             endian: endian,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/read.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             version: version,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `version`
[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/read.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             address_size: address_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `address_size`
[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/read.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |             offset_size: offset_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `offset_size`
[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/read.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |             abbrev_offset: abbrev_offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `abbrev_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/read.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |             r: r,
[INFO] [stderr]     |             ^^^^ help: replace it with: `r`
[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/read.rs:148:13
[INFO] [stderr]     |
[INFO] [stderr] 148 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             unit: unit,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `unit`
[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/read.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             abbrev: abbrev,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `abbrev`
[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/read.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/read.rs:210:13
[INFO] [stderr]     |
[INFO] [stderr] 210 |             code: code,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `code`
[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/read.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |             attributes: attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `attributes`
[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/read.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[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/read.rs:377:13
[INFO] [stderr]     |
[INFO] [stderr] 377 |             code: code,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `code`
[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/read.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |             children: children,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `children`
[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/read.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 380 |             attributes: attributes,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `attributes`
[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/display.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             w: w,
[INFO] [stderr]    |             ^^^^ help: replace it with: `w`
[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/display.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             indent: indent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `indent`
[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/elf.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         endian: endian,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: replace it with: `endian`
[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/elf.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         debug_info: debug_info,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_info`
[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/elf.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         debug_str: debug_str,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_str`
[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/elf.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         debug_abbrev: debug_abbrev,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_abbrev`
[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:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `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/leb128.rs:169:67
[INFO] [stderr]     |
[INFO] [stderr] 169 |             (&[0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f][..], 0x7fffffffffffffff),
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^ help: consider: `0x7fff_ffff_ffff_ffff`
[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/leb128.rs:170:72
[INFO] [stderr]     |
[INFO] [stderr] 170 |             (&[0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x01][..], 0xffffffffffffffff),
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: consider: `0xffff_ffff_ffff_ffff`
[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/leb128.rs:185:72
[INFO] [stderr]     |
[INFO] [stderr] 185 |             (&[0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00][..], 0x7fffffffffffffff),
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: consider: `0x7fff_ffff_ffff_ffff`
[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/leb128.rs:186:72
[INFO] [stderr]     |
[INFO] [stderr] 186 |             (&[0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f][..], 0xffffffffffffffff),
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: consider: `0xffff_ffff_ffff_ffff`
[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/leb128.rs:244:67
[INFO] [stderr]     |
[INFO] [stderr] 244 |             (&[0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x3f][..], 0x3fffffffffffffff),
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^ help: consider: `0x3fff_ffff_ffff_ffff`
[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/leb128.rs:245:68
[INFO] [stderr]     |
[INFO] [stderr] 245 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x40][..], -0x4000000000000000), // sign extend 63
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^^^^^^ help: consider: `0x4000_0000_0000_0000`
[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/leb128.rs:246:72
[INFO] [stderr]     |
[INFO] [stderr] 246 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xc0,0x00][..], 0x4000000000000000),
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: consider: `0x4000_0000_0000_0000`
[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/leb128.rs:247:72
[INFO] [stderr]     |
[INFO] [stderr] 247 |             (&[0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00][..], 0x7fffffffffffffff),
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^ help: consider: `0x7fff_ffff_ffff_ffff`
[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/leb128.rs:248:73
[INFO] [stderr]     |
[INFO] [stderr] 248 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7f][..], -0x8000000000000000),
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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/leb128.rs:264:73
[INFO] [stderr]     |
[INFO] [stderr] 264 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x01][..], -0x8000000000000000),
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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/leb128.rs:265:73
[INFO] [stderr]     |
[INFO] [stderr] 265 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x3f][..], -0x8000000000000000),
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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/leb128.rs:267:73
[INFO] [stderr]     |
[INFO] [stderr] 267 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x41][..], -0x8000000000000000),
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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/leb128.rs:268:73
[INFO] [stderr]     |
[INFO] [stderr] 268 |             (&[0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7f][..], -0x8000000000000000),
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000`
[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:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |         if len == 0xffffffff {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: consider: `0xffff_ffff`
[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:86:26
[INFO] [stderr]    |
[INFO] [stderr] 86 |         } else if len >= 0xfffffff0 {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: consider: `0xffff_fff0`
[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:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |                 if len >= 0xfffffff0 {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: consider: `0xffff_fff0`
[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:32:47
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 try!(self.endian.write_u32(w, 0xffffffff));
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: consider: `0xffff_ffff`
[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/test.rs:106:34
[INFO] [stderr]     |
[INFO] [stderr] 106 |         data: AttributeData::Ref(0x01234567),
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:130:33
[INFO] [stderr]     |
[INFO] [stderr] 130 |         (AttributeData::Address(0x12345678), DW_FORM_addr, &[0x78, 0x56, 0x34, 0x12][..]),
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0x1234_5678`
[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/test.rs:137:31
[INFO] [stderr]     |
[INFO] [stderr] 137 |         (AttributeData::Data4(0x01234567), DW_FORM_data4, &[0x67, 0x45, 0x23, 0x01][..]),
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:138:31
[INFO] [stderr]     |
[INFO] [stderr] 138 |         (AttributeData::Data8(0x0123456789abcdef), DW_FORM_data8, &[0xef, 0xcd, 0xab, 0x89, 0x67, 0x45, 0x23, 0x01][..]),
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^ help: consider: `0x0123_4567_89ab_cdef`
[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/test.rs:139:31
[INFO] [stderr]     |
[INFO] [stderr] 139 |         (AttributeData::UData(0x01234567), DW_FORM_udata, &[231, 138, 141, 9][..]),
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:140:31
[INFO] [stderr]     |
[INFO] [stderr] 140 |         (AttributeData::SData(0x01234567), DW_FORM_sdata, &[231, 138, 141, 9][..]),
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:141:32
[INFO] [stderr]     |
[INFO] [stderr] 141 |         (AttributeData::SData(-0x01234567), DW_FORM_sdata, &[153, 245, 242, 118][..]),
[INFO] [stderr]     |                                ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:146:38
[INFO] [stderr]     |
[INFO] [stderr] 146 |         (AttributeData::StringOffset(0x01234567), DW_FORM_strp, &[0x67, 0x45, 0x23, 0x01][..]),
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |         (AttributeData::Ref(0x01234567), DW_FORM_ref4, &[0x67, 0x45, 0x23, 0x01][..]),
[INFO] [stderr]     |                             ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:150:29
[INFO] [stderr]     |
[INFO] [stderr] 150 |         (AttributeData::Ref(0x0123456789abcdef), DW_FORM_ref8, &[0xef, 0xcd, 0xab, 0x89, 0x67, 0x45, 0x23, 0x01][..]),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: consider: `0x0123_4567_89ab_cdef`
[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/test.rs:151:29
[INFO] [stderr]     |
[INFO] [stderr] 151 |         (AttributeData::Ref(0x01234567), DW_FORM_ref_udata, &[231, 138, 141, 9][..]),
[INFO] [stderr]     |                             ^^^^^^^^^^ help: consider: `0x0123_4567`
[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/test.rs:152:36
[INFO] [stderr]     |
[INFO] [stderr] 152 |         (AttributeData::RefAddress(0x12345678), DW_FORM_ref_addr, &[0x78, 0x56, 0x34, 0x12][..]),
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider: `0x1234_5678`
[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/test.rs:153:32
[INFO] [stderr]     |
[INFO] [stderr] 153 |         (AttributeData::RefSig(0x0123456789abcdef), DW_FORM_ref_sig8, &[0xef, 0xcd, 0xab, 0x89, 0x67, 0x45, 0x23, 0x01][..]),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^ help: consider: `0x0123_4567_89ab_cdef`
[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/test.rs:154:35
[INFO] [stderr]     |
[INFO] [stderr] 154 |         (AttributeData::SecOffset(0x12345678), DW_FORM_sec_offset, &[0x78, 0x56, 0x34, 0x12][..]),
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: consider: `0x1234_5678`
[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/test.rs:163:33
[INFO] [stderr]     |
[INFO] [stderr] 163 |         (AttributeData::Address(0x0123456789), DW_FORM_addr,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: consider: `0x0001_2345_6789`
[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/test.rs:172:38
[INFO] [stderr]     |
[INFO] [stderr] 172 |         (AttributeData::StringOffset(0x0123456789), DW_FORM_strp,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^ help: consider: `0x0001_2345_6789`
[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/test.rs:174:36
[INFO] [stderr]     |
[INFO] [stderr] 174 |         (AttributeData::RefAddress(0x0123456789), DW_FORM_ref_addr,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: consider: `0x0001_2345_6789`
[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/test.rs:176:35
[INFO] [stderr]     |
[INFO] [stderr] 176 |         (AttributeData::SecOffset(0x0123456789), DW_FORM_sec_offset,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: consider: `0x0001_2345_6789`
[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:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |         if len == 0xffffffff {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: consider: `0xffff_ffff`
[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:86:26
[INFO] [stderr]    |
[INFO] [stderr] 86 |         } else if len >= 0xfffffff0 {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: consider: `0xffff_fff0`
[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:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |                 if len >= 0xfffffff0 {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: consider: `0xffff_fff0`
[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:32:47
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 try!(self.endian.write_u32(w, 0xffffffff));
[INFO] [stderr]    |                                               ^^^^^^^^^^ help: consider: `0xffff_ffff`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn read_u16<R: Read>(&self, r: &mut R) -> Result<u16, std::io::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn read_u32<R: Read>(&self, r: &mut R) -> Result<u32, std::io::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn read_u64<R: Read>(&self, r: &mut R) -> Result<u64, std::io::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:50:32
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn write_u16<W: Write>(&self, w: &mut W, val: u16) -> Result<(), std::io::Error> {
[INFO] [stderr]    |                                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn write_u32<W: Write>(&self, w: &mut W, val: u32) -> Result<(), std::io::Error> {
[INFO] [stderr]    |                                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:64:32
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn write_u64<W: Write>(&self, w: &mut W, val: u64) -> Result<(), std::io::Error> {
[INFO] [stderr]    |                                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/leb128.rs:104:18
[INFO] [stderr]     |
[INFO] [stderr] 104 |     write_u64(w, value as u64)
[INFO] [stderr]     |                  ^^^^^^^^^^^^ help: try: `u64::from(value)`
[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: defining a method called `next` on this type; consider implementing the `std::iter::Iterator` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/read.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | /     pub fn next(&mut self) -> Result<Option<CompilationUnit<'a>>, ReadError> {
[INFO] [stderr] 63 | |         if self.data.len() == 0 {
[INFO] [stderr] 64 | |             return Ok(None);
[INFO] [stderr] 65 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |         Ok(Some(unit))
[INFO] [stderr] 72 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/read.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |         if self.data.len() == 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.data.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: defining a method called `next` on this type; consider implementing the `std::iter::Iterator` trait or choosing a less ambiguous name
[INFO] [stderr]    --> src/read.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 | /     pub fn next(&mut self) -> Result<Option<Die<'c>>, ReadError> {
[INFO] [stderr] 160 | |         if self.r.len() == 0 {
[INFO] [stderr] 161 | |             return Ok(None);
[INFO] [stderr] 162 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 169 | |         Ok(Some(die))
[INFO] [stderr] 170 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/read.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 |         if self.r.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.r.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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:279:58
[INFO] [stderr]     |
[INFO] [stderr] 279 |             constant::DW_FORM_ref1 => AttributeData::Ref(try!(r.read_u8()) as u64),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 279 |             constant::DW_FORM_ref1 => AttributeData::Ref(u64::from(match $ expr {
[INFO] [stderr] 280 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 281 | :: Err ( err ) => {
[INFO] [stderr] 282 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 283 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:280:58
[INFO] [stderr]     |
[INFO] [stderr] 280 |             constant::DW_FORM_ref2 => AttributeData::Ref(try!(unit.endian.read_u16(r)) as u64),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 280 |             constant::DW_FORM_ref2 => AttributeData::Ref(u64::from(match $ expr {
[INFO] [stderr] 281 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 282 | :: Err ( err ) => {
[INFO] [stderr] 283 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 284 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:281:58
[INFO] [stderr]     |
[INFO] [stderr] 281 |             constant::DW_FORM_ref4 => AttributeData::Ref(try!(unit.endian.read_u32(r)) as u64),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 281 |             constant::DW_FORM_ref4 => AttributeData::Ref(u64::from(match $ expr {
[INFO] [stderr] 282 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 283 | :: Err ( err ) => {
[INFO] [stderr] 284 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 285 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:327:14
[INFO] [stderr]     |
[INFO] [stderr] 327 |         4 => try!(endian.read_u32(r)) as u64,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 327 |         4 => u64::from(match $ expr {
[INFO] [stderr] 328 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 329 | :: Err ( err ) => {
[INFO] [stderr] 330 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 331 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:336:14
[INFO] [stderr]     |
[INFO] [stderr] 336 |         4 => try!(endian.read_u32(r)) as u64,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 336 |         4 => u64::from(match $ expr {
[INFO] [stderr] 337 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 338 | :: Err ( err ) => {
[INFO] [stderr] 339 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 340 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn read_u16<R: Read>(&self, r: &mut R) -> Result<u16, std::io::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn read_u32<R: Read>(&self, r: &mut R) -> Result<u32, std::io::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:43:30
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn read_u64<R: Read>(&self, r: &mut R) -> Result<u64, std::io::Error> {
[INFO] [stderr]    |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:50:32
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn write_u16<W: Write>(&self, w: &mut W, val: u16) -> Result<(), std::io::Error> {
[INFO] [stderr]    |                                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn write_u32<W: Write>(&self, w: &mut W, val: u32) -> Result<(), std::io::Error> {
[INFO] [stderr]    |                                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/endian.rs:64:32
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn write_u64<W: Write>(&self, w: &mut W, val: u64) -> Result<(), std::io::Error> {
[INFO] [stderr]    |                                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/leb128.rs:104:18
[INFO] [stderr]     |
[INFO] [stderr] 104 |     write_u64(w, value as u64)
[INFO] [stderr]     |                  ^^^^^^^^^^^^ help: try: `u64::from(value)`
[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: defining a method called `next` on this type; consider implementing the `std::iter::Iterator` trait or choosing a less ambiguous name
[INFO] [stderr]   --> src/read.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | /     pub fn next(&mut self) -> Result<Option<CompilationUnit<'a>>, ReadError> {
[INFO] [stderr] 63 | |         if self.data.len() == 0 {
[INFO] [stderr] 64 | |             return Ok(None);
[INFO] [stderr] 65 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |         Ok(Some(unit))
[INFO] [stderr] 72 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/read.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |         if self.data.len() == 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.data.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: defining a method called `next` on this type; consider implementing the `std::iter::Iterator` trait or choosing a less ambiguous name
[INFO] [stderr]    --> src/read.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 | /     pub fn next(&mut self) -> Result<Option<Die<'c>>, ReadError> {
[INFO] [stderr] 160 | |         if self.r.len() == 0 {
[INFO] [stderr] 161 | |             return Ok(None);
[INFO] [stderr] 162 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 169 | |         Ok(Some(die))
[INFO] [stderr] 170 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/read.rs:160:12
[INFO] [stderr]     |
[INFO] [stderr] 160 |         if self.r.len() == 0 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.r.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 u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:279:58
[INFO] [stderr]     |
[INFO] [stderr] 279 |             constant::DW_FORM_ref1 => AttributeData::Ref(try!(r.read_u8()) as u64),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 279 |             constant::DW_FORM_ref1 => AttributeData::Ref(u64::from(match $ expr {
[INFO] [stderr] 280 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 281 | :: Err ( err ) => {
[INFO] [stderr] 282 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 283 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:280:58
[INFO] [stderr]     |
[INFO] [stderr] 280 |             constant::DW_FORM_ref2 => AttributeData::Ref(try!(unit.endian.read_u16(r)) as u64),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 280 |             constant::DW_FORM_ref2 => AttributeData::Ref(u64::from(match $ expr {
[INFO] [stderr] 281 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 282 | :: Err ( err ) => {
[INFO] [stderr] 283 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 284 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:281:58
[INFO] [stderr]     |
[INFO] [stderr] 281 |             constant::DW_FORM_ref4 => AttributeData::Ref(try!(unit.endian.read_u32(r)) as u64),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 281 |             constant::DW_FORM_ref4 => AttributeData::Ref(u64::from(match $ expr {
[INFO] [stderr] 282 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 283 | :: Err ( err ) => {
[INFO] [stderr] 284 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 285 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:327:14
[INFO] [stderr]     |
[INFO] [stderr] 327 |         4 => try!(endian.read_u32(r)) as u64,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 327 |         4 => u64::from(match $ expr {
[INFO] [stderr] 328 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 329 | :: Err ( err ) => {
[INFO] [stderr] 330 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 331 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/read.rs:336:14
[INFO] [stderr]     |
[INFO] [stderr] 336 |         4 => try!(endian.read_u32(r)) as u64,
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 336 |         4 => u64::from(match $ expr {
[INFO] [stderr] 337 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 338 | :: Err ( err ) => {
[INFO] [stderr] 339 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 340 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/test.rs:194:24
[INFO] [stderr]     |
[INFO] [stderr] 194 |             assert_eq!(buf[0] as u16, form.0);
[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] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/bench.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `dwarf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> tests/test.rs:46:16
[INFO] [stderr]    |
[INFO] [stderr] 46 |             if !read_entry.is_some() {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^ help: try: `read_entry.is_none()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "db5590e75d9b135eee8f16b7798179e5b4e48ad03f6cb27ac09c07339ca1d112"`
[INFO] running `"docker" "rm" "-f" "db5590e75d9b135eee8f16b7798179e5b4e48ad03f6cb27ac09c07339ca1d112"`
[INFO] [stdout] db5590e75d9b135eee8f16b7798179e5b4e48ad03f6cb27ac09c07339ca1d112