[INFO] crate ilog2 0.2.2 is already in cache
[INFO] extracting crate ilog2 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/ilog2/0.2.2
[INFO] extracting crate ilog2 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ilog2/0.2.2
[INFO] validating manifest of ilog2-0.2.2 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 ilog2-0.2.2 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 ilog2-0.2.2
[INFO] finished frobbing ilog2-0.2.2
[INFO] frobbed toml for ilog2-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/ilog2/0.2.2/Cargo.toml
[INFO] started frobbing ilog2-0.2.2
[INFO] finished frobbing ilog2-0.2.2
[INFO] frobbed toml for ilog2-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ilog2/0.2.2/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 ilog2-0.2.2 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/ilog2/0.2.2:/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] fc00165b133a57a8961bf370327e1aeb94bb12ce85522d0bb800d311873ac158
[INFO] running `"docker" "start" "-a" "fc00165b133a57a8961bf370327e1aeb94bb12ce85522d0bb800d311873ac158"`
[INFO] [stderr]     Checking ilog2 v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/bitops.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn bit_mask() -> u32 { 0xFFFFFFFFu32 }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/bitops.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn bit_mask() -> u64 { 0xFFFFFFFFFFFFFFFFu64 }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/bitops.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn bit_mask() -> u32 { 0xFFFFFFFFu32 }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/bitops.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn bit_mask() -> u64 { 0xFFFFFFFFFFFFFFFFu64 }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     const U8_CONST1 : u8 = 0b10101010;
[INFO] [stderr]    |                            ^^^^^^^^^^ help: consider: `0b1010_1010`
[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/main.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |     const U16_CONST1 : u16 = 0b1010101010101010;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0b1010_1010_1010_1010`
[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/main.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     const U32_CONST1 : u32 = 0b10101010101010101010101010101010;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1010_1010_1010_1010_1010_1010_1010_1010`
[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/main.rs:23:30
[INFO] [stderr]    |
[INFO] [stderr] 23 |     const U64_CONST1 : u64 = 0b1010101010101010101010101010101010101010101010101010101010101010;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010`
[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/main.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |     const U8_CONST2 : u8 = 0b01010101;
[INFO] [stderr]    |                            ^^^^^^^^^^ help: consider: `0b0101_0101`
[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/main.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |     const U16_CONST2 : u16 = 0b0101010101010101;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0b0101_0101_0101_0101`
[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/main.rs:27:30
[INFO] [stderr]    |
[INFO] [stderr] 27 |     const U32_CONST2 : u32 = 0b01010101010101010101010101010101;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b0101_0101_0101_0101_0101_0101_0101_0101`
[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/main.rs:28:30
[INFO] [stderr]    |
[INFO] [stderr] 28 |     const U64_CONST2 : u64 = 0b0101010101010101010101010101010101010101010101010101010101010101;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101`
[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/main.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:120:27
[INFO] [stderr]     |
[INFO] [stderr] 120 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:159:27
[INFO] [stderr]     |
[INFO] [stderr] 159 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:160:27
[INFO] [stderr]     |
[INFO] [stderr] 160 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:199:27
[INFO] [stderr]     |
[INFO] [stderr] 199 |     const U32_MID : u32 = 0x80000000u32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0x8000_0000u32`
[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/main.rs:200:27
[INFO] [stderr]     |
[INFO] [stderr] 200 |     const U64_MID : u64 = 0x8000000000000000u64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000u64`
[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/main.rs:204:27
[INFO] [stderr]     |
[INFO] [stderr] 204 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:205:27
[INFO] [stderr]     |
[INFO] [stderr] 205 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:231:27
[INFO] [stderr]     |
[INFO] [stderr] 231 |     const U32_MID : u32 = 0x80000000u32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0x8000_0000u32`
[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/main.rs:232:27
[INFO] [stderr]     |
[INFO] [stderr] 232 |     const U64_MID : u64 = 0x8000000000000000u64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000u64`
[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/main.rs:236:27
[INFO] [stderr]     |
[INFO] [stderr] 236 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:237:27
[INFO] [stderr]     |
[INFO] [stderr] 237 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     const U8_CONST1 : u8 = 0b10101010;
[INFO] [stderr]    |                            ^^^^^^^^^^ help: consider: `0b1010_1010`
[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/main.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |     const U16_CONST1 : u16 = 0b1010101010101010;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0b1010_1010_1010_1010`
[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/main.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 |     const U32_CONST1 : u32 = 0b10101010101010101010101010101010;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1010_1010_1010_1010_1010_1010_1010_1010`
[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/main.rs:23:30
[INFO] [stderr]    |
[INFO] [stderr] 23 |     const U64_CONST1 : u64 = 0b1010101010101010101010101010101010101010101010101010101010101010;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010_1010`
[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/main.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |     const U8_CONST2 : u8 = 0b01010101;
[INFO] [stderr]    |                            ^^^^^^^^^^ help: consider: `0b0101_0101`
[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/main.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |     const U16_CONST2 : u16 = 0b0101010101010101;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0b0101_0101_0101_0101`
[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/main.rs:27:30
[INFO] [stderr]    |
[INFO] [stderr] 27 |     const U32_CONST2 : u32 = 0b01010101010101010101010101010101;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b0101_0101_0101_0101_0101_0101_0101_0101`
[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/main.rs:28:30
[INFO] [stderr]    |
[INFO] [stderr] 28 |     const U64_CONST2 : u64 = 0b0101010101010101010101010101010101010101010101010101010101010101;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101_0101`
[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/main.rs:119:27
[INFO] [stderr]     |
[INFO] [stderr] 119 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:120:27
[INFO] [stderr]     |
[INFO] [stderr] 120 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:159:27
[INFO] [stderr]     |
[INFO] [stderr] 159 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:160:27
[INFO] [stderr]     |
[INFO] [stderr] 160 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:199:27
[INFO] [stderr]     |
[INFO] [stderr] 199 |     const U32_MID : u32 = 0x80000000u32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0x8000_0000u32`
[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/main.rs:200:27
[INFO] [stderr]     |
[INFO] [stderr] 200 |     const U64_MID : u64 = 0x8000000000000000u64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000u64`
[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/main.rs:204:27
[INFO] [stderr]     |
[INFO] [stderr] 204 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:205:27
[INFO] [stderr]     |
[INFO] [stderr] 205 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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/main.rs:231:27
[INFO] [stderr]     |
[INFO] [stderr] 231 |     const U32_MID : u32 = 0x80000000u32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0x8000_0000u32`
[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/main.rs:232:27
[INFO] [stderr]     |
[INFO] [stderr] 232 |     const U64_MID : u64 = 0x8000000000000000u64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0x8000_0000_0000_0000u64`
[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/main.rs:236:27
[INFO] [stderr]     |
[INFO] [stderr] 236 |     const U32_MAX : u32 = 0xFFFFFFFFu32;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFFu32`
[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/main.rs:237:27
[INFO] [stderr]     |
[INFO] [stderr] 237 |     const U64_MAX : u64 = 0xFFFFFFFFFFFFFFFFu64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFFF_FFFFu64`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `"docker" "inspect" "fc00165b133a57a8961bf370327e1aeb94bb12ce85522d0bb800d311873ac158"`
[INFO] running `"docker" "rm" "-f" "fc00165b133a57a8961bf370327e1aeb94bb12ce85522d0bb800d311873ac158"`
[INFO] [stdout] fc00165b133a57a8961bf370327e1aeb94bb12ce85522d0bb800d311873ac158