[INFO] crate murmurhash64 0.3.1 is already in cache
[INFO] extracting crate murmurhash64 0.3.1 into work/ex/clippy-test-run/sources/stable/reg/murmurhash64/0.3.1
[INFO] extracting crate murmurhash64 0.3.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/murmurhash64/0.3.1
[INFO] validating manifest of murmurhash64-0.3.1 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 murmurhash64-0.3.1 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 murmurhash64-0.3.1
[INFO] finished frobbing murmurhash64-0.3.1
[INFO] frobbed toml for murmurhash64-0.3.1 written to work/ex/clippy-test-run/sources/stable/reg/murmurhash64/0.3.1/Cargo.toml
[INFO] started frobbing murmurhash64-0.3.1
[INFO] finished frobbing murmurhash64-0.3.1
[INFO] frobbed toml for murmurhash64-0.3.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/murmurhash64/0.3.1/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 murmurhash64-0.3.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/murmurhash64/0.3.1:/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] 6972f76d6d8de6d66f01e437d20282d5007ed4657c6b104508d67da48f4fa4c7
[INFO] running `"docker" "start" "-a" "6972f76d6d8de6d66f01e437d20282d5007ed4657c6b104508d67da48f4fa4c7"`
[INFO] [stderr]     Checking murmurhash64 v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/lib.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut k : u64;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/lib.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut k : u64;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let m : u64 = 0xc6a4a7935bd1e995;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: consider: `0xc6a4_a793_5bd1_e995`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:92:16
[INFO] [stderr]    |
[INFO] [stderr] 92 |     assert_eq!(0xc26e8bc196329b0f, murmur_hash64a("".as_bytes(), 10));
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: consider: `0xc26e_8bc1_9632_9b0f`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:93:16
[INFO] [stderr]    |
[INFO] [stderr] 93 |     assert_eq!(0x472ff7d324321dfe,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: consider: `0x472f_f7d3_2432_1dfe`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:94:63
[INFO] [stderr]    |
[INFO] [stderr] 94 |                murmur_hash64a("Pizza & Mandolino".as_bytes(), 2915580697));
[INFO] [stderr]    |                                                               ^^^^^^^^^^ help: consider: `2_915_580_697`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let m : u64 = 0xc6a4a7935bd1e995;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: consider: `0xc6a4_a793_5bd1_e995`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:55:14
[INFO] [stderr]    |
[INFO] [stderr] 55 |         k  = key[i+0] as u64;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+0])`
[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: the operation is ineffective. Consider reducing it to `i`
[INFO] [stderr]   --> src/lib.rs:55:18
[INFO] [stderr]    |
[INFO] [stderr] 55 |         k  = key[i+0] as u64;
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |         k |= (key[i+1] as u64) << 8;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |         k |= (key[i+2] as u64) << 16;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |         k |= (key[i+3] as u64) << 24;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+3])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 59 |         k |= (key[i+4] as u64) << 32;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+4])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |         k |= (key[i+5] as u64) << 40;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+5])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 |         k |= (key[i+6] as u64) << 48;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+6])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:62:14
[INFO] [stderr]    |
[INFO] [stderr] 62 |         k |= (key[i+7] as u64) << 56;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+7])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:74:25
[INFO] [stderr]    |
[INFO] [stderr] 74 |     if over == 7 { h ^= (key[i+6] as u64) << 48; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+6])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 |     if over >= 6 { h ^= (key[i+5] as u64) << 40; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+5])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |     if over >= 5 { h ^= (key[i+4] as u64) << 32; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+4])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |     if over >= 4 { h ^= (key[i+3] as u64) << 24; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+3])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:78:25
[INFO] [stderr]    |
[INFO] [stderr] 78 |     if over >= 3 { h ^= (key[i+2] as u64) << 16; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 |     if over >= 2 { h ^= (key[i+1] as u64) << 8; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:80:25
[INFO] [stderr]    |
[INFO] [stderr] 80 |     if over >= 1 { h ^= key[i+0] as u64; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+0])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `i`
[INFO] [stderr]   --> src/lib.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |     if over >= 1 { h ^= key[i+0] as u64; }
[INFO] [stderr]    |                             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/lib.rs:91:34
[INFO] [stderr]    |
[INFO] [stderr] 91 |     assert_eq!(0, murmur_hash64a("".as_bytes(), 0));
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b""`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/lib.rs:92:51
[INFO] [stderr]    |
[INFO] [stderr] 92 |     assert_eq!(0xc26e8bc196329b0f, murmur_hash64a("".as_bytes(), 10));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b""`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/lib.rs:94:31
[INFO] [stderr]    |
[INFO] [stderr] 94 |                murmur_hash64a("Pizza & Mandolino".as_bytes(), 2915580697));
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"Pizza & Mandolino"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:55:14
[INFO] [stderr]    |
[INFO] [stderr] 55 |         k  = key[i+0] as u64;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+0])`
[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: the operation is ineffective. Consider reducing it to `i`
[INFO] [stderr]   --> src/lib.rs:55:18
[INFO] [stderr]    |
[INFO] [stderr] 55 |         k  = key[i+0] as u64;
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:56:14
[INFO] [stderr]    |
[INFO] [stderr] 56 |         k |= (key[i+1] as u64) << 8;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |         k |= (key[i+2] as u64) << 16;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |         k |= (key[i+3] as u64) << 24;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+3])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 59 |         k |= (key[i+4] as u64) << 32;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+4])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |         k |= (key[i+5] as u64) << 40;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+5])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 |         k |= (key[i+6] as u64) << 48;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+6])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:62:14
[INFO] [stderr]    |
[INFO] [stderr] 62 |         k |= (key[i+7] as u64) << 56;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+7])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:74:25
[INFO] [stderr]    |
[INFO] [stderr] 74 |     if over == 7 { h ^= (key[i+6] as u64) << 48; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+6])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 |     if over >= 6 { h ^= (key[i+5] as u64) << 40; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+5])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:76:25
[INFO] [stderr]    |
[INFO] [stderr] 76 |     if over >= 5 { h ^= (key[i+4] as u64) << 32; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+4])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:77:25
[INFO] [stderr]    |
[INFO] [stderr] 77 |     if over >= 4 { h ^= (key[i+3] as u64) << 24; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+3])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:78:25
[INFO] [stderr]    |
[INFO] [stderr] 78 |     if over >= 3 { h ^= (key[i+2] as u64) << 16; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 |     if over >= 2 { h ^= (key[i+1] as u64) << 8; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:80:25
[INFO] [stderr]    |
[INFO] [stderr] 80 |     if over >= 1 { h ^= key[i+0] as u64; }
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^ help: try: `u64::from(key[i+0])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `i`
[INFO] [stderr]   --> src/lib.rs:80:29
[INFO] [stderr]    |
[INFO] [stderr] 80 |     if over >= 1 { h ^= key[i+0] as u64; }
[INFO] [stderr]    |                             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `murmurhash64::MurmurHasher`
[INFO] [stderr]   --> benches/basic_bench.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     use murmurhash64::MurmurHasher;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `MurmurHasher` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/basic_bench.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `murmurhash64`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6972f76d6d8de6d66f01e437d20282d5007ed4657c6b104508d67da48f4fa4c7"`
[INFO] running `"docker" "rm" "-f" "6972f76d6d8de6d66f01e437d20282d5007ed4657c6b104508d67da48f4fa4c7"`
[INFO] [stdout] 6972f76d6d8de6d66f01e437d20282d5007ed4657c6b104508d67da48f4fa4c7