[INFO] updating cached repository holsee/bloom_spell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/holsee/bloom_spell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/holsee/bloom_spell" "work/ex/clippy-test-run/sources/stable/gh/holsee/bloom_spell"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/holsee/bloom_spell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/holsee/bloom_spell" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/holsee/bloom_spell"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/holsee/bloom_spell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d0c9ae7b86f3feb423a6b1847d904c1eb9807cd4
[INFO] sha for GitHub repo holsee/bloom_spell: d0c9ae7b86f3feb423a6b1847d904c1eb9807cd4
[INFO] validating manifest of holsee/bloom_spell 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 holsee/bloom_spell 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 holsee/bloom_spell
[INFO] finished frobbing holsee/bloom_spell
[INFO] frobbed toml for holsee/bloom_spell written to work/ex/clippy-test-run/sources/stable/gh/holsee/bloom_spell/Cargo.toml
[INFO] started frobbing holsee/bloom_spell
[INFO] finished frobbing holsee/bloom_spell
[INFO] frobbed toml for holsee/bloom_spell written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/holsee/bloom_spell/Cargo.toml
[INFO] crate holsee/bloom_spell has a lockfile. skipping
[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 holsee/bloom_spell against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/holsee/bloom_spell:/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 -Dclippy::into_iter_on_array" "-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] 4d2287f3cd4904e757002ca8571a0fa684597265ad3eda0915dfae840d8484a7
[INFO] running `"docker" "start" "-a" "4d2287f3cd4904e757002ca8571a0fa684597265ad3eda0915dfae840d8484a7"`
[INFO] [stderr]     Checking bitvec-rs v0.1.0
[INFO] [stderr]     Checking bloom_spell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/util/bloom_filter.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             hash_count: hash_count
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `hash_count`
[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/util/bloom_filter.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             hash_count: hash_count
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `hash_count`
[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: identical conversion
[INFO] [stderr]   --> src/util/bloom_filter.rs:60:35
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let indices: Vec<usize> = hash_range.into_iter()
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `hash_range`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/util/bloom_filter.rs:63:74
[INFO] [stderr]    |
[INFO] [stderr] 63 |                                                 let hash: f64 = hash_a + (i as f64) * hash_b;
[INFO] [stderr]    |                                                                          ^^^^^^^^^^ help: try: `f64::from(i)`
[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: identical conversion
[INFO] [stderr]   --> src/util/bloom_filter.rs:60:35
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let indices: Vec<usize> = hash_range.into_iter()
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `hash_range`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/util/bloom_filter.rs:63:74
[INFO] [stderr]    |
[INFO] [stderr] 63 |                                                 let hash: f64 = hash_a + (i as f64) * hash_b;
[INFO] [stderr]    |                                                                          ^^^^^^^^^^ help: try: `f64::from(i)`
[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: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let foo = bf.maybe_contains("foo");
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let foo = bf.maybe_contains("foo");
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "4d2287f3cd4904e757002ca8571a0fa684597265ad3eda0915dfae840d8484a7"`
[INFO] running `"docker" "rm" "-f" "4d2287f3cd4904e757002ca8571a0fa684597265ad3eda0915dfae840d8484a7"`
[INFO] [stdout] 4d2287f3cd4904e757002ca8571a0fa684597265ad3eda0915dfae840d8484a7