[INFO] crate rng 0.1.0 is already in cache
[INFO] extracting crate rng 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/rng/0.1.0
[INFO] extracting crate rng 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rng/0.1.0
[INFO] validating manifest of rng-0.1.0 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 rng-0.1.0 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 rng-0.1.0
[INFO] finished frobbing rng-0.1.0
[INFO] frobbed toml for rng-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/rng/0.1.0/Cargo.toml
[INFO] started frobbing rng-0.1.0
[INFO] finished frobbing rng-0.1.0
[INFO] frobbed toml for rng-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rng/0.1.0/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 rng-0.1.0 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/rng/0.1.0:/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] 4bd9b763fbb2ed91e9c26c6f1ef878781c1be189c4aed4382ab5e56204544f31
[INFO] running `"docker" "start" "-a" "4bd9b763fbb2ed91e9c26c6f1ef878781c1be189c4aed4382ab5e56204544f31"`
[INFO] [stderr]     Checking rng v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `transmute`
[INFO] [stderr]  --> src/xorshift.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem::{transmute};
[INFO] [stderr]   |                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/xorshift.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     r
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/xorshift.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let r = s * 1181783497276652981_u64;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/xorshift.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let r = s * 1181783497276652981_u64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `1_181_783_497_276_652_981_u64`
[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: unused import: `transmute`
[INFO] [stderr]  --> src/xorshift.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem::{transmute};
[INFO] [stderr]   |                ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/xorshift.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     r
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/xorshift.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let r = s * 1181783497276652981_u64;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/xorshift.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let r = s * 1181783497276652981_u64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `1_181_783_497_276_652_981_u64`
[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: the loop variable `p` is used to index `seed`
[INFO] [stderr]    --> src/xorshift.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for p in 0 .. 16 {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for (p, <item>) in seed.iter().enumerate().take(16) {
[INFO] [stderr]     |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]    --> src/xorshift.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for p in 0 .. 16 {
[INFO] [stderr]     |              ^^^^^^^ help: try replacing the loop by: `self.state[..16].clone_from_slice(&seed[..16])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `p` is used to index `seed`
[INFO] [stderr]    --> src/xorshift.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for p in 0 .. 16 {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for (p, <item>) in seed.iter().enumerate().take(16) {
[INFO] [stderr]     |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]    --> src/xorshift.rs:114:14
[INFO] [stderr]     |
[INFO] [stderr] 114 |     for p in 0 .. 16 {
[INFO] [stderr]     |              ^^^^^^^ help: try replacing the loop by: `self.state[..16].clone_from_slice(&seed[..16])`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "4bd9b763fbb2ed91e9c26c6f1ef878781c1be189c4aed4382ab5e56204544f31"`
[INFO] running `"docker" "rm" "-f" "4bd9b763fbb2ed91e9c26c6f1ef878781c1be189c4aed4382ab5e56204544f31"`
[INFO] [stdout] 4bd9b763fbb2ed91e9c26c6f1ef878781c1be189c4aed4382ab5e56204544f31