[INFO] crate flake 0.0.1 is already in cache
[INFO] extracting crate flake 0.0.1 into work/ex/clippy-test-run/sources/stable/reg/flake/0.0.1
[INFO] extracting crate flake 0.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/flake/0.0.1
[INFO] validating manifest of flake-0.0.1 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 flake-0.0.1 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 flake-0.0.1
[INFO] finished frobbing flake-0.0.1
[INFO] frobbed toml for flake-0.0.1 written to work/ex/clippy-test-run/sources/stable/reg/flake/0.0.1/Cargo.toml
[INFO] started frobbing flake-0.0.1
[INFO] finished frobbing flake-0.0.1
[INFO] frobbed toml for flake-0.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/flake/0.0.1/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 flake-0.0.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/flake/0.0.1:/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] dd5d165753f566fbdb30cdeb8916f580a5b5d1a269c209f4ab6604afa0647325
[INFO] running `"docker" "start" "-a" "dd5d165753f566fbdb30cdeb8916f580a5b5d1a269c209f4ab6604afa0647325"`
[INFO] [stderr]     Checking flake v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         return flake;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `flake`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |         flake.twepoch = 1288834974657;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: consider: `1_288_834_974_657`
[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: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         return ((timestamp - self.twepoch) << self.timestamp_left_shift) |
[INFO] [stderr] 66 | |                (self.datacenter_id << self.datacenter_id_shift) |
[INFO] [stderr] 67 | |                (self.worker_id << self.worker_id_shift) | self.sequence;
[INFO] [stderr]    | |________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 65 |         ((timestamp - self.twepoch) << self.timestamp_left_shift) |
[INFO] [stderr] 66 |                (self.datacenter_id << self.datacenter_id_shift) |
[INFO] [stderr] 67 |                (self.worker_id << self.worker_id_shift) | self.sequence
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         return flake;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `flake`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/lib.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |         flake.twepoch = 1288834974657;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: consider: `1_288_834_974_657`
[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: unneeded return statement
[INFO] [stderr]   --> src/lib.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         return ((timestamp - self.twepoch) << self.timestamp_left_shift) |
[INFO] [stderr] 66 | |                (self.datacenter_id << self.datacenter_id_shift) |
[INFO] [stderr] 67 | |                (self.worker_id << self.worker_id_shift) | self.sequence;
[INFO] [stderr]    | |________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 65 |         ((timestamp - self.twepoch) << self.timestamp_left_shift) |
[INFO] [stderr] 66 |                (self.datacenter_id << self.datacenter_id_shift) |
[INFO] [stderr] 67 |                (self.worker_id << self.worker_id_shift) | self.sequence
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/tests/mod.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | const WORKER_MASK: u64 = 0x000000000001F000;
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_0000_0001_F000`
[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/tests/mod.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | const DATACENTER_MASK: u64 = 0x00000000003E0000;
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^ help: consider: `0x0000_0000_003E_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/tests/mod.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TIMESTAMP_MASK: u64 = 0xFFFFFFFFFFC00000;
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^^ help: consider: `0xFFFF_FFFF_FFC0_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/tests/mod.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let start_sequence = 0xFFFFFF - 20;
[INFO] [stderr]    |                          ^^^^^^^^ help: consider: `0x00FF_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/tests/mod.rs:64:24
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let end_sequence = 0xFFFFFF + 20;
[INFO] [stderr]    |                        ^^^^^^^^ help: consider: `0x00FF_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: constant item is never used: `TIMESTAMP_MASK`
[INFO] [stderr]  --> src/tests/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TIMESTAMP_MASK: u64 = 0xFFFFFFFFFFC00000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "dd5d165753f566fbdb30cdeb8916f580a5b5d1a269c209f4ab6604afa0647325"`
[INFO] running `"docker" "rm" "-f" "dd5d165753f566fbdb30cdeb8916f580a5b5d1a269c209f4ab6604afa0647325"`
[INFO] [stdout] dd5d165753f566fbdb30cdeb8916f580a5b5d1a269c209f4ab6604afa0647325