[INFO] crate serde_millis 0.1.1 is already in cache
[INFO] extracting crate serde_millis 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/serde_millis/0.1.1
[INFO] extracting crate serde_millis 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/serde_millis/0.1.1
[INFO] validating manifest of serde_millis-0.1.1 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 serde_millis-0.1.1 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 serde_millis-0.1.1
[INFO] finished frobbing serde_millis-0.1.1
[INFO] frobbed toml for serde_millis-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/serde_millis/0.1.1/Cargo.toml
[INFO] started frobbing serde_millis-0.1.1
[INFO] finished frobbing serde_millis-0.1.1
[INFO] frobbed toml for serde_millis-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/serde_millis/0.1.1/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 serde_millis-0.1.1 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/serde_millis/0.1.1:/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] ab5e6a61572dd90cb5381c33233ff14a966ab177c8c8deea0a8cc82d2f96bdf9
[INFO] running `"docker" "start" "-a" "ab5e6a61572dd90cb5381c33233ff14a966ab177c8c8deea0a8cc82d2f96bdf9"`
[INFO] [stderr]     Checking serde_millis v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/impls.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |         Ok((UNIX_EPOCH + val))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]   --> src/impls.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |         Ok((UNIX_EPOCH + val))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::double_parens)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/impls.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |             x.checked_add((self.subsec_nanos()/1_000_000) as u64)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.subsec_nanos()/1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]   --> src/impls.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |             x.checked_add((self.subsec_nanos()/1_000_000) as u64)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.subsec_millis()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/impls.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |         Ok((UNIX_EPOCH + val))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: Consider removing unnecessary double parentheses
[INFO] [stderr]   --> src/impls.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 |         Ok((UNIX_EPOCH + val))
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::double_parens)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#double_parens
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/impls.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         return data.0
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: remove `return` as shown: `data.0`
[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/impls.rs:169:44
[INFO] [stderr]     |
[INFO] [stderr] 169 |         assert_eq!(encode(Duration::new(1, 2300000)), "1002");
[INFO] [stderr]     |                                            ^^^^^^^ help: consider: `2_300_000`
[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/impls.rs:170:65
[INFO] [stderr]     |
[INFO] [stderr] 170 |         assert_eq!(decode::<Duration>("1002"), Duration::new(1, 2000000));
[INFO] [stderr]     |                                                                 ^^^^^^^ help: consider: `2_000_000`
[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/impls.rs:177:62
[INFO] [stderr]     |
[INFO] [stderr] 177 |         assert_eq!(encode(UNIX_EPOCH + Duration::from_millis(1511885454870)),
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: consider: `1_511_885_454_870`
[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/impls.rs:180:48
[INFO] [stderr]     |
[INFO] [stderr] 180 |             UNIX_EPOCH + Duration::from_millis(1511885454870));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: consider: `1_511_885_454_870`
[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/impls.rs:185:62
[INFO] [stderr]     |
[INFO] [stderr] 185 |         assert_eq!(encode(UNIX_EPOCH + Duration::from_millis(2147483647000)),
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^ help: consider: `2_147_483_647_000`
[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/impls.rs:188:48
[INFO] [stderr]     |
[INFO] [stderr] 188 |             UNIX_EPOCH + Duration::from_millis(2147483647000));
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: consider: `2_147_483_647_000`
[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/impls.rs:219:48
[INFO] [stderr]     |
[INFO] [stderr] 219 |             UNIX_EPOCH + Duration::from_millis(1511885454870))),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: consider: `1_511_885_454_870`
[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/impls.rs:224:53
[INFO] [stderr]     |
[INFO] [stderr] 224 |             Some(UNIX_EPOCH + Duration::from_millis(1511885454870)));
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^ help: consider: `1_511_885_454_870`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/impls.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |             x.checked_add((self.subsec_nanos()/1_000_000) as u64)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(self.subsec_nanos()/1_000_000)`
[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: Calling `subsec_millis()` is more concise than this calculation
[INFO] [stderr]   --> src/impls.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |             x.checked_add((self.subsec_nanos()/1_000_000) as u64)
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.subsec_millis()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "ab5e6a61572dd90cb5381c33233ff14a966ab177c8c8deea0a8cc82d2f96bdf9"`
[INFO] running `"docker" "rm" "-f" "ab5e6a61572dd90cb5381c33233ff14a966ab177c8c8deea0a8cc82d2f96bdf9"`
[INFO] [stdout] ab5e6a61572dd90cb5381c33233ff14a966ab177c8c8deea0a8cc82d2f96bdf9