[INFO] crate microbench 0.3.3 is already in cache
[INFO] extracting crate microbench 0.3.3 into work/ex/clippy-test-run/sources/stable/reg/microbench/0.3.3
[INFO] extracting crate microbench 0.3.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/microbench/0.3.3
[INFO] validating manifest of microbench-0.3.3 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 microbench-0.3.3 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 microbench-0.3.3
[INFO] finished frobbing microbench-0.3.3
[INFO] frobbed toml for microbench-0.3.3 written to work/ex/clippy-test-run/sources/stable/reg/microbench/0.3.3/Cargo.toml
[INFO] started frobbing microbench-0.3.3
[INFO] finished frobbing microbench-0.3.3
[INFO] frobbed toml for microbench-0.3.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/microbench/0.3.3/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 microbench-0.3.3 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-1/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/reg/microbench/0.3.3:/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] 6e275e55315688038769bd7d5f0ba807d01d6f0571c806783834ee8a87beb1f5
[INFO] running `"docker" "start" "-a" "6e275e55315688038769bd7d5f0ba807d01d6f0571c806783834ee8a87beb1f5"`
[INFO] [stderr]     Checking microbench v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:141:52
[INFO] [stderr]     |
[INFO] [stderr] 141 |         GeometricSequence { current: start as f64, factor: factor }
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^ help: replace it with: `factor`
[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/lib.rs:238:49
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 measurements.push(Measurement { iterations: iterations, elapsed: elapsed });
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `iterations`
[INFO] [stderr]     |
[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/lib.rs:238:73
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 measurements.push(Measurement { iterations: iterations, elapsed: elapsed });
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^ help: replace it with: `elapsed`
[INFO] [stderr]     |
[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/lib.rs:255:68
[INFO] [stderr]     |
[INFO] [stderr] 255 |     Analysis { alpha: Nanoseconds(alpha), beta: Nanoseconds(beta), r2: r2 }
[INFO] [stderr]     |                                                                    ^^^^^^ help: replace it with: `r2`
[INFO] [stderr]     |
[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/lib.rs:141:52
[INFO] [stderr]     |
[INFO] [stderr] 141 |         GeometricSequence { current: start as f64, factor: factor }
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^ help: replace it with: `factor`
[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/lib.rs:238:49
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 measurements.push(Measurement { iterations: iterations, elapsed: elapsed });
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `iterations`
[INFO] [stderr]     |
[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/lib.rs:238:73
[INFO] [stderr]     |
[INFO] [stderr] 238 |                 measurements.push(Measurement { iterations: iterations, elapsed: elapsed });
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^^^ help: replace it with: `elapsed`
[INFO] [stderr]     |
[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/lib.rs:255:68
[INFO] [stderr]     |
[INFO] [stderr] 255 |     Analysis { alpha: Nanoseconds(alpha), beta: Nanoseconds(beta), r2: r2 }
[INFO] [stderr]     |                                                                    ^^^^^^ help: replace it with: `r2`
[INFO] [stderr]     |
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/time.rs:38:60
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Nanoseconds((duration.as_secs() * 1_000_000_000) + duration.subsec_nanos() as u64)
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(duration.subsec_nanos())`
[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: you should consider adding a `Default` implementation for `time::Stopwatch`
[INFO] [stderr]   --> src/time.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | /     pub fn new() -> Self {
[INFO] [stderr] 55 | |         Stopwatch { start: Instant::now() }
[INFO] [stderr] 56 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl Default for time::Stopwatch {
[INFO] [stderr] 51 |     fn default() -> Self {
[INFO] [stderr] 52 |         Self::new()
[INFO] [stderr] 53 |     }
[INFO] [stderr] 54 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/time.rs:38:60
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Nanoseconds((duration.as_secs() * 1_000_000_000) + duration.subsec_nanos() as u64)
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(duration.subsec_nanos())`
[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: you should consider adding a `Default` implementation for `time::Stopwatch`
[INFO] [stderr]   --> src/time.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 | /     pub fn new() -> Self {
[INFO] [stderr] 55 | |         Stopwatch { start: Instant::now() }
[INFO] [stderr] 56 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl Default for time::Stopwatch {
[INFO] [stderr] 51 |     fn default() -> Self {
[INFO] [stderr] 52 |         Self::new()
[INFO] [stderr] 53 |     }
[INFO] [stderr] 54 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "6e275e55315688038769bd7d5f0ba807d01d6f0571c806783834ee8a87beb1f5"`
[INFO] running `"docker" "rm" "-f" "6e275e55315688038769bd7d5f0ba807d01d6f0571c806783834ee8a87beb1f5"`
[INFO] [stdout] 6e275e55315688038769bd7d5f0ba807d01d6f0571c806783834ee8a87beb1f5