[INFO] updating cached repository valff/rustc-perf-regression
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/valff/rustc-perf-regression
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/valff/rustc-perf-regression" "work/ex/clippy-test-run/sources/stable/gh/valff/rustc-perf-regression"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/valff/rustc-perf-regression'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/valff/rustc-perf-regression" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/valff/rustc-perf-regression"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/valff/rustc-perf-regression'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd91cfdb52a9d2d2e5eca90820242fe201405cfc
[INFO] sha for GitHub repo valff/rustc-perf-regression: cd91cfdb52a9d2d2e5eca90820242fe201405cfc
[INFO] validating manifest of valff/rustc-perf-regression 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 valff/rustc-perf-regression 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 valff/rustc-perf-regression
[INFO] finished frobbing valff/rustc-perf-regression
[INFO] frobbed toml for valff/rustc-perf-regression written to work/ex/clippy-test-run/sources/stable/gh/valff/rustc-perf-regression/Cargo.toml
[INFO] started frobbing valff/rustc-perf-regression
[INFO] finished frobbing valff/rustc-perf-regression
[INFO] frobbed toml for valff/rustc-perf-regression written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/valff/rustc-perf-regression/Cargo.toml
[INFO] crate valff/rustc-perf-regression 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 valff/rustc-perf-regression 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-7/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/valff/rustc-perf-regression:/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] 89c1bcfc06f2074d0fb5ce1e13dd43aeb2d43b321669e5a6782910dec7e2b3d8
[INFO] running `"docker" "start" "-a" "89c1bcfc06f2074d0fb5ce1e13dd43aeb2d43b321669e5a6782910dec7e2b3d8"`
[INFO] [stderr]     Checking rustc-perf-regression v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Tokens`
[INFO] [stderr]     --> src/main.rs:3024:5
[INFO] [stderr]      |
[INFO] [stderr] 3024 | /     pub fn new() -> Self {
[INFO] [stderr] 3025 | |         Self {
[INFO] [stderr] 3026 | |             foo1: Foo1::new(),
[INFO] [stderr] 3027 | |             foo2: Foo2::new(),
[INFO] [stderr] ...    |
[INFO] [stderr] 4526 | |         }
[INFO] [stderr] 4527 | |     }
[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] 3023 | impl Default for Tokens {
[INFO] [stderr] 3024 |     fn default() -> Self {
[INFO] [stderr] 3025 |         Self::new()
[INFO] [stderr] 3026 |     }
[INFO] [stderr] 3027 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Tokens`
[INFO] [stderr]     --> src/main.rs:3024:5
[INFO] [stderr]      |
[INFO] [stderr] 3024 | /     pub fn new() -> Self {
[INFO] [stderr] 3025 | |         Self {
[INFO] [stderr] 3026 | |             foo1: Foo1::new(),
[INFO] [stderr] 3027 | |             foo2: Foo2::new(),
[INFO] [stderr] ...    |
[INFO] [stderr] 4526 | |         }
[INFO] [stderr] 4527 | |     }
[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] 3023 | impl Default for Tokens {
[INFO] [stderr] 3024 |     fn default() -> Self {
[INFO] [stderr] 3025 |         Self::new()
[INFO] [stderr] 3026 |     }
[INFO] [stderr] 3027 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `"docker" "inspect" "89c1bcfc06f2074d0fb5ce1e13dd43aeb2d43b321669e5a6782910dec7e2b3d8"`
[INFO] running `"docker" "rm" "-f" "89c1bcfc06f2074d0fb5ce1e13dd43aeb2d43b321669e5a6782910dec7e2b3d8"`
[INFO] [stdout] 89c1bcfc06f2074d0fb5ce1e13dd43aeb2d43b321669e5a6782910dec7e2b3d8