[INFO] crate enumset 0.3.14 is already in cache
[INFO] extracting crate enumset 0.3.14 into work/ex/clippy-test-run/sources/stable/reg/enumset/0.3.14
[INFO] extracting crate enumset 0.3.14 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/enumset/0.3.14
[INFO] validating manifest of enumset-0.3.14 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 enumset-0.3.14 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 enumset-0.3.14
[INFO] finished frobbing enumset-0.3.14
[INFO] frobbed toml for enumset-0.3.14 written to work/ex/clippy-test-run/sources/stable/reg/enumset/0.3.14/Cargo.toml
[INFO] started frobbing enumset-0.3.14
[INFO] finished frobbing enumset-0.3.14
[INFO] frobbed toml for enumset-0.3.14 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/enumset/0.3.14/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 enumset-0.3.14 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/enumset/0.3.14:/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] 9da04be28ee11c5ba370d703b75cf2c181dfd07c68ae52d41f39925353d16b05
[INFO] running `"docker" "start" "-a" "9da04be28ee11c5ba370d703b75cf2c181dfd07c68ae52d41f39925353d16b05"`
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]     Checking enumset v0.3.14 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `EnumSet<T>`
[INFO] [stderr]    --> src/lib.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 | /     pub fn new() -> Self {
[INFO] [stderr] 211 | |         EnumSet { __enumset_underlying: T::Repr::zero() }
[INFO] [stderr] 212 | |     }
[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] 190 | impl Default for EnumSet<T> {
[INFO] [stderr] 191 |     fn default() -> Self {
[INFO] [stderr] 192 |         Self::new()
[INFO] [stderr] 193 |     }
[INFO] [stderr] 194 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:200:14
[INFO] [stderr]     |
[INFO] [stderr] 200 |             .unwrap_or(T::Repr::zero())
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(T::Repr::zero)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `EnumSet<T>`
[INFO] [stderr]    --> src/lib.rs:210:5
[INFO] [stderr]     |
[INFO] [stderr] 210 | /     pub fn new() -> Self {
[INFO] [stderr] 211 | |         EnumSet { __enumset_underlying: T::Repr::zero() }
[INFO] [stderr] 212 | |     }
[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] 190 | impl Default for EnumSet<T> {
[INFO] [stderr] 191 |     fn default() -> Self {
[INFO] [stderr] 192 |         Self::new()
[INFO] [stderr] 193 |     }
[INFO] [stderr] 194 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:200:14
[INFO] [stderr]     |
[INFO] [stderr] 200 |             .unwrap_or(T::Repr::zero())
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(T::Repr::zero)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `"docker" "inspect" "9da04be28ee11c5ba370d703b75cf2c181dfd07c68ae52d41f39925353d16b05"`
[INFO] running `"docker" "rm" "-f" "9da04be28ee11c5ba370d703b75cf2c181dfd07c68ae52d41f39925353d16b05"`
[INFO] [stdout] 9da04be28ee11c5ba370d703b75cf2c181dfd07c68ae52d41f39925353d16b05