[INFO] crate cachers 0.1.0 is already in cache
[INFO] extracting crate cachers 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/cachers/0.1.0
[INFO] extracting crate cachers 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cachers/0.1.0
[INFO] validating manifest of cachers-0.1.0 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 cachers-0.1.0 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 cachers-0.1.0
[INFO] finished frobbing cachers-0.1.0
[INFO] frobbed toml for cachers-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/cachers/0.1.0/Cargo.toml
[INFO] started frobbing cachers-0.1.0
[INFO] finished frobbing cachers-0.1.0
[INFO] frobbed toml for cachers-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cachers/0.1.0/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 cachers-0.1.0 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/cachers/0.1.0:/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] b5b7902cacfdbd23b3a8cabf38d950117544a084ba39f106fdbe3bf07b4648ac
[INFO] running `"docker" "start" "-a" "b5b7902cacfdbd23b3a8cabf38d950117544a084ba39f106fdbe3bf07b4648ac"`
[INFO] [stderr]     Checking cachers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/eviction.rs:33:7
[INFO] [stderr]    |
[INFO] [stderr] 33 |       capacity: capacity,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^ help: replace it with: `capacity`
[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/segment.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |               index: index,
[INFO] [stderr]    |               ^^^^^^^^^^^^ help: replace it with: `index`
[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/segment.rs:108:15
[INFO] [stderr]     |
[INFO] [stderr] 108 |               index: index,
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: replace it with: `index`
[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/eviction.rs:33:7
[INFO] [stderr]    |
[INFO] [stderr] 33 |       capacity: capacity,
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^ help: replace it with: `capacity`
[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/segment.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |               index: index,
[INFO] [stderr]    |               ^^^^^^^^^^^^ help: replace it with: `index`
[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/segment.rs:108:15
[INFO] [stderr]     |
[INFO] [stderr] 108 |               index: index,
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: replace it with: `index`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/segment.rs:269:17
[INFO] [stderr]     |
[INFO] [stderr] 269 |   fn miss(_key: &i32) -> Option<String> {
[INFO] [stderr]     |                 ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/segment.rs:273:20
[INFO] [stderr]     |
[INFO] [stderr] 273 |   fn populate(key: &i32) -> Option<String> {
[INFO] [stderr]     |                    ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/segment.rs:277:18
[INFO] [stderr]     |
[INFO] [stderr] 277 |   fn upsert(key: &i32, value: Option<Arc<String>>) -> Option<String> {
[INFO] [stderr]     |                  ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/segment.rs:282:19
[INFO] [stderr]     |
[INFO] [stderr] 282 |   fn update(_key: &i32, value: Option<Arc<String>>) -> Option<String> {
[INFO] [stderr]     |                   ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/segment.rs:287:18
[INFO] [stderr]     |
[INFO] [stderr] 287 |   fn updel(_key: &i32, value: Option<Arc<String>>) -> Option<String> {
[INFO] [stderr]     |                  ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/segment.rs:292:26
[INFO] [stderr]     |
[INFO] [stderr] 292 |   fn do_not_invoke(_key: &i32) -> Option<String> {
[INFO] [stderr]     |                          ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:332:17
[INFO] [stderr]     |
[INFO] [stderr] 332 |   fn miss(_key: &i32) -> Option<String> {
[INFO] [stderr]     |                 ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:336:20
[INFO] [stderr]     |
[INFO] [stderr] 336 |   fn populate(key: &i32) -> Option<String> {
[INFO] [stderr]     |                    ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:340:18
[INFO] [stderr]     |
[INFO] [stderr] 340 |   fn upsert(key: &i32, value: Option<Arc<String>>) -> Option<String> {
[INFO] [stderr]     |                  ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:345:19
[INFO] [stderr]     |
[INFO] [stderr] 345 |   fn update(_key: &i32, value: Option<Arc<String>>) -> Option<String> {
[INFO] [stderr]     |                   ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:350:18
[INFO] [stderr]     |
[INFO] [stderr] 350 |   fn updel(_key: &i32, value: Option<Arc<String>>) -> Option<String> {
[INFO] [stderr]     |                  ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:355:26
[INFO] [stderr]     |
[INFO] [stderr] 355 |   fn do_not_invoke(_key: &i32) -> Option<String> {
[INFO] [stderr]     |                          ^^^^ help: consider passing by value instead: `i32`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "b5b7902cacfdbd23b3a8cabf38d950117544a084ba39f106fdbe3bf07b4648ac"`
[INFO] running `"docker" "rm" "-f" "b5b7902cacfdbd23b3a8cabf38d950117544a084ba39f106fdbe3bf07b4648ac"`
[INFO] [stdout] b5b7902cacfdbd23b3a8cabf38d950117544a084ba39f106fdbe3bf07b4648ac