[INFO] crate quartic 0.1.0 is already in cache
[INFO] extracting crate quartic 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/quartic/0.1.0
[INFO] extracting crate quartic 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quartic/0.1.0
[INFO] validating manifest of quartic-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 quartic-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 quartic-0.1.0
[INFO] finished frobbing quartic-0.1.0
[INFO] frobbed toml for quartic-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/quartic/0.1.0/Cargo.toml
[INFO] started frobbing quartic-0.1.0
[INFO] finished frobbing quartic-0.1.0
[INFO] frobbed toml for quartic-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quartic/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 quartic-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-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/quartic/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] f62ef8b27ddb29ec40af32548067730fd2a4daf2e07b606c1638afe4ed7ebeff
[INFO] running `"docker" "start" "-a" "f62ef8b27ddb29ec40af32548067730fd2a4daf2e07b606c1638afe4ed7ebeff"`
[INFO] [stderr]     Checking quartic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 |             root: root,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `root`
[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/parser.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 |             root: root,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `root`
[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: lint name `unneeded_field_pattern` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:4:43
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(feature="cargo-clippy", allow(unneeded_field_pattern))]
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::unneeded_field_pattern`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `unneeded_field_pattern` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:4:43
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(feature="cargo-clippy", allow(unneeded_field_pattern))]
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::unneeded_field_pattern`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `unneeded_field_pattern` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:4:43
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(feature="cargo-clippy", allow(unneeded_field_pattern))]
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::unneeded_field_pattern`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `unneeded_field_pattern` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:4:43
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![cfg_attr(feature="cargo-clippy", allow(unneeded_field_pattern))]
[INFO] [stderr]   |                                           ^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::unneeded_field_pattern`
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/chord.rs:85:19
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn to_int(&self) -> usize {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:102:23
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn difference(&self, other: &NoteClass) -> usize {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:102:37
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn difference(&self, other: &NoteClass) -> usize {
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider passing by value instead: `NoteClass`
[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/chord.rs:149:18
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub fn index(&self) -> usize {
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:168:19
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn to_int(&self) -> usize {
[INFO] [stderr]     |                   ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:183:35
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub fn to_relative_difference(&self) -> usize {
[INFO] [stderr]     |                                   ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:206:31
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn extended_intervals(&self) -> &'static [ChordComponent] {
[INFO] [stderr]     |                               ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:246:25
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn get_relative(&self, (class, offset): ChordComponent) -> Note {
[INFO] [stderr]     |                         ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:85:19
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn to_int(&self) -> usize {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:102:23
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn difference(&self, other: &NoteClass) -> usize {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:102:37
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn difference(&self, other: &NoteClass) -> usize {
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: consider passing by value instead: `NoteClass`
[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/chord.rs:149:18
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub fn index(&self) -> usize {
[INFO] [stderr]     |                  ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:168:19
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn to_int(&self) -> usize {
[INFO] [stderr]     |                   ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:183:35
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub fn to_relative_difference(&self) -> usize {
[INFO] [stderr]     |                                   ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:206:31
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn extended_intervals(&self) -> &'static [ChordComponent] {
[INFO] [stderr]     |                               ^^^^^ help: consider passing by value instead: `self`
[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/chord.rs:246:25
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn get_relative(&self, (class, offset): ChordComponent) -> Note {
[INFO] [stderr]     |                         ^^^^^ help: consider passing by value instead: `self`
[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 1.59s
[INFO] running `"docker" "inspect" "f62ef8b27ddb29ec40af32548067730fd2a4daf2e07b606c1638afe4ed7ebeff"`
[INFO] running `"docker" "rm" "-f" "f62ef8b27ddb29ec40af32548067730fd2a4daf2e07b606c1638afe4ed7ebeff"`
[INFO] [stdout] f62ef8b27ddb29ec40af32548067730fd2a4daf2e07b606c1638afe4ed7ebeff