[INFO] crate lsm303c 0.1.5 is already in cache
[INFO] extracting crate lsm303c 0.1.5 into work/ex/clippy-test-run/sources/stable/reg/lsm303c/0.1.5
[INFO] extracting crate lsm303c 0.1.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lsm303c/0.1.5
[INFO] validating manifest of lsm303c-0.1.5 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 lsm303c-0.1.5 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 lsm303c-0.1.5
[INFO] finished frobbing lsm303c-0.1.5
[INFO] frobbed toml for lsm303c-0.1.5 written to work/ex/clippy-test-run/sources/stable/reg/lsm303c/0.1.5/Cargo.toml
[INFO] started frobbing lsm303c-0.1.5
[INFO] finished frobbing lsm303c-0.1.5
[INFO] frobbed toml for lsm303c-0.1.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lsm303c/0.1.5/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 lsm303c-0.1.5 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/lsm303c/0.1.5:/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] 66adcde756b20c487614d6d6a0ae8d4412c09d3d2e770065b643b07061de78ad
[INFO] running `"docker" "start" "-a" "66adcde756b20c487614d6d6a0ae8d4412c09d3d2e770065b643b07061de78ad"`
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking approx v0.3.1
[INFO] [stderr]     Checking alga v0.7.2
[INFO] [stderr]     Checking nalgebra v0.16.13
[INFO] [stderr]     Checking lsm303c v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/accel.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn addr(&self) -> u8 {
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::trivially_copy_pass_by_ref)] implied by #[deny(warnings)]
[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] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/conf.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub(crate) fn resolution(&self) -> f32 {
[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] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/conf.rs:149:30
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub(crate) fn resolution(&self) -> f32 {
[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] error: you should consider deriving a `Default` implementation for `conf::LsmConfig`
[INFO] [stderr]    --> src/conf.rs:415:5
[INFO] [stderr]     |
[INFO] [stderr] 415 | /     pub fn new() -> Self {
[INFO] [stderr] 416 | |         LsmConfig { accel_scale: None,
[INFO] [stderr] 417 | |                     mag_scale: None,
[INFO] [stderr] 418 | |                     accel_data_rate: None,
[INFO] [stderr] ...   |
[INFO] [stderr] 426 | |                     temp_control: None }
[INFO] [stderr] 427 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:39:9
[INFO] [stderr]     |
[INFO] [stderr] 39  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::new_without_default_derive)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 383 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mag.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn addr(&self) -> u8 {
[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] error: the operation is ineffective. Consider reducing it to `offset`
[INFO] [stderr]    --> src/lib.rs:447:67
[INFO] [stderr]     |
[INFO] [stderr] 447 |         Vector3::new(((u16(buffer[offset + 1]) << 8) | u16(buffer[offset + 0]))
[INFO] [stderr]     |                                                                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:39:9
[INFO] [stderr]     |
[INFO] [stderr] 39  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::identity_op)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lsm303c`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/accel.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn addr(&self) -> u8 {
[INFO] [stderr]    |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::trivially_copy_pass_by_ref)] implied by #[deny(warnings)]
[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] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/conf.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub(crate) fn resolution(&self) -> f32 {
[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] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/conf.rs:149:30
[INFO] [stderr]     |
[INFO] [stderr] 149 |     pub(crate) fn resolution(&self) -> f32 {
[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] error: you should consider deriving a `Default` implementation for `conf::LsmConfig`
[INFO] [stderr]    --> src/conf.rs:415:5
[INFO] [stderr]     |
[INFO] [stderr] 415 | /     pub fn new() -> Self {
[INFO] [stderr] 416 | |         LsmConfig { accel_scale: None,
[INFO] [stderr] 417 | |                     mag_scale: None,
[INFO] [stderr] 418 | |                     accel_data_rate: None,
[INFO] [stderr] ...   |
[INFO] [stderr] 426 | |                     temp_control: None }
[INFO] [stderr] 427 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:39:9
[INFO] [stderr]     |
[INFO] [stderr] 39  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::new_without_default_derive)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 383 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mag.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn addr(&self) -> u8 {
[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] error: the operation is ineffective. Consider reducing it to `offset`
[INFO] [stderr]    --> src/lib.rs:447:67
[INFO] [stderr]     |
[INFO] [stderr] 447 |         Vector3::new(((u16(buffer[offset + 1]) << 8) | u16(buffer[offset + 0]))
[INFO] [stderr]     |                                                                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:39:9
[INFO] [stderr]     |
[INFO] [stderr] 39  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::identity_op)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lsm303c`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "66adcde756b20c487614d6d6a0ae8d4412c09d3d2e770065b643b07061de78ad"`
[INFO] running `"docker" "rm" "-f" "66adcde756b20c487614d6d6a0ae8d4412c09d3d2e770065b643b07061de78ad"`
[INFO] [stdout] 66adcde756b20c487614d6d6a0ae8d4412c09d3d2e770065b643b07061de78ad