Aug 30 05:55:13.352 INFO checking rpi-led-matrix-0.1.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 05:55:13.352 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 05:55:13.352 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 05:55:13.538 INFO blam! 14c0adb7c8076116ccfbd13f4f9882c46b368967943553f1e7ac0f3e7b461952
Aug 30 05:55:13.540 INFO running `"docker" "start" "-a" "14c0adb7c8076116ccfbd13f4f9882c46b368967943553f1e7ac0f3e7b461952"`
Aug 30 05:55:14.147 INFO kablam!    Compiling rpi-led-matrix v0.1.1 (file:///source)
Aug 30 05:55:15.182 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 05:55:15.182 INFO kablam!   --> src/c.rs:18:10
Aug 30 05:55:15.182 INFO kablam!    |
Aug 30 05:55:15.182 INFO kablam! 18 | #[derive(Debug)]
Aug 30 05:55:15.182 INFO kablam!    |          ^^^^^
Aug 30 05:55:15.182 INFO kablam!    |
Aug 30 05:55:15.182 INFO kablam!    = note: #[warn(safe_packed_borrows)] on by default
Aug 30 05:55:15.182 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 05:55:15.182 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 05:55:15.182 INFO kablam! 
Aug 30 05:55:15.184 INFO kablam! warning: method is never used: `size`
Aug 30 05:55:15.184 INFO kablam!    --> src/c.rs:153:5
Aug 30 05:55:15.184 INFO kablam!     |
Aug 30 05:55:15.184 INFO kablam! 153 |     pub fn size(&self) -> (i32, i32) {
Aug 30 05:55:15.184 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.184 INFO kablam!     |
Aug 30 05:55:15.184 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 05:55:15.184 INFO kablam! 
Aug 30 05:55:15.184 INFO kablam! warning: method is never used: `set`
Aug 30 05:55:15.184 INFO kablam!    --> src/c.rs:162:5
Aug 30 05:55:15.184 INFO kablam!     |
Aug 30 05:55:15.184 INFO kablam! 162 |     pub fn set(&mut self, x: i32, y: i32, color: &LedColor) {
Aug 30 05:55:15.184 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.184 INFO kablam! 
Aug 30 05:55:15.184 INFO kablam! warning: method is never used: `clear`
Aug 30 05:55:15.184 INFO kablam!    --> src/c.rs:169:5
Aug 30 05:55:15.184 INFO kablam!     |
Aug 30 05:55:15.184 INFO kablam! 169 |     pub fn clear(&mut self) {
Aug 30 05:55:15.184 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.184 INFO kablam! 
Aug 30 05:55:15.184 INFO kablam! warning: method is never used: `fill`
Aug 30 05:55:15.184 INFO kablam!    --> src/c.rs:175:5
Aug 30 05:55:15.184 INFO kablam!     |
Aug 30 05:55:15.184 INFO kablam! 175 |     pub fn fill(&mut self, color: &LedColor) {
Aug 30 05:55:15.184 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.185 INFO kablam! 
Aug 30 05:55:15.185 INFO kablam! warning: method is never used: `draw_line`
Aug 30 05:55:15.185 INFO kablam!    --> src/c.rs:184:5
Aug 30 05:55:15.185 INFO kablam!     |
Aug 30 05:55:15.185 INFO kablam! 184 | /     pub fn draw_line(&mut self,
Aug 30 05:55:15.185 INFO kablam! 185 | |         x0: i32, y0: i32, x1: i32, y1: i32, color: &LedColor)
Aug 30 05:55:15.185 INFO kablam! 186 | |     {
Aug 30 05:55:15.185 INFO kablam! 187 | |         unsafe {
Aug 30 05:55:15.185 INFO kablam! ...   |
Aug 30 05:55:15.185 INFO kablam! 194 | |         }
Aug 30 05:55:15.185 INFO kablam! 195 | |     }
Aug 30 05:55:15.185 INFO kablam!     | |_____^
Aug 30 05:55:15.185 INFO kablam! 
Aug 30 05:55:15.185 INFO kablam! warning: method is never used: `draw_circle`
Aug 30 05:55:15.185 INFO kablam!    --> src/c.rs:197:5
Aug 30 05:55:15.185 INFO kablam!     |
Aug 30 05:55:15.185 INFO kablam! 197 | /     pub fn draw_circle(&mut self,
Aug 30 05:55:15.185 INFO kablam! 198 | |         x: i32, y: i32, radius: u32, color: &LedColor)
Aug 30 05:55:15.185 INFO kablam! 199 | |     {
Aug 30 05:55:15.185 INFO kablam! 200 | |         unsafe {
Aug 30 05:55:15.185 INFO kablam! ...   |
Aug 30 05:55:15.185 INFO kablam! 205 | |         }
Aug 30 05:55:15.185 INFO kablam! 206 | |     }
Aug 30 05:55:15.185 INFO kablam!     | |_____^
Aug 30 05:55:15.185 INFO kablam! 
Aug 30 05:55:15.185 INFO kablam! warning: method is never used: `draw_text`
Aug 30 05:55:15.185 INFO kablam!    --> src/c.rs:208:5
Aug 30 05:55:15.185 INFO kablam!     |
Aug 30 05:55:15.185 INFO kablam! 208 | /     pub fn draw_text(&mut self, font: &LedFont, text: &str,
Aug 30 05:55:15.185 INFO kablam! 209 | |         x: i32, y: i32, color: &LedColor,
Aug 30 05:55:15.185 INFO kablam! 210 | |         kerning_offset: i32, vertical: bool) -> i32
Aug 30 05:55:15.185 INFO kablam! 211 | |     {
Aug 30 05:55:15.185 INFO kablam! ...   |
Aug 30 05:55:15.185 INFO kablam! 224 | |         }
Aug 30 05:55:15.185 INFO kablam! 225 | |     }
Aug 30 05:55:15.185 INFO kablam!     | |_____^
Aug 30 05:55:15.186 INFO kablam! 
Aug 30 05:55:15.393 INFO kablam! warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Aug 30 05:55:15.393 INFO kablam!   --> src/c.rs:18:10
Aug 30 05:55:15.394 INFO kablam!    |
Aug 30 05:55:15.394 INFO kablam! 18 | #[derive(Debug)]
Aug 30 05:55:15.394 INFO kablam!    |          ^^^^^
Aug 30 05:55:15.394 INFO kablam!    |
Aug 30 05:55:15.394 INFO kablam!    = note: #[warn(safe_packed_borrows)] on by default
Aug 30 05:55:15.394 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 30 05:55:15.394 INFO kablam!    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Aug 30 05:55:15.394 INFO kablam! 
Aug 30 05:55:15.395 INFO kablam! warning: method is never used: `size`
Aug 30 05:55:15.395 INFO kablam!    --> src/c.rs:153:5
Aug 30 05:55:15.395 INFO kablam!     |
Aug 30 05:55:15.395 INFO kablam! 153 |     pub fn size(&self) -> (i32, i32) {
Aug 30 05:55:15.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.395 INFO kablam!     |
Aug 30 05:55:15.395 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 05:55:15.395 INFO kablam! 
Aug 30 05:55:15.395 INFO kablam! warning: method is never used: `set`
Aug 30 05:55:15.395 INFO kablam!    --> src/c.rs:162:5
Aug 30 05:55:15.395 INFO kablam!     |
Aug 30 05:55:15.395 INFO kablam! 162 |     pub fn set(&mut self, x: i32, y: i32, color: &LedColor) {
Aug 30 05:55:15.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.395 INFO kablam! 
Aug 30 05:55:15.395 INFO kablam! warning: method is never used: `clear`
Aug 30 05:55:15.395 INFO kablam!    --> src/c.rs:169:5
Aug 30 05:55:15.395 INFO kablam!     |
Aug 30 05:55:15.395 INFO kablam! 169 |     pub fn clear(&mut self) {
Aug 30 05:55:15.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.395 INFO kablam! 
Aug 30 05:55:15.395 INFO kablam! warning: method is never used: `fill`
Aug 30 05:55:15.395 INFO kablam!    --> src/c.rs:175:5
Aug 30 05:55:15.395 INFO kablam!     |
Aug 30 05:55:15.395 INFO kablam! 175 |     pub fn fill(&mut self, color: &LedColor) {
Aug 30 05:55:15.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 05:55:15.395 INFO kablam! 
Aug 30 05:55:15.396 INFO kablam! warning: method is never used: `draw_line`
Aug 30 05:55:15.396 INFO kablam!    --> src/c.rs:184:5
Aug 30 05:55:15.396 INFO kablam!     |
Aug 30 05:55:15.396 INFO kablam! 184 | /     pub fn draw_line(&mut self,
Aug 30 05:55:15.396 INFO kablam! 185 | |         x0: i32, y0: i32, x1: i32, y1: i32, color: &LedColor)
Aug 30 05:55:15.396 INFO kablam! 186 | |     {
Aug 30 05:55:15.396 INFO kablam! 187 | |         unsafe {
Aug 30 05:55:15.396 INFO kablam! ...   |
Aug 30 05:55:15.396 INFO kablam! 194 | |         }
Aug 30 05:55:15.396 INFO kablam! 195 | |     }
Aug 30 05:55:15.396 INFO kablam!     | |_____^
Aug 30 05:55:15.396 INFO kablam! 
Aug 30 05:55:15.396 INFO kablam! warning: method is never used: `draw_circle`
Aug 30 05:55:15.396 INFO kablam!    --> src/c.rs:197:5
Aug 30 05:55:15.396 INFO kablam!     |
Aug 30 05:55:15.396 INFO kablam! 197 | /     pub fn draw_circle(&mut self,
Aug 30 05:55:15.396 INFO kablam! 198 | |         x: i32, y: i32, radius: u32, color: &LedColor)
Aug 30 05:55:15.396 INFO kablam! 199 | |     {
Aug 30 05:55:15.396 INFO kablam! 200 | |         unsafe {
Aug 30 05:55:15.396 INFO kablam! ...   |
Aug 30 05:55:15.396 INFO kablam! 205 | |         }
Aug 30 05:55:15.396 INFO kablam! 206 | |     }
Aug 30 05:55:15.396 INFO kablam!     | |_____^
Aug 30 05:55:15.396 INFO kablam! 
Aug 30 05:55:15.396 INFO kablam! warning: method is never used: `draw_text`
Aug 30 05:55:15.396 INFO kablam!    --> src/c.rs:208:5
Aug 30 05:55:15.397 INFO kablam!     |
Aug 30 05:55:15.397 INFO kablam! 208 | /     pub fn draw_text(&mut self, font: &LedFont, text: &str,
Aug 30 05:55:15.397 INFO kablam! 209 | |         x: i32, y: i32, color: &LedColor,
Aug 30 05:55:15.397 INFO kablam! 210 | |         kerning_offset: i32, vertical: bool) -> i32
Aug 30 05:55:15.397 INFO kablam! 211 | |     {
Aug 30 05:55:15.397 INFO kablam! ...   |
Aug 30 05:55:15.397 INFO kablam! 224 | |         }
Aug 30 05:55:15.397 INFO kablam! 225 | |     }
Aug 30 05:55:15.397 INFO kablam!     | |_____^
Aug 30 05:55:15.397 INFO kablam! 
Aug 30 05:55:15.413 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Aug 30 05:55:15.416 INFO kablam! su: No module specific data is present
Aug 30 05:55:15.830 INFO running `"docker" "rm" "-f" "14c0adb7c8076116ccfbd13f4f9882c46b368967943553f1e7ac0f3e7b461952"`
Aug 30 05:55:15.928 INFO blam! 14c0adb7c8076116ccfbd13f4f9882c46b368967943553f1e7ac0f3e7b461952