Sep 04 00:40:44.201 INFO checking CodeGradox/Rust-Sense-Hat against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 00:40:44.201 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 00:40:44.201 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:40:44.346 INFO blam! 2155df3adebffbd3af841b443fa3220c15764e46a4cd092cab4a243e34600701
Sep 04 00:40:44.348 INFO running `"docker" "start" "-a" "2155df3adebffbd3af841b443fa3220c15764e46a4cd092cab4a243e34600701"`
Sep 04 00:40:45.004 INFO kablam!     Checking memmap v0.3.0
Sep 04 00:40:45.508 INFO kablam!     Checking framebuffer v0.1.4
Sep 04 00:40:45.826 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 04 00:40:46.316 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:40:46.316 INFO kablam!   --> src/lib.rs:54:13
Sep 04 00:40:46.316 INFO kablam!    |
Sep 04 00:40:46.316 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 04 00:40:46.316 INFO kablam!    |             ----^^^^^
Sep 04 00:40:46.316 INFO kablam!    |             |
Sep 04 00:40:46.316 INFO kablam!    |             help: remove this `mut`
Sep 04 00:40:46.317 INFO kablam!    |
Sep 04 00:40:46.317 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 00:40:46.317 INFO kablam! 
Sep 04 00:40:46.318 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:40:46.318 INFO kablam!   --> src/lib.rs:68:13
Sep 04 00:40:46.318 INFO kablam!    |
Sep 04 00:40:46.318 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 04 00:40:46.318 INFO kablam!    |             ----^^^^^
Sep 04 00:40:46.318 INFO kablam!    |             |
Sep 04 00:40:46.318 INFO kablam!    |             help: remove this `mut`
Sep 04 00:40:46.318 INFO kablam! 
Sep 04 00:40:46.324 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:40:46.324 INFO kablam!   --> src/lib.rs:76:13
Sep 04 00:40:46.324 INFO kablam!    |
Sep 04 00:40:46.324 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 04 00:40:46.324 INFO kablam!    |             ----^^^^^
Sep 04 00:40:46.324 INFO kablam!    |             |
Sep 04 00:40:46.324 INFO kablam!    |             help: remove this `mut`
Sep 04 00:40:46.324 INFO kablam! 
Sep 04 00:40:46.326 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:40:46.326 INFO kablam!   --> src/lib.rs:54:13
Sep 04 00:40:46.326 INFO kablam!    |
Sep 04 00:40:46.326 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 04 00:40:46.326 INFO kablam!    |             ----^^^^^
Sep 04 00:40:46.326 INFO kablam!    |             |
Sep 04 00:40:46.326 INFO kablam!    |             help: remove this `mut`
Sep 04 00:40:46.326 INFO kablam!    |
Sep 04 00:40:46.326 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 00:40:46.326 INFO kablam! 
Sep 04 00:40:46.327 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:40:46.327 INFO kablam!   --> src/lib.rs:68:13
Sep 04 00:40:46.327 INFO kablam!    |
Sep 04 00:40:46.328 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 04 00:40:46.328 INFO kablam!    |             ----^^^^^
Sep 04 00:40:46.328 INFO kablam!    |             |
Sep 04 00:40:46.328 INFO kablam!    |             help: remove this `mut`
Sep 04 00:40:46.328 INFO kablam! 
Sep 04 00:40:46.334 INFO kablam! warning: variable does not need to be mutable
Sep 04 00:40:46.334 INFO kablam!   --> src/lib.rs:76:13
Sep 04 00:40:46.334 INFO kablam!    |
Sep 04 00:40:46.334 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 04 00:40:46.334 INFO kablam!    |             ----^^^^^
Sep 04 00:40:46.334 INFO kablam!    |             |
Sep 04 00:40:46.334 INFO kablam!    |             help: remove this `mut`
Sep 04 00:40:46.334 INFO kablam! 
Sep 04 00:40:46.787 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 04 00:40:46.787 INFO kablam!   --> examples/main.rs:20:21
Sep 04 00:40:46.787 INFO kablam!    |
Sep 04 00:40:46.787 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 04 00:40:46.787 INFO kablam!    |                     ^^^^^^^^^^
Sep 04 00:40:46.787 INFO kablam! 
Sep 04 00:40:46.791 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 04 00:40:46.791 INFO kablam!   --> examples/main.rs:29:21
Sep 04 00:40:46.791 INFO kablam!    |
Sep 04 00:40:46.791 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 04 00:40:46.791 INFO kablam!    |                     ^^^^^^^^^^
Sep 04 00:40:46.791 INFO kablam! 
Sep 04 00:40:46.797 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 04 00:40:46.797 INFO kablam!   --> examples/main.rs:38:21
Sep 04 00:40:46.798 INFO kablam!    |
Sep 04 00:40:46.798 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 04 00:40:46.798 INFO kablam!    |                     ^^^^^^^^^^
Sep 04 00:40:46.798 INFO kablam! 
Sep 04 00:40:46.801 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 04 00:40:46.802 INFO kablam!   --> examples/main.rs:47:21
Sep 04 00:40:46.802 INFO kablam!    |
Sep 04 00:40:46.802 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 04 00:40:46.802 INFO kablam!    |                     ^^^^^^^^^^
Sep 04 00:40:46.802 INFO kablam! 
Sep 04 00:40:46.804 INFO kablam! error: aborting due to 4 previous errors
Sep 04 00:40:46.804 INFO kablam! 
Sep 04 00:40:46.804 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 04 00:40:46.810 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 04 00:40:46.810 INFO kablam! 
Sep 04 00:40:46.811 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 00:40:46.812 INFO kablam! su: No module specific data is present
Sep 04 00:40:47.211 INFO running `"docker" "rm" "-f" "2155df3adebffbd3af841b443fa3220c15764e46a4cd092cab4a243e34600701"`
Sep 04 00:40:47.337 INFO blam! 2155df3adebffbd3af841b443fa3220c15764e46a4cd092cab4a243e34600701