Sep 10 05:37:15.376 INFO checking CodeGradox/Rust-Sense-Hat against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 05:37:15.376 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 05:37:15.376 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:37:15.598 INFO blam! 640a6665f853f8796d4a91a3b21c14ccf9dd8636c1eb92a62cd199b347067fbe
Sep 10 05:37:15.603 INFO running `"docker" "start" "-a" "640a6665f853f8796d4a91a3b21c14ccf9dd8636c1eb92a62cd199b347067fbe"`
Sep 10 05:37:16.847 INFO kablam! usermod: no changes
Sep 10 05:37:16.918 INFO kablam!     Checking fs2 v0.2.5
Sep 10 05:37:17.196 INFO kablam!     Checking memmap v0.3.0
Sep 10 05:37:17.644 INFO kablam!     Checking framebuffer v0.1.4
Sep 10 05:37:17.990 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 10 05:37:18.462 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:18.462 INFO kablam!   --> src/lib.rs:54:13
Sep 10 05:37:18.462 INFO kablam!    |
Sep 10 05:37:18.462 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 10 05:37:18.462 INFO kablam!    |             ----^^^^^
Sep 10 05:37:18.462 INFO kablam!    |             |
Sep 10 05:37:18.462 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:18.462 INFO kablam!    |
Sep 10 05:37:18.462 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 05:37:18.462 INFO kablam! 
Sep 10 05:37:18.462 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:18.462 INFO kablam!   --> src/lib.rs:68:13
Sep 10 05:37:18.462 INFO kablam!    |
Sep 10 05:37:18.462 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 10 05:37:18.462 INFO kablam!    |             ----^^^^^
Sep 10 05:37:18.462 INFO kablam!    |             |
Sep 10 05:37:18.462 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:18.462 INFO kablam! 
Sep 10 05:37:18.462 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:18.462 INFO kablam!   --> src/lib.rs:76:13
Sep 10 05:37:18.462 INFO kablam!    |
Sep 10 05:37:18.462 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 10 05:37:18.462 INFO kablam!    |             ----^^^^^
Sep 10 05:37:18.462 INFO kablam!    |             |
Sep 10 05:37:18.462 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:18.462 INFO kablam! 
Sep 10 05:37:18.670 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:18.670 INFO kablam!   --> src/lib.rs:54:13
Sep 10 05:37:18.670 INFO kablam!    |
Sep 10 05:37:18.670 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 10 05:37:18.670 INFO kablam!    |             ----^^^^^
Sep 10 05:37:18.670 INFO kablam!    |             |
Sep 10 05:37:18.670 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:18.670 INFO kablam!    |
Sep 10 05:37:18.670 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 05:37:18.670 INFO kablam! 
Sep 10 05:37:18.670 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:18.670 INFO kablam!   --> src/lib.rs:68:13
Sep 10 05:37:18.670 INFO kablam!    |
Sep 10 05:37:18.670 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 10 05:37:18.670 INFO kablam!    |             ----^^^^^
Sep 10 05:37:18.670 INFO kablam!    |             |
Sep 10 05:37:18.670 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:18.670 INFO kablam! 
Sep 10 05:37:18.676 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:18.676 INFO kablam!   --> src/lib.rs:76:13
Sep 10 05:37:18.676 INFO kablam!    |
Sep 10 05:37:18.676 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 10 05:37:18.676 INFO kablam!    |             ----^^^^^
Sep 10 05:37:18.676 INFO kablam!    |             |
Sep 10 05:37:18.676 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:18.676 INFO kablam! 
Sep 10 05:37:19.370 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:19.370 INFO kablam!   --> examples/main.rs:20:21
Sep 10 05:37:19.370 INFO kablam!    |
Sep 10 05:37:19.370 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 10 05:37:19.370 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:19.370 INFO kablam! 
Sep 10 05:37:19.370 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:19.370 INFO kablam!   --> examples/main.rs:29:21
Sep 10 05:37:19.370 INFO kablam!    |
Sep 10 05:37:19.370 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 10 05:37:19.370 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:19.370 INFO kablam! 
Sep 10 05:37:19.375 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:19.375 INFO kablam!   --> examples/main.rs:38:21
Sep 10 05:37:19.375 INFO kablam!    |
Sep 10 05:37:19.375 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 10 05:37:19.375 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:19.375 INFO kablam! 
Sep 10 05:37:19.398 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:19.398 INFO kablam!   --> examples/main.rs:47:21
Sep 10 05:37:19.398 INFO kablam!    |
Sep 10 05:37:19.398 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 10 05:37:19.398 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:19.398 INFO kablam! 
Sep 10 05:37:19.398 INFO kablam! error: aborting due to 4 previous errors
Sep 10 05:37:19.398 INFO kablam! 
Sep 10 05:37:19.398 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 10 05:37:19.414 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 10 05:37:19.414 INFO kablam! 
Sep 10 05:37:19.414 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 05:37:19.422 INFO kablam! su: No module specific data is present
Sep 10 05:37:20.493 INFO running `"docker" "rm" "-f" "640a6665f853f8796d4a91a3b21c14ccf9dd8636c1eb92a62cd199b347067fbe"`
Sep 10 05:37:20.618 INFO blam! 640a6665f853f8796d4a91a3b21c14ccf9dd8636c1eb92a62cd199b347067fbe