Sep 14 05:46:59.867 INFO checking CodeGradox/Rust-Sense-Hat against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 05:46:59.867 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 05:46:59.867 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:47:00.314 INFO blam! 61aa0f85df576f3a02fc61f69ebdb7818d00360c055e506953daaeb8e98e4478
Sep 14 05:47:00.315 INFO running `"docker" "start" "-a" "61aa0f85df576f3a02fc61f69ebdb7818d00360c055e506953daaeb8e98e4478"`
Sep 14 05:47:02.570 INFO kablam! usermod: no changes
Sep 14 05:47:02.643 INFO kablam!     Checking fs2 v0.2.5
Sep 14 05:47:02.988 INFO kablam!     Checking memmap v0.3.0
Sep 14 05:47:03.408 INFO kablam!     Checking framebuffer v0.1.4
Sep 14 05:47:03.755 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 14 05:47:04.192 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:04.192 INFO kablam!   --> src/lib.rs:54:13
Sep 14 05:47:04.192 INFO kablam!    |
Sep 14 05:47:04.192 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 14 05:47:04.192 INFO kablam!    |             ----^^^^^
Sep 14 05:47:04.192 INFO kablam!    |             |
Sep 14 05:47:04.192 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:04.192 INFO kablam!    |
Sep 14 05:47:04.192 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 05:47:04.192 INFO kablam! 
Sep 14 05:47:04.193 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:04.193 INFO kablam!   --> src/lib.rs:68:13
Sep 14 05:47:04.193 INFO kablam!    |
Sep 14 05:47:04.193 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 14 05:47:04.193 INFO kablam!    |             ----^^^^^
Sep 14 05:47:04.193 INFO kablam!    |             |
Sep 14 05:47:04.193 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:04.193 INFO kablam! 
Sep 14 05:47:04.208 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:04.208 INFO kablam!   --> src/lib.rs:76:13
Sep 14 05:47:04.208 INFO kablam!    |
Sep 14 05:47:04.208 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 14 05:47:04.208 INFO kablam!    |             ----^^^^^
Sep 14 05:47:04.208 INFO kablam!    |             |
Sep 14 05:47:04.208 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:04.208 INFO kablam! 
Sep 14 05:47:04.335 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:04.335 INFO kablam!   --> src/lib.rs:54:13
Sep 14 05:47:04.335 INFO kablam!    |
Sep 14 05:47:04.335 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 14 05:47:04.335 INFO kablam!    |             ----^^^^^
Sep 14 05:47:04.335 INFO kablam!    |             |
Sep 14 05:47:04.335 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:04.343 INFO kablam!    |
Sep 14 05:47:04.343 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 05:47:04.343 INFO kablam! 
Sep 14 05:47:04.344 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:04.344 INFO kablam!   --> src/lib.rs:68:13
Sep 14 05:47:04.344 INFO kablam!    |
Sep 14 05:47:04.344 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 14 05:47:04.344 INFO kablam!    |             ----^^^^^
Sep 14 05:47:04.344 INFO kablam!    |             |
Sep 14 05:47:04.344 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:04.344 INFO kablam! 
Sep 14 05:47:04.347 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:04.347 INFO kablam!   --> src/lib.rs:76:13
Sep 14 05:47:04.347 INFO kablam!    |
Sep 14 05:47:04.347 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 14 05:47:04.347 INFO kablam!    |             ----^^^^^
Sep 14 05:47:04.347 INFO kablam!    |             |
Sep 14 05:47:04.347 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:04.347 INFO kablam! 
Sep 14 05:47:04.895 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:04.895 INFO kablam!   --> examples/main.rs:20:21
Sep 14 05:47:04.895 INFO kablam!    |
Sep 14 05:47:04.895 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 14 05:47:04.895 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:04.895 INFO kablam! 
Sep 14 05:47:04.898 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:04.898 INFO kablam!   --> examples/main.rs:29:21
Sep 14 05:47:04.898 INFO kablam!    |
Sep 14 05:47:04.898 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 14 05:47:04.898 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:04.898 INFO kablam! 
Sep 14 05:47:04.902 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:04.902 INFO kablam!   --> examples/main.rs:38:21
Sep 14 05:47:04.902 INFO kablam!    |
Sep 14 05:47:04.902 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 14 05:47:04.902 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:04.902 INFO kablam! 
Sep 14 05:47:04.906 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:04.906 INFO kablam!   --> examples/main.rs:47:21
Sep 14 05:47:04.906 INFO kablam!    |
Sep 14 05:47:04.906 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 14 05:47:04.906 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:04.906 INFO kablam! 
Sep 14 05:47:04.911 INFO kablam! error: aborting due to 4 previous errors
Sep 14 05:47:04.911 INFO kablam! 
Sep 14 05:47:04.911 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 14 05:47:04.919 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 14 05:47:04.919 INFO kablam! 
Sep 14 05:47:04.919 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 05:47:04.919 INFO kablam! su: No module specific data is present
Sep 14 05:47:06.236 INFO running `"docker" "rm" "-f" "61aa0f85df576f3a02fc61f69ebdb7818d00360c055e506953daaeb8e98e4478"`
Sep 14 05:47:06.495 INFO blam! 61aa0f85df576f3a02fc61f69ebdb7818d00360c055e506953daaeb8e98e4478