Sep 03 21:02:54.539 INFO checking CodeGradox/Rust-Sense-Hat against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 21:02:54.539 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 21:02:54.540 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 21:02:54.689 INFO blam! 5652b51ea6b8b481a0bc7b6248f42038601522bbaff0445deea8a227bf84f533
Sep 03 21:02:54.691 INFO running `"docker" "start" "-a" "5652b51ea6b8b481a0bc7b6248f42038601522bbaff0445deea8a227bf84f533"`
Sep 03 21:02:55.280 INFO kablam!     Checking fs2 v0.2.5
Sep 03 21:02:55.619 INFO kablam!     Checking memmap v0.3.0
Sep 03 21:02:56.016 INFO kablam!     Checking framebuffer v0.1.4
Sep 03 21:02:56.368 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 03 21:02:56.715 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:56.715 INFO kablam!   --> src/lib.rs:54:13
Sep 03 21:02:56.715 INFO kablam!    |
Sep 03 21:02:56.715 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 03 21:02:56.715 INFO kablam!    |             ----^^^^^
Sep 03 21:02:56.715 INFO kablam!    |             |
Sep 03 21:02:56.715 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:56.715 INFO kablam!    |
Sep 03 21:02:56.716 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 21:02:56.716 INFO kablam! 
Sep 03 21:02:56.716 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:56.716 INFO kablam!   --> src/lib.rs:68:13
Sep 03 21:02:56.717 INFO kablam!    |
Sep 03 21:02:56.717 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 03 21:02:56.717 INFO kablam!    |             ----^^^^^
Sep 03 21:02:56.717 INFO kablam!    |             |
Sep 03 21:02:56.717 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:56.717 INFO kablam! 
Sep 03 21:02:56.721 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:56.721 INFO kablam!   --> src/lib.rs:76:13
Sep 03 21:02:56.721 INFO kablam!    |
Sep 03 21:02:56.721 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 03 21:02:56.721 INFO kablam!    |             ----^^^^^
Sep 03 21:02:56.721 INFO kablam!    |             |
Sep 03 21:02:56.722 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:56.722 INFO kablam! 
Sep 03 21:02:56.831 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:56.831 INFO kablam!   --> src/lib.rs:54:13
Sep 03 21:02:56.831 INFO kablam!    |
Sep 03 21:02:56.831 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 03 21:02:56.831 INFO kablam!    |             ----^^^^^
Sep 03 21:02:56.832 INFO kablam!    |             |
Sep 03 21:02:56.832 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:56.832 INFO kablam!    |
Sep 03 21:02:56.832 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 21:02:56.832 INFO kablam! 
Sep 03 21:02:56.833 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:56.833 INFO kablam!   --> src/lib.rs:68:13
Sep 03 21:02:56.833 INFO kablam!    |
Sep 03 21:02:56.833 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 03 21:02:56.833 INFO kablam!    |             ----^^^^^
Sep 03 21:02:56.833 INFO kablam!    |             |
Sep 03 21:02:56.833 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:56.833 INFO kablam! 
Sep 03 21:02:56.839 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:56.839 INFO kablam!   --> src/lib.rs:76:13
Sep 03 21:02:56.839 INFO kablam!    |
Sep 03 21:02:56.839 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 03 21:02:56.839 INFO kablam!    |             ----^^^^^
Sep 03 21:02:56.839 INFO kablam!    |             |
Sep 03 21:02:56.839 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:56.839 INFO kablam! 
Sep 03 21:02:57.154 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:57.154 INFO kablam!   --> examples/main.rs:20:21
Sep 03 21:02:57.154 INFO kablam!    |
Sep 03 21:02:57.154 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 03 21:02:57.154 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:57.154 INFO kablam! 
Sep 03 21:02:57.156 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:57.157 INFO kablam!   --> examples/main.rs:29:21
Sep 03 21:02:57.157 INFO kablam!    |
Sep 03 21:02:57.157 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 03 21:02:57.157 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:57.157 INFO kablam! 
Sep 03 21:02:57.160 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:57.161 INFO kablam!   --> examples/main.rs:38:21
Sep 03 21:02:57.161 INFO kablam!    |
Sep 03 21:02:57.161 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 03 21:02:57.161 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:57.161 INFO kablam! 
Sep 03 21:02:57.163 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:57.163 INFO kablam!   --> examples/main.rs:47:21
Sep 03 21:02:57.163 INFO kablam!    |
Sep 03 21:02:57.164 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 03 21:02:57.164 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:57.164 INFO kablam! 
Sep 03 21:02:57.166 INFO kablam! error: aborting due to 4 previous errors
Sep 03 21:02:57.166 INFO kablam! 
Sep 03 21:02:57.166 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 03 21:02:57.174 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 03 21:02:57.174 INFO kablam! 
Sep 03 21:02:57.174 INFO kablam! To learn more, run the command again with --verbose.
Sep 03 21:02:57.175 INFO kablam! su: No module specific data is present
Sep 03 21:02:57.557 INFO running `"docker" "rm" "-f" "5652b51ea6b8b481a0bc7b6248f42038601522bbaff0445deea8a227bf84f533"`
Sep 03 21:02:57.659 INFO blam! 5652b51ea6b8b481a0bc7b6248f42038601522bbaff0445deea8a227bf84f533