Sep 14 05:47:01.326 INFO checking CodeGradox/Rust-Sense-Hat against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 05:47:01.327 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 05:47:01.327 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:47:01.746 INFO blam! 3735fabc368c530749fb5488200f636540b225de25bbac9bf894482c4cf42152
Sep 14 05:47:01.748 INFO running `"docker" "start" "-a" "3735fabc368c530749fb5488200f636540b225de25bbac9bf894482c4cf42152"`
Sep 14 05:47:03.839 INFO kablam! usermod: no changes
Sep 14 05:47:03.967 INFO kablam!     Checking fs2 v0.2.5
Sep 14 05:47:04.335 INFO kablam!     Checking memmap v0.3.0
Sep 14 05:47:04.794 INFO kablam!     Checking framebuffer v0.1.4
Sep 14 05:47:05.263 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 14 05:47:05.743 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:05.743 INFO kablam!   --> src/lib.rs:54:13
Sep 14 05:47:05.743 INFO kablam!    |
Sep 14 05:47:05.743 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 14 05:47:05.743 INFO kablam!    |             ----^^^^^
Sep 14 05:47:05.743 INFO kablam!    |             |
Sep 14 05:47:05.743 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:05.743 INFO kablam!    |
Sep 14 05:47:05.743 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 05:47:05.743 INFO kablam! 
Sep 14 05:47:05.743 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:05.743 INFO kablam!   --> src/lib.rs:68:13
Sep 14 05:47:05.743 INFO kablam!    |
Sep 14 05:47:05.743 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 14 05:47:05.743 INFO kablam!    |             ----^^^^^
Sep 14 05:47:05.743 INFO kablam!    |             |
Sep 14 05:47:05.743 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:05.743 INFO kablam! 
Sep 14 05:47:05.755 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:05.755 INFO kablam!   --> src/lib.rs:76:13
Sep 14 05:47:05.755 INFO kablam!    |
Sep 14 05:47:05.755 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 14 05:47:05.755 INFO kablam!    |             ----^^^^^
Sep 14 05:47:05.755 INFO kablam!    |             |
Sep 14 05:47:05.755 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:05.755 INFO kablam! 
Sep 14 05:47:05.803 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:05.803 INFO kablam!   --> src/lib.rs:54:13
Sep 14 05:47:05.803 INFO kablam!    |
Sep 14 05:47:05.803 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 14 05:47:05.803 INFO kablam!    |             ----^^^^^
Sep 14 05:47:05.803 INFO kablam!    |             |
Sep 14 05:47:05.803 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:05.803 INFO kablam!    |
Sep 14 05:47:05.803 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 05:47:05.803 INFO kablam! 
Sep 14 05:47:05.803 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:05.803 INFO kablam!   --> src/lib.rs:68:13
Sep 14 05:47:05.803 INFO kablam!    |
Sep 14 05:47:05.803 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 14 05:47:05.803 INFO kablam!    |             ----^^^^^
Sep 14 05:47:05.803 INFO kablam!    |             |
Sep 14 05:47:05.803 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:05.804 INFO kablam! 
Sep 14 05:47:05.808 INFO kablam! warning: variable does not need to be mutable
Sep 14 05:47:05.808 INFO kablam!   --> src/lib.rs:76:13
Sep 14 05:47:05.808 INFO kablam!    |
Sep 14 05:47:05.808 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 14 05:47:05.808 INFO kablam!    |             ----^^^^^
Sep 14 05:47:05.808 INFO kablam!    |             |
Sep 14 05:47:05.808 INFO kablam!    |             help: remove this `mut`
Sep 14 05:47:05.808 INFO kablam! 
Sep 14 05:47:06.325 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:06.325 INFO kablam!   --> examples/main.rs:20:21
Sep 14 05:47:06.325 INFO kablam!    |
Sep 14 05:47:06.325 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 14 05:47:06.325 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:06.325 INFO kablam! 
Sep 14 05:47:06.327 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:06.327 INFO kablam!   --> examples/main.rs:29:21
Sep 14 05:47:06.327 INFO kablam!    |
Sep 14 05:47:06.327 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 14 05:47:06.327 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:06.327 INFO kablam! 
Sep 14 05:47:06.331 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:06.331 INFO kablam!   --> examples/main.rs:38:21
Sep 14 05:47:06.331 INFO kablam!    |
Sep 14 05:47:06.331 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 14 05:47:06.331 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:06.331 INFO kablam! 
Sep 14 05:47:06.333 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 14 05:47:06.333 INFO kablam!   --> examples/main.rs:47:21
Sep 14 05:47:06.333 INFO kablam!    |
Sep 14 05:47:06.333 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 14 05:47:06.333 INFO kablam!    |                     ^^^^^^^^^^
Sep 14 05:47:06.333 INFO kablam! 
Sep 14 05:47:06.338 INFO kablam! error: aborting due to 4 previous errors
Sep 14 05:47:06.338 INFO kablam! 
Sep 14 05:47:06.338 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 14 05:47:06.344 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 14 05:47:06.344 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 05:47:06.371 INFO kablam! error: build failed
Sep 14 05:47:06.372 INFO kablam! su: No module specific data is present
Sep 14 05:47:07.725 INFO running `"docker" "rm" "-f" "3735fabc368c530749fb5488200f636540b225de25bbac9bf894482c4cf42152"`
Sep 14 05:47:08.055 INFO blam! 3735fabc368c530749fb5488200f636540b225de25bbac9bf894482c4cf42152