Aug 31 07:35:29.694 INFO checking CodeGradox/Rust-Sense-Hat against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 07:35:29.694 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 07:35:29.694 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 07:35:29.897 INFO blam! 5e153af5574a8b04fd5fec42bb4f96a546295708ef72aeef18e9a65da10e4f23
Aug 31 07:35:29.898 INFO running `"docker" "start" "-a" "5e153af5574a8b04fd5fec42bb4f96a546295708ef72aeef18e9a65da10e4f23"`
Aug 31 07:35:30.456 INFO kablam!     Checking memmap v0.3.0
Aug 31 07:35:30.884 INFO kablam!     Checking framebuffer v0.1.4
Aug 31 07:35:31.266 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Aug 31 07:35:31.659 INFO kablam! warning: variable does not need to be mutable
Aug 31 07:35:31.659 INFO kablam!   --> src/lib.rs:54:13
Aug 31 07:35:31.659 INFO kablam!    |
Aug 31 07:35:31.659 INFO kablam! 54 |         let mut frame = self.get_frame();
Aug 31 07:35:31.659 INFO kablam!    |             ----^^^^^
Aug 31 07:35:31.659 INFO kablam!    |             |
Aug 31 07:35:31.659 INFO kablam!    |             help: remove this `mut`
Aug 31 07:35:31.659 INFO kablam!    |
Aug 31 07:35:31.659 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 07:35:31.659 INFO kablam! 
Aug 31 07:35:31.660 INFO kablam! warning: variable does not need to be mutable
Aug 31 07:35:31.660 INFO kablam!   --> src/lib.rs:68:13
Aug 31 07:35:31.660 INFO kablam!    |
Aug 31 07:35:31.660 INFO kablam! 68 |         let mut frame = self.get_frame();
Aug 31 07:35:31.660 INFO kablam!    |             ----^^^^^
Aug 31 07:35:31.660 INFO kablam!    |             |
Aug 31 07:35:31.660 INFO kablam!    |             help: remove this `mut`
Aug 31 07:35:31.660 INFO kablam! 
Aug 31 07:35:31.664 INFO kablam! warning: variable does not need to be mutable
Aug 31 07:35:31.664 INFO kablam!   --> src/lib.rs:76:13
Aug 31 07:35:31.664 INFO kablam!    |
Aug 31 07:35:31.664 INFO kablam! 76 |         let mut frame = self.get_frame();
Aug 31 07:35:31.665 INFO kablam!    |             ----^^^^^
Aug 31 07:35:31.665 INFO kablam!    |             |
Aug 31 07:35:31.665 INFO kablam!    |             help: remove this `mut`
Aug 31 07:35:31.665 INFO kablam! 
Aug 31 07:35:31.672 INFO kablam! warning: variable does not need to be mutable
Aug 31 07:35:31.672 INFO kablam!   --> src/lib.rs:54:13
Aug 31 07:35:31.672 INFO kablam!    |
Aug 31 07:35:31.672 INFO kablam! 54 |         let mut frame = self.get_frame();
Aug 31 07:35:31.672 INFO kablam!    |             ----^^^^^
Aug 31 07:35:31.672 INFO kablam!    |             |
Aug 31 07:35:31.672 INFO kablam!    |             help: remove this `mut`
Aug 31 07:35:31.672 INFO kablam!    |
Aug 31 07:35:31.672 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 07:35:31.672 INFO kablam! 
Aug 31 07:35:31.673 INFO kablam! warning: variable does not need to be mutable
Aug 31 07:35:31.673 INFO kablam!   --> src/lib.rs:68:13
Aug 31 07:35:31.673 INFO kablam!    |
Aug 31 07:35:31.674 INFO kablam! 68 |         let mut frame = self.get_frame();
Aug 31 07:35:31.674 INFO kablam!    |             ----^^^^^
Aug 31 07:35:31.674 INFO kablam!    |             |
Aug 31 07:35:31.674 INFO kablam!    |             help: remove this `mut`
Aug 31 07:35:31.674 INFO kablam! 
Aug 31 07:35:31.678 INFO kablam! warning: variable does not need to be mutable
Aug 31 07:35:31.679 INFO kablam!   --> src/lib.rs:76:13
Aug 31 07:35:31.679 INFO kablam!    |
Aug 31 07:35:31.679 INFO kablam! 76 |         let mut frame = self.get_frame();
Aug 31 07:35:31.679 INFO kablam!    |             ----^^^^^
Aug 31 07:35:31.679 INFO kablam!    |             |
Aug 31 07:35:31.679 INFO kablam!    |             help: remove this `mut`
Aug 31 07:35:31.679 INFO kablam! 
Aug 31 07:35:32.023 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Aug 31 07:35:32.023 INFO kablam!   --> examples/main.rs:20:21
Aug 31 07:35:32.023 INFO kablam!    |
Aug 31 07:35:32.023 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Aug 31 07:35:32.023 INFO kablam!    |                     ^^^^^^^^^^
Aug 31 07:35:32.023 INFO kablam! 
Aug 31 07:35:32.026 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Aug 31 07:35:32.026 INFO kablam!   --> examples/main.rs:29:21
Aug 31 07:35:32.026 INFO kablam!    |
Aug 31 07:35:32.026 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Aug 31 07:35:32.026 INFO kablam!    |                     ^^^^^^^^^^
Aug 31 07:35:32.026 INFO kablam! 
Aug 31 07:35:32.029 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Aug 31 07:35:32.030 INFO kablam!   --> examples/main.rs:38:21
Aug 31 07:35:32.030 INFO kablam!    |
Aug 31 07:35:32.030 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Aug 31 07:35:32.030 INFO kablam!    |                     ^^^^^^^^^^
Aug 31 07:35:32.030 INFO kablam! 
Aug 31 07:35:32.033 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Aug 31 07:35:32.033 INFO kablam!   --> examples/main.rs:47:21
Aug 31 07:35:32.033 INFO kablam!    |
Aug 31 07:35:32.033 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Aug 31 07:35:32.033 INFO kablam!    |                     ^^^^^^^^^^
Aug 31 07:35:32.033 INFO kablam! 
Aug 31 07:35:32.036 INFO kablam! error: aborting due to 4 previous errors
Aug 31 07:35:32.036 INFO kablam! 
Aug 31 07:35:32.036 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Aug 31 07:35:32.042 INFO kablam! error: Could not compile `rust_sense_hat`.
Aug 31 07:35:32.042 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 07:35:32.138 INFO kablam! error: build failed
Aug 31 07:35:32.140 INFO kablam! su: No module specific data is present
Aug 31 07:35:32.502 INFO running `"docker" "rm" "-f" "5e153af5574a8b04fd5fec42bb4f96a546295708ef72aeef18e9a65da10e4f23"`
Aug 31 07:35:32.605 INFO blam! 5e153af5574a8b04fd5fec42bb4f96a546295708ef72aeef18e9a65da10e4f23