Sep 03 21:02:53.128 INFO checking CodeGradox/Rust-Sense-Hat against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 21:02:53.128 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 21:02:53.128 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 21:02:53.305 INFO blam! 24823943143afadb20ced021ffc01aa365baebfacbf967f0392e1f035366a333
Sep 03 21:02:53.307 INFO running `"docker" "start" "-a" "24823943143afadb20ced021ffc01aa365baebfacbf967f0392e1f035366a333"`
Sep 03 21:02:53.898 INFO kablam!     Checking fs2 v0.2.5
Sep 03 21:02:54.165 INFO kablam!     Checking memmap v0.3.0
Sep 03 21:02:54.579 INFO kablam!     Checking framebuffer v0.1.4
Sep 03 21:02:54.963 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 03 21:02:55.345 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:55.345 INFO kablam!   --> src/lib.rs:54:13
Sep 03 21:02:55.345 INFO kablam!    |
Sep 03 21:02:55.345 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 03 21:02:55.345 INFO kablam!    |             ----^^^^^
Sep 03 21:02:55.345 INFO kablam!    |             |
Sep 03 21:02:55.345 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:55.345 INFO kablam!    |
Sep 03 21:02:55.345 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 21:02:55.345 INFO kablam! 
Sep 03 21:02:55.346 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:55.346 INFO kablam!   --> src/lib.rs:68:13
Sep 03 21:02:55.346 INFO kablam!    |
Sep 03 21:02:55.347 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 03 21:02:55.347 INFO kablam!    |             ----^^^^^
Sep 03 21:02:55.347 INFO kablam!    |             |
Sep 03 21:02:55.347 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:55.347 INFO kablam! 
Sep 03 21:02:55.351 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:55.351 INFO kablam!   --> src/lib.rs:76:13
Sep 03 21:02:55.351 INFO kablam!    |
Sep 03 21:02:55.351 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 03 21:02:55.351 INFO kablam!    |             ----^^^^^
Sep 03 21:02:55.351 INFO kablam!    |             |
Sep 03 21:02:55.351 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:55.351 INFO kablam! 
Sep 03 21:02:55.474 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:55.474 INFO kablam!   --> src/lib.rs:54:13
Sep 03 21:02:55.475 INFO kablam!    |
Sep 03 21:02:55.475 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 03 21:02:55.475 INFO kablam!    |             ----^^^^^
Sep 03 21:02:55.475 INFO kablam!    |             |
Sep 03 21:02:55.475 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:55.475 INFO kablam!    |
Sep 03 21:02:55.475 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 03 21:02:55.475 INFO kablam! 
Sep 03 21:02:55.476 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:55.476 INFO kablam!   --> src/lib.rs:68:13
Sep 03 21:02:55.476 INFO kablam!    |
Sep 03 21:02:55.476 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 03 21:02:55.476 INFO kablam!    |             ----^^^^^
Sep 03 21:02:55.476 INFO kablam!    |             |
Sep 03 21:02:55.476 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:55.476 INFO kablam! 
Sep 03 21:02:55.482 INFO kablam! warning: variable does not need to be mutable
Sep 03 21:02:55.482 INFO kablam!   --> src/lib.rs:76:13
Sep 03 21:02:55.482 INFO kablam!    |
Sep 03 21:02:55.482 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 03 21:02:55.482 INFO kablam!    |             ----^^^^^
Sep 03 21:02:55.482 INFO kablam!    |             |
Sep 03 21:02:55.482 INFO kablam!    |             help: remove this `mut`
Sep 03 21:02:55.482 INFO kablam! 
Sep 03 21:02:55.824 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:55.824 INFO kablam!   --> examples/main.rs:20:21
Sep 03 21:02:55.824 INFO kablam!    |
Sep 03 21:02:55.824 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 03 21:02:55.824 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:55.824 INFO kablam! 
Sep 03 21:02:55.828 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:55.829 INFO kablam!   --> examples/main.rs:29:21
Sep 03 21:02:55.829 INFO kablam!    |
Sep 03 21:02:55.829 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 03 21:02:55.829 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:55.829 INFO kablam! 
Sep 03 21:02:55.833 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:55.833 INFO kablam!   --> examples/main.rs:38:21
Sep 03 21:02:55.833 INFO kablam!    |
Sep 03 21:02:55.834 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 03 21:02:55.834 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:55.834 INFO kablam! 
Sep 03 21:02:55.838 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 03 21:02:55.838 INFO kablam!   --> examples/main.rs:47:21
Sep 03 21:02:55.838 INFO kablam!    |
Sep 03 21:02:55.838 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 03 21:02:55.838 INFO kablam!    |                     ^^^^^^^^^^
Sep 03 21:02:55.838 INFO kablam! 
Sep 03 21:02:55.842 INFO kablam! error: aborting due to 4 previous errors
Sep 03 21:02:55.842 INFO kablam! 
Sep 03 21:02:55.842 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 03 21:02:55.850 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 03 21:02:55.850 INFO kablam! 
Sep 03 21:02:55.850 INFO kablam! To learn more, run the command again with --verbose.
Sep 03 21:02:55.851 INFO kablam! su: No module specific data is present
Sep 03 21:02:56.211 INFO running `"docker" "rm" "-f" "24823943143afadb20ced021ffc01aa365baebfacbf967f0392e1f035366a333"`
Sep 03 21:02:56.311 INFO blam! 24823943143afadb20ced021ffc01aa365baebfacbf967f0392e1f035366a333