Sep 19 17:10:06.007 INFO checking CodeGradox/Rust-Sense-Hat against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 17:10:06.007 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 17:10:06.007 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:10:06.216 INFO blam! bdba5a707945aef21ea07f0eb9d23375ba21436fdfcb4499cfb7b090127cf65c
Sep 19 17:10:06.218 INFO running `"docker" "start" "-a" "bdba5a707945aef21ea07f0eb9d23375ba21436fdfcb4499cfb7b090127cf65c"`
Sep 19 17:10:07.381 INFO kablam! usermod: no changes
Sep 19 17:10:07.526 INFO kablam!     Checking libc v0.2.17
Sep 19 17:10:08.534 INFO kablam!     Checking fs2 v0.2.5
Sep 19 17:10:08.791 INFO kablam!     Checking memmap v0.3.0
Sep 19 17:10:09.186 INFO kablam!     Checking framebuffer v0.1.4
Sep 19 17:10:09.609 INFO kablam!     Checking rust_sense_hat v0.1.0 (/source)
Sep 19 17:10:10.210 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:10.211 INFO kablam!   --> src/lib.rs:54:13
Sep 19 17:10:10.211 INFO kablam!    |
Sep 19 17:10:10.212 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 19 17:10:10.212 INFO kablam!    |             ----^^^^^
Sep 19 17:10:10.212 INFO kablam!    |             |
Sep 19 17:10:10.213 INFO kablam!    |             help: remove this `mut`
Sep 19 17:10:10.213 INFO kablam!    |
Sep 19 17:10:10.213 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:10:10.214 INFO kablam! 
Sep 19 17:10:10.214 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:10.214 INFO kablam!   --> src/lib.rs:68:13
Sep 19 17:10:10.215 INFO kablam!    |
Sep 19 17:10:10.215 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 19 17:10:10.215 INFO kablam!    |             ----^^^^^
Sep 19 17:10:10.216 INFO kablam!    |             |
Sep 19 17:10:10.216 INFO kablam!    |             help: remove this `mut`
Sep 19 17:10:10.216 INFO kablam! 
Sep 19 17:10:10.217 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:10.217 INFO kablam!   --> src/lib.rs:76:13
Sep 19 17:10:10.217 INFO kablam!    |
Sep 19 17:10:10.218 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 19 17:10:10.218 INFO kablam!    |             ----^^^^^
Sep 19 17:10:10.219 INFO kablam!    |             |
Sep 19 17:10:10.219 INFO kablam!    |             help: remove this `mut`
Sep 19 17:10:10.219 INFO kablam! 
Sep 19 17:10:10.273 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:10.273 INFO kablam!   --> src/lib.rs:54:13
Sep 19 17:10:10.273 INFO kablam!    |
Sep 19 17:10:10.273 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 19 17:10:10.273 INFO kablam!    |             ----^^^^^
Sep 19 17:10:10.273 INFO kablam!    |             |
Sep 19 17:10:10.273 INFO kablam!    |             help: remove this `mut`
Sep 19 17:10:10.273 INFO kablam!    |
Sep 19 17:10:10.273 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 17:10:10.273 INFO kablam! 
Sep 19 17:10:10.274 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:10.274 INFO kablam!   --> src/lib.rs:68:13
Sep 19 17:10:10.274 INFO kablam!    |
Sep 19 17:10:10.274 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 19 17:10:10.274 INFO kablam!    |             ----^^^^^
Sep 19 17:10:10.274 INFO kablam!    |             |
Sep 19 17:10:10.274 INFO kablam!    |             help: remove this `mut`
Sep 19 17:10:10.274 INFO kablam! 
Sep 19 17:10:10.286 INFO kablam! warning: variable does not need to be mutable
Sep 19 17:10:10.286 INFO kablam!   --> src/lib.rs:76:13
Sep 19 17:10:10.286 INFO kablam!    |
Sep 19 17:10:10.286 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 19 17:10:10.286 INFO kablam!    |             ----^^^^^
Sep 19 17:10:10.286 INFO kablam!    |             |
Sep 19 17:10:10.286 INFO kablam!    |             help: remove this `mut`
Sep 19 17:10:10.286 INFO kablam! 
Sep 19 17:10:11.002 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 19 17:10:11.003 INFO kablam!   --> examples/main.rs:20:21
Sep 19 17:10:11.003 INFO kablam!    |
Sep 19 17:10:11.003 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 19 17:10:11.004 INFO kablam!    |                     ^^^^^^^^^^
Sep 19 17:10:11.004 INFO kablam! 
Sep 19 17:10:11.011 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 19 17:10:11.012 INFO kablam!   --> examples/main.rs:29:21
Sep 19 17:10:11.012 INFO kablam!    |
Sep 19 17:10:11.013 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 19 17:10:11.013 INFO kablam!    |                     ^^^^^^^^^^
Sep 19 17:10:11.013 INFO kablam! 
Sep 19 17:10:11.018 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 19 17:10:11.018 INFO kablam!   --> examples/main.rs:38:21
Sep 19 17:10:11.019 INFO kablam!    |
Sep 19 17:10:11.019 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 19 17:10:11.019 INFO kablam!    |                     ^^^^^^^^^^
Sep 19 17:10:11.020 INFO kablam! 
Sep 19 17:10:11.020 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 19 17:10:11.020 INFO kablam!   --> examples/main.rs:47:21
Sep 19 17:10:11.021 INFO kablam!    |
Sep 19 17:10:11.021 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 19 17:10:11.021 INFO kablam!    |                     ^^^^^^^^^^
Sep 19 17:10:11.021 INFO kablam! 
Sep 19 17:10:11.022 INFO kablam! error: aborting due to 4 previous errors
Sep 19 17:10:11.022 INFO kablam! 
Sep 19 17:10:11.022 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 19 17:10:11.037 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 19 17:10:11.037 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 17:10:11.095 INFO kablam! error: build failed
Sep 19 17:10:11.097 INFO kablam! su: No module specific data is present
Sep 19 17:10:12.462 INFO running `"docker" "rm" "-f" "bdba5a707945aef21ea07f0eb9d23375ba21436fdfcb4499cfb7b090127cf65c"`
Sep 19 17:10:12.574 INFO blam! bdba5a707945aef21ea07f0eb9d23375ba21436fdfcb4499cfb7b090127cf65c