Sep 20 23:59:52.516 INFO checking CodeGradox/Rust-Sense-Hat against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 23:59:52.516 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 23:59:52.516 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 23:59:52.723 INFO blam! ef76b8d841ce237f584ead1be4f62fb618797fbf55694f0693786b5d1b3f05ea
Sep 20 23:59:52.725 INFO running `"docker" "start" "-a" "ef76b8d841ce237f584ead1be4f62fb618797fbf55694f0693786b5d1b3f05ea"`
Sep 20 23:59:54.234 INFO kablam! usermod: no changes
Sep 20 23:59:54.357 INFO kablam!     Checking fs2 v0.2.5
Sep 20 23:59:54.735 INFO kablam!     Checking memmap v0.3.0
Sep 20 23:59:55.228 INFO kablam!     Checking framebuffer v0.1.4
Sep 20 23:59:55.710 INFO kablam!     Checking rust_sense_hat v0.1.0 (/source)
Sep 20 23:59:56.322 INFO kablam! warning: variable does not need to be mutable
Sep 20 23:59:56.322 INFO kablam!   --> src/lib.rs:54:13
Sep 20 23:59:56.322 INFO kablam!    |
Sep 20 23:59:56.322 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 20 23:59:56.322 INFO kablam!    |             ----^^^^^
Sep 20 23:59:56.322 INFO kablam!    |             |
Sep 20 23:59:56.322 INFO kablam!    |             help: remove this `mut`
Sep 20 23:59:56.322 INFO kablam!    |
Sep 20 23:59:56.322 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 23:59:56.322 INFO kablam! 
Sep 20 23:59:56.326 INFO kablam! warning: variable does not need to be mutable
Sep 20 23:59:56.326 INFO kablam!   --> src/lib.rs:68:13
Sep 20 23:59:56.326 INFO kablam!    |
Sep 20 23:59:56.326 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 20 23:59:56.326 INFO kablam!    |             ----^^^^^
Sep 20 23:59:56.326 INFO kablam!    |             |
Sep 20 23:59:56.326 INFO kablam!    |             help: remove this `mut`
Sep 20 23:59:56.326 INFO kablam! 
Sep 20 23:59:56.326 INFO kablam! warning: variable does not need to be mutable
Sep 20 23:59:56.326 INFO kablam!   --> src/lib.rs:76:13
Sep 20 23:59:56.326 INFO kablam!    |
Sep 20 23:59:56.326 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 20 23:59:56.326 INFO kablam!    |             ----^^^^^
Sep 20 23:59:56.326 INFO kablam!    |             |
Sep 20 23:59:56.326 INFO kablam!    |             help: remove this `mut`
Sep 20 23:59:56.326 INFO kablam! 
Sep 20 23:59:56.494 INFO kablam! warning: variable does not need to be mutable
Sep 20 23:59:56.494 INFO kablam!   --> src/lib.rs:54:13
Sep 20 23:59:56.494 INFO kablam!    |
Sep 20 23:59:56.494 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 20 23:59:56.494 INFO kablam!    |             ----^^^^^
Sep 20 23:59:56.494 INFO kablam!    |             |
Sep 20 23:59:56.494 INFO kablam!    |             help: remove this `mut`
Sep 20 23:59:56.494 INFO kablam!    |
Sep 20 23:59:56.494 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 20 23:59:56.494 INFO kablam! 
Sep 20 23:59:56.494 INFO kablam! warning: variable does not need to be mutable
Sep 20 23:59:56.494 INFO kablam!   --> src/lib.rs:68:13
Sep 20 23:59:56.494 INFO kablam!    |
Sep 20 23:59:56.494 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 20 23:59:56.494 INFO kablam!    |             ----^^^^^
Sep 20 23:59:56.494 INFO kablam!    |             |
Sep 20 23:59:56.494 INFO kablam!    |             help: remove this `mut`
Sep 20 23:59:56.494 INFO kablam! 
Sep 20 23:59:56.494 INFO kablam! warning: variable does not need to be mutable
Sep 20 23:59:56.494 INFO kablam!   --> src/lib.rs:76:13
Sep 20 23:59:56.494 INFO kablam!    |
Sep 20 23:59:56.494 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 20 23:59:56.494 INFO kablam!    |             ----^^^^^
Sep 20 23:59:56.494 INFO kablam!    |             |
Sep 20 23:59:56.494 INFO kablam!    |             help: remove this `mut`
Sep 20 23:59:56.494 INFO kablam! 
Sep 20 23:59:56.869 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 20 23:59:56.869 INFO kablam!   --> examples/main.rs:20:21
Sep 20 23:59:56.869 INFO kablam!    |
Sep 20 23:59:56.869 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 20 23:59:56.869 INFO kablam!    |                     ^^^^^^^^^^
Sep 20 23:59:56.869 INFO kablam! 
Sep 20 23:59:56.873 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 20 23:59:56.873 INFO kablam!   --> examples/main.rs:29:21
Sep 20 23:59:56.873 INFO kablam!    |
Sep 20 23:59:56.873 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 20 23:59:56.873 INFO kablam!    |                     ^^^^^^^^^^
Sep 20 23:59:56.873 INFO kablam! 
Sep 20 23:59:56.874 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 20 23:59:56.874 INFO kablam!   --> examples/main.rs:38:21
Sep 20 23:59:56.874 INFO kablam!    |
Sep 20 23:59:56.874 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 20 23:59:56.874 INFO kablam!    |                     ^^^^^^^^^^
Sep 20 23:59:56.874 INFO kablam! 
Sep 20 23:59:56.882 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 20 23:59:56.882 INFO kablam!   --> examples/main.rs:47:21
Sep 20 23:59:56.882 INFO kablam!    |
Sep 20 23:59:56.882 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 20 23:59:56.882 INFO kablam!    |                     ^^^^^^^^^^
Sep 20 23:59:56.882 INFO kablam! 
Sep 20 23:59:56.886 INFO kablam! error: aborting due to 4 previous errors
Sep 20 23:59:56.886 INFO kablam! 
Sep 20 23:59:56.886 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 20 23:59:56.889 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 20 23:59:56.889 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 23:59:57.042 INFO kablam! error: build failed
Sep 20 23:59:57.042 INFO kablam! su: No module specific data is present
Sep 20 23:59:58.603 INFO running `"docker" "rm" "-f" "ef76b8d841ce237f584ead1be4f62fb618797fbf55694f0693786b5d1b3f05ea"`
Sep 20 23:59:58.729 INFO blam! ef76b8d841ce237f584ead1be4f62fb618797fbf55694f0693786b5d1b3f05ea