Sep 10 05:37:15.044 INFO checking CodeGradox/Rust-Sense-Hat against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:37:15.044 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:37:15.044 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:37:15.270 INFO blam! d8491ff9cb416682d24e85b5281c78d5b251c0fdbb2b35be2fd41ad353288a68
Sep 10 05:37:15.276 INFO running `"docker" "start" "-a" "d8491ff9cb416682d24e85b5281c78d5b251c0fdbb2b35be2fd41ad353288a68"`
Sep 10 05:37:16.214 INFO kablam! usermod: no changes
Sep 10 05:37:16.334 INFO kablam!     Checking fs2 v0.2.5
Sep 10 05:37:16.617 INFO kablam!     Checking memmap v0.3.0
Sep 10 05:37:17.036 INFO kablam!     Checking framebuffer v0.1.4
Sep 10 05:37:17.382 INFO kablam!     Checking rust_sense_hat v0.1.0 (file:///source)
Sep 10 05:37:17.842 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:17.842 INFO kablam!   --> src/lib.rs:54:13
Sep 10 05:37:17.842 INFO kablam!    |
Sep 10 05:37:17.842 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 10 05:37:17.842 INFO kablam!    |             ----^^^^^
Sep 10 05:37:17.842 INFO kablam!    |             |
Sep 10 05:37:17.842 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:17.842 INFO kablam!    |
Sep 10 05:37:17.842 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 05:37:17.842 INFO kablam! 
Sep 10 05:37:17.842 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:17.842 INFO kablam!   --> src/lib.rs:68:13
Sep 10 05:37:17.842 INFO kablam!    |
Sep 10 05:37:17.842 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 10 05:37:17.842 INFO kablam!    |             ----^^^^^
Sep 10 05:37:17.842 INFO kablam!    |             |
Sep 10 05:37:17.842 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:17.842 INFO kablam! 
Sep 10 05:37:17.846 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:17.846 INFO kablam!   --> src/lib.rs:76:13
Sep 10 05:37:17.846 INFO kablam!    |
Sep 10 05:37:17.846 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 10 05:37:17.846 INFO kablam!    |             ----^^^^^
Sep 10 05:37:17.846 INFO kablam!    |             |
Sep 10 05:37:17.846 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:17.846 INFO kablam! 
Sep 10 05:37:17.901 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:17.901 INFO kablam!   --> src/lib.rs:54:13
Sep 10 05:37:17.901 INFO kablam!    |
Sep 10 05:37:17.901 INFO kablam! 54 |         let mut frame = self.get_frame();
Sep 10 05:37:17.901 INFO kablam!    |             ----^^^^^
Sep 10 05:37:17.901 INFO kablam!    |             |
Sep 10 05:37:17.901 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:17.901 INFO kablam!    |
Sep 10 05:37:17.901 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 05:37:17.901 INFO kablam! 
Sep 10 05:37:17.902 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:17.902 INFO kablam!   --> src/lib.rs:68:13
Sep 10 05:37:17.902 INFO kablam!    |
Sep 10 05:37:17.902 INFO kablam! 68 |         let mut frame = self.get_frame();
Sep 10 05:37:17.902 INFO kablam!    |             ----^^^^^
Sep 10 05:37:17.902 INFO kablam!    |             |
Sep 10 05:37:17.902 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:17.902 INFO kablam! 
Sep 10 05:37:17.905 INFO kablam! warning: variable does not need to be mutable
Sep 10 05:37:17.905 INFO kablam!   --> src/lib.rs:76:13
Sep 10 05:37:17.905 INFO kablam!    |
Sep 10 05:37:17.905 INFO kablam! 76 |         let mut frame = self.get_frame();
Sep 10 05:37:17.905 INFO kablam!    |             ----^^^^^
Sep 10 05:37:17.905 INFO kablam!    |             |
Sep 10 05:37:17.905 INFO kablam!    |             help: remove this `mut`
Sep 10 05:37:17.905 INFO kablam! 
Sep 10 05:37:18.602 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:18.602 INFO kablam!   --> examples/main.rs:20:21
Sep 10 05:37:18.602 INFO kablam!    |
Sep 10 05:37:18.602 INFO kablam! 20 |             display.draw_pixel(i, j, white);
Sep 10 05:37:18.602 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:18.602 INFO kablam! 
Sep 10 05:37:18.602 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:18.603 INFO kablam!   --> examples/main.rs:29:21
Sep 10 05:37:18.603 INFO kablam!    |
Sep 10 05:37:18.603 INFO kablam! 29 |             display.draw_pixel(j, i, red);
Sep 10 05:37:18.603 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:18.603 INFO kablam! 
Sep 10 05:37:18.610 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:18.610 INFO kablam!   --> examples/main.rs:38:21
Sep 10 05:37:18.610 INFO kablam!    |
Sep 10 05:37:18.610 INFO kablam! 38 |             display.draw_pixel(i, j, blue);
Sep 10 05:37:18.610 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:18.610 INFO kablam! 
Sep 10 05:37:18.610 INFO kablam! error[E0599]: no method named `draw_pixel` found for type `rust_sense_hat::LedDisplay` in the current scope
Sep 10 05:37:18.610 INFO kablam!   --> examples/main.rs:47:21
Sep 10 05:37:18.610 INFO kablam!    |
Sep 10 05:37:18.610 INFO kablam! 47 |             display.draw_pixel(j, i, green);
Sep 10 05:37:18.610 INFO kablam!    |                     ^^^^^^^^^^
Sep 10 05:37:18.610 INFO kablam! 
Sep 10 05:37:18.614 INFO kablam! error: aborting due to 4 previous errors
Sep 10 05:37:18.614 INFO kablam! 
Sep 10 05:37:18.614 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 10 05:37:18.622 INFO kablam! error: Could not compile `rust_sense_hat`.
Sep 10 05:37:18.622 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 05:37:18.696 INFO kablam! error: build failed
Sep 10 05:37:18.696 INFO kablam! su: No module specific data is present
Sep 10 05:37:20.336 INFO running `"docker" "rm" "-f" "d8491ff9cb416682d24e85b5281c78d5b251c0fdbb2b35be2fd41ad353288a68"`
Sep 10 05:37:20.455 INFO blam! d8491ff9cb416682d24e85b5281c78d5b251c0fdbb2b35be2fd41ad353288a68