Oct 13 06:01:54.523 INFO checking xray-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:01:54.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 06:01:54.816 INFO blam! 89ae6751afccb2dc759baf033a55e1571268fa7c6ead64e973c51c53a93e4710
Oct 13 06:01:54.817 INFO running `"docker" "start" "-a" "89ae6751afccb2dc759baf033a55e1571268fa7c6ead64e973c51c53a93e4710"`
Oct 13 06:01:55.533 INFO kablam! usermod: no changes
Oct 13 06:01:55.684 INFO kablam!    Compiling syn v0.15.9
Oct 13 06:02:07.112 INFO kablam!    Compiling num-derive v0.2.3
Oct 13 06:02:14.715 INFO kablam!     Checking image v0.19.0
Oct 13 06:02:20.564 INFO kablam!     Checking xray v0.1.1 (/source)
Oct 13 06:02:24.120 INFO kablam! warning: unused variable: `rbgw`
Oct 13 06:02:24.120 INFO kablam!    --> src/lib.rs:435:13
Oct 13 06:02:24.120 INFO kablam!     |
Oct 13 06:02:24.120 INFO kablam! 435 |         let rbgw = DynamicImage::ImageRgba8(ImageBuffer::from_vec(2, 2, 
Oct 13 06:02:24.121 INFO kablam!     |             ^^^^ help: consider using `_rbgw` instead
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.121 INFO kablam! warning: unused variable: `expected`
Oct 13 06:02:24.121 INFO kablam!    --> src/lib.rs:443:13
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam! 443 |         let expected = DynamicImage::ImageRgba8(ImageBuffer::from_vec(2, 2, 
Oct 13 06:02:24.121 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.121 INFO kablam! warning: unused variable: `expected`
Oct 13 06:02:24.121 INFO kablam!    --> src/lib.rs:475:13
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam! 475 |         let expected = DynamicImage::ImageRgba8(ImageBuffer::from_vec(2, 2, 
Oct 13 06:02:24.121 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.121 INFO kablam! warning: unused variable: `x`
Oct 13 06:02:24.121 INFO kablam!    --> src/lib.rs:391:33
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam! 391 |         fn capture_image(&self, x: i32, y: i32, width: u32, height: u32) -> XrayResult<DynamicImage> {
Oct 13 06:02:24.121 INFO kablam!     |                                 ^ help: consider using `_x` instead
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.121 INFO kablam! warning: unused variable: `y`
Oct 13 06:02:24.121 INFO kablam!    --> src/lib.rs:391:41
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam! 391 |         fn capture_image(&self, x: i32, y: i32, width: u32, height: u32) -> XrayResult<DynamicImage> {
Oct 13 06:02:24.121 INFO kablam!     |                                         ^ help: consider using `_y` instead
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.121 INFO kablam! warning: unused variable: `width`
Oct 13 06:02:24.121 INFO kablam!    --> src/lib.rs:391:49
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam! 391 |         fn capture_image(&self, x: i32, y: i32, width: u32, height: u32) -> XrayResult<DynamicImage> {
Oct 13 06:02:24.121 INFO kablam!     |                                                 ^^^^^ help: consider using `_width` instead
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.121 INFO kablam! warning: unused variable: `height`
Oct 13 06:02:24.121 INFO kablam!    --> src/lib.rs:391:61
Oct 13 06:02:24.121 INFO kablam!     |
Oct 13 06:02:24.121 INFO kablam! 391 |         fn capture_image(&self, x: i32, y: i32, width: u32, height: u32) -> XrayResult<DynamicImage> {
Oct 13 06:02:24.121 INFO kablam!     |                                                             ^^^^^^ help: consider using `_height` instead
Oct 13 06:02:24.121 INFO kablam! 
Oct 13 06:02:24.728 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.17s
Oct 13 06:02:24.742 INFO kablam! su: No module specific data is present
Oct 13 06:02:25.017 INFO running `"docker" "rm" "-f" "89ae6751afccb2dc759baf033a55e1571268fa7c6ead64e973c51c53a93e4710"`
Oct 13 06:02:25.265 INFO blam! 89ae6751afccb2dc759baf033a55e1571268fa7c6ead64e973c51c53a93e4710