Nov 27 23:58:48.457 INFO checking nabeelomer/ImageBuilder against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:58:48.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 23:58:48.852 INFO [stdout] 11c5f6cc85cbc04c9a1413d37267f15d3cde548b138ad4d3d4778ca03f7338a4
Nov 27 23:58:48.854 INFO running `"docker" "start" "-a" "11c5f6cc85cbc04c9a1413d37267f15d3cde548b138ad4d3d4778ca03f7338a4"`
Nov 27 23:58:49.629 INFO [stderr] usermod: no changes
Nov 27 23:58:49.855 INFO [stderr]     Checking rayon-core v1.3.0
Nov 27 23:58:49.855 INFO [stderr]     Checking ordered-float v0.5.0
Nov 27 23:58:50.786 INFO [stderr]     Checking rusttype v0.3.0
Nov 27 23:58:51.323 INFO [stderr]     Checking rayon v0.8.2
Nov 27 23:58:54.691 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 27 23:58:56.120 INFO [stderr]     Checking image v0.18.0
Nov 27 23:59:00.785 INFO [stderr]     Checking ImageBuilder v0.1.0 (/source)
Nov 27 23:59:01.765 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:59:01.765 INFO [stderr]   --> src/main.rs:11:9
Nov 27 23:59:01.765 INFO [stderr]    |
Nov 27 23:59:01.766 INFO [stderr] 11 |     let mut image = DynamicImage::new_rgba8(1920, 1080).to_rgba();
Nov 27 23:59:01.766 INFO [stderr]    |         ----^^^^^
Nov 27 23:59:01.766 INFO [stderr]    |         |
Nov 27 23:59:01.766 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:59:01.767 INFO [stderr]    |
Nov 27 23:59:01.767 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:59:01.767 INFO [stderr] 
Nov 27 23:59:01.780 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:59:01.780 INFO [stderr]   --> src/main.rs:11:9
Nov 27 23:59:01.780 INFO [stderr]    |
Nov 27 23:59:01.780 INFO [stderr] 11 |     let mut image = DynamicImage::new_rgba8(1920, 1080).to_rgba();
Nov 27 23:59:01.780 INFO [stderr]    |         ----^^^^^
Nov 27 23:59:01.780 INFO [stderr]    |         |
Nov 27 23:59:01.780 INFO [stderr]    |         help: remove this `mut`
Nov 27 23:59:01.780 INFO [stderr]    |
Nov 27 23:59:01.780 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:59:01.780 INFO [stderr] 
Nov 27 23:59:01.798 INFO [stderr] warning: crate `ImageBuilder` should have a snake case name such as `image_builder`
Nov 27 23:59:01.798 INFO [stderr]   |
Nov 27 23:59:01.798 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 23:59:01.798 INFO [stderr] 
Nov 27 23:59:01.798 INFO [stderr] warning: crate `ImageBuilder` should have a snake case name such as `image_builder`
Nov 27 23:59:01.798 INFO [stderr]   |
Nov 27 23:59:01.798 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 23:59:01.798 INFO [stderr] 
Nov 27 23:59:01.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
Nov 27 23:59:01.864 INFO [stderr] su: No module specific data is present
Nov 27 23:59:02.272 INFO running `"docker" "inspect" "11c5f6cc85cbc04c9a1413d37267f15d3cde548b138ad4d3d4778ca03f7338a4"`
Nov 27 23:59:02.426 INFO running `"docker" "rm" "-f" "11c5f6cc85cbc04c9a1413d37267f15d3cde548b138ad4d3d4778ca03f7338a4"`
Nov 27 23:59:02.549 INFO [stdout] 11c5f6cc85cbc04c9a1413d37267f15d3cde548b138ad4d3d4778ca03f7338a4