Dec 17 19:01:58.957 INFO checking nabeelomer/ImageBuilder against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:01:58.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/nabeelomer/ImageBuilder:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:01:59.155 INFO [stdout] 2014b83ff2a55d2bb148b1eb9697c05de3e62ee34628d733c5ab1f86827214f1
Dec 17 19:01:59.159 INFO running `"docker" "start" "-a" "2014b83ff2a55d2bb148b1eb9697c05de3e62ee34628d733c5ab1f86827214f1"`
Dec 17 19:01:59.722 INFO [stderr]     Checking ordered-float v0.5.0
Dec 17 19:02:00.036 INFO [stderr]     Checking rusttype v0.3.0
Dec 17 19:02:00.980 INFO [stderr]     Checking ImageBuilder v0.1.0 (/opt/crater/workdir)
Dec 17 19:02:01.457 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:02:01.457 INFO [stderr]   --> src/main.rs:11:9
Dec 17 19:02:01.457 INFO [stderr]    |
Dec 17 19:02:01.457 INFO [stderr] 11 |     let mut image = DynamicImage::new_rgba8(1920, 1080).to_rgba();
Dec 17 19:02:01.457 INFO [stderr]    |         ----^^^^^
Dec 17 19:02:01.460 INFO [stderr]    |         |
Dec 17 19:02:01.460 INFO [stderr]    |         help: remove this `mut`
Dec 17 19:02:01.460 INFO [stderr]    |
Dec 17 19:02:01.460 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:02:01.460 INFO [stderr] 
Dec 17 19:02:01.468 INFO [stderr] warning: crate `ImageBuilder` should have a snake case name such as `image_builder`
Dec 17 19:02:01.472 INFO [stderr]   |
Dec 17 19:02:01.472 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 19:02:01.472 INFO [stderr] 
Dec 17 19:02:01.650 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:02:01.650 INFO [stderr]   --> src/main.rs:11:9
Dec 17 19:02:01.650 INFO [stderr]    |
Dec 17 19:02:01.650 INFO [stderr] 11 |     let mut image = DynamicImage::new_rgba8(1920, 1080).to_rgba();
Dec 17 19:02:01.650 INFO [stderr]    |         ----^^^^^
Dec 17 19:02:01.650 INFO [stderr]    |         |
Dec 17 19:02:01.650 INFO [stderr]    |         help: remove this `mut`
Dec 17 19:02:01.650 INFO [stderr]    |
Dec 17 19:02:01.650 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:02:01.650 INFO [stderr] 
Dec 17 19:02:01.670 INFO [stderr] warning: crate `ImageBuilder` should have a snake case name such as `image_builder`
Dec 17 19:02:01.670 INFO [stderr]   |
Dec 17 19:02:01.670 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 19:02:01.670 INFO [stderr] 
Dec 17 19:02:01.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 17 19:02:02.580 INFO running `"docker" "inspect" "2014b83ff2a55d2bb148b1eb9697c05de3e62ee34628d733c5ab1f86827214f1"`
Dec 17 19:02:02.836 INFO running `"docker" "rm" "-f" "2014b83ff2a55d2bb148b1eb9697c05de3e62ee34628d733c5ab1f86827214f1"`
Dec 17 19:02:03.136 INFO [stdout] 2014b83ff2a55d2bb148b1eb9697c05de3e62ee34628d733c5ab1f86827214f1