[INFO] updating cached repository Velfi/Gray-Scott-Reaction-Diffusion
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Velfi/Gray-Scott-Reaction-Diffusion
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Velfi/Gray-Scott-Reaction-Diffusion" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Velfi/Gray-Scott-Reaction-Diffusion"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Velfi/Gray-Scott-Reaction-Diffusion'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Velfi/Gray-Scott-Reaction-Diffusion" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Velfi/Gray-Scott-Reaction-Diffusion"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Velfi/Gray-Scott-Reaction-Diffusion'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee4c6810b32f9ed6dbb5ec486486409e9a90e359
[INFO] sha for GitHub repo Velfi/Gray-Scott-Reaction-Diffusion: ee4c6810b32f9ed6dbb5ec486486409e9a90e359
[INFO] validating manifest of Velfi/Gray-Scott-Reaction-Diffusion on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Velfi/Gray-Scott-Reaction-Diffusion on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Velfi/Gray-Scott-Reaction-Diffusion
[INFO] finished frobbing Velfi/Gray-Scott-Reaction-Diffusion
[INFO] frobbed toml for Velfi/Gray-Scott-Reaction-Diffusion written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Velfi/Gray-Scott-Reaction-Diffusion/Cargo.toml
[INFO] started frobbing Velfi/Gray-Scott-Reaction-Diffusion
[INFO] finished frobbing Velfi/Gray-Scott-Reaction-Diffusion
[INFO] frobbed toml for Velfi/Gray-Scott-Reaction-Diffusion written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/Velfi/Gray-Scott-Reaction-Diffusion/Cargo.toml
[INFO] crate Velfi/Gray-Scott-Reaction-Diffusion already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Velfi/Gray-Scott-Reaction-Diffusion against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/Velfi/Gray-Scott-Reaction-Diffusion:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d7685e5590ebf2fa9a65f71e08c34c3a7ee651f64e8daf227a326cf99dda1b93
[INFO] running `"docker" "start" "-a" "d7685e5590ebf2fa9a65f71e08c34c3a7ee651f64e8daf227a326cf99dda1b93"`
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking png v0.14.0
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking ggez v0.4.4
[INFO] [stderr]     Checking reaction_diffusion v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `test_vec`
[INFO] [stderr]   --> src/utils.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let test_vec = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_test_vec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.19s
[INFO] running `"docker" "inspect" "d7685e5590ebf2fa9a65f71e08c34c3a7ee651f64e8daf227a326cf99dda1b93"`
[INFO] running `"docker" "rm" "-f" "d7685e5590ebf2fa9a65f71e08c34c3a7ee651f64e8daf227a326cf99dda1b93"`
[INFO] [stdout] d7685e5590ebf2fa9a65f71e08c34c3a7ee651f64e8daf227a326cf99dda1b93