[INFO] updating cached repository AlisCode/fast-blur
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlisCode/fast-blur
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlisCode/fast-blur" "work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/AlisCode/fast-blur"`
[INFO] [stderr] Cloning into 'work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/AlisCode/fast-blur'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlisCode/fast-blur" "work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/AlisCode/fast-blur"`
[INFO] [stderr] Cloning into 'work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/AlisCode/fast-blur'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ffc6cc8fa63a0d0a42c5c00665b9b7fd55ef256
[INFO] sha for GitHub repo AlisCode/fast-blur: 4ffc6cc8fa63a0d0a42c5c00665b9b7fd55ef256
[INFO] validating manifest of AlisCode/fast-blur on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AlisCode/fast-blur on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AlisCode/fast-blur
[INFO] finished frobbing AlisCode/fast-blur
[INFO] frobbed toml for AlisCode/fast-blur written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/AlisCode/fast-blur/Cargo.toml
[INFO] started frobbing AlisCode/fast-blur
[INFO] finished frobbing AlisCode/fast-blur
[INFO] frobbed toml for AlisCode/fast-blur written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/AlisCode/fast-blur/Cargo.toml
[INFO] crate AlisCode/fast-blur has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AlisCode/fast-blur against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/AlisCode/fast-blur:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 640d8fb05b67d3038bfe7277eeecc357f007b5db601aa412596b55cf8fdf8820
[INFO] running `"docker" "start" "-a" "640d8fb05b67d3038bfe7277eeecc357f007b5db601aa412596b55cf8fdf8820"`
[INFO] [stderr]    Compiling scrap v0.4.0
[INFO] [stderr]     Checking block v0.1.6
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking fast-blur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/main.rs:12:6
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let frame: Frame = capturer.frame().expect("Could not take screenshot");
[INFO] [stderr]    |         ^^^^^ help: consider using `_frame` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boxes_for_gauss`
[INFO] [stderr]  --> src/blur.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn boxes_for_gauss(sigma: f32, n: f32) -> Vec<f32>
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame`
[INFO] [stderr]   --> src/main.rs:12:6
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let frame: Frame = capturer.frame().expect("Could not take screenshot");
[INFO] [stderr]    |         ^^^^^ help: consider using `_frame` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boxes_for_gauss`
[INFO] [stderr]  --> src/blur.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn boxes_for_gauss(sigma: f32, n: f32) -> Vec<f32>
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `"docker" "inspect" "640d8fb05b67d3038bfe7277eeecc357f007b5db601aa412596b55cf8fdf8820"`
[INFO] running `"docker" "rm" "-f" "640d8fb05b67d3038bfe7277eeecc357f007b5db601aa412596b55cf8fdf8820"`
[INFO] [stdout] 640d8fb05b67d3038bfe7277eeecc357f007b5db601aa412596b55cf8fdf8820