Dec 12 04:02:12.997 INFO checking AlisCode/fast-blur against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:02:12.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 04:02:13.458 INFO [stdout] 32e85069b2d0b92d66393d416046333cd74b45b9608449b157368a019e41b7e1
Dec 12 04:02:13.466 INFO running `"docker" "start" "-a" "32e85069b2d0b92d66393d416046333cd74b45b9608449b157368a019e41b7e1"`
Dec 12 04:02:14.864 INFO [stderr] usermod: no changes
Dec 12 04:02:15.074 INFO [stderr]    Compiling scrap v0.4.0
Dec 12 04:02:15.074 INFO [stderr]     Checking block v0.1.6
Dec 12 04:02:15.074 INFO [stderr]     Checking png v0.11.0
Dec 12 04:02:17.556 INFO [stderr]     Checking image v0.18.0
Dec 12 04:02:23.107 INFO [stderr]     Checking fast-blur v0.1.0 (/source)
Dec 12 04:02:26.204 INFO [stderr] warning: unused variable: `frame`
Dec 12 04:02:26.204 INFO [stderr]   --> src/main.rs:12:6
Dec 12 04:02:26.204 INFO [stderr]    |
Dec 12 04:02:26.204 INFO [stderr] 12 |     let frame: Frame = capturer.frame().expect("Could not take screenshot");
Dec 12 04:02:26.204 INFO [stderr]    |         ^^^^^ help: consider using `_frame` instead
Dec 12 04:02:26.204 INFO [stderr]    |
Dec 12 04:02:26.204 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 04:02:26.204 INFO [stderr] 
Dec 12 04:02:26.209 INFO [stderr] warning: function is never used: `boxes_for_gauss`
Dec 12 04:02:26.209 INFO [stderr]  --> src/blur.rs:4:1
Dec 12 04:02:26.209 INFO [stderr]   |
Dec 12 04:02:26.209 INFO [stderr] 4 | fn boxes_for_gauss(sigma: f32, n: f32) -> Vec<f32>
Dec 12 04:02:26.209 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:02:26.209 INFO [stderr]   |
Dec 12 04:02:26.209 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 04:02:26.209 INFO [stderr] 
Dec 12 04:02:26.599 INFO [stderr] warning: unused variable: `frame`
Dec 12 04:02:26.599 INFO [stderr]   --> src/main.rs:12:6
Dec 12 04:02:26.599 INFO [stderr]    |
Dec 12 04:02:26.599 INFO [stderr] 12 |     let frame: Frame = capturer.frame().expect("Could not take screenshot");
Dec 12 04:02:26.599 INFO [stderr]    |         ^^^^^ help: consider using `_frame` instead
Dec 12 04:02:26.599 INFO [stderr]    |
Dec 12 04:02:26.599 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 04:02:26.599 INFO [stderr] 
Dec 12 04:02:26.601 INFO [stderr] warning: function is never used: `boxes_for_gauss`
Dec 12 04:02:26.601 INFO [stderr]  --> src/blur.rs:4:1
Dec 12 04:02:26.601 INFO [stderr]   |
Dec 12 04:02:26.601 INFO [stderr] 4 | fn boxes_for_gauss(sigma: f32, n: f32) -> Vec<f32>
Dec 12 04:02:26.601 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:02:26.601 INFO [stderr]   |
Dec 12 04:02:26.601 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 04:02:26.601 INFO [stderr] 
Dec 12 04:02:26.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
Dec 12 04:02:26.657 INFO [stderr] su: No module specific data is present
Dec 12 04:02:27.936 INFO running `"docker" "inspect" "32e85069b2d0b92d66393d416046333cd74b45b9608449b157368a019e41b7e1"`
Dec 12 04:02:28.258 INFO running `"docker" "rm" "-f" "32e85069b2d0b92d66393d416046333cd74b45b9608449b157368a019e41b7e1"`
Dec 12 04:02:28.524 INFO [stdout] 32e85069b2d0b92d66393d416046333cd74b45b9608449b157368a019e41b7e1