Dec 17 20:49:26.189 INFO checking lelandbatey/rust_mandelbrot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:49:26.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/lelandbatey/rust_mandelbrot:/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 20:49:26.568 INFO [stdout] b2005eb259770962e6fe6b9ad9772393b5d66b66efc4564f22d478880378f357
Dec 17 20:49:26.580 INFO running `"docker" "start" "-a" "b2005eb259770962e6fe6b9ad9772393b5d66b66efc4564f22d478880378f357"`
Dec 17 20:49:28.093 INFO [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
Dec 17 20:49:28.511 INFO [stderr] warning: unused import: `std::cmp`
Dec 17 20:49:28.511 INFO [stderr]   --> src/main.rs:11:5
Dec 17 20:49:28.511 INFO [stderr]    |
Dec 17 20:49:28.511 INFO [stderr] 11 | use std::cmp;
Dec 17 20:49:28.511 INFO [stderr]    |     ^^^^^^^^
Dec 17 20:49:28.511 INFO [stderr]    |
Dec 17 20:49:28.511 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 20:49:28.511 INFO [stderr] 
Dec 17 20:49:28.606 INFO [stderr] warning: unused import: `std::cmp`
Dec 17 20:49:28.606 INFO [stderr]   --> src/main.rs:11:5
Dec 17 20:49:28.606 INFO [stderr]    |
Dec 17 20:49:28.606 INFO [stderr] 11 | use std::cmp;
Dec 17 20:49:28.606 INFO [stderr]    |     ^^^^^^^^
Dec 17 20:49:28.606 INFO [stderr]    |
Dec 17 20:49:28.606 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 20:49:28.606 INFO [stderr] 
Dec 17 20:49:28.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 17 20:49:29.634 INFO running `"docker" "inspect" "b2005eb259770962e6fe6b9ad9772393b5d66b66efc4564f22d478880378f357"`
Dec 17 20:49:29.980 INFO running `"docker" "rm" "-f" "b2005eb259770962e6fe6b9ad9772393b5d66b66efc4564f22d478880378f357"`
Dec 17 20:49:30.292 INFO [stdout] b2005eb259770962e6fe6b9ad9772393b5d66b66efc4564f22d478880378f357