Oct 13 06:33:46.390 INFO checking voronoi-0.1.4 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 06:33:46.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 06:33:46.616 INFO blam! 4333383a56f577a986c583f30e0dc99f24fa839701dee73b371439326d65860c
Oct 13 06:33:46.620 INFO running `"docker" "start" "-a" "4333383a56f577a986c583f30e0dc99f24fa839701dee73b371439326d65860c"`
Oct 13 06:33:47.213 INFO kablam! usermod: no changes
Oct 13 06:33:47.253 INFO kablam!     Checking voronoi v0.1.4 (/source)
Oct 13 06:33:49.964 INFO kablam! warning: unused import: `Rng`
Oct 13 06:33:49.964 INFO kablam!  --> benches/genvoronoi.rs:7:12
Oct 13 06:33:49.964 INFO kablam!   |
Oct 13 06:33:49.964 INFO kablam! 7 | use rand::{Rng, thread_rng};
Oct 13 06:33:49.964 INFO kablam!   |            ^^^
Oct 13 06:33:49.964 INFO kablam!   |
Oct 13 06:33:49.965 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 06:33:49.965 INFO kablam! 
Oct 13 06:33:50.037 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Oct 13 06:33:50.040 INFO kablam! su: No module specific data is present
Oct 13 06:33:50.660 INFO running `"docker" "rm" "-f" "4333383a56f577a986c583f30e0dc99f24fa839701dee73b371439326d65860c"`
Oct 13 06:33:50.784 INFO blam! 4333383a56f577a986c583f30e0dc99f24fa839701dee73b371439326d65860c