Sep 10 06:44:19.394 INFO checking voronoi-0.1.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:44:19.394 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:44:19.394 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:44:19.649 INFO blam! e3de07b19320fdc7722c1444531957ebc0b44e8597655181995357f158efaa64
Sep 10 06:44:19.649 INFO running `"docker" "start" "-a" "e3de07b19320fdc7722c1444531957ebc0b44e8597655181995357f158efaa64"`
Sep 10 06:44:21.158 INFO kablam! usermod: no changes
Sep 10 06:44:21.282 INFO kablam!     Checking ordered-float v0.5.0
Sep 10 06:44:21.838 INFO kablam!     Checking voronoi v0.1.4 (file:///source)
Sep 10 06:44:23.414 INFO kablam! warning: unused import: `Rng`
Sep 10 06:44:23.414 INFO kablam!  --> benches/genvoronoi.rs:7:12
Sep 10 06:44:23.414 INFO kablam!   |
Sep 10 06:44:23.414 INFO kablam! 7 | use rand::{Rng, thread_rng};
Sep 10 06:44:23.414 INFO kablam!   |            ^^^
Sep 10 06:44:23.414 INFO kablam!   |
Sep 10 06:44:23.414 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 06:44:23.414 INFO kablam! 
Sep 10 06:44:23.514 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Sep 10 06:44:23.514 INFO kablam! su: No module specific data is present
Sep 10 06:44:24.320 INFO running `"docker" "rm" "-f" "e3de07b19320fdc7722c1444531957ebc0b44e8597655181995357f158efaa64"`
Sep 10 06:44:24.436 INFO blam! e3de07b19320fdc7722c1444531957ebc0b44e8597655181995357f158efaa64