Oct 12 23:34:11.748 INFO checking clD11/rust-katas against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:34:11.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 23:34:12.359 INFO blam! 5dcf6abae295548b7ed1d196dc48cc4a8bb33a8f04398be06c4ad459260ea537
Oct 12 23:34:12.360 INFO running `"docker" "start" "-a" "5dcf6abae295548b7ed1d196dc48cc4a8bb33a8f04398be06c4ad459260ea537"`
Oct 12 23:34:13.259 INFO kablam! usermod: no changes
Oct 12 23:34:13.312 INFO kablam!     Checking rust-katas v0.1.0 (/source)
Oct 12 23:34:13.791 INFO kablam! warning: unused import: `std::io`
Oct 12 23:34:13.791 INFO kablam!  --> src/main.rs:3:5
Oct 12 23:34:13.791 INFO kablam!   |
Oct 12 23:34:13.791 INFO kablam! 3 | use std::io;
Oct 12 23:34:13.791 INFO kablam!   |     ^^^^^^^
Oct 12 23:34:13.791 INFO kablam!   |
Oct 12 23:34:13.791 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:34:13.791 INFO kablam! 
Oct 12 23:34:13.791 INFO kablam! warning: unused import: `rand::Rng`
Oct 12 23:34:13.791 INFO kablam!  --> src/main.rs:4:5
Oct 12 23:34:13.791 INFO kablam!   |
Oct 12 23:34:13.791 INFO kablam! 4 | use rand::Rng;
Oct 12 23:34:13.791 INFO kablam!   |     ^^^^^^^^^
Oct 12 23:34:13.791 INFO kablam! 
Oct 12 23:34:13.791 INFO kablam! warning: unused import: `std::cmp::Ordering`
Oct 12 23:34:13.791 INFO kablam!  --> src/main.rs:5:5
Oct 12 23:34:13.791 INFO kablam!   |
Oct 12 23:34:13.791 INFO kablam! 5 | use std::cmp::Ordering;
Oct 12 23:34:13.791 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 23:34:13.791 INFO kablam! 
Oct 12 23:34:13.824 INFO kablam! warning: unused import: `std::io`
Oct 12 23:34:13.824 INFO kablam!  --> src/main.rs:3:5
Oct 12 23:34:13.824 INFO kablam!   |
Oct 12 23:34:13.824 INFO kablam! 3 | use std::io;
Oct 12 23:34:13.824 INFO kablam!   |     ^^^^^^^
Oct 12 23:34:13.824 INFO kablam!   |
Oct 12 23:34:13.824 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:34:13.824 INFO kablam! 
Oct 12 23:34:13.824 INFO kablam! warning: unused import: `rand::Rng`
Oct 12 23:34:13.824 INFO kablam!  --> src/main.rs:4:5
Oct 12 23:34:13.824 INFO kablam!   |
Oct 12 23:34:13.824 INFO kablam! 4 | use rand::Rng;
Oct 12 23:34:13.824 INFO kablam!   |     ^^^^^^^^^
Oct 12 23:34:13.824 INFO kablam! 
Oct 12 23:34:13.824 INFO kablam! warning: unused import: `std::cmp::Ordering`
Oct 12 23:34:13.824 INFO kablam!  --> src/main.rs:5:5
Oct 12 23:34:13.824 INFO kablam!   |
Oct 12 23:34:13.824 INFO kablam! 5 | use std::cmp::Ordering;
Oct 12 23:34:13.824 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 23:34:13.824 INFO kablam! 
Oct 12 23:34:13.848 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Oct 12 23:34:13.855 INFO kablam! su: No module specific data is present
Oct 12 23:34:14.748 INFO running `"docker" "rm" "-f" "5dcf6abae295548b7ed1d196dc48cc4a8bb33a8f04398be06c4ad459260ea537"`
Oct 12 23:34:15.034 INFO blam! 5dcf6abae295548b7ed1d196dc48cc4a8bb33a8f04398be06c4ad459260ea537