Nov 09 14:56:37.973 INFO checking clD11/rust-katas against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 14:56:37.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 14:56:38.383 INFO blam! 480ef96718db372ccf7d731943333998e2a0633ca0699b1b1feb93b4dc69369c
Nov 09 14:56:38.389 INFO running `"docker" "start" "-a" "480ef96718db372ccf7d731943333998e2a0633ca0699b1b1feb93b4dc69369c"`
Nov 09 14:56:39.086 INFO kablam! usermod: no changes
Nov 09 14:56:39.181 INFO kablam!     Checking rust-katas v0.1.0 (/source)
Nov 09 14:56:39.499 INFO kablam! warning: unused import: `std::io`
Nov 09 14:56:39.499 INFO kablam!  --> src/main.rs:3:5
Nov 09 14:56:39.499 INFO kablam!   |
Nov 09 14:56:39.499 INFO kablam! 3 | use std::io;
Nov 09 14:56:39.499 INFO kablam!   |     ^^^^^^^
Nov 09 14:56:39.499 INFO kablam!   |
Nov 09 14:56:39.499 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 14:56:39.499 INFO kablam! 
Nov 09 14:56:39.499 INFO kablam! warning: unused import: `rand::Rng`
Nov 09 14:56:39.499 INFO kablam!  --> src/main.rs:4:5
Nov 09 14:56:39.499 INFO kablam!   |
Nov 09 14:56:39.499 INFO kablam! 4 | use rand::Rng;
Nov 09 14:56:39.499 INFO kablam!   |     ^^^^^^^^^
Nov 09 14:56:39.499 INFO kablam! 
Nov 09 14:56:39.499 INFO kablam! warning: unused import: `std::cmp::Ordering`
Nov 09 14:56:39.499 INFO kablam!  --> src/main.rs:5:5
Nov 09 14:56:39.499 INFO kablam!   |
Nov 09 14:56:39.499 INFO kablam! 5 | use std::cmp::Ordering;
Nov 09 14:56:39.499 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 14:56:39.499 INFO kablam! 
Nov 09 14:56:39.719 INFO kablam! warning: unused import: `std::io`
Nov 09 14:56:39.719 INFO kablam!  --> src/main.rs:3:5
Nov 09 14:56:39.719 INFO kablam!   |
Nov 09 14:56:39.719 INFO kablam! 3 | use std::io;
Nov 09 14:56:39.719 INFO kablam!   |     ^^^^^^^
Nov 09 14:56:39.719 INFO kablam!   |
Nov 09 14:56:39.719 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 14:56:39.719 INFO kablam! 
Nov 09 14:56:39.719 INFO kablam! warning: unused import: `rand::Rng`
Nov 09 14:56:39.719 INFO kablam!  --> src/main.rs:4:5
Nov 09 14:56:39.719 INFO kablam!   |
Nov 09 14:56:39.719 INFO kablam! 4 | use rand::Rng;
Nov 09 14:56:39.719 INFO kablam!   |     ^^^^^^^^^
Nov 09 14:56:39.719 INFO kablam! 
Nov 09 14:56:39.719 INFO kablam! warning: unused import: `std::cmp::Ordering`
Nov 09 14:56:39.719 INFO kablam!  --> src/main.rs:5:5
Nov 09 14:56:39.719 INFO kablam!   |
Nov 09 14:56:39.719 INFO kablam! 5 | use std::cmp::Ordering;
Nov 09 14:56:39.719 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 14:56:39.719 INFO kablam! 
Nov 09 14:56:39.791 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 09 14:56:39.791 INFO kablam! su: No module specific data is present
Nov 09 14:56:40.657 INFO running `"docker" "rm" "-f" "480ef96718db372ccf7d731943333998e2a0633ca0699b1b1feb93b4dc69369c"`
Nov 09 14:56:40.839 INFO blam! 480ef96718db372ccf7d731943333998e2a0633ca0699b1b1feb93b4dc69369c