Nov 30 05:14:37.397 INFO checking clD11/rust-katas against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:14:37.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 05:14:37.761 INFO [stdout] f9745388b347e6cc16b775d96ff5188ff47c8dae095396ed057d0057077d61d7
Nov 30 05:14:37.764 INFO running `"docker" "start" "-a" "f9745388b347e6cc16b775d96ff5188ff47c8dae095396ed057d0057077d61d7"`
Nov 30 05:14:38.836 INFO [stderr] usermod: no changes
Nov 30 05:14:38.940 INFO [stderr]     Checking rust-katas v0.1.0 (/source)
Nov 30 05:14:39.635 INFO [stderr] warning: unused import: `std::io`
Nov 30 05:14:39.635 INFO [stderr]  --> src/main.rs:3:5
Nov 30 05:14:39.635 INFO [stderr]   |
Nov 30 05:14:39.635 INFO [stderr] 3 | use std::io;
Nov 30 05:14:39.635 INFO [stderr]   |     ^^^^^^^
Nov 30 05:14:39.635 INFO [stderr]   |
Nov 30 05:14:39.635 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 05:14:39.635 INFO [stderr] 
Nov 30 05:14:39.635 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 05:14:39.635 INFO [stderr]  --> src/main.rs:4:5
Nov 30 05:14:39.635 INFO [stderr]   |
Nov 30 05:14:39.635 INFO [stderr] 4 | use rand::Rng;
Nov 30 05:14:39.635 INFO [stderr]   |     ^^^^^^^^^
Nov 30 05:14:39.635 INFO [stderr] 
Nov 30 05:14:39.635 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 05:14:39.635 INFO [stderr]  --> src/main.rs:5:5
Nov 30 05:14:39.635 INFO [stderr]   |
Nov 30 05:14:39.635 INFO [stderr] 5 | use std::cmp::Ordering;
Nov 30 05:14:39.635 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 05:14:39.635 INFO [stderr] 
Nov 30 05:14:39.769 INFO [stderr] warning: unused import: `std::io`
Nov 30 05:14:39.769 INFO [stderr]  --> src/main.rs:3:5
Nov 30 05:14:39.769 INFO [stderr]   |
Nov 30 05:14:39.769 INFO [stderr] 3 | use std::io;
Nov 30 05:14:39.769 INFO [stderr]   |     ^^^^^^^
Nov 30 05:14:39.769 INFO [stderr]   |
Nov 30 05:14:39.769 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 05:14:39.769 INFO [stderr] 
Nov 30 05:14:39.769 INFO [stderr] warning: unused import: `rand::Rng`
Nov 30 05:14:39.769 INFO [stderr]  --> src/main.rs:4:5
Nov 30 05:14:39.769 INFO [stderr]   |
Nov 30 05:14:39.769 INFO [stderr] 4 | use rand::Rng;
Nov 30 05:14:39.769 INFO [stderr]   |     ^^^^^^^^^
Nov 30 05:14:39.769 INFO [stderr] 
Nov 30 05:14:39.769 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Nov 30 05:14:39.769 INFO [stderr]  --> src/main.rs:5:5
Nov 30 05:14:39.770 INFO [stderr]   |
Nov 30 05:14:39.770 INFO [stderr] 5 | use std::cmp::Ordering;
Nov 30 05:14:39.770 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 05:14:39.770 INFO [stderr] 
Nov 30 05:14:39.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 30 05:14:39.804 INFO [stderr] su: No module specific data is present
Nov 30 05:14:40.586 INFO running `"docker" "inspect" "f9745388b347e6cc16b775d96ff5188ff47c8dae095396ed057d0057077d61d7"`
Nov 30 05:14:40.842 INFO running `"docker" "rm" "-f" "f9745388b347e6cc16b775d96ff5188ff47c8dae095396ed057d0057077d61d7"`
Nov 30 05:14:41.228 INFO [stdout] f9745388b347e6cc16b775d96ff5188ff47c8dae095396ed057d0057077d61d7