Nov 01 12:40:53.622 INFO checking ColeGitHub/Rust_Minigrep against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:40:53.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:40:54.199 INFO blam! 6893ba3758a7288fcb94181df0a401f034d033c41c087b5daa603c29d3eff30d
Nov 01 12:40:54.201 INFO running `"docker" "start" "-a" "6893ba3758a7288fcb94181df0a401f034d033c41c087b5daa603c29d3eff30d"`
Nov 01 12:40:56.206 INFO kablam! usermod: no changes
Nov 01 12:40:56.288 INFO kablam!     Checking minigrep v0.1.0 (/source)
Nov 01 12:40:56.812 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 01 12:40:56.813 INFO kablam!  --> src/lib.rs:3:5
Nov 01 12:40:56.813 INFO kablam!   |
Nov 01 12:40:56.813 INFO kablam! 3 | use std::io::prelude::*;
Nov 01 12:40:56.813 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 12:40:56.814 INFO kablam!   |
Nov 01 12:40:56.814 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:40:56.814 INFO kablam! 
Nov 01 12:40:57.100 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 01 12:40:57.100 INFO kablam!  --> src/lib.rs:3:5
Nov 01 12:40:57.100 INFO kablam!   |
Nov 01 12:40:57.100 INFO kablam! 3 | use std::io::prelude::*;
Nov 01 12:40:57.100 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 01 12:40:57.100 INFO kablam!   |
Nov 01 12:40:57.100 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:40:57.100 INFO kablam! 
Nov 01 12:40:57.860 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Nov 01 12:40:57.874 INFO kablam! su: No module specific data is present
Nov 01 12:40:58.580 INFO running `"docker" "rm" "-f" "6893ba3758a7288fcb94181df0a401f034d033c41c087b5daa603c29d3eff30d"`
Nov 01 12:40:58.851 INFO blam! 6893ba3758a7288fcb94181df0a401f034d033c41c087b5daa603c29d3eff30d