Aug 11 17:21:40.703 INFO checking config-0.9.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 17:21:40.703 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:21:40.704 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:21:40.704 INFO running `"docker" "create" "-v" "/tmp/crater.YPwJxWewmI1A:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:21:40.905 INFO blam! dfc61be30ef471b1816461653a4dac4022e47958e4fec0ec4fdae5f60acf3eb4
Aug 11 17:21:40.906 INFO running `"docker" "start" "-a" "dfc61be30ef471b1816461653a4dac4022e47958e4fec0ec4fdae5f60acf3eb4"`
Aug 11 17:21:42.642 INFO kablam!     Checking config v0.9.0 (file:///source)
Aug 11 17:22:04.164 INFO kablam! warning: variable does not need to be mutable
Aug 11 17:22:04.164 INFO kablam!   --> tests/env.rs:57:9
Aug 11 17:22:04.164 INFO kablam!    |
Aug 11 17:22:04.164 INFO kablam! 57 |     let mut environment = Environment::with_prefix("C").separator("_");
Aug 11 17:22:04.164 INFO kablam!    |         ----^^^^^^^^^^^
Aug 11 17:22:04.164 INFO kablam!    |         |
Aug 11 17:22:04.164 INFO kablam!    |         help: remove this `mut`
Aug 11 17:22:04.193 INFO kablam!    |
Aug 11 17:22:04.194 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 17:22:04.194 INFO kablam! 
Aug 11 17:22:05.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.03s
Aug 11 17:22:05.518 INFO kablam! su: No module specific data is present
Aug 11 17:22:06.131 INFO running `"docker" "rm" "-f" "dfc61be30ef471b1816461653a4dac4022e47958e4fec0ec4fdae5f60acf3eb4"`
Aug 11 17:22:06.236 INFO blam! dfc61be30ef471b1816461653a4dac4022e47958e4fec0ec4fdae5f60acf3eb4