Aug 02 03:57:38.991 INFO checking mvdb-0.2.1 against 1.27.2 for lazy_static-1
Aug 02 03:57:38.991 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:57:38.991 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:57:38.991 INFO running `"docker" "create" "-v" "/tmp/crater.oU8dHnkTMgmC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 03:57:39.227 INFO blam! e1428225b2dbde5bb35cf15707bfde62739c8aadff962fcbbdd5db844fd7e57c
Aug 02 03:57:39.229 INFO running `"docker" "start" "-a" "e1428225b2dbde5bb35cf15707bfde62739c8aadff962fcbbdd5db844fd7e57c"`
Aug 02 03:57:40.253 INFO kablam!     Checking mvdb v0.2.1 (file:///source)
Aug 02 03:57:41.591 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:57:41.591 INFO kablam!    --> src/mvdb.rs:184:13
Aug 02 03:57:41.591 INFO kablam!     |
Aug 02 03:57:41.591 INFO kablam! 184 |         let mut y = x.deref_mut();
Aug 02 03:57:41.591 INFO kablam!     |             ----^
Aug 02 03:57:41.591 INFO kablam!     |             |
Aug 02 03:57:41.591 INFO kablam!     |             help: remove this `mut`
Aug 02 03:57:41.592 INFO kablam!     |
Aug 02 03:57:41.593 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 03:57:41.593 INFO kablam! 
Aug 02 03:57:41.787 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:57:41.787 INFO kablam!    --> src/mvdb.rs:184:13
Aug 02 03:57:41.787 INFO kablam!     |
Aug 02 03:57:41.787 INFO kablam! 184 |         let mut y = x.deref_mut();
Aug 02 03:57:41.787 INFO kablam!     |             ----^
Aug 02 03:57:41.787 INFO kablam!     |             |
Aug 02 03:57:41.787 INFO kablam!     |             help: remove this `mut`
Aug 02 03:57:41.788 INFO kablam!     |
Aug 02 03:57:41.788 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 03:57:41.788 INFO kablam! 
Aug 02 03:57:43.007 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Aug 02 03:57:43.014 INFO kablam! su: No module specific data is present
Aug 02 03:57:43.578 INFO running `"docker" "rm" "-f" "e1428225b2dbde5bb35cf15707bfde62739c8aadff962fcbbdd5db844fd7e57c"`
Aug 02 03:57:43.735 INFO blam! e1428225b2dbde5bb35cf15707bfde62739c8aadff962fcbbdd5db844fd7e57c