Aug 11 03:41:28.328 INFO checking ruma-signatures-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 03:41:28.328 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 03:41:28.328 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 03:41:28.328 INFO running `"docker" "create" "-v" "/tmp/crater.waZILkRKyK28:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/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 03:41:28.530 INFO blam! 1b41c600872edb1ed63af022d941f64446def592e3df8598b70e5d4778c88b77
Aug 11 03:41:28.533 INFO running `"docker" "start" "-a" "1b41c600872edb1ed63af022d941f64446def592e3df8598b70e5d4778c88b77"`
Aug 11 03:41:29.626 INFO kablam!     Checking ruma-signatures v0.4.0 (file:///source)
Aug 11 03:41:31.136 INFO kablam! warning: variable does not need to be mutable
Aug 11 03:41:31.136 INFO kablam!    --> src/lib.rs:196:13
Aug 11 03:41:31.136 INFO kablam!     |
Aug 11 03:41:31.136 INFO kablam! 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Aug 11 03:41:31.136 INFO kablam!     |             ----^^^^^^
Aug 11 03:41:31.136 INFO kablam!     |             |
Aug 11 03:41:31.136 INFO kablam!     |             help: remove this `mut`
Aug 11 03:41:31.136 INFO kablam!     |
Aug 11 03:41:31.137 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 03:41:31.137 INFO kablam! 
Aug 11 03:41:31.656 INFO kablam! warning: variable does not need to be mutable
Aug 11 03:41:31.656 INFO kablam!    --> src/lib.rs:196:13
Aug 11 03:41:31.656 INFO kablam!     |
Aug 11 03:41:31.656 INFO kablam! 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Aug 11 03:41:31.656 INFO kablam!     |             ----^^^^^^
Aug 11 03:41:31.656 INFO kablam!     |             |
Aug 11 03:41:31.656 INFO kablam!     |             help: remove this `mut`
Aug 11 03:41:31.656 INFO kablam!     |
Aug 11 03:41:31.656 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 03:41:31.656 INFO kablam! 
Aug 11 03:41:31.901 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Aug 11 03:41:31.909 INFO kablam! su: No module specific data is present
Aug 11 03:41:32.487 INFO running `"docker" "rm" "-f" "1b41c600872edb1ed63af022d941f64446def592e3df8598b70e5d4778c88b77"`
Aug 11 03:41:32.648 INFO blam! 1b41c600872edb1ed63af022d941f64446def592e3df8598b70e5d4778c88b77