Jul 12 01:05:11.810 INFO checking reckon-0.1.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 01:05:11.810 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:05:11.810 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:05:11.810 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:05:12.077 INFO blam! 7b078379f01b9dbb3c5597cc91039ecf595545246441495b318c6fc76c09ac47
Jul 12 01:05:12.081 INFO running `"docker" "start" "-a" "7b078379f01b9dbb3c5597cc91039ecf595545246441495b318c6fc76c09ac47"`
Jul 12 01:05:13.318 INFO kablam!     Checking reckon v0.1.0 (file:///source)
Jul 12 01:05:14.134 INFO kablam! warning: use of deprecated item 'std::io::Read::chars': Use str::from_utf8 instead:
Jul 12 01:05:14.134 INFO kablam!         https://doc.rust-lang.org/nightly/std/str/struct.Utf8Error.html#examples
Jul 12 01:05:14.134 INFO kablam!    --> src/base.rs:154:28
Jul 12 01:05:14.134 INFO kablam!     |
Jul 12 01:05:14.134 INFO kablam! 154 |         let mut c = stdout.chars();
Jul 12 01:05:14.134 INFO kablam!     |                            ^^^^^
Jul 12 01:05:14.134 INFO kablam!     |
Jul 12 01:05:14.134 INFO kablam!     = note: #[warn(deprecated)] on by default
Jul 12 01:05:14.134 INFO kablam! 
Jul 12 01:05:14.197 INFO kablam! warning: use of deprecated item 'std::io::Read::chars': Use str::from_utf8 instead:
Jul 12 01:05:14.197 INFO kablam!         https://doc.rust-lang.org/nightly/std/str/struct.Utf8Error.html#examples
Jul 12 01:05:14.198 INFO kablam!    --> src/base.rs:154:28
Jul 12 01:05:14.198 INFO kablam!     |
Jul 12 01:05:14.198 INFO kablam! 154 |         let mut c = stdout.chars();
Jul 12 01:05:14.198 INFO kablam!     |                            ^^^^^
Jul 12 01:05:14.198 INFO kablam!     |
Jul 12 01:05:14.198 INFO kablam!     = note: #[warn(deprecated)] on by default
Jul 12 01:05:14.198 INFO kablam! 
Jul 12 01:05:14.224 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:05:14.224 INFO kablam!   --> src/base.rs:69:13
Jul 12 01:05:14.224 INFO kablam!    |
Jul 12 01:05:14.224 INFO kablam! 69 |         let mut stdin = self.child.stdin.as_mut().unwrap();
Jul 12 01:05:14.224 INFO kablam!    |             ----^^^^^
Jul 12 01:05:14.224 INFO kablam!    |             |
Jul 12 01:05:14.224 INFO kablam!    |             help: remove this `mut`
Jul 12 01:05:14.224 INFO kablam!    |
Jul 12 01:05:14.224 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 01:05:14.225 INFO kablam! 
Jul 12 01:05:14.259 INFO kablam! warning: variable does not need to be mutable
Jul 12 01:05:14.260 INFO kablam!   --> src/base.rs:69:13
Jul 12 01:05:14.260 INFO kablam!    |
Jul 12 01:05:14.260 INFO kablam! 69 |         let mut stdin = self.child.stdin.as_mut().unwrap();
Jul 12 01:05:14.260 INFO kablam!    |             ----^^^^^
Jul 12 01:05:14.260 INFO kablam!    |             |
Jul 12 01:05:14.260 INFO kablam!    |             help: remove this `mut`
Jul 12 01:05:14.260 INFO kablam!    |
Jul 12 01:05:14.260 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 01:05:14.260 INFO kablam! 
Jul 12 01:05:14.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Jul 12 01:05:14.320 INFO kablam! su: No module specific data is present
Jul 12 01:05:14.958 INFO running `"docker" "rm" "-f" "7b078379f01b9dbb3c5597cc91039ecf595545246441495b318c6fc76c09ac47"`
Jul 12 01:05:15.134 INFO blam! 7b078379f01b9dbb3c5597cc91039ecf595545246441495b318c6fc76c09ac47