Aug 30 00:17:17.917 INFO checking thin_cstr-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:17:17.918 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:17:17.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:17:18.101 INFO blam! 181958ff15ba54afaa97a880be2fc4b743488a818f5c969cc4040e10eda0c3cf
Aug 30 00:17:18.102 INFO running `"docker" "start" "-a" "181958ff15ba54afaa97a880be2fc4b743488a818f5c969cc4040e10eda0c3cf"`
Aug 30 00:17:18.755 INFO kablam!     Checking thin_cstr v0.1.0 (file:///source)
Aug 30 00:17:19.303 INFO kablam! warning: type annotations needed
Aug 30 00:17:19.303 INFO kablam!    --> src/c_str.rs:832:27
Aug 30 00:17:19.303 INFO kablam!     |
Aug 30 00:17:19.303 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Aug 30 00:17:19.303 INFO kablam!     |                           ^^^^^^
Aug 30 00:17:19.303 INFO kablam!     |
Aug 30 00:17:19.304 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Aug 30 00:17:19.304 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Aug 30 00:17:19.304 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Aug 30 00:17:19.304 INFO kablam! 
Aug 30 00:17:19.455 INFO kablam! warning: type annotations needed
Aug 30 00:17:19.455 INFO kablam!    --> src/c_str.rs:832:27
Aug 30 00:17:19.455 INFO kablam!     |
Aug 30 00:17:19.455 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Aug 30 00:17:19.455 INFO kablam!     |                           ^^^^^^
Aug 30 00:17:19.456 INFO kablam!     |
Aug 30 00:17:19.456 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Aug 30 00:17:19.456 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Aug 30 00:17:19.456 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Aug 30 00:17:19.456 INFO kablam! 
Aug 30 00:17:19.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Aug 30 00:17:19.782 INFO kablam! su: No module specific data is present
Aug 30 00:17:20.168 INFO running `"docker" "rm" "-f" "181958ff15ba54afaa97a880be2fc4b743488a818f5c969cc4040e10eda0c3cf"`
Aug 30 00:17:20.259 INFO blam! 181958ff15ba54afaa97a880be2fc4b743488a818f5c969cc4040e10eda0c3cf