Sep 05 21:59:41.393 INFO checking thin_cstr-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:59:41.393 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:59:41.393 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:59:41.526 INFO blam! cbfc4a40d24f1d7c6e15610e5d92a86773279ee4660e2ad32c70721ddc9ba8f2
Sep 05 21:59:41.534 INFO running `"docker" "start" "-a" "cbfc4a40d24f1d7c6e15610e5d92a86773279ee4660e2ad32c70721ddc9ba8f2"`
Sep 05 21:59:42.134 INFO kablam! usermod: no changes
Sep 05 21:59:42.152 INFO kablam!     Checking thin_cstr v0.1.0 (file:///source)
Sep 05 21:59:42.342 INFO kablam! warning: type annotations needed
Sep 05 21:59:42.342 INFO kablam!    --> src/c_str.rs:832:27
Sep 05 21:59:42.342 INFO kablam!     |
Sep 05 21:59:42.342 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 05 21:59:42.342 INFO kablam!     |                           ^^^^^^
Sep 05 21:59:42.342 INFO kablam!     |
Sep 05 21:59:42.342 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 05 21:59:42.342 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!
Sep 05 21:59:42.342 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 05 21:59:42.342 INFO kablam! 
Sep 05 21:59:42.395 INFO kablam! warning: type annotations needed
Sep 05 21:59:42.395 INFO kablam!    --> src/c_str.rs:832:27
Sep 05 21:59:42.395 INFO kablam!     |
Sep 05 21:59:42.395 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 05 21:59:42.395 INFO kablam!     |                           ^^^^^^
Sep 05 21:59:42.395 INFO kablam!     |
Sep 05 21:59:42.395 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 05 21:59:42.395 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!
Sep 05 21:59:42.395 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 05 21:59:42.395 INFO kablam! 
Sep 05 21:59:42.528 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Sep 05 21:59:42.529 INFO kablam! su: No module specific data is present
Sep 05 21:59:42.936 INFO running `"docker" "rm" "-f" "cbfc4a40d24f1d7c6e15610e5d92a86773279ee4660e2ad32c70721ddc9ba8f2"`
Sep 05 21:59:43.011 INFO blam! cbfc4a40d24f1d7c6e15610e5d92a86773279ee4660e2ad32c70721ddc9ba8f2