Sep 04 00:40:54.189 INFO checking thin_cstr-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 00:40:54.189 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 00:40:54.189 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:40:54.370 INFO blam! 6b4de4290d08dd5d9c8ae74eb68865f03aff392690e529b0ca4a2799865d8fab
Sep 04 00:40:54.372 INFO running `"docker" "start" "-a" "6b4de4290d08dd5d9c8ae74eb68865f03aff392690e529b0ca4a2799865d8fab"`
Sep 04 00:40:55.062 INFO kablam!     Checking thin_cstr v0.1.0 (file:///source)
Sep 04 00:40:55.609 INFO kablam! warning: type annotations needed
Sep 04 00:40:55.609 INFO kablam!    --> src/c_str.rs:832:27
Sep 04 00:40:55.609 INFO kablam!     |
Sep 04 00:40:55.609 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 04 00:40:55.609 INFO kablam!     |                           ^^^^^^
Sep 04 00:40:55.609 INFO kablam!     |
Sep 04 00:40:55.609 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 04 00:40:55.609 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 04 00:40:55.609 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 04 00:40:55.609 INFO kablam! 
Sep 04 00:40:55.783 INFO kablam! warning: type annotations needed
Sep 04 00:40:55.783 INFO kablam!    --> src/c_str.rs:832:27
Sep 04 00:40:55.783 INFO kablam!     |
Sep 04 00:40:55.783 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 04 00:40:55.783 INFO kablam!     |                           ^^^^^^
Sep 04 00:40:55.783 INFO kablam!     |
Sep 04 00:40:55.783 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 04 00:40:55.783 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 04 00:40:55.783 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 04 00:40:55.783 INFO kablam! 
Sep 04 00:40:56.122 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 04 00:40:56.124 INFO kablam! su: No module specific data is present
Sep 04 00:40:56.515 INFO running `"docker" "rm" "-f" "6b4de4290d08dd5d9c8ae74eb68865f03aff392690e529b0ca4a2799865d8fab"`
Sep 04 00:40:56.637 INFO blam! 6b4de4290d08dd5d9c8ae74eb68865f03aff392690e529b0ca4a2799865d8fab