Sep 10 07:53:33.669 INFO checking thin_cstr-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:53:33.669 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:53:33.669 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:53:33.874 INFO blam! 2f8d50bce5c838032dc87060089d336c02bdc8a8a42e7e85c1cd25533f754839
Sep 10 07:53:33.875 INFO running `"docker" "start" "-a" "2f8d50bce5c838032dc87060089d336c02bdc8a8a42e7e85c1cd25533f754839"`
Sep 10 07:53:34.664 INFO kablam! usermod: no changes
Sep 10 07:53:34.683 INFO kablam!     Checking thin_cstr v0.1.0 (file:///source)
Sep 10 07:53:34.950 INFO kablam! warning: type annotations needed
Sep 10 07:53:34.950 INFO kablam!    --> src/c_str.rs:832:27
Sep 10 07:53:34.950 INFO kablam!     |
Sep 10 07:53:34.950 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 10 07:53:34.950 INFO kablam!     |                           ^^^^^^
Sep 10 07:53:34.950 INFO kablam!     |
Sep 10 07:53:34.950 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 10 07:53:34.950 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 10 07:53:34.950 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 10 07:53:34.950 INFO kablam! 
Sep 10 07:53:34.966 INFO kablam! warning: type annotations needed
Sep 10 07:53:34.966 INFO kablam!    --> src/c_str.rs:832:27
Sep 10 07:53:34.966 INFO kablam!     |
Sep 10 07:53:34.966 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 10 07:53:34.966 INFO kablam!     |                           ^^^^^^
Sep 10 07:53:34.966 INFO kablam!     |
Sep 10 07:53:34.966 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 10 07:53:34.966 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 10 07:53:34.966 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 10 07:53:34.966 INFO kablam! 
Sep 10 07:53:35.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 10 07:53:35.150 INFO kablam! su: No module specific data is present
Sep 10 07:53:35.901 INFO running `"docker" "rm" "-f" "2f8d50bce5c838032dc87060089d336c02bdc8a8a42e7e85c1cd25533f754839"`
Sep 10 07:53:36.023 INFO blam! 2f8d50bce5c838032dc87060089d336c02bdc8a8a42e7e85c1cd25533f754839