Sep 19 19:02:22.848 INFO checking thin_cstr-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:02:22.848 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:02:22.848 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:02:22.970 INFO blam! f618c672cf07a2393395e7414f5dd88b2a34d2a4356d2c306036e28718a89a38
Sep 19 19:02:22.971 INFO running `"docker" "start" "-a" "f618c672cf07a2393395e7414f5dd88b2a34d2a4356d2c306036e28718a89a38"`
Sep 19 19:02:24.308 INFO kablam! usermod: no changes
Sep 19 19:02:24.334 INFO kablam!     Checking thin_cstr v0.1.0 (/source)
Sep 19 19:02:24.581 INFO kablam! warning: type annotations needed
Sep 19 19:02:24.581 INFO kablam!    --> src/c_str.rs:832:27
Sep 19 19:02:24.581 INFO kablam!     |
Sep 19 19:02:24.581 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 19 19:02:24.581 INFO kablam!     |                           ^^^^^^
Sep 19 19:02:24.581 INFO kablam!     |
Sep 19 19:02:24.581 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 19 19:02:24.582 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 19 19:02:24.582 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 19 19:02:24.582 INFO kablam! 
Sep 19 19:02:24.636 INFO kablam! warning: type annotations needed
Sep 19 19:02:24.636 INFO kablam!    --> src/c_str.rs:832:27
Sep 19 19:02:24.636 INFO kablam!     |
Sep 19 19:02:24.636 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 19 19:02:24.636 INFO kablam!     |                           ^^^^^^
Sep 19 19:02:24.636 INFO kablam!     |
Sep 19 19:02:24.636 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 19 19:02:24.636 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 19 19:02:24.636 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 19 19:02:24.636 INFO kablam! 
Sep 19 19:02:24.774 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 19 19:02:24.776 INFO kablam! su: No module specific data is present
Sep 19 19:02:25.573 INFO running `"docker" "rm" "-f" "f618c672cf07a2393395e7414f5dd88b2a34d2a4356d2c306036e28718a89a38"`
Sep 19 19:02:25.686 INFO blam! f618c672cf07a2393395e7414f5dd88b2a34d2a4356d2c306036e28718a89a38