Sep 21 01:52:30.169 INFO checking thin_cstr-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 01:52:30.169 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 01:52:30.169 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:52:30.316 INFO blam! c2da19d94be68adea46538fd4829d2489151fee923fe004ea2428e85e8809048
Sep 21 01:52:30.318 INFO running `"docker" "start" "-a" "c2da19d94be68adea46538fd4829d2489151fee923fe004ea2428e85e8809048"`
Sep 21 01:52:31.606 INFO kablam! usermod: no changes
Sep 21 01:52:31.627 INFO kablam!     Checking thin_cstr v0.1.0 (/source)
Sep 21 01:52:31.942 INFO kablam! warning: type annotations needed
Sep 21 01:52:31.942 INFO kablam!    --> src/c_str.rs:832:27
Sep 21 01:52:31.942 INFO kablam!     |
Sep 21 01:52:31.942 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 21 01:52:31.942 INFO kablam!     |                           ^^^^^^
Sep 21 01:52:31.942 INFO kablam!     |
Sep 21 01:52:31.942 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 21 01:52:31.942 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 21 01:52:31.942 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 21 01:52:31.942 INFO kablam! 
Sep 21 01:52:31.986 INFO kablam! warning: type annotations needed
Sep 21 01:52:31.986 INFO kablam!    --> src/c_str.rs:832:27
Sep 21 01:52:31.986 INFO kablam!     |
Sep 21 01:52:31.986 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 21 01:52:31.986 INFO kablam!     |                           ^^^^^^
Sep 21 01:52:31.986 INFO kablam!     |
Sep 21 01:52:31.986 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 21 01:52:31.986 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 21 01:52:31.986 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 21 01:52:31.986 INFO kablam! 
Sep 21 01:52:32.173 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Sep 21 01:52:32.174 INFO kablam! su: No module specific data is present
Sep 21 01:52:32.803 INFO running `"docker" "rm" "-f" "c2da19d94be68adea46538fd4829d2489151fee923fe004ea2428e85e8809048"`
Sep 21 01:52:32.909 INFO blam! c2da19d94be68adea46538fd4829d2489151fee923fe004ea2428e85e8809048