Sep 01 04:10:48.279 INFO checking thin_cstr-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:10:48.280 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:10:48.280 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:10:48.433 INFO blam! 755800ed731c7f0ea5a05f42a302ee9606cb03f677523fe9046b001338b76e48
Sep 01 04:10:48.435 INFO running `"docker" "start" "-a" "755800ed731c7f0ea5a05f42a302ee9606cb03f677523fe9046b001338b76e48"`
Sep 01 04:10:49.237 INFO kablam!     Checking thin_cstr v0.1.0 (file:///source)
Sep 01 04:10:49.710 INFO kablam! warning: type annotations needed
Sep 01 04:10:49.710 INFO kablam!    --> src/c_str.rs:832:27
Sep 01 04:10:49.710 INFO kablam!     |
Sep 01 04:10:49.710 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 01 04:10:49.710 INFO kablam!     |                           ^^^^^^
Sep 01 04:10:49.710 INFO kablam!     |
Sep 01 04:10:49.710 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 01 04:10:49.710 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 01 04:10:49.710 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 01 04:10:49.710 INFO kablam! 
Sep 01 04:10:49.801 INFO kablam! warning: type annotations needed
Sep 01 04:10:49.801 INFO kablam!    --> src/c_str.rs:832:27
Sep 01 04:10:49.801 INFO kablam!     |
Sep 01 04:10:49.801 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 01 04:10:49.801 INFO kablam!     |                           ^^^^^^
Sep 01 04:10:49.801 INFO kablam!     |
Sep 01 04:10:49.801 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 01 04:10:49.801 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 01 04:10:49.801 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 01 04:10:49.801 INFO kablam! 
Sep 01 04:10:50.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Sep 01 04:10:50.119 INFO kablam! su: No module specific data is present
Sep 01 04:10:50.617 INFO running `"docker" "rm" "-f" "755800ed731c7f0ea5a05f42a302ee9606cb03f677523fe9046b001338b76e48"`
Sep 01 04:10:50.735 INFO blam! 755800ed731c7f0ea5a05f42a302ee9606cb03f677523fe9046b001338b76e48