Nov 09 22:53:04.944 INFO checking thin_cstr-0.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 22:53:04.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 22:53:05.323 INFO blam! fe9accd53e0708c0fadea140e5ecb73ec4641b287f2e9947548ed0524b4c8221
Nov 09 22:53:05.325 INFO running `"docker" "start" "-a" "fe9accd53e0708c0fadea140e5ecb73ec4641b287f2e9947548ed0524b4c8221"`
Nov 09 22:53:06.555 INFO kablam! usermod: no changes
Nov 09 22:53:06.615 INFO kablam!     Checking thin_cstr v0.1.0 (/source)
Nov 09 22:53:07.907 INFO kablam! warning: type annotations needed
Nov 09 22:53:07.908 INFO kablam!    --> src/c_str.rs:832:27
Nov 09 22:53:07.908 INFO kablam!     |
Nov 09 22:53:07.908 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 09 22:53:07.909 INFO kablam!     |                           ^^^^^^
Nov 09 22:53:07.909 INFO kablam!     |
Nov 09 22:53:07.910 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 09 22:53:07.910 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!
Nov 09 22:53:07.910 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 09 22:53:07.910 INFO kablam! 
Nov 09 22:53:08.147 INFO kablam! warning: type annotations needed
Nov 09 22:53:08.147 INFO kablam!    --> src/c_str.rs:832:27
Nov 09 22:53:08.147 INFO kablam!     |
Nov 09 22:53:08.147 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 09 22:53:08.147 INFO kablam!     |                           ^^^^^^
Nov 09 22:53:08.147 INFO kablam!     |
Nov 09 22:53:08.147 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 09 22:53:08.147 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!
Nov 09 22:53:08.147 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 09 22:53:08.147 INFO kablam! 
Nov 09 22:53:08.330 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Nov 09 22:53:08.340 INFO kablam! su: No module specific data is present
Nov 09 22:53:08.879 INFO running `"docker" "rm" "-f" "fe9accd53e0708c0fadea140e5ecb73ec4641b287f2e9947548ed0524b4c8221"`
Nov 09 22:53:09.163 INFO blam! fe9accd53e0708c0fadea140e5ecb73ec4641b287f2e9947548ed0524b4c8221