Nov 07 07:44:44.836 INFO checking thin_cstr-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 07:44:44.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 07:44:45.233 INFO blam! 09bf10ab5cbcba9b4468835066c6b4b1853f34a2fbc1ad2bff074bfe8544c5b3
Nov 07 07:44:45.248 INFO running `"docker" "start" "-a" "09bf10ab5cbcba9b4468835066c6b4b1853f34a2fbc1ad2bff074bfe8544c5b3"`
Nov 07 07:44:46.659 INFO kablam! usermod: no changes
Nov 07 07:44:46.742 INFO kablam!     Checking thin_cstr v0.1.0 (/source)
Nov 07 07:44:47.697 INFO kablam! warning: type annotations needed
Nov 07 07:44:47.698 INFO kablam!    --> src/c_str.rs:832:27
Nov 07 07:44:47.698 INFO kablam!     |
Nov 07 07:44:47.698 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 07 07:44:47.699 INFO kablam!     |                           ^^^^^^
Nov 07 07:44:47.699 INFO kablam!     |
Nov 07 07:44:47.699 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 07 07:44:47.699 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 07 07:44:47.699 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 07 07:44:47.699 INFO kablam! 
Nov 07 07:44:47.885 INFO kablam! warning: type annotations needed
Nov 07 07:44:47.885 INFO kablam!    --> src/c_str.rs:832:27
Nov 07 07:44:47.885 INFO kablam!     |
Nov 07 07:44:47.885 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 07 07:44:47.886 INFO kablam!     |                           ^^^^^^
Nov 07 07:44:47.886 INFO kablam!     |
Nov 07 07:44:47.886 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 07 07:44:47.887 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 07 07:44:47.887 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 07 07:44:47.887 INFO kablam! 
Nov 07 07:44:48.092 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 07 07:44:48.092 INFO kablam! su: No module specific data is present
Nov 07 07:44:49.113 INFO running `"docker" "rm" "-f" "09bf10ab5cbcba9b4468835066c6b4b1853f34a2fbc1ad2bff074bfe8544c5b3"`
Nov 07 07:44:49.324 INFO blam! 09bf10ab5cbcba9b4468835066c6b4b1853f34a2fbc1ad2bff074bfe8544c5b3