Nov 01 15:08:03.589 INFO checking thin_cstr-0.1.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 15:08:03.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 15:08:03.876 INFO blam! 8da8329b6dd14d9910aef0fd0e6c3533974c86bcdd95946bcc6b15a5699fa6ce
Nov 01 15:08:03.876 INFO running `"docker" "start" "-a" "8da8329b6dd14d9910aef0fd0e6c3533974c86bcdd95946bcc6b15a5699fa6ce"`
Nov 01 15:08:05.211 INFO kablam! usermod: no changes
Nov 01 15:08:05.260 INFO kablam!     Checking thin_cstr v0.1.0 (/source)
Nov 01 15:08:06.249 INFO kablam! warning: type annotations needed
Nov 01 15:08:06.249 INFO kablam!    --> src/c_str.rs:832:27
Nov 01 15:08:06.249 INFO kablam!     |
Nov 01 15:08:06.250 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 01 15:08:06.250 INFO kablam!     |                           ^^^^^^
Nov 01 15:08:06.250 INFO kablam!     |
Nov 01 15:08:06.250 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 01 15:08:06.251 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 01 15:08:06.251 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 01 15:08:06.251 INFO kablam! 
Nov 01 15:08:06.253 INFO kablam! warning: type annotations needed
Nov 01 15:08:06.253 INFO kablam!    --> src/c_str.rs:832:27
Nov 01 15:08:06.254 INFO kablam!     |
Nov 01 15:08:06.254 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 01 15:08:06.254 INFO kablam!     |                           ^^^^^^
Nov 01 15:08:06.254 INFO kablam!     |
Nov 01 15:08:06.255 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 01 15:08:06.255 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 01 15:08:06.255 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 01 15:08:06.255 INFO kablam! 
Nov 01 15:08:06.455 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 01 15:08:06.458 INFO kablam! su: No module specific data is present
Nov 01 15:08:06.766 INFO running `"docker" "rm" "-f" "8da8329b6dd14d9910aef0fd0e6c3533974c86bcdd95946bcc6b15a5699fa6ce"`
Nov 01 15:08:06.899 INFO blam! 8da8329b6dd14d9910aef0fd0e6c3533974c86bcdd95946bcc6b15a5699fa6ce