Sep 04 04:02:38.384 INFO checking thin_cstr-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 04:02:38.384 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 04:02:38.384 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:02:38.531 INFO blam! d4a2aba2538fb414baeae0063d7f6e5b545617ed2759a114fc7c783e7be759b4
Sep 04 04:02:38.537 INFO running `"docker" "start" "-a" "d4a2aba2538fb414baeae0063d7f6e5b545617ed2759a114fc7c783e7be759b4"`
Sep 04 04:02:39.231 INFO kablam!     Checking thin_cstr v0.1.0 (file:///source)
Sep 04 04:02:39.718 INFO kablam! warning: type annotations needed
Sep 04 04:02:39.718 INFO kablam!    --> src/c_str.rs:832:27
Sep 04 04:02:39.718 INFO kablam!     |
Sep 04 04:02:39.718 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 04 04:02:39.718 INFO kablam!     |                           ^^^^^^
Sep 04 04:02:39.718 INFO kablam!     |
Sep 04 04:02:39.718 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 04 04:02:39.718 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 04 04:02:39.718 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 04 04:02:39.718 INFO kablam! 
Sep 04 04:02:39.876 INFO kablam! warning: type annotations needed
Sep 04 04:02:39.876 INFO kablam!    --> src/c_str.rs:832:27
Sep 04 04:02:39.876 INFO kablam!     |
Sep 04 04:02:39.876 INFO kablam! 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Sep 04 04:02:39.876 INFO kablam!     |                           ^^^^^^
Sep 04 04:02:39.876 INFO kablam!     |
Sep 04 04:02:39.876 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Sep 04 04:02:39.876 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 04 04:02:39.876 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Sep 04 04:02:39.876 INFO kablam! 
Sep 04 04:02:40.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Sep 04 04:02:40.172 INFO kablam! su: No module specific data is present
Sep 04 04:02:40.691 INFO running `"docker" "rm" "-f" "d4a2aba2538fb414baeae0063d7f6e5b545617ed2759a114fc7c783e7be759b4"`
Sep 04 04:02:40.814 INFO blam! d4a2aba2538fb414baeae0063d7f6e5b545617ed2759a114fc7c783e7be759b4