Aug 11 00:27:04.614 INFO checking tailrec-0.0.4 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:27:04.614 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:27:04.615 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:27:04.615 INFO running `"docker" "create" "-v" "/tmp/crater.3FkWHmFLDv24:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:27:04.786 INFO blam! 4a0e918e366675341bfaf155702b8e1958a1f6e0919df28a128f6e8af5664cfc
Aug 11 00:27:04.788 INFO running `"docker" "start" "-a" "4a0e918e366675341bfaf155702b8e1958a1f6e0919df28a128f6e8af5664cfc"`
Aug 11 00:27:05.730 INFO kablam!     Blocking waiting for file lock on the git checkouts
Aug 11 00:27:05.751 INFO kablam!     Checking tailrec v0.0.4 (file:///source)
Aug 11 00:27:06.029 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 11 00:27:06.029 INFO kablam!   --> src/lib.rs:14:5
Aug 11 00:27:06.029 INFO kablam!    |
Aug 11 00:27:06.029 INFO kablam! 14 | /     fn rec_ref<'a>(&'a self, iterate: F) -> Output where
Aug 11 00:27:06.029 INFO kablam! 15 | |         F: for<'r> Fn(&'r Self) -> Result<Output, &'r Self>
Aug 11 00:27:06.029 INFO kablam! 16 | |     {
Aug 11 00:27:06.029 INFO kablam! 17 | |         let mut state = iterate(self);
Aug 11 00:27:06.029 INFO kablam! ...  |
Aug 11 00:27:06.029 INFO kablam! 21 | |         }}
Aug 11 00:27:06.029 INFO kablam! 22 | |     }
Aug 11 00:27:06.029 INFO kablam!    | |_____^
Aug 11 00:27:06.029 INFO kablam!    |
Aug 11 00:27:06.030 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Aug 11 00:27:06.030 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 00:27:06.030 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 11 00:27:06.030 INFO kablam!    = note: method `rec_ref` references the `Self` type in where clauses
Aug 11 00:27:06.030 INFO kablam! 
Aug 11 00:27:06.030 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 11 00:27:06.030 INFO kablam!   --> src/lib.rs:36:5
Aug 11 00:27:06.030 INFO kablam!    |
Aug 11 00:27:06.030 INFO kablam! 36 | /     fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where
Aug 11 00:27:06.030 INFO kablam! 37 | |         F: for<'r> FnMut(&'r mut Self) -> Result<Output, &'r mut Self>
Aug 11 00:27:06.030 INFO kablam! 38 | |     {
Aug 11 00:27:06.030 INFO kablam! 39 | |         let mut state = iterate(self);
Aug 11 00:27:06.030 INFO kablam! ...  |
Aug 11 00:27:06.030 INFO kablam! 43 | |         }}
Aug 11 00:27:06.030 INFO kablam! 44 | |     }
Aug 11 00:27:06.030 INFO kablam!    | |_____^
Aug 11 00:27:06.030 INFO kablam!    |
Aug 11 00:27:06.030 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 00:27:06.030 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 11 00:27:06.030 INFO kablam!    = note: method `rec_ref_mut` references the `Self` type in where clauses
Aug 11 00:27:06.030 INFO kablam! 
Aug 11 00:27:06.066 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 11 00:27:06.066 INFO kablam!   --> src/lib.rs:14:5
Aug 11 00:27:06.066 INFO kablam!    |
Aug 11 00:27:06.066 INFO kablam! 14 | /     fn rec_ref<'a>(&'a self, iterate: F) -> Output where
Aug 11 00:27:06.066 INFO kablam! 15 | |         F: for<'r> Fn(&'r Self) -> Result<Output, &'r Self>
Aug 11 00:27:06.066 INFO kablam! 16 | |     {
Aug 11 00:27:06.066 INFO kablam! 17 | |         let mut state = iterate(self);
Aug 11 00:27:06.066 INFO kablam! ...  |
Aug 11 00:27:06.066 INFO kablam! 21 | |         }}
Aug 11 00:27:06.066 INFO kablam! 22 | |     }
Aug 11 00:27:06.066 INFO kablam!    | |_____^
Aug 11 00:27:06.066 INFO kablam!    |
Aug 11 00:27:06.066 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Aug 11 00:27:06.066 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 00:27:06.066 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 11 00:27:06.066 INFO kablam!    = note: method `rec_ref` references the `Self` type in where clauses
Aug 11 00:27:06.066 INFO kablam! 
Aug 11 00:27:06.067 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 11 00:27:06.067 INFO kablam!   --> src/lib.rs:36:5
Aug 11 00:27:06.067 INFO kablam!    |
Aug 11 00:27:06.067 INFO kablam! 36 | /     fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where
Aug 11 00:27:06.067 INFO kablam! 37 | |         F: for<'r> FnMut(&'r mut Self) -> Result<Output, &'r mut Self>
Aug 11 00:27:06.067 INFO kablam! 38 | |     {
Aug 11 00:27:06.067 INFO kablam! 39 | |         let mut state = iterate(self);
Aug 11 00:27:06.067 INFO kablam! ...  |
Aug 11 00:27:06.067 INFO kablam! 43 | |         }}
Aug 11 00:27:06.067 INFO kablam! 44 | |     }
Aug 11 00:27:06.067 INFO kablam!    | |_____^
Aug 11 00:27:06.067 INFO kablam!    |
Aug 11 00:27:06.067 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 00:27:06.067 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 11 00:27:06.067 INFO kablam!    = note: method `rec_ref_mut` references the `Self` type in where clauses
Aug 11 00:27:06.067 INFO kablam! 
Aug 11 00:27:06.350 INFO kablam! warning: the trait `tailrec::TailRec` cannot be made into an object
Aug 11 00:27:06.350 INFO kablam!   --> /source/src/lib.rs:14:5
Aug 11 00:27:06.350 INFO kablam!    |
Aug 11 00:27:06.350 INFO kablam! 14 | /     fn rec_ref<'a>(&'a self, iterate: F) -> Output where
Aug 11 00:27:06.350 INFO kablam! 15 | |         F: for<'r> Fn(&'r Self) -> Result<Output, &'r Self>
Aug 11 00:27:06.350 INFO kablam! 16 | |     {
Aug 11 00:27:06.350 INFO kablam! 17 | |         let mut state = iterate(self);
Aug 11 00:27:06.350 INFO kablam! ...  |
Aug 11 00:27:06.350 INFO kablam! 21 | |         }}
Aug 11 00:27:06.350 INFO kablam! 22 | |     }
Aug 11 00:27:06.350 INFO kablam!    | |_____^
Aug 11 00:27:06.350 INFO kablam!    |
Aug 11 00:27:06.350 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Aug 11 00:27:06.350 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 00:27:06.350 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 11 00:27:06.350 INFO kablam!    = note: method `rec_ref` references the `Self` type in where clauses
Aug 11 00:27:06.350 INFO kablam! 
Aug 11 00:27:06.350 INFO kablam! warning: the trait `tailrec::TailRec` cannot be made into an object
Aug 11 00:27:06.350 INFO kablam!   --> /source/src/lib.rs:36:5
Aug 11 00:27:06.350 INFO kablam!    |
Aug 11 00:27:06.350 INFO kablam! 36 | /     fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where
Aug 11 00:27:06.350 INFO kablam! 37 | |         F: for<'r> FnMut(&'r mut Self) -> Result<Output, &'r mut Self>
Aug 11 00:27:06.350 INFO kablam! 38 | |     {
Aug 11 00:27:06.350 INFO kablam! 39 | |         let mut state = iterate(self);
Aug 11 00:27:06.350 INFO kablam! ...  |
Aug 11 00:27:06.351 INFO kablam! 43 | |         }}
Aug 11 00:27:06.351 INFO kablam! 44 | |     }
Aug 11 00:27:06.351 INFO kablam!    | |_____^
Aug 11 00:27:06.351 INFO kablam!    |
Aug 11 00:27:06.351 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 00:27:06.352 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 11 00:27:06.352 INFO kablam!    = note: method `rec_ref_mut` references the `Self` type in where clauses
Aug 11 00:27:06.352 INFO kablam! 
Aug 11 00:27:06.473 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Aug 11 00:27:06.476 INFO kablam! su: No module specific data is present
Aug 11 00:27:07.033 INFO running `"docker" "rm" "-f" "4a0e918e366675341bfaf155702b8e1958a1f6e0919df28a128f6e8af5664cfc"`
Aug 11 00:27:07.198 INFO blam! 4a0e918e366675341bfaf155702b8e1958a1f6e0919df28a128f6e8af5664cfc