Aug 31 11:40:48.126 INFO checking tailrec-0.0.4 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 11:40:48.126 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 11:40:48.126 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:40:48.301 INFO blam! 96de2545089495e75ced75773850be1320bc0f5dad67e00443779fad16d02340
Aug 31 11:40:48.303 INFO running `"docker" "start" "-a" "96de2545089495e75ced75773850be1320bc0f5dad67e00443779fad16d02340"`
Aug 31 11:40:48.981 INFO kablam!     Checking tailrec v0.0.4 (file:///source)
Aug 31 11:40:49.342 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 31 11:40:49.342 INFO kablam!   --> src/lib.rs:14:5
Aug 31 11:40:49.342 INFO kablam!    |
Aug 31 11:40:49.342 INFO kablam! 14 | /     fn rec_ref<'a>(&'a self, iterate: F) -> Output where
Aug 31 11:40:49.342 INFO kablam! 15 | |         F: for<'r> Fn(&'r Self) -> Result<Output, &'r Self>
Aug 31 11:40:49.343 INFO kablam! 16 | |     {
Aug 31 11:40:49.343 INFO kablam! 17 | |         let mut state = iterate(self);
Aug 31 11:40:49.343 INFO kablam! ...  |
Aug 31 11:40:49.343 INFO kablam! 21 | |         }}
Aug 31 11:40:49.343 INFO kablam! 22 | |     }
Aug 31 11:40:49.343 INFO kablam!    | |_____^
Aug 31 11:40:49.343 INFO kablam!    |
Aug 31 11:40:49.343 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Aug 31 11:40:49.343 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 31 11:40:49.343 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 31 11:40:49.343 INFO kablam!    = note: method `rec_ref` references the `Self` type in where clauses
Aug 31 11:40:49.343 INFO kablam! 
Aug 31 11:40:49.343 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 31 11:40:49.343 INFO kablam!   --> src/lib.rs:36:5
Aug 31 11:40:49.343 INFO kablam!    |
Aug 31 11:40:49.343 INFO kablam! 36 | /     fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where
Aug 31 11:40:49.343 INFO kablam! 37 | |         F: for<'r> FnMut(&'r mut Self) -> Result<Output, &'r mut Self>
Aug 31 11:40:49.343 INFO kablam! 38 | |     {
Aug 31 11:40:49.343 INFO kablam! 39 | |         let mut state = iterate(self);
Aug 31 11:40:49.343 INFO kablam! ...  |
Aug 31 11:40:49.343 INFO kablam! 43 | |         }}
Aug 31 11:40:49.343 INFO kablam! 44 | |     }
Aug 31 11:40:49.343 INFO kablam!    | |_____^
Aug 31 11:40:49.344 INFO kablam!    |
Aug 31 11:40:49.344 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 31 11:40:49.344 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 31 11:40:49.344 INFO kablam!    = note: method `rec_ref_mut` references the `Self` type in where clauses
Aug 31 11:40:49.344 INFO kablam! 
Aug 31 11:40:49.378 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 31 11:40:49.378 INFO kablam!   --> src/lib.rs:14:5
Aug 31 11:40:49.378 INFO kablam!    |
Aug 31 11:40:49.378 INFO kablam! 14 | /     fn rec_ref<'a>(&'a self, iterate: F) -> Output where
Aug 31 11:40:49.378 INFO kablam! 15 | |         F: for<'r> Fn(&'r Self) -> Result<Output, &'r Self>
Aug 31 11:40:49.378 INFO kablam! 16 | |     {
Aug 31 11:40:49.378 INFO kablam! 17 | |         let mut state = iterate(self);
Aug 31 11:40:49.378 INFO kablam! ...  |
Aug 31 11:40:49.378 INFO kablam! 21 | |         }}
Aug 31 11:40:49.378 INFO kablam! 22 | |     }
Aug 31 11:40:49.378 INFO kablam!    | |_____^
Aug 31 11:40:49.378 INFO kablam!    |
Aug 31 11:40:49.378 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Aug 31 11:40:49.378 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 31 11:40:49.378 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 31 11:40:49.378 INFO kablam!    = note: method `rec_ref` references the `Self` type in where clauses
Aug 31 11:40:49.378 INFO kablam! 
Aug 31 11:40:49.379 INFO kablam! warning: the trait `TailRec` cannot be made into an object
Aug 31 11:40:49.379 INFO kablam!   --> src/lib.rs:36:5
Aug 31 11:40:49.379 INFO kablam!    |
Aug 31 11:40:49.379 INFO kablam! 36 | /     fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where
Aug 31 11:40:49.379 INFO kablam! 37 | |         F: for<'r> FnMut(&'r mut Self) -> Result<Output, &'r mut Self>
Aug 31 11:40:49.379 INFO kablam! 38 | |     {
Aug 31 11:40:49.379 INFO kablam! 39 | |         let mut state = iterate(self);
Aug 31 11:40:49.379 INFO kablam! ...  |
Aug 31 11:40:49.379 INFO kablam! 43 | |         }}
Aug 31 11:40:49.379 INFO kablam! 44 | |     }
Aug 31 11:40:49.379 INFO kablam!    | |_____^
Aug 31 11:40:49.379 INFO kablam!    |
Aug 31 11:40:49.379 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 31 11:40:49.379 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 31 11:40:49.380 INFO kablam!    = note: method `rec_ref_mut` references the `Self` type in where clauses
Aug 31 11:40:49.380 INFO kablam! 
Aug 31 11:40:49.816 INFO kablam! warning: the trait `tailrec::TailRec` cannot be made into an object
Aug 31 11:40:49.816 INFO kablam!   --> /source/src/lib.rs:14:5
Aug 31 11:40:49.816 INFO kablam!    |
Aug 31 11:40:49.816 INFO kablam! 14 | /     fn rec_ref<'a>(&'a self, iterate: F) -> Output where
Aug 31 11:40:49.816 INFO kablam! 15 | |         F: for<'r> Fn(&'r Self) -> Result<Output, &'r Self>
Aug 31 11:40:49.816 INFO kablam! 16 | |     {
Aug 31 11:40:49.816 INFO kablam! 17 | |         let mut state = iterate(self);
Aug 31 11:40:49.816 INFO kablam! ...  |
Aug 31 11:40:49.816 INFO kablam! 21 | |         }}
Aug 31 11:40:49.816 INFO kablam! 22 | |     }
Aug 31 11:40:49.816 INFO kablam!    | |_____^
Aug 31 11:40:49.816 INFO kablam!    |
Aug 31 11:40:49.816 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Aug 31 11:40:49.817 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 31 11:40:49.817 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 31 11:40:49.817 INFO kablam!    = note: method `rec_ref` references the `Self` type in where clauses
Aug 31 11:40:49.817 INFO kablam! 
Aug 31 11:40:49.817 INFO kablam! warning: the trait `tailrec::TailRec` cannot be made into an object
Aug 31 11:40:49.817 INFO kablam!   --> /source/src/lib.rs:36:5
Aug 31 11:40:49.817 INFO kablam!    |
Aug 31 11:40:49.817 INFO kablam! 36 | /     fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where
Aug 31 11:40:49.817 INFO kablam! 37 | |         F: for<'r> FnMut(&'r mut Self) -> Result<Output, &'r mut Self>
Aug 31 11:40:49.817 INFO kablam! 38 | |     {
Aug 31 11:40:49.817 INFO kablam! 39 | |         let mut state = iterate(self);
Aug 31 11:40:49.817 INFO kablam! ...  |
Aug 31 11:40:49.817 INFO kablam! 43 | |         }}
Aug 31 11:40:49.817 INFO kablam! 44 | |     }
Aug 31 11:40:49.817 INFO kablam!    | |_____^
Aug 31 11:40:49.817 INFO kablam!    |
Aug 31 11:40:49.817 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 31 11:40:49.817 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Aug 31 11:40:49.817 INFO kablam!    = note: method `rec_ref_mut` references the `Self` type in where clauses
Aug 31 11:40:49.817 INFO kablam! 
Aug 31 11:40:49.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Aug 31 11:40:49.883 INFO kablam! su: No module specific data is present
Aug 31 11:40:50.343 INFO running `"docker" "rm" "-f" "96de2545089495e75ced75773850be1320bc0f5dad67e00443779fad16d02340"`
Aug 31 11:40:50.476 INFO blam! 96de2545089495e75ced75773850be1320bc0f5dad67e00443779fad16d02340