Aug 02 15:12:36.136 INFO checking ai_kit-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 15:12:36.136 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:12:36.137 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 15:12:36.138 INFO running `"docker" "create" "-v" "/tmp/crater.g6FRvqfmqqj7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 15:12:36.543 INFO blam! d0c9fdeaec801060392133da6c7790c352b3fa8f1bba16b18eab13108a29ad46
Aug 02 15:12:36.548 INFO running `"docker" "start" "-a" "d0c9fdeaec801060392133da6c7790c352b3fa8f1bba16b18eab13108a29ad46"`
Aug 02 15:12:38.184 INFO kablam!    Compiling pulldown-cmark v0.0.15
Aug 02 15:12:38.185 INFO kablam!     Checking error-chain v0.10.0
Aug 02 15:12:43.631 INFO kablam!     Checking skeptic v0.11.0
Aug 02 15:12:53.625 INFO kablam!    Compiling ai_kit v0.1.0 (file:///source)
Aug 02 15:12:57.193 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 15:12:57.193 INFO kablam!   --> src/datum/mod.rs:47:45
Aug 02 15:12:57.193 INFO kablam!    |
Aug 02 15:12:57.193 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Aug 02 15:12:57.193 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 15:12:57.193 INFO kablam!    |
Aug 02 15:12:57.193 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 15:12:57.193 INFO kablam! 
Aug 02 15:12:57.196 INFO kablam! warning: unnecessary parentheses around method argument
Aug 02 15:12:57.196 INFO kablam!   --> src/pedigree/mod.rs:83:115
Aug 02 15:12:57.196 INFO kablam!    |
Aug 02 15:12:57.196 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Aug 02 15:12:57.197 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 15:12:57.197 INFO kablam! 
Aug 02 15:12:57.197 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 15:12:57.197 INFO kablam!    --> src/pedigree/mod.rs:136:9
Aug 02 15:12:57.197 INFO kablam!     |
Aug 02 15:12:57.197 INFO kablam! 136 |         /// Return unify derived from this one
Aug 02 15:12:57.197 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:12:57.197 INFO kablam!     |
Aug 02 15:12:57.197 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 02 15:12:57.197 INFO kablam! 
Aug 02 15:12:57.198 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 15:12:57.198 INFO kablam!    --> src/pedigree/mod.rs:141:9
Aug 02 15:12:57.198 INFO kablam!     |
Aug 02 15:12:57.198 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Aug 02 15:12:57.198 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:12:57.198 INFO kablam! 
Aug 02 15:12:59.400 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 15:12:59.400 INFO kablam!   --> src/datum/mod.rs:47:45
Aug 02 15:12:59.400 INFO kablam!    |
Aug 02 15:12:59.400 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Aug 02 15:12:59.400 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 15:12:59.400 INFO kablam!    |
Aug 02 15:12:59.400 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 15:12:59.400 INFO kablam! 
Aug 02 15:12:59.401 INFO kablam! warning: unused import: `std::str`
Aug 02 15:12:59.401 INFO kablam!  --> src/datum/tests.rs:3:5
Aug 02 15:12:59.401 INFO kablam!   |
Aug 02 15:12:59.401 INFO kablam! 3 | use std::str;
Aug 02 15:12:59.401 INFO kablam!   |     ^^^^^^^^
Aug 02 15:12:59.401 INFO kablam!   |
Aug 02 15:12:59.401 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 15:12:59.401 INFO kablam! 
Aug 02 15:12:59.407 INFO kablam! warning: unnecessary parentheses around method argument
Aug 02 15:12:59.407 INFO kablam!   --> src/pedigree/mod.rs:83:115
Aug 02 15:12:59.407 INFO kablam!    |
Aug 02 15:12:59.407 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Aug 02 15:12:59.407 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 02 15:12:59.407 INFO kablam! 
Aug 02 15:12:59.407 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 15:12:59.407 INFO kablam!    --> src/pedigree/mod.rs:136:9
Aug 02 15:12:59.407 INFO kablam!     |
Aug 02 15:12:59.407 INFO kablam! 136 |         /// Return unify derived from this one
Aug 02 15:12:59.407 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:12:59.408 INFO kablam!     |
Aug 02 15:12:59.408 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 02 15:12:59.408 INFO kablam! 
Aug 02 15:12:59.408 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 15:12:59.408 INFO kablam!    --> src/pedigree/mod.rs:141:9
Aug 02 15:12:59.408 INFO kablam!     |
Aug 02 15:12:59.408 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Aug 02 15:12:59.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 15:12:59.408 INFO kablam! 
Aug 02 15:13:01.623 INFO kablam! warning: variable does not need to be mutable
Aug 02 15:13:01.623 INFO kablam!    --> src/pedigree/mod.rs:286:13
Aug 02 15:13:01.623 INFO kablam!     |
Aug 02 15:13:01.623 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Aug 02 15:13:01.623 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Aug 02 15:13:01.623 INFO kablam!     |             |
Aug 02 15:13:01.623 INFO kablam!     |             help: remove this `mut`
Aug 02 15:13:01.623 INFO kablam!     |
Aug 02 15:13:01.623 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 15:13:01.623 INFO kablam! 
Aug 02 15:13:07.079 INFO kablam! warning: variable does not need to be mutable
Aug 02 15:13:07.079 INFO kablam!    --> src/pedigree/mod.rs:286:13
Aug 02 15:13:07.079 INFO kablam!     |
Aug 02 15:13:07.079 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Aug 02 15:13:07.079 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Aug 02 15:13:07.079 INFO kablam!     |             |
Aug 02 15:13:07.079 INFO kablam!     |             help: remove this `mut`
Aug 02 15:13:07.079 INFO kablam!     |
Aug 02 15:13:07.079 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 15:13:07.079 INFO kablam! 
Aug 02 15:13:08.817 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.03s
Aug 02 15:13:08.826 INFO kablam! su: No module specific data is present
Aug 02 15:13:09.462 INFO running `"docker" "rm" "-f" "d0c9fdeaec801060392133da6c7790c352b3fa8f1bba16b18eab13108a29ad46"`
Aug 02 15:13:09.617 INFO blam! d0c9fdeaec801060392133da6c7790c352b3fa8f1bba16b18eab13108a29ad46