Jul 12 14:16:28.084 INFO checking ai_kit-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 14:16:28.084 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 14:16:28.084 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 14:16:28.084 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 14:16:28.342 INFO blam! f8f9cbbdab9a2f3d535d15b7750de60224cd5e738646cd49d52edc6ec1bcb5c1
Jul 12 14:16:28.344 INFO running `"docker" "start" "-a" "f8f9cbbdab9a2f3d535d15b7750de60224cd5e738646cd49d52edc6ec1bcb5c1"`
Jul 12 14:16:29.579 INFO kablam!     Checking error-chain v0.10.0
Jul 12 14:16:29.583 INFO kablam!    Compiling pulldown-cmark v0.0.15
Jul 12 14:16:30.765 INFO kablam!     Checking skeptic v0.11.0
Jul 12 14:16:47.546 INFO kablam!    Compiling ai_kit v0.1.0 (file:///source)
Jul 12 14:16:53.339 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 14:16:53.339 INFO kablam!   --> src/datum/mod.rs:47:45
Jul 12 14:16:53.339 INFO kablam!    |
Jul 12 14:16:53.339 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Jul 12 14:16:53.339 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:53.346 INFO kablam!    |
Jul 12 14:16:53.347 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 14:16:53.347 INFO kablam! 
Jul 12 14:16:53.352 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 14:16:53.352 INFO kablam!   --> src/pedigree/mod.rs:83:115
Jul 12 14:16:53.352 INFO kablam!    |
Jul 12 14:16:53.352 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Jul 12 14:16:53.352 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:53.358 INFO kablam! 
Jul 12 14:16:53.359 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:53.359 INFO kablam!    --> src/pedigree/mod.rs:136:9
Jul 12 14:16:53.359 INFO kablam!     |
Jul 12 14:16:53.359 INFO kablam! 136 |         /// Return unify derived from this one
Jul 12 14:16:53.359 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:53.360 INFO kablam!     |
Jul 12 14:16:53.360 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Jul 12 14:16:53.360 INFO kablam! 
Jul 12 14:16:53.361 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:53.361 INFO kablam!    --> src/pedigree/mod.rs:141:9
Jul 12 14:16:53.361 INFO kablam!     |
Jul 12 14:16:53.361 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Jul 12 14:16:53.361 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:53.362 INFO kablam! 
Jul 12 14:16:56.704 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 14:16:56.704 INFO kablam!   --> src/datum/mod.rs:47:45
Jul 12 14:16:56.704 INFO kablam!    |
Jul 12 14:16:56.704 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Jul 12 14:16:56.704 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:56.704 INFO kablam!    |
Jul 12 14:16:56.704 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 14:16:56.704 INFO kablam! 
Jul 12 14:16:56.705 INFO kablam! warning: unused import: `std::str`
Jul 12 14:16:56.705 INFO kablam!  --> src/datum/tests.rs:3:5
Jul 12 14:16:56.705 INFO kablam!   |
Jul 12 14:16:56.705 INFO kablam! 3 | use std::str;
Jul 12 14:16:56.705 INFO kablam!   |     ^^^^^^^^
Jul 12 14:16:56.705 INFO kablam!   |
Jul 12 14:16:56.705 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:16:56.705 INFO kablam! 
Jul 12 14:16:56.726 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 14:16:56.726 INFO kablam!   --> src/pedigree/mod.rs:83:115
Jul 12 14:16:56.726 INFO kablam!    |
Jul 12 14:16:56.726 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Jul 12 14:16:56.726 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:56.726 INFO kablam! 
Jul 12 14:16:56.735 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:56.735 INFO kablam!    --> src/pedigree/mod.rs:136:9
Jul 12 14:16:56.735 INFO kablam!     |
Jul 12 14:16:56.735 INFO kablam! 136 |         /// Return unify derived from this one
Jul 12 14:16:56.735 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:56.735 INFO kablam!     |
Jul 12 14:16:56.735 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Jul 12 14:16:56.735 INFO kablam! 
Jul 12 14:16:56.735 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:56.735 INFO kablam!    --> src/pedigree/mod.rs:141:9
Jul 12 14:16:56.735 INFO kablam!     |
Jul 12 14:16:56.736 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Jul 12 14:16:56.736 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:56.736 INFO kablam! 
Jul 12 14:17:00.338 INFO kablam! warning: variable does not need to be mutable
Jul 12 14:17:00.338 INFO kablam!    --> src/pedigree/mod.rs:286:13
Jul 12 14:17:00.338 INFO kablam!     |
Jul 12 14:17:00.338 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Jul 12 14:17:00.338 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Jul 12 14:17:00.338 INFO kablam!     |             |
Jul 12 14:17:00.338 INFO kablam!     |             help: remove this `mut`
Jul 12 14:17:00.342 INFO kablam!     |
Jul 12 14:17:00.342 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 14:17:00.343 INFO kablam! 
Jul 12 14:17:08.481 INFO kablam! warning: variable does not need to be mutable
Jul 12 14:17:08.481 INFO kablam!    --> src/pedigree/mod.rs:286:13
Jul 12 14:17:08.481 INFO kablam!     |
Jul 12 14:17:08.481 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Jul 12 14:17:08.481 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Jul 12 14:17:08.481 INFO kablam!     |             |
Jul 12 14:17:08.481 INFO kablam!     |             help: remove this `mut`
Jul 12 14:17:08.481 INFO kablam!     |
Jul 12 14:17:08.481 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 14:17:08.481 INFO kablam! 
Jul 12 14:17:10.380 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.12s
Jul 12 14:17:10.391 INFO kablam! su: No module specific data is present
Jul 12 14:17:10.886 INFO running `"docker" "rm" "-f" "f8f9cbbdab9a2f3d535d15b7750de60224cd5e738646cd49d52edc6ec1bcb5c1"`
Jul 12 14:17:11.034 INFO blam! f8f9cbbdab9a2f3d535d15b7750de60224cd5e738646cd49d52edc6ec1bcb5c1