Sep 18 03:56:58.465 INFO checking ai_kit-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 03:56:58.465 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 03:56:58.465 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:56:58.732 INFO blam! a6bbfbf1539e833cffbff6333ca5e9c3a84d50037afa44c9011b9538bb208809
Sep 18 03:56:58.736 INFO running `"docker" "start" "-a" "a6bbfbf1539e833cffbff6333ca5e9c3a84d50037afa44c9011b9538bb208809"`
Sep 18 03:56:59.769 INFO kablam! usermod: no changes
Sep 18 03:56:59.876 INFO kablam!    Compiling pulldown-cmark v0.0.15
Sep 18 03:56:59.876 INFO kablam!     Checking error-chain v0.10.0
Sep 18 03:57:01.596 INFO kablam!     Checking skeptic v0.11.0
Sep 18 03:57:04.935 INFO kablam!    Compiling ai_kit v0.1.0 (/source)
Sep 18 03:57:08.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 18 03:57:08.582 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 18 03:57:08.582 INFO kablam!    |
Sep 18 03:57:08.582 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 18 03:57:08.582 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 03:57:08.582 INFO kablam!    |
Sep 18 03:57:08.582 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 18 03:57:08.582 INFO kablam! 
Sep 18 03:57:08.584 INFO kablam! warning: unnecessary parentheses around method argument
Sep 18 03:57:08.584 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 18 03:57:08.584 INFO kablam!    |
Sep 18 03:57:08.584 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 18 03:57:08.584 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 03:57:08.584 INFO kablam! 
Sep 18 03:57:08.585 INFO kablam! warning: doc comment not used by rustdoc
Sep 18 03:57:08.585 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 18 03:57:08.585 INFO kablam!     |
Sep 18 03:57:08.585 INFO kablam! 136 |         /// Return unify derived from this one
Sep 18 03:57:08.585 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:57:08.585 INFO kablam!     |
Sep 18 03:57:08.585 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 18 03:57:08.585 INFO kablam! 
Sep 18 03:57:08.585 INFO kablam! warning: doc comment not used by rustdoc
Sep 18 03:57:08.585 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 18 03:57:08.585 INFO kablam!     |
Sep 18 03:57:08.585 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 18 03:57:08.585 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:57:08.585 INFO kablam! 
Sep 18 03:57:10.571 INFO kablam! warning: unnecessary parentheses around function argument
Sep 18 03:57:10.571 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 18 03:57:10.571 INFO kablam!    |
Sep 18 03:57:10.571 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 18 03:57:10.571 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 03:57:10.571 INFO kablam!    |
Sep 18 03:57:10.571 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 18 03:57:10.571 INFO kablam! 
Sep 18 03:57:10.571 INFO kablam! warning: unused import: `std::str`
Sep 18 03:57:10.571 INFO kablam!  --> src/datum/tests.rs:3:5
Sep 18 03:57:10.571 INFO kablam!   |
Sep 18 03:57:10.571 INFO kablam! 3 | use std::str;
Sep 18 03:57:10.571 INFO kablam!   |     ^^^^^^^^
Sep 18 03:57:10.571 INFO kablam!   |
Sep 18 03:57:10.571 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 03:57:10.571 INFO kablam! 
Sep 18 03:57:10.593 INFO kablam! warning: unnecessary parentheses around method argument
Sep 18 03:57:10.593 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 18 03:57:10.593 INFO kablam!    |
Sep 18 03:57:10.593 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 18 03:57:10.593 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 03:57:10.593 INFO kablam! 
Sep 18 03:57:10.593 INFO kablam! warning: doc comment not used by rustdoc
Sep 18 03:57:10.593 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 18 03:57:10.593 INFO kablam!     |
Sep 18 03:57:10.593 INFO kablam! 136 |         /// Return unify derived from this one
Sep 18 03:57:10.593 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:57:10.593 INFO kablam!     |
Sep 18 03:57:10.593 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 18 03:57:10.593 INFO kablam! 
Sep 18 03:57:10.593 INFO kablam! warning: doc comment not used by rustdoc
Sep 18 03:57:10.593 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 18 03:57:10.593 INFO kablam!     |
Sep 18 03:57:10.593 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 18 03:57:10.593 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:57:10.593 INFO kablam! 
Sep 18 03:57:10.982 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:57:10.983 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 18 03:57:10.983 INFO kablam!     |
Sep 18 03:57:10.983 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 18 03:57:10.983 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 18 03:57:10.983 INFO kablam!     |             |
Sep 18 03:57:10.983 INFO kablam!     |             help: remove this `mut`
Sep 18 03:57:10.983 INFO kablam!     |
Sep 18 03:57:10.983 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:57:10.983 INFO kablam! 
Sep 18 03:57:13.985 INFO kablam! warning: variable does not need to be mutable
Sep 18 03:57:13.985 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 18 03:57:13.986 INFO kablam!     |
Sep 18 03:57:13.986 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 18 03:57:13.986 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 18 03:57:13.986 INFO kablam!     |             |
Sep 18 03:57:13.986 INFO kablam!     |             help: remove this `mut`
Sep 18 03:57:13.986 INFO kablam!     |
Sep 18 03:57:13.986 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 03:57:13.986 INFO kablam! 
Sep 18 03:57:14.683 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.90s
Sep 18 03:57:14.689 INFO kablam! su: No module specific data is present
Sep 18 03:57:15.221 INFO running `"docker" "rm" "-f" "a6bbfbf1539e833cffbff6333ca5e9c3a84d50037afa44c9011b9538bb208809"`
Sep 18 03:57:15.450 INFO blam! a6bbfbf1539e833cffbff6333ca5e9c3a84d50037afa44c9011b9538bb208809