Jul 12 14:16:30.440 INFO checking ai_kit-0.1.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 14:16:30.440 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 14:16:30.440 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 14:16:30.440 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 14:16:30.675 INFO blam! b14363d7d625b009b5e640cc6e29e9c44b7295993212b4cefe5623061700470e
Jul 12 14:16:30.677 INFO running `"docker" "start" "-a" "b14363d7d625b009b5e640cc6e29e9c44b7295993212b4cefe5623061700470e"`
Jul 12 14:16:31.921 INFO kablam!    Compiling skeptic v0.11.0
Jul 12 14:16:41.614 INFO kablam!    Compiling ai_kit v0.1.0 (file:///source)
Jul 12 14:16:46.958 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 14:16:46.958 INFO kablam!   --> src/datum/mod.rs:47:45
Jul 12 14:16:46.958 INFO kablam!    |
Jul 12 14:16:46.958 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Jul 12 14:16:46.958 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:46.975 INFO kablam!    |
Jul 12 14:16:46.975 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 14:16:46.975 INFO kablam! 
Jul 12 14:16:46.979 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 14:16:46.979 INFO kablam!   --> src/pedigree/mod.rs:83:115
Jul 12 14:16:46.979 INFO kablam!    |
Jul 12 14:16:46.979 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Jul 12 14:16:46.979 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:46.979 INFO kablam! 
Jul 12 14:16:46.980 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:46.980 INFO kablam!    --> src/pedigree/mod.rs:136:9
Jul 12 14:16:46.980 INFO kablam!     |
Jul 12 14:16:46.980 INFO kablam! 136 |         /// Return unify derived from this one
Jul 12 14:16:46.980 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:46.980 INFO kablam!     |
Jul 12 14:16:46.980 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Jul 12 14:16:46.980 INFO kablam! 
Jul 12 14:16:46.980 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:46.980 INFO kablam!    --> src/pedigree/mod.rs:141:9
Jul 12 14:16:46.980 INFO kablam!     |
Jul 12 14:16:46.980 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Jul 12 14:16:46.980 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:46.980 INFO kablam! 
Jul 12 14:16:50.233 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 14:16:50.233 INFO kablam!   --> src/datum/mod.rs:47:45
Jul 12 14:16:50.233 INFO kablam!    |
Jul 12 14:16:50.233 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Jul 12 14:16:50.233 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:50.241 INFO kablam!    |
Jul 12 14:16:50.241 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 12 14:16:50.241 INFO kablam! 
Jul 12 14:16:50.243 INFO kablam! warning: unused import: `std::str`
Jul 12 14:16:50.243 INFO kablam!  --> src/datum/tests.rs:3:5
Jul 12 14:16:50.243 INFO kablam!   |
Jul 12 14:16:50.243 INFO kablam! 3 | use std::str;
Jul 12 14:16:50.243 INFO kablam!   |     ^^^^^^^^
Jul 12 14:16:50.243 INFO kablam!   |
Jul 12 14:16:50.243 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 14:16:50.243 INFO kablam! 
Jul 12 14:16:50.253 INFO kablam! warning: unnecessary parentheses around method argument
Jul 12 14:16:50.253 INFO kablam!   --> src/pedigree/mod.rs:83:115
Jul 12 14:16:50.253 INFO kablam!    |
Jul 12 14:16:50.253 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Jul 12 14:16:50.253 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 14:16:50.266 INFO kablam! 
Jul 12 14:16:50.267 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:50.267 INFO kablam!    --> src/pedigree/mod.rs:136:9
Jul 12 14:16:50.267 INFO kablam!     |
Jul 12 14:16:50.267 INFO kablam! 136 |         /// Return unify derived from this one
Jul 12 14:16:50.267 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:50.267 INFO kablam!     |
Jul 12 14:16:50.267 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Jul 12 14:16:50.267 INFO kablam! 
Jul 12 14:16:50.268 INFO kablam! warning: doc comment not used by rustdoc
Jul 12 14:16:50.268 INFO kablam!    --> src/pedigree/mod.rs:141:9
Jul 12 14:16:50.268 INFO kablam!     |
Jul 12 14:16:50.268 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Jul 12 14:16:50.268 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 14:16:50.268 INFO kablam! 
Jul 12 14:16:55.434 INFO kablam! warning: variable does not need to be mutable
Jul 12 14:16:55.434 INFO kablam!    --> src/pedigree/mod.rs:286:13
Jul 12 14:16:55.434 INFO kablam!     |
Jul 12 14:16:55.434 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Jul 12 14:16:55.434 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Jul 12 14:16:55.434 INFO kablam!     |             |
Jul 12 14:16:55.434 INFO kablam!     |             help: remove this `mut`
Jul 12 14:16:55.435 INFO kablam!     |
Jul 12 14:16:55.435 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 14:16:55.435 INFO kablam! 
Jul 12 14:17:02.022 INFO kablam! warning: variable does not need to be mutable
Jul 12 14:17:02.022 INFO kablam!    --> src/pedigree/mod.rs:286:13
Jul 12 14:17:02.022 INFO kablam!     |
Jul 12 14:17:02.022 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Jul 12 14:17:02.022 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Jul 12 14:17:02.022 INFO kablam!     |             |
Jul 12 14:17:02.022 INFO kablam!     |             help: remove this `mut`
Jul 12 14:17:02.022 INFO kablam!     |
Jul 12 14:17:02.022 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 14:17:02.022 INFO kablam! 
Jul 12 14:17:03.571 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.96s
Jul 12 14:17:03.582 INFO kablam! su: No module specific data is present
Jul 12 14:17:04.083 INFO running `"docker" "rm" "-f" "b14363d7d625b009b5e640cc6e29e9c44b7295993212b4cefe5623061700470e"`
Jul 12 14:17:04.283 INFO blam! b14363d7d625b009b5e640cc6e29e9c44b7295993212b4cefe5623061700470e