Sep 01 11:05:52.721 INFO checking ai_kit-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 11:05:52.721 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 11:05:52.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/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"`
Sep 01 11:05:52.901 INFO blam! 4283609e1eb1129855bc31b0a7665d4cca85252b1c888a001eda4d1441d22050
Sep 01 11:05:52.902 INFO running `"docker" "start" "-a" "4283609e1eb1129855bc31b0a7665d4cca85252b1c888a001eda4d1441d22050"`
Sep 01 11:05:53.588 INFO kablam!    Compiling pulldown-cmark v0.0.15
Sep 01 11:05:53.590 INFO kablam!     Checking skeptic v0.11.0
Sep 01 11:06:02.260 INFO kablam!    Compiling ai_kit v0.1.0 (file:///source)
Sep 01 11:06:06.925 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 11:06:06.925 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 01 11:06:06.925 INFO kablam!    |
Sep 01 11:06:06.925 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 01 11:06:06.925 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 11:06:06.925 INFO kablam!    |
Sep 01 11:06:06.925 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 11:06:06.925 INFO kablam! 
Sep 01 11:06:06.929 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 11:06:06.929 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 01 11:06:06.929 INFO kablam!    |
Sep 01 11:06:06.929 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 01 11:06:06.929 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 11:06:06.929 INFO kablam! 
Sep 01 11:06:06.930 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 11:06:06.930 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 01 11:06:06.930 INFO kablam!     |
Sep 01 11:06:06.930 INFO kablam! 136 |         /// Return unify derived from this one
Sep 01 11:06:06.930 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:06:06.930 INFO kablam!     |
Sep 01 11:06:06.930 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 01 11:06:06.930 INFO kablam! 
Sep 01 11:06:06.930 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 11:06:06.930 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 01 11:06:06.930 INFO kablam!     |
Sep 01 11:06:06.930 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 01 11:06:06.930 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:06:06.930 INFO kablam! 
Sep 01 11:06:08.335 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 11:06:08.335 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 01 11:06:08.336 INFO kablam!    |
Sep 01 11:06:08.336 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 01 11:06:08.336 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 11:06:08.336 INFO kablam!    |
Sep 01 11:06:08.336 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 11:06:08.336 INFO kablam! 
Sep 01 11:06:08.336 INFO kablam! warning: unused import: `std::str`
Sep 01 11:06:08.336 INFO kablam!  --> src/datum/tests.rs:3:5
Sep 01 11:06:08.336 INFO kablam!   |
Sep 01 11:06:08.336 INFO kablam! 3 | use std::str;
Sep 01 11:06:08.336 INFO kablam!   |     ^^^^^^^^
Sep 01 11:06:08.336 INFO kablam!   |
Sep 01 11:06:08.336 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 11:06:08.336 INFO kablam! 
Sep 01 11:06:08.343 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 11:06:08.343 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 01 11:06:08.343 INFO kablam!    |
Sep 01 11:06:08.343 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 01 11:06:08.343 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 11:06:08.343 INFO kablam! 
Sep 01 11:06:08.344 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 11:06:08.344 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 01 11:06:08.344 INFO kablam!     |
Sep 01 11:06:08.344 INFO kablam! 136 |         /// Return unify derived from this one
Sep 01 11:06:08.344 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:06:08.344 INFO kablam!     |
Sep 01 11:06:08.344 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 01 11:06:08.344 INFO kablam! 
Sep 01 11:06:08.344 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 11:06:08.344 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 01 11:06:08.344 INFO kablam!     |
Sep 01 11:06:08.344 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 01 11:06:08.344 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 11:06:08.344 INFO kablam! 
Sep 01 11:06:10.576 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:06:10.576 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 01 11:06:10.576 INFO kablam!     |
Sep 01 11:06:10.576 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 01 11:06:10.576 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 01 11:06:10.577 INFO kablam!     |             |
Sep 01 11:06:10.577 INFO kablam!     |             help: remove this `mut`
Sep 01 11:06:10.577 INFO kablam!     |
Sep 01 11:06:10.577 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:06:10.577 INFO kablam! 
Sep 01 11:06:14.978 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:06:14.978 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 01 11:06:14.978 INFO kablam!     |
Sep 01 11:06:14.978 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 01 11:06:14.978 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 01 11:06:14.979 INFO kablam!     |             |
Sep 01 11:06:14.979 INFO kablam!     |             help: remove this `mut`
Sep 01 11:06:14.979 INFO kablam!     |
Sep 01 11:06:14.979 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:06:14.979 INFO kablam! 
Sep 01 11:06:15.827 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.34s
Sep 01 11:06:15.837 INFO kablam! su: No module specific data is present
Sep 01 11:06:16.331 INFO running `"docker" "rm" "-f" "4283609e1eb1129855bc31b0a7665d4cca85252b1c888a001eda4d1441d22050"`
Sep 01 11:06:16.428 INFO blam! 4283609e1eb1129855bc31b0a7665d4cca85252b1c888a001eda4d1441d22050