Sep 21 13:39:16.765 INFO checking ai_kit-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 13:39:16.765 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 13:39:16.765 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:39:16.917 INFO blam! 00d08308f3ae0bc44f6f921d37f5b633e112231a409bf11f92a9e0c2eef63307
Sep 21 13:39:16.918 INFO running `"docker" "start" "-a" "00d08308f3ae0bc44f6f921d37f5b633e112231a409bf11f92a9e0c2eef63307"`
Sep 21 13:39:17.730 INFO kablam! usermod: no changes
Sep 21 13:39:17.822 INFO kablam!    Compiling pulldown-cmark v0.0.15
Sep 21 13:39:17.823 INFO kablam!     Checking skeptic v0.11.0
Sep 21 13:39:23.194 INFO kablam!    Compiling ai_kit v0.1.0 (/source)
Sep 21 13:39:26.338 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 13:39:26.338 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 21 13:39:26.338 INFO kablam!    |
Sep 21 13:39:26.338 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 21 13:39:26.338 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 13:39:26.338 INFO kablam!    |
Sep 21 13:39:26.339 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 13:39:26.339 INFO kablam! 
Sep 21 13:39:26.339 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 13:39:26.339 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 21 13:39:26.339 INFO kablam!    |
Sep 21 13:39:26.339 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 21 13:39:26.339 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 13:39:26.339 INFO kablam! 
Sep 21 13:39:26.339 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 13:39:26.339 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 21 13:39:26.339 INFO kablam!     |
Sep 21 13:39:26.339 INFO kablam! 136 |         /// Return unify derived from this one
Sep 21 13:39:26.339 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:39:26.339 INFO kablam!     |
Sep 21 13:39:26.339 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 21 13:39:26.339 INFO kablam! 
Sep 21 13:39:26.339 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 13:39:26.339 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 21 13:39:26.339 INFO kablam!     |
Sep 21 13:39:26.339 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 21 13:39:26.339 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:39:26.339 INFO kablam! 
Sep 21 13:39:28.050 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 13:39:28.050 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 21 13:39:28.050 INFO kablam!    |
Sep 21 13:39:28.050 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 21 13:39:28.050 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 13:39:28.050 INFO kablam!    |
Sep 21 13:39:28.050 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 13:39:28.050 INFO kablam! 
Sep 21 13:39:28.050 INFO kablam! warning: unused import: `std::str`
Sep 21 13:39:28.050 INFO kablam!  --> src/datum/tests.rs:3:5
Sep 21 13:39:28.050 INFO kablam!   |
Sep 21 13:39:28.050 INFO kablam! 3 | use std::str;
Sep 21 13:39:28.050 INFO kablam!   |     ^^^^^^^^
Sep 21 13:39:28.050 INFO kablam!   |
Sep 21 13:39:28.050 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 13:39:28.050 INFO kablam! 
Sep 21 13:39:28.054 INFO kablam! warning: unnecessary parentheses around method argument
Sep 21 13:39:28.054 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 21 13:39:28.054 INFO kablam!    |
Sep 21 13:39:28.054 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 21 13:39:28.054 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 13:39:28.054 INFO kablam! 
Sep 21 13:39:28.054 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 13:39:28.054 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 21 13:39:28.054 INFO kablam!     |
Sep 21 13:39:28.054 INFO kablam! 136 |         /// Return unify derived from this one
Sep 21 13:39:28.054 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:39:28.054 INFO kablam!     |
Sep 21 13:39:28.054 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 21 13:39:28.054 INFO kablam! 
Sep 21 13:39:28.054 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 13:39:28.054 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 21 13:39:28.054 INFO kablam!     |
Sep 21 13:39:28.054 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 21 13:39:28.054 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:39:28.054 INFO kablam! 
Sep 21 13:39:28.826 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:39:28.826 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 21 13:39:28.826 INFO kablam!     |
Sep 21 13:39:28.826 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 21 13:39:28.826 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 21 13:39:28.826 INFO kablam!     |             |
Sep 21 13:39:28.826 INFO kablam!     |             help: remove this `mut`
Sep 21 13:39:28.826 INFO kablam!     |
Sep 21 13:39:28.826 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:39:28.826 INFO kablam! 
Sep 21 13:39:31.196 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:39:31.196 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 21 13:39:31.196 INFO kablam!     |
Sep 21 13:39:31.196 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 21 13:39:31.196 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 21 13:39:31.196 INFO kablam!     |             |
Sep 21 13:39:31.196 INFO kablam!     |             help: remove this `mut`
Sep 21 13:39:31.196 INFO kablam!     |
Sep 21 13:39:31.196 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 13:39:31.196 INFO kablam! 
Sep 21 13:39:31.841 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.09s
Sep 21 13:39:31.848 INFO kablam! su: No module specific data is present
Sep 21 13:39:33.449 INFO running `"docker" "rm" "-f" "00d08308f3ae0bc44f6f921d37f5b633e112231a409bf11f92a9e0c2eef63307"`
Sep 21 13:39:33.565 INFO blam! 00d08308f3ae0bc44f6f921d37f5b633e112231a409bf11f92a9e0c2eef63307