Sep 02 21:13:23.314 INFO checking ai_kit-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 21:13:23.314 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 21:13:23.314 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 21:13:23.461 INFO blam! d8fe80bf448a0c9bf95c6cdb9326b6e6e8229786f88dcf88722c008bdf6159ec
Sep 02 21:13:23.463 INFO running `"docker" "start" "-a" "d8fe80bf448a0c9bf95c6cdb9326b6e6e8229786f88dcf88722c008bdf6159ec"`
Sep 02 21:13:24.108 INFO kablam!    Compiling pulldown-cmark v0.0.15
Sep 02 21:13:26.984 INFO kablam!     Checking skeptic v0.11.0
Sep 02 21:13:33.151 INFO kablam!    Compiling ai_kit v0.1.0 (file:///source)
Sep 02 21:13:38.166 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 21:13:38.166 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 02 21:13:38.166 INFO kablam!    |
Sep 02 21:13:38.166 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 02 21:13:38.166 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 21:13:38.166 INFO kablam!    |
Sep 02 21:13:38.166 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 21:13:38.167 INFO kablam! 
Sep 02 21:13:38.172 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 21:13:38.172 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 02 21:13:38.172 INFO kablam!    |
Sep 02 21:13:38.172 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 02 21:13:38.172 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 21:13:38.172 INFO kablam! 
Sep 02 21:13:38.173 INFO kablam! warning: doc comment not used by rustdoc
Sep 02 21:13:38.173 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 02 21:13:38.173 INFO kablam!     |
Sep 02 21:13:38.173 INFO kablam! 136 |         /// Return unify derived from this one
Sep 02 21:13:38.173 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 21:13:38.173 INFO kablam!     |
Sep 02 21:13:38.173 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 02 21:13:38.173 INFO kablam! 
Sep 02 21:13:38.173 INFO kablam! warning: doc comment not used by rustdoc
Sep 02 21:13:38.173 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 02 21:13:38.173 INFO kablam!     |
Sep 02 21:13:38.173 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 02 21:13:38.173 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 21:13:38.173 INFO kablam! 
Sep 02 21:13:39.539 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 21:13:39.539 INFO kablam!   --> src/datum/mod.rs:47:45
Sep 02 21:13:39.539 INFO kablam!    |
Sep 02 21:13:39.539 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Sep 02 21:13:39.539 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 21:13:39.539 INFO kablam!    |
Sep 02 21:13:39.539 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 21:13:39.539 INFO kablam! 
Sep 02 21:13:39.539 INFO kablam! warning: unused import: `std::str`
Sep 02 21:13:39.539 INFO kablam!  --> src/datum/tests.rs:3:5
Sep 02 21:13:39.539 INFO kablam!   |
Sep 02 21:13:39.539 INFO kablam! 3 | use std::str;
Sep 02 21:13:39.539 INFO kablam!   |     ^^^^^^^^
Sep 02 21:13:39.539 INFO kablam!   |
Sep 02 21:13:39.540 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 21:13:39.540 INFO kablam! 
Sep 02 21:13:39.549 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 21:13:39.550 INFO kablam!   --> src/pedigree/mod.rs:83:115
Sep 02 21:13:39.550 INFO kablam!    |
Sep 02 21:13:39.550 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Sep 02 21:13:39.550 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 21:13:39.550 INFO kablam! 
Sep 02 21:13:39.550 INFO kablam! warning: doc comment not used by rustdoc
Sep 02 21:13:39.550 INFO kablam!    --> src/pedigree/mod.rs:136:9
Sep 02 21:13:39.550 INFO kablam!     |
Sep 02 21:13:39.550 INFO kablam! 136 |         /// Return unify derived from this one
Sep 02 21:13:39.550 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 21:13:39.550 INFO kablam!     |
Sep 02 21:13:39.550 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 02 21:13:39.550 INFO kablam! 
Sep 02 21:13:39.550 INFO kablam! warning: doc comment not used by rustdoc
Sep 02 21:13:39.550 INFO kablam!    --> src/pedigree/mod.rs:141:9
Sep 02 21:13:39.551 INFO kablam!     |
Sep 02 21:13:39.551 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Sep 02 21:13:39.551 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 21:13:39.551 INFO kablam! 
Sep 02 21:13:41.615 INFO kablam! warning: variable does not need to be mutable
Sep 02 21:13:41.615 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 02 21:13:41.615 INFO kablam!     |
Sep 02 21:13:41.615 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 02 21:13:41.615 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 02 21:13:41.615 INFO kablam!     |             |
Sep 02 21:13:41.615 INFO kablam!     |             help: remove this `mut`
Sep 02 21:13:41.615 INFO kablam!     |
Sep 02 21:13:41.615 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 21:13:41.615 INFO kablam! 
Sep 02 21:13:44.949 INFO kablam! warning: variable does not need to be mutable
Sep 02 21:13:44.949 INFO kablam!    --> src/pedigree/mod.rs:286:13
Sep 02 21:13:44.949 INFO kablam!     |
Sep 02 21:13:44.949 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Sep 02 21:13:44.949 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Sep 02 21:13:44.950 INFO kablam!     |             |
Sep 02 21:13:44.950 INFO kablam!     |             help: remove this `mut`
Sep 02 21:13:44.950 INFO kablam!     |
Sep 02 21:13:44.950 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 21:13:44.950 INFO kablam! 
Sep 02 21:13:45.958 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.94s
Sep 02 21:13:45.968 INFO kablam! su: No module specific data is present
Sep 02 21:13:46.469 INFO running `"docker" "rm" "-f" "d8fe80bf448a0c9bf95c6cdb9326b6e6e8229786f88dcf88722c008bdf6159ec"`
Sep 02 21:13:46.610 INFO blam! d8fe80bf448a0c9bf95c6cdb9326b6e6e8229786f88dcf88722c008bdf6159ec