Oct 13 18:17:41.822 INFO checking ai_kit-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 18:17:41.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 18:17:42.200 INFO blam! 90f4234173c365f681a55e2d80b398a3a1fdb99944e8a79734c539b00062f021
Oct 13 18:17:42.203 INFO running `"docker" "start" "-a" "90f4234173c365f681a55e2d80b398a3a1fdb99944e8a79734c539b00062f021"`
Oct 13 18:17:43.128 INFO kablam! usermod: no changes
Oct 13 18:17:43.289 INFO kablam!    Compiling pulldown-cmark v0.0.15
Oct 13 18:17:43.309 INFO kablam!     Checking error-chain v0.10.0
Oct 13 18:17:43.311 INFO kablam!     Checking uuid v0.4.0
Oct 13 18:17:45.997 INFO kablam!     Checking skeptic v0.11.0
Oct 13 18:17:52.581 INFO kablam!    Compiling ai_kit v0.1.0 (/source)
Oct 13 18:17:59.468 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 18:17:59.468 INFO kablam!   --> src/datum/mod.rs:47:45
Oct 13 18:17:59.469 INFO kablam!    |
Oct 13 18:17:59.469 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Oct 13 18:17:59.469 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 18:17:59.469 INFO kablam!    |
Oct 13 18:17:59.470 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 18:17:59.470 INFO kablam! 
Oct 13 18:17:59.480 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 18:17:59.481 INFO kablam!   --> src/pedigree/mod.rs:83:115
Oct 13 18:17:59.481 INFO kablam!    |
Oct 13 18:17:59.481 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Oct 13 18:17:59.482 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 18:17:59.482 INFO kablam! 
Oct 13 18:17:59.482 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 18:17:59.483 INFO kablam!    --> src/pedigree/mod.rs:136:9
Oct 13 18:17:59.483 INFO kablam!     |
Oct 13 18:17:59.483 INFO kablam! 136 |         /// Return unify derived from this one
Oct 13 18:17:59.483 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:17:59.484 INFO kablam!     |
Oct 13 18:17:59.484 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 13 18:17:59.485 INFO kablam! 
Oct 13 18:17:59.485 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 18:17:59.486 INFO kablam!    --> src/pedigree/mod.rs:141:9
Oct 13 18:17:59.486 INFO kablam!     |
Oct 13 18:17:59.486 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Oct 13 18:17:59.486 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:17:59.487 INFO kablam! 
Oct 13 18:18:00.844 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 18:18:00.844 INFO kablam!   --> src/datum/mod.rs:47:45
Oct 13 18:18:00.844 INFO kablam!    |
Oct 13 18:18:00.844 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Oct 13 18:18:00.844 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 18:18:00.844 INFO kablam!    |
Oct 13 18:18:00.844 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 18:18:00.844 INFO kablam! 
Oct 13 18:18:00.844 INFO kablam! warning: unused import: `std::str`
Oct 13 18:18:00.844 INFO kablam!  --> src/datum/tests.rs:3:5
Oct 13 18:18:00.844 INFO kablam!   |
Oct 13 18:18:00.844 INFO kablam! 3 | use std::str;
Oct 13 18:18:00.844 INFO kablam!   |     ^^^^^^^^
Oct 13 18:18:00.844 INFO kablam!   |
Oct 13 18:18:00.845 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 18:18:00.845 INFO kablam! 
Oct 13 18:18:00.852 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 18:18:00.852 INFO kablam!   --> src/pedigree/mod.rs:83:115
Oct 13 18:18:00.852 INFO kablam!    |
Oct 13 18:18:00.852 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Oct 13 18:18:00.852 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 18:18:00.852 INFO kablam! 
Oct 13 18:18:00.852 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 18:18:00.852 INFO kablam!    --> src/pedigree/mod.rs:136:9
Oct 13 18:18:00.852 INFO kablam!     |
Oct 13 18:18:00.852 INFO kablam! 136 |         /// Return unify derived from this one
Oct 13 18:18:00.852 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:18:00.852 INFO kablam!     |
Oct 13 18:18:00.852 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 13 18:18:00.852 INFO kablam! 
Oct 13 18:18:00.852 INFO kablam! warning: doc comment not used by rustdoc
Oct 13 18:18:00.852 INFO kablam!    --> src/pedigree/mod.rs:141:9
Oct 13 18:18:00.852 INFO kablam!     |
Oct 13 18:18:00.852 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Oct 13 18:18:00.852 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:18:00.852 INFO kablam! 
Oct 13 18:18:01.876 INFO kablam! warning: variable does not need to be mutable
Oct 13 18:18:01.876 INFO kablam!    --> src/pedigree/mod.rs:286:13
Oct 13 18:18:01.876 INFO kablam!     |
Oct 13 18:18:01.876 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Oct 13 18:18:01.876 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Oct 13 18:18:01.876 INFO kablam!     |             |
Oct 13 18:18:01.876 INFO kablam!     |             help: remove this `mut`
Oct 13 18:18:01.876 INFO kablam!     |
Oct 13 18:18:01.876 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 18:18:01.876 INFO kablam! 
Oct 13 18:18:05.288 INFO kablam! warning: variable does not need to be mutable
Oct 13 18:18:05.288 INFO kablam!    --> src/pedigree/mod.rs:286:13
Oct 13 18:18:05.288 INFO kablam!     |
Oct 13 18:18:05.288 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Oct 13 18:18:05.288 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Oct 13 18:18:05.288 INFO kablam!     |             |
Oct 13 18:18:05.288 INFO kablam!     |             help: remove this `mut`
Oct 13 18:18:05.288 INFO kablam!     |
Oct 13 18:18:05.288 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 18:18:05.288 INFO kablam! 
Oct 13 18:18:06.025 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.88s
Oct 13 18:18:06.037 INFO kablam! su: No module specific data is present
Oct 13 18:18:08.103 INFO running `"docker" "rm" "-f" "90f4234173c365f681a55e2d80b398a3a1fdb99944e8a79734c539b00062f021"`
Oct 13 18:18:09.053 INFO blam! 90f4234173c365f681a55e2d80b398a3a1fdb99944e8a79734c539b00062f021