Aug 18 04:03:52.111 INFO checking ai_kit-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 04:03:52.111 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:03:52.111 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 04:03:52.111 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 04:03:52.385 INFO blam! 3ef862a9e4f6ab7b6840ba110e9300dcfa67744e2e2bbc2aee85d9e520742261
Aug 18 04:03:52.388 INFO running `"docker" "start" "-a" "3ef862a9e4f6ab7b6840ba110e9300dcfa67744e2e2bbc2aee85d9e520742261"`
Aug 18 04:03:53.471 INFO kablam!    Compiling pulldown-cmark v0.0.15
Aug 18 04:03:53.511 INFO kablam!     Checking error-chain v0.10.0
Aug 18 04:03:53.524 INFO kablam!     Checking uuid v0.4.0
Aug 18 04:03:59.408 INFO kablam!     Checking skeptic v0.11.0
Aug 18 04:04:15.011 INFO kablam!    Compiling ai_kit v0.1.0 (file:///source)
Aug 18 04:04:19.996 INFO kablam! warning: unnecessary parentheses around function argument
Aug 18 04:04:19.996 INFO kablam!   --> src/datum/mod.rs:47:45
Aug 18 04:04:19.996 INFO kablam!    |
Aug 18 04:04:19.996 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Aug 18 04:04:19.996 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 04:04:19.997 INFO kablam!    |
Aug 18 04:04:19.998 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 18 04:04:19.998 INFO kablam! 
Aug 18 04:04:20.005 INFO kablam! warning: unnecessary parentheses around method argument
Aug 18 04:04:20.005 INFO kablam!   --> src/pedigree/mod.rs:83:115
Aug 18 04:04:20.005 INFO kablam!    |
Aug 18 04:04:20.005 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Aug 18 04:04:20.005 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 04:04:20.005 INFO kablam! 
Aug 18 04:04:20.006 INFO kablam! warning: doc comment not used by rustdoc
Aug 18 04:04:20.006 INFO kablam!    --> src/pedigree/mod.rs:136:9
Aug 18 04:04:20.006 INFO kablam!     |
Aug 18 04:04:20.006 INFO kablam! 136 |         /// Return unify derived from this one
Aug 18 04:04:20.006 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:04:20.006 INFO kablam!     |
Aug 18 04:04:20.006 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 18 04:04:20.006 INFO kablam! 
Aug 18 04:04:20.006 INFO kablam! warning: doc comment not used by rustdoc
Aug 18 04:04:20.006 INFO kablam!    --> src/pedigree/mod.rs:141:9
Aug 18 04:04:20.006 INFO kablam!     |
Aug 18 04:04:20.006 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Aug 18 04:04:20.006 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:04:20.006 INFO kablam! 
Aug 18 04:04:23.073 INFO kablam! warning: unnecessary parentheses around function argument
Aug 18 04:04:23.073 INFO kablam!   --> src/datum/mod.rs:47:45
Aug 18 04:04:23.073 INFO kablam!    |
Aug 18 04:04:23.073 INFO kablam! 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Aug 18 04:04:23.073 INFO kablam!    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 04:04:23.073 INFO kablam!    |
Aug 18 04:04:23.073 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 18 04:04:23.073 INFO kablam! 
Aug 18 04:04:23.074 INFO kablam! warning: unused import: `std::str`
Aug 18 04:04:23.074 INFO kablam!  --> src/datum/tests.rs:3:5
Aug 18 04:04:23.074 INFO kablam!   |
Aug 18 04:04:23.074 INFO kablam! 3 | use std::str;
Aug 18 04:04:23.074 INFO kablam!   |     ^^^^^^^^
Aug 18 04:04:23.074 INFO kablam!   |
Aug 18 04:04:23.074 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 04:04:23.074 INFO kablam! 
Aug 18 04:04:23.083 INFO kablam! warning: unnecessary parentheses around method argument
Aug 18 04:04:23.084 INFO kablam!   --> src/pedigree/mod.rs:83:115
Aug 18 04:04:23.084 INFO kablam!    |
Aug 18 04:04:23.084 INFO kablam! 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Aug 18 04:04:23.084 INFO kablam!    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 18 04:04:23.084 INFO kablam! 
Aug 18 04:04:23.084 INFO kablam! warning: doc comment not used by rustdoc
Aug 18 04:04:23.085 INFO kablam!    --> src/pedigree/mod.rs:136:9
Aug 18 04:04:23.085 INFO kablam!     |
Aug 18 04:04:23.085 INFO kablam! 136 |         /// Return unify derived from this one
Aug 18 04:04:23.085 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:04:23.085 INFO kablam!     |
Aug 18 04:04:23.085 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 18 04:04:23.085 INFO kablam! 
Aug 18 04:04:23.085 INFO kablam! warning: doc comment not used by rustdoc
Aug 18 04:04:23.085 INFO kablam!    --> src/pedigree/mod.rs:141:9
Aug 18 04:04:23.085 INFO kablam!     |
Aug 18 04:04:23.085 INFO kablam! 141 |         /// Return all unify derived in and after the specified generation
Aug 18 04:04:23.085 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 04:04:23.085 INFO kablam! 
Aug 18 04:04:25.826 INFO kablam! warning: variable does not need to be mutable
Aug 18 04:04:25.826 INFO kablam!    --> src/pedigree/mod.rs:286:13
Aug 18 04:04:25.826 INFO kablam!     |
Aug 18 04:04:25.826 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Aug 18 04:04:25.826 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Aug 18 04:04:25.826 INFO kablam!     |             |
Aug 18 04:04:25.826 INFO kablam!     |             help: remove this `mut`
Aug 18 04:04:25.826 INFO kablam!     |
Aug 18 04:04:25.826 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 04:04:25.826 INFO kablam! 
Aug 18 04:04:33.139 INFO kablam! warning: variable does not need to be mutable
Aug 18 04:04:33.139 INFO kablam!    --> src/pedigree/mod.rs:286:13
Aug 18 04:04:33.139 INFO kablam!     |
Aug 18 04:04:33.139 INFO kablam! 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Aug 18 04:04:33.140 INFO kablam!     |             ----^^^^^^^^^^^^^^^^^
Aug 18 04:04:33.140 INFO kablam!     |             |
Aug 18 04:04:33.140 INFO kablam!     |             help: remove this `mut`
Aug 18 04:04:33.140 INFO kablam!     |
Aug 18 04:04:33.141 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 04:04:33.141 INFO kablam! 
Aug 18 04:04:35.428 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.17s
Aug 18 04:04:35.449 INFO kablam! su: No module specific data is present
Aug 18 04:04:35.926 INFO running `"docker" "rm" "-f" "3ef862a9e4f6ab7b6840ba110e9300dcfa67744e2e2bbc2aee85d9e520742261"`
Aug 18 04:04:36.090 INFO blam! 3ef862a9e4f6ab7b6840ba110e9300dcfa67744e2e2bbc2aee85d9e520742261