Dec 03 19:53:09.742 INFO testing ai_kit-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 19:53:09.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 19:53:10.215 INFO [stdout] e0e685cd2d7e48db25eb12d6883a59b93342ac6198dbfc0ac54fa3488c86bbe6
Dec 03 19:53:10.217 INFO running `"docker" "start" "-a" "e0e685cd2d7e48db25eb12d6883a59b93342ac6198dbfc0ac54fa3488c86bbe6"`
Dec 03 19:53:11.414 INFO [stderr] usermod: no changes
Dec 03 19:53:11.562 INFO [stderr]    Compiling pulldown-cmark v0.0.15
Dec 03 19:53:11.611 INFO [stderr]    Compiling uuid v0.4.0
Dec 03 19:53:16.739 INFO [stderr]    Compiling skeptic v0.11.0
Dec 03 19:53:20.288 INFO [stderr]    Compiling ai_kit v0.1.0 (/source)
Dec 03 19:53:25.603 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 19:53:25.603 INFO [stderr]   --> src/datum/mod.rs:47:45
Dec 03 19:53:25.603 INFO [stderr]    |
Dec 03 19:53:25.603 INFO [stderr] 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Dec 03 19:53:25.603 INFO [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 19:53:25.603 INFO [stderr]    |
Dec 03 19:53:25.603 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 03 19:53:25.603 INFO [stderr] 
Dec 03 19:53:25.603 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 03 19:53:25.603 INFO [stderr]   --> src/pedigree/mod.rs:83:115
Dec 03 19:53:25.603 INFO [stderr]    |
Dec 03 19:53:25.603 INFO [stderr] 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Dec 03 19:53:25.603 INFO [stderr]    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 19:53:25.603 INFO [stderr] 
Dec 03 19:53:25.603 INFO [stderr] warning: doc comment not used by rustdoc
Dec 03 19:53:25.603 INFO [stderr]    --> src/pedigree/mod.rs:136:9
Dec 03 19:53:25.603 INFO [stderr]     |
Dec 03 19:53:25.603 INFO [stderr] 136 |         /// Return unify derived from this one
Dec 03 19:53:25.603 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:53:25.603 INFO [stderr]     |
Dec 03 19:53:25.603 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 03 19:53:25.603 INFO [stderr] 
Dec 03 19:53:25.603 INFO [stderr] warning: doc comment not used by rustdoc
Dec 03 19:53:25.603 INFO [stderr]    --> src/pedigree/mod.rs:141:9
Dec 03 19:53:25.603 INFO [stderr]     |
Dec 03 19:53:25.603 INFO [stderr] 141 |         /// Return all unify derived in and after the specified generation
Dec 03 19:53:25.603 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:53:25.603 INFO [stderr] 
Dec 03 19:53:27.339 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:53:27.339 INFO [stderr]    --> src/pedigree/mod.rs:286:13
Dec 03 19:53:27.339 INFO [stderr]     |
Dec 03 19:53:27.339 INFO [stderr] 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Dec 03 19:53:27.339 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 03 19:53:27.339 INFO [stderr]     |             |
Dec 03 19:53:27.339 INFO [stderr]     |             help: remove this `mut`
Dec 03 19:53:27.339 INFO [stderr]     |
Dec 03 19:53:27.339 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 19:53:27.339 INFO [stderr] 
Dec 03 19:53:30.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.11s
Dec 03 19:53:30.563 INFO [stderr] su: No module specific data is present
Dec 03 19:53:31.297 INFO running `"docker" "inspect" "e0e685cd2d7e48db25eb12d6883a59b93342ac6198dbfc0ac54fa3488c86bbe6"`
Dec 03 19:53:31.580 INFO running `"docker" "rm" "-f" "e0e685cd2d7e48db25eb12d6883a59b93342ac6198dbfc0ac54fa3488c86bbe6"`
Dec 03 19:53:31.941 INFO [stdout] e0e685cd2d7e48db25eb12d6883a59b93342ac6198dbfc0ac54fa3488c86bbe6
Dec 03 19:53:31.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 19:53:32.328 INFO [stdout] f335d3987f2a13da425ee0d5207d8ed5845055ece7e29ed73f98944d7589afea
Dec 03 19:53:32.335 INFO running `"docker" "start" "-a" "f335d3987f2a13da425ee0d5207d8ed5845055ece7e29ed73f98944d7589afea"`
Dec 03 19:53:33.906 INFO [stderr] usermod: no changes
Dec 03 19:53:34.019 INFO [stderr]    Compiling ai_kit v0.1.0 (/source)
Dec 03 19:53:36.267 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 19:53:36.267 INFO [stderr]   --> src/datum/mod.rs:47:45
Dec 03 19:53:36.267 INFO [stderr]    |
Dec 03 19:53:36.267 INFO [stderr] 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Dec 03 19:53:36.267 INFO [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 19:53:36.267 INFO [stderr]    |
Dec 03 19:53:36.267 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 03 19:53:36.267 INFO [stderr] 
Dec 03 19:53:36.267 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 03 19:53:36.267 INFO [stderr]   --> src/pedigree/mod.rs:83:115
Dec 03 19:53:36.267 INFO [stderr]    |
Dec 03 19:53:36.267 INFO [stderr] 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Dec 03 19:53:36.267 INFO [stderr]    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 19:53:36.267 INFO [stderr] 
Dec 03 19:53:36.267 INFO [stderr] warning: doc comment not used by rustdoc
Dec 03 19:53:36.267 INFO [stderr]    --> src/pedigree/mod.rs:136:9
Dec 03 19:53:36.267 INFO [stderr]     |
Dec 03 19:53:36.267 INFO [stderr] 136 |         /// Return unify derived from this one
Dec 03 19:53:36.267 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:53:36.267 INFO [stderr]     |
Dec 03 19:53:36.267 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 03 19:53:36.267 INFO [stderr] 
Dec 03 19:53:36.267 INFO [stderr] warning: doc comment not used by rustdoc
Dec 03 19:53:36.267 INFO [stderr]    --> src/pedigree/mod.rs:141:9
Dec 03 19:53:36.267 INFO [stderr]     |
Dec 03 19:53:36.267 INFO [stderr] 141 |         /// Return all unify derived in and after the specified generation
Dec 03 19:53:36.267 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:53:36.267 INFO [stderr] 
Dec 03 19:53:38.551 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 19:53:38.551 INFO [stderr]   --> src/datum/mod.rs:47:45
Dec 03 19:53:38.551 INFO [stderr]    |
Dec 03 19:53:38.551 INFO [stderr] 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Dec 03 19:53:38.551 INFO [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 19:53:38.551 INFO [stderr]    |
Dec 03 19:53:38.551 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 03 19:53:38.551 INFO [stderr] 
Dec 03 19:53:38.551 INFO [stderr] warning: unused import: `std::str`
Dec 03 19:53:38.551 INFO [stderr]  --> src/datum/tests.rs:3:5
Dec 03 19:53:38.551 INFO [stderr]   |
Dec 03 19:53:38.551 INFO [stderr] 3 | use std::str;
Dec 03 19:53:38.551 INFO [stderr]   |     ^^^^^^^^
Dec 03 19:53:38.551 INFO [stderr]   |
Dec 03 19:53:38.551 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 19:53:38.551 INFO [stderr] 
Dec 03 19:53:38.551 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 03 19:53:38.551 INFO [stderr]   --> src/pedigree/mod.rs:83:115
Dec 03 19:53:38.551 INFO [stderr]    |
Dec 03 19:53:38.551 INFO [stderr] 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Dec 03 19:53:38.551 INFO [stderr]    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 19:53:38.551 INFO [stderr] 
Dec 03 19:53:38.551 INFO [stderr] warning: doc comment not used by rustdoc
Dec 03 19:53:38.551 INFO [stderr]    --> src/pedigree/mod.rs:136:9
Dec 03 19:53:38.551 INFO [stderr]     |
Dec 03 19:53:38.551 INFO [stderr] 136 |         /// Return unify derived from this one
Dec 03 19:53:38.551 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:53:38.551 INFO [stderr]     |
Dec 03 19:53:38.551 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 03 19:53:38.551 INFO [stderr] 
Dec 03 19:53:38.551 INFO [stderr] warning: doc comment not used by rustdoc
Dec 03 19:53:38.551 INFO [stderr]    --> src/pedigree/mod.rs:141:9
Dec 03 19:53:38.551 INFO [stderr]     |
Dec 03 19:53:38.551 INFO [stderr] 141 |         /// Return all unify derived in and after the specified generation
Dec 03 19:53:38.551 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 19:53:38.551 INFO [stderr] 
Dec 03 19:53:39.159 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:53:39.159 INFO [stderr]    --> src/pedigree/mod.rs:286:13
Dec 03 19:53:39.159 INFO [stderr]     |
Dec 03 19:53:39.159 INFO [stderr] 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Dec 03 19:53:39.159 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 03 19:53:39.159 INFO [stderr]     |             |
Dec 03 19:53:39.159 INFO [stderr]     |             help: remove this `mut`
Dec 03 19:53:39.159 INFO [stderr]     |
Dec 03 19:53:39.159 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 19:53:39.159 INFO [stderr] 
Dec 03 19:53:44.595 INFO [stderr] warning: variable does not need to be mutable
Dec 03 19:53:44.595 INFO [stderr]    --> src/pedigree/mod.rs:286:13
Dec 03 19:53:44.595 INFO [stderr]     |
Dec 03 19:53:44.595 INFO [stderr] 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Dec 03 19:53:44.595 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 03 19:53:44.595 INFO [stderr]     |             |
Dec 03 19:53:44.595 INFO [stderr]     |             help: remove this `mut`
Dec 03 19:53:44.595 INFO [stderr]     |
Dec 03 19:53:44.596 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 19:53:44.596 INFO [stderr] 
Dec 03 19:53:56.429 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.50s
Dec 03 19:53:56.442 INFO [stderr] su: No module specific data is present
Dec 03 19:53:57.337 INFO running `"docker" "inspect" "f335d3987f2a13da425ee0d5207d8ed5845055ece7e29ed73f98944d7589afea"`
Dec 03 19:53:57.645 INFO running `"docker" "rm" "-f" "f335d3987f2a13da425ee0d5207d8ed5845055ece7e29ed73f98944d7589afea"`
Dec 03 19:53:57.974 INFO [stdout] f335d3987f2a13da425ee0d5207d8ed5845055ece7e29ed73f98944d7589afea
