Dec 15 22:57:56.330 INFO testing ai_kit-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:57:56.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 15 22:57:56.804 INFO [stdout] 2623ec6001a032d6312bd2cb7f172c5b4317fd56ff35bcc8d889b432f9413fd8
Dec 15 22:57:56.806 INFO running `"docker" "start" "-a" "2623ec6001a032d6312bd2cb7f172c5b4317fd56ff35bcc8d889b432f9413fd8"`
Dec 15 22:57:58.542 INFO [stderr] usermod: no changes
Dec 15 22:57:58.679 INFO [stderr]    Compiling pulldown-cmark v0.0.15
Dec 15 22:58:02.975 INFO [stderr]    Compiling skeptic v0.11.0
Dec 15 22:58:06.767 INFO [stderr]    Compiling ai_kit v0.1.0 (/source)
Dec 15 22:58:11.810 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 22:58:11.810 INFO [stderr]   --> src/datum/mod.rs:47:45
Dec 15 22:58:11.810 INFO [stderr]    |
Dec 15 22:58:11.810 INFO [stderr] 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Dec 15 22:58:11.810 INFO [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 22:58:11.810 INFO [stderr]    |
Dec 15 22:58:11.810 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 15 22:58:11.810 INFO [stderr] 
Dec 15 22:58:11.812 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 22:58:11.812 INFO [stderr]   --> src/pedigree/mod.rs:83:115
Dec 15 22:58:11.812 INFO [stderr]    |
Dec 15 22:58:11.812 INFO [stderr] 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Dec 15 22:58:11.812 INFO [stderr]    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 22:58:11.812 INFO [stderr] 
Dec 15 22:58:11.812 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 22:58:11.812 INFO [stderr]    --> src/pedigree/mod.rs:136:9
Dec 15 22:58:11.812 INFO [stderr]     |
Dec 15 22:58:11.812 INFO [stderr] 136 |         /// Return unify derived from this one
Dec 15 22:58:11.812 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:58:11.812 INFO [stderr]     |
Dec 15 22:58:11.812 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 15 22:58:11.812 INFO [stderr] 
Dec 15 22:58:11.812 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 22:58:11.812 INFO [stderr]    --> src/pedigree/mod.rs:141:9
Dec 15 22:58:11.812 INFO [stderr]     |
Dec 15 22:58:11.812 INFO [stderr] 141 |         /// Return all unify derived in and after the specified generation
Dec 15 22:58:11.812 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:58:11.812 INFO [stderr] 
Dec 15 22:58:13.492 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:58:13.493 INFO [stderr]    --> src/pedigree/mod.rs:286:13
Dec 15 22:58:13.493 INFO [stderr]     |
Dec 15 22:58:13.493 INFO [stderr] 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Dec 15 22:58:13.493 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 15 22:58:13.493 INFO [stderr]     |             |
Dec 15 22:58:13.493 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:58:13.494 INFO [stderr]     |
Dec 15 22:58:13.494 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:58:13.494 INFO [stderr] 
Dec 15 22:58:17.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.72s
Dec 15 22:58:17.299 INFO [stderr] su: No module specific data is present
Dec 15 22:58:18.171 INFO running `"docker" "inspect" "2623ec6001a032d6312bd2cb7f172c5b4317fd56ff35bcc8d889b432f9413fd8"`
Dec 15 22:58:18.445 INFO running `"docker" "rm" "-f" "2623ec6001a032d6312bd2cb7f172c5b4317fd56ff35bcc8d889b432f9413fd8"`
Dec 15 22:58:18.791 INFO [stdout] 2623ec6001a032d6312bd2cb7f172c5b4317fd56ff35bcc8d889b432f9413fd8
Dec 15 22:58:18.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 15 22:58:19.311 INFO [stdout] f324b7159bbf9e795cedae77421ad255703c0e224805e1d4f1b8959ae194e5ea
Dec 15 22:58:19.313 INFO running `"docker" "start" "-a" "f324b7159bbf9e795cedae77421ad255703c0e224805e1d4f1b8959ae194e5ea"`
Dec 15 22:58:22.078 INFO [stderr] usermod: no changes
Dec 15 22:58:22.223 INFO [stderr]    Compiling ai_kit v0.1.0 (/source)
Dec 15 22:58:24.751 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 22:58:24.751 INFO [stderr]   --> src/datum/mod.rs:47:45
Dec 15 22:58:24.751 INFO [stderr]    |
Dec 15 22:58:24.751 INFO [stderr] 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Dec 15 22:58:24.751 INFO [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 22:58:24.751 INFO [stderr]    |
Dec 15 22:58:24.751 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 15 22:58:24.751 INFO [stderr] 
Dec 15 22:58:24.751 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 22:58:24.751 INFO [stderr]   --> src/pedigree/mod.rs:83:115
Dec 15 22:58:24.751 INFO [stderr]    |
Dec 15 22:58:24.751 INFO [stderr] 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Dec 15 22:58:24.751 INFO [stderr]    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 22:58:24.751 INFO [stderr] 
Dec 15 22:58:24.751 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 22:58:24.751 INFO [stderr]    --> src/pedigree/mod.rs:136:9
Dec 15 22:58:24.751 INFO [stderr]     |
Dec 15 22:58:24.751 INFO [stderr] 136 |         /// Return unify derived from this one
Dec 15 22:58:24.751 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:58:24.751 INFO [stderr]     |
Dec 15 22:58:24.751 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 15 22:58:24.751 INFO [stderr] 
Dec 15 22:58:24.751 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 22:58:24.751 INFO [stderr]    --> src/pedigree/mod.rs:141:9
Dec 15 22:58:24.751 INFO [stderr]     |
Dec 15 22:58:24.751 INFO [stderr] 141 |         /// Return all unify derived in and after the specified generation
Dec 15 22:58:24.751 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:58:24.751 INFO [stderr] 
Dec 15 22:58:26.263 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 22:58:26.263 INFO [stderr]   --> src/datum/mod.rs:47:45
Dec 15 22:58:26.263 INFO [stderr]    |
Dec 15 22:58:26.263 INFO [stderr] 47 |             Datum::Int(ref i_value) => Some((i_value.clone() as f64)),
Dec 15 22:58:26.263 INFO [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 22:58:26.263 INFO [stderr]    |
Dec 15 22:58:26.263 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 15 22:58:26.263 INFO [stderr] 
Dec 15 22:58:26.263 INFO [stderr] warning: unused import: `std::str`
Dec 15 22:58:26.263 INFO [stderr]  --> src/datum/tests.rs:3:5
Dec 15 22:58:26.263 INFO [stderr]   |
Dec 15 22:58:26.263 INFO [stderr] 3 | use std::str;
Dec 15 22:58:26.263 INFO [stderr]   |     ^^^^^^^^
Dec 15 22:58:26.263 INFO [stderr]   |
Dec 15 22:58:26.263 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 22:58:26.263 INFO [stderr] 
Dec 15 22:58:26.264 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 22:58:26.264 INFO [stderr]   --> src/pedigree/mod.rs:83:115
Dec 15 22:58:26.264 INFO [stderr]    |
Dec 15 22:58:26.264 INFO [stderr] 83 |                 Some((construct_id_origin_tuples_for_generation(generation), self.inf_graph.subsequent_inferences((generation_idx + 1))))
Dec 15 22:58:26.264 INFO [stderr]    |                                                                                                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 22:58:26.264 INFO [stderr] 
Dec 15 22:58:26.264 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 22:58:26.265 INFO [stderr]    --> src/pedigree/mod.rs:136:9
Dec 15 22:58:26.265 INFO [stderr]     |
Dec 15 22:58:26.265 INFO [stderr] 136 |         /// Return unify derived from this one
Dec 15 22:58:26.265 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:58:26.265 INFO [stderr]     |
Dec 15 22:58:26.265 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 15 22:58:26.265 INFO [stderr] 
Dec 15 22:58:26.265 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 22:58:26.265 INFO [stderr]    --> src/pedigree/mod.rs:141:9
Dec 15 22:58:26.265 INFO [stderr]     |
Dec 15 22:58:26.265 INFO [stderr] 141 |         /// Return all unify derived in and after the specified generation
Dec 15 22:58:26.265 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 22:58:26.265 INFO [stderr] 
Dec 15 22:58:27.119 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:58:27.119 INFO [stderr]    --> src/pedigree/mod.rs:286:13
Dec 15 22:58:27.119 INFO [stderr]     |
Dec 15 22:58:27.119 INFO [stderr] 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Dec 15 22:58:27.119 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 15 22:58:27.119 INFO [stderr]     |             |
Dec 15 22:58:27.119 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:58:27.119 INFO [stderr]     |
Dec 15 22:58:27.119 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:58:27.119 INFO [stderr] 
Dec 15 22:58:32.087 INFO [stderr] warning: variable does not need to be mutable
Dec 15 22:58:32.087 INFO [stderr]    --> src/pedigree/mod.rs:286:13
Dec 15 22:58:32.087 INFO [stderr]     |
Dec 15 22:58:32.087 INFO [stderr] 286 |         let mut inner_descendents = self.descendents.get_mut(&source_id).unwrap();
Dec 15 22:58:32.087 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^
Dec 15 22:58:32.087 INFO [stderr]     |             |
Dec 15 22:58:32.087 INFO [stderr]     |             help: remove this `mut`
Dec 15 22:58:32.087 INFO [stderr]     |
Dec 15 22:58:32.087 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 22:58:32.087 INFO [stderr] 
Dec 15 22:58:46.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.61s
Dec 15 22:58:46.724 INFO [stderr] su: No module specific data is present
Dec 15 22:58:47.611 INFO running `"docker" "inspect" "f324b7159bbf9e795cedae77421ad255703c0e224805e1d4f1b8959ae194e5ea"`
Dec 15 22:58:48.013 INFO running `"docker" "rm" "-f" "f324b7159bbf9e795cedae77421ad255703c0e224805e1d4f1b8959ae194e5ea"`
Dec 15 22:58:48.355 INFO [stdout] f324b7159bbf9e795cedae77421ad255703c0e224805e1d4f1b8959ae194e5ea