Aug 31 00:59:00.851 INFO checking abra-0.0.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 31 00:59:00.851 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 31 00:59:00.851 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 00:59:01.009 INFO blam! 1dc798783b751b33b99d84582b6e75c1a6eda9ee9effae0ea9a2b8cd56697c88
Aug 31 00:59:01.011 INFO running `"docker" "start" "-a" "1dc798783b751b33b99d84582b6e75c1a6eda9ee9effae0ea9a2b8cd56697c88"`
Aug 31 00:59:01.628 INFO kablam!     Checking roaring v0.4.2
Aug 31 00:59:04.845 INFO kablam!     Checking abra v0.0.1 (file:///source)
Aug 31 00:59:06.700 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 00:59:06.701 INFO kablam!  --> src/lib.rs:3:1
Aug 31 00:59:06.701 INFO kablam!   |
Aug 31 00:59:06.701 INFO kablam! 3 | #[macro_use]
Aug 31 00:59:06.701 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 00:59:06.701 INFO kablam!   |
Aug 31 00:59:06.702 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 00:59:06.702 INFO kablam! 
Aug 31 00:59:06.702 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 00:59:06.702 INFO kablam!  --> src/lib.rs:5:1
Aug 31 00:59:06.702 INFO kablam!   |
Aug 31 00:59:06.702 INFO kablam! 5 | #[macro_use]
Aug 31 00:59:06.702 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 00:59:06.702 INFO kablam! 
Aug 31 00:59:06.899 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 00:59:06.899 INFO kablam!  --> src/lib.rs:3:1
Aug 31 00:59:06.899 INFO kablam!   |
Aug 31 00:59:06.899 INFO kablam! 3 | #[macro_use]
Aug 31 00:59:06.899 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 00:59:06.899 INFO kablam!   |
Aug 31 00:59:06.899 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 00:59:06.899 INFO kablam! 
Aug 31 00:59:06.902 INFO kablam! warning: unused import: `term::Term`
Aug 31 00:59:06.902 INFO kablam!    --> src/analysis/ngram_generator.rs:120:9
Aug 31 00:59:06.902 INFO kablam!     |
Aug 31 00:59:06.902 INFO kablam! 120 |     use term::Term;
Aug 31 00:59:06.902 INFO kablam!     |         ^^^^^^^^^^
Aug 31 00:59:06.902 INFO kablam! 
Aug 31 00:59:06.902 INFO kablam! warning: unused import: `token::Token`
Aug 31 00:59:06.902 INFO kablam!    --> src/analysis/ngram_generator.rs:121:9
Aug 31 00:59:06.902 INFO kablam!     |
Aug 31 00:59:06.902 INFO kablam! 121 |     use token::Token;
Aug 31 00:59:06.902 INFO kablam!     |         ^^^^^^^^^^^^
Aug 31 00:59:06.902 INFO kablam! 
Aug 31 00:59:06.907 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.907 INFO kablam!   --> src/analysis/filters/lowercase.rs:56:71
Aug 31 00:59:06.907 INFO kablam!    |
Aug 31 00:59:06.907 INFO kablam! 56 |         let token_filter = LowercaseFilter::new(Box::new(tokens.drain((..))));
Aug 31 00:59:06.907 INFO kablam!    |                                                                       ^^^^ help: remove these parentheses
Aug 31 00:59:06.907 INFO kablam!    |
Aug 31 00:59:06.907 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 00:59:06.907 INFO kablam! 
Aug 31 00:59:06.907 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.907 INFO kablam!   --> src/analysis/filters/lowercase.rs:73:71
Aug 31 00:59:06.907 INFO kablam!    |
Aug 31 00:59:06.907 INFO kablam! 73 |         let token_filter = LowercaseFilter::new(Box::new(tokens.drain((..))));
Aug 31 00:59:06.907 INFO kablam!    |                                                                       ^^^^ help: remove these parentheses
Aug 31 00:59:06.907 INFO kablam! 
Aug 31 00:59:06.908 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.908 INFO kablam!   --> src/analysis/filters/ngram.rs:74:67
Aug 31 00:59:06.908 INFO kablam!    |
Aug 31 00:59:06.908 INFO kablam! 74 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 3, Edge::Neither);
Aug 31 00:59:06.908 INFO kablam!    |                                                                   ^^^^ help: remove these parentheses
Aug 31 00:59:06.908 INFO kablam! 
Aug 31 00:59:06.909 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.909 INFO kablam!   --> src/analysis/filters/ngram.rs:95:67
Aug 31 00:59:06.909 INFO kablam!    |
Aug 31 00:59:06.909 INFO kablam! 95 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 3, Edge::Left);
Aug 31 00:59:06.910 INFO kablam!    |                                                                   ^^^^ help: remove these parentheses
Aug 31 00:59:06.910 INFO kablam! 
Aug 31 00:59:06.910 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.910 INFO kablam!    --> src/analysis/filters/ngram.rs:112:67
Aug 31 00:59:06.910 INFO kablam!     |
Aug 31 00:59:06.910 INFO kablam! 112 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 1000, Edge::Left);
Aug 31 00:59:06.910 INFO kablam!     |                                                                   ^^^^ help: remove these parentheses
Aug 31 00:59:06.910 INFO kablam! 
Aug 31 00:59:06.910 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.910 INFO kablam!    --> src/analysis/filters/ngram.rs:130:67
Aug 31 00:59:06.910 INFO kablam!     |
Aug 31 00:59:06.910 INFO kablam! 130 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 3, Edge::Right);
Aug 31 00:59:06.910 INFO kablam!     |                                                                   ^^^^ help: remove these parentheses
Aug 31 00:59:06.910 INFO kablam! 
Aug 31 00:59:06.910 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.910 INFO kablam!   --> src/analysis/filters/asciifolding.rs:55:74
Aug 31 00:59:06.910 INFO kablam!    |
Aug 31 00:59:06.910 INFO kablam! 55 |         let token_filter = ASCIIFoldingFilter::new(Box::new(tokens.drain((..))));
Aug 31 00:59:06.910 INFO kablam!    |                                                                          ^^^^ help: remove these parentheses
Aug 31 00:59:06.910 INFO kablam! 
Aug 31 00:59:06.910 INFO kablam! warning: unnecessary parentheses around method argument
Aug 31 00:59:06.910 INFO kablam!   --> src/analysis/filters/asciifolding.rs:70:74
Aug 31 00:59:06.911 INFO kablam!    |
Aug 31 00:59:06.911 INFO kablam! 70 |         let token_filter = ASCIIFoldingFilter::new(Box::new(tokens.drain((..))));
Aug 31 00:59:06.911 INFO kablam!    |                                                                          ^^^^ help: remove these parentheses
Aug 31 00:59:06.911 INFO kablam! 
Aug 31 00:59:06.911 INFO kablam! warning: unused import: `MemoryIndexStoreReader`
Aug 31 00:59:06.911 INFO kablam!    --> src/store/memory.rs:237:35
Aug 31 00:59:06.911 INFO kablam!     |
Aug 31 00:59:06.911 INFO kablam! 237 |     use super::{MemoryIndexStore, MemoryIndexStoreReader};
Aug 31 00:59:06.911 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:59:06.911 INFO kablam! 
Aug 31 00:59:08.292 INFO kablam! warning: unused variable: `scorer`
Aug 31 00:59:08.292 INFO kablam!    --> src/query_set.rs:227:64
Aug 31 00:59:08.292 INFO kablam!     |
Aug 31 00:59:08.293 INFO kablam! 227 |         Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Aug 31 00:59:08.293 INFO kablam!     |                                                                ^^^^^^ help: try ignoring the field: `scorer: _`
Aug 31 00:59:08.293 INFO kablam!     |
Aug 31 00:59:08.293 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 00:59:08.293 INFO kablam! 
Aug 31 00:59:08.294 INFO kablam! warning: unused variable: `queries`
Aug 31 00:59:08.294 INFO kablam!    --> src/query_set.rs:320:33
Aug 31 00:59:08.294 INFO kablam!     |
Aug 31 00:59:08.294 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Aug 31 00:59:08.294 INFO kablam!     |                                 ^^^^^^^ help: try ignoring the field: `queries: _`
Aug 31 00:59:08.294 INFO kablam! 
Aug 31 00:59:08.294 INFO kablam! warning: unused variable: `minimum_should_match`
Aug 31 00:59:08.294 INFO kablam!    --> src/query_set.rs:320:42
Aug 31 00:59:08.294 INFO kablam!     |
Aug 31 00:59:08.294 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Aug 31 00:59:08.294 INFO kablam!     |                                          ^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `minimum_should_match: _`
Aug 31 00:59:08.294 INFO kablam! 
Aug 31 00:59:08.294 INFO kablam! warning: unused variable: `boost`
Aug 31 00:59:08.294 INFO kablam!    --> src/query_set.rs:351:33
Aug 31 00:59:08.294 INFO kablam!     |
Aug 31 00:59:08.294 INFO kablam! 351 |         Query::Boost{ref query, boost} => {
Aug 31 00:59:08.294 INFO kablam!     |                                 ^^^^^ help: try ignoring the field: `boost: _`
Aug 31 00:59:08.294 INFO kablam! 
Aug 31 00:59:08.294 INFO kablam! warning: unused variable: `scorer`
Aug 31 00:59:08.295 INFO kablam!    --> src/query/mod.rs:123:68
Aug 31 00:59:08.295 INFO kablam!     |
Aug 31 00:59:08.295 INFO kablam! 123 |             Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Aug 31 00:59:08.295 INFO kablam!     |                                                                    ^^^^^^ help: try ignoring the field: `scorer: _`
Aug 31 00:59:08.295 INFO kablam! 
Aug 31 00:59:08.295 INFO kablam! warning: unused variable: `boost`
Aug 31 00:59:08.295 INFO kablam!    --> src/query/mod.rs:182:37
Aug 31 00:59:08.295 INFO kablam!     |
Aug 31 00:59:08.295 INFO kablam! 182 |             Query::Boost{ref query, boost} => {
Aug 31 00:59:08.295 INFO kablam!     |                                     ^^^^^ help: try ignoring the field: `boost: _`
Aug 31 00:59:08.295 INFO kablam! 
Aug 31 00:59:08.396 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:08.396 INFO kablam!   --> src/analysis/tokenizers/standard.rs:28:18
Aug 31 00:59:08.396 INFO kablam!    |
Aug 31 00:59:08.396 INFO kablam! 28 |             Some(mut word) => {
Aug 31 00:59:08.396 INFO kablam!    |                  ----^^^^
Aug 31 00:59:08.396 INFO kablam!    |                  |
Aug 31 00:59:08.396 INFO kablam!    |                  help: remove this `mut`
Aug 31 00:59:08.396 INFO kablam!    |
Aug 31 00:59:08.396 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 00:59:08.396 INFO kablam! 
Aug 31 00:59:08.526 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:08.526 INFO kablam!   --> src/request.rs:21:13
Aug 31 00:59:08.526 INFO kablam!    |
Aug 31 00:59:08.526 INFO kablam! 21 |         let mut iterator = build_iterator_from_query(index_reader, &self.query);
Aug 31 00:59:08.526 INFO kablam!    |             ----^^^^^^^^
Aug 31 00:59:08.527 INFO kablam!    |             |
Aug 31 00:59:08.527 INFO kablam!    |             help: remove this `mut`
Aug 31 00:59:08.527 INFO kablam! 
Aug 31 00:59:08.547 INFO kablam! warning: variant `TF_IDF` should have a camel case name such as `TfIdf`
Aug 31 00:59:08.547 INFO kablam!  --> src/similarity.rs:3:5
Aug 31 00:59:08.547 INFO kablam!   |
Aug 31 00:59:08.547 INFO kablam! 3 |     TF_IDF,
Aug 31 00:59:08.547 INFO kablam!   |     ^^^^^^
Aug 31 00:59:08.547 INFO kablam!   |
Aug 31 00:59:08.548 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Aug 31 00:59:08.548 INFO kablam! 
Aug 31 00:59:08.621 INFO kablam! warning: unused variable: `scorer`
Aug 31 00:59:08.621 INFO kablam!    --> src/query_set.rs:227:64
Aug 31 00:59:08.621 INFO kablam!     |
Aug 31 00:59:08.621 INFO kablam! 227 |         Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Aug 31 00:59:08.621 INFO kablam!     |                                                                ^^^^^^ help: try ignoring the field: `scorer: _`
Aug 31 00:59:08.623 INFO kablam!     |
Aug 31 00:59:08.624 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 00:59:08.624 INFO kablam! 
Aug 31 00:59:08.624 INFO kablam! warning: unused variable: `queries`
Aug 31 00:59:08.624 INFO kablam!    --> src/query_set.rs:320:33
Aug 31 00:59:08.624 INFO kablam!     |
Aug 31 00:59:08.624 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Aug 31 00:59:08.624 INFO kablam!     |                                 ^^^^^^^ help: try ignoring the field: `queries: _`
Aug 31 00:59:08.624 INFO kablam! 
Aug 31 00:59:08.624 INFO kablam! warning: unused variable: `minimum_should_match`
Aug 31 00:59:08.625 INFO kablam!    --> src/query_set.rs:320:42
Aug 31 00:59:08.625 INFO kablam!     |
Aug 31 00:59:08.625 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Aug 31 00:59:08.625 INFO kablam!     |                                          ^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `minimum_should_match: _`
Aug 31 00:59:08.625 INFO kablam! 
Aug 31 00:59:08.625 INFO kablam! warning: unused variable: `boost`
Aug 31 00:59:08.625 INFO kablam!    --> src/query_set.rs:351:33
Aug 31 00:59:08.625 INFO kablam!     |
Aug 31 00:59:08.625 INFO kablam! 351 |         Query::Boost{ref query, boost} => {
Aug 31 00:59:08.625 INFO kablam!     |                                 ^^^^^ help: try ignoring the field: `boost: _`
Aug 31 00:59:08.625 INFO kablam! 
Aug 31 00:59:08.625 INFO kablam! warning: unused variable: `scorer`
Aug 31 00:59:08.625 INFO kablam!    --> src/query/mod.rs:123:68
Aug 31 00:59:08.625 INFO kablam!     |
Aug 31 00:59:08.625 INFO kablam! 123 |             Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Aug 31 00:59:08.625 INFO kablam!     |                                                                    ^^^^^^ help: try ignoring the field: `scorer: _`
Aug 31 00:59:08.625 INFO kablam! 
Aug 31 00:59:08.625 INFO kablam! warning: unused variable: `boost`
Aug 31 00:59:08.625 INFO kablam!    --> src/query/mod.rs:182:37
Aug 31 00:59:08.625 INFO kablam!     |
Aug 31 00:59:08.625 INFO kablam! 182 |             Query::Boost{ref query, boost} => {
Aug 31 00:59:08.625 INFO kablam!     |                                     ^^^^^ help: try ignoring the field: `boost: _`
Aug 31 00:59:08.625 INFO kablam! 
Aug 31 00:59:08.816 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:08.816 INFO kablam!   --> src/analysis/tokenizers/standard.rs:28:18
Aug 31 00:59:08.816 INFO kablam!    |
Aug 31 00:59:08.816 INFO kablam! 28 |             Some(mut word) => {
Aug 31 00:59:08.816 INFO kablam!    |                  ----^^^^
Aug 31 00:59:08.816 INFO kablam!    |                  |
Aug 31 00:59:08.816 INFO kablam!    |                  help: remove this `mut`
Aug 31 00:59:08.816 INFO kablam!    |
Aug 31 00:59:08.816 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 00:59:08.816 INFO kablam! 
Aug 31 00:59:08.972 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:08.972 INFO kablam!   --> src/request.rs:21:13
Aug 31 00:59:08.972 INFO kablam!    |
Aug 31 00:59:08.972 INFO kablam! 21 |         let mut iterator = build_iterator_from_query(index_reader, &self.query);
Aug 31 00:59:08.972 INFO kablam!    |             ----^^^^^^^^
Aug 31 00:59:08.972 INFO kablam!    |             |
Aug 31 00:59:08.972 INFO kablam!    |             help: remove this `mut`
Aug 31 00:59:08.972 INFO kablam! 
Aug 31 00:59:09.007 INFO kablam! warning: variant `TF_IDF` should have a camel case name such as `TfIdf`
Aug 31 00:59:09.007 INFO kablam!  --> src/similarity.rs:3:5
Aug 31 00:59:09.007 INFO kablam!   |
Aug 31 00:59:09.007 INFO kablam! 3 |     TF_IDF,
Aug 31 00:59:09.007 INFO kablam!   |     ^^^^^^
Aug 31 00:59:09.007 INFO kablam!   |
Aug 31 00:59:09.007 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Aug 31 00:59:09.007 INFO kablam! 
Aug 31 00:59:10.622 INFO kablam! warning: unused variable: `doc_id`
Aug 31 00:59:10.622 INFO kablam!   --> benches/boolean_retrieval.rs:62:13
Aug 31 00:59:10.622 INFO kablam!    |
Aug 31 00:59:10.622 INFO kablam! 62 |         for doc_id in iterator {}
Aug 31 00:59:10.622 INFO kablam!    |             ^^^^^^ help: consider using `_doc_id` instead
Aug 31 00:59:10.622 INFO kablam!    |
Aug 31 00:59:10.622 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 00:59:10.622 INFO kablam! 
Aug 31 00:59:10.622 INFO kablam! warning: unused variable: `doc_id`
Aug 31 00:59:10.622 INFO kablam!   --> benches/boolean_retrieval.rs:79:13
Aug 31 00:59:10.622 INFO kablam!    |
Aug 31 00:59:10.622 INFO kablam! 79 |         for doc_id in iterator {}
Aug 31 00:59:10.622 INFO kablam!    |             ^^^^^^ help: consider using `_doc_id` instead
Aug 31 00:59:10.622 INFO kablam! 
Aug 31 00:59:10.622 INFO kablam! warning: unused variable: `doc_id`
Aug 31 00:59:10.622 INFO kablam!   --> benches/boolean_retrieval.rs:96:13
Aug 31 00:59:10.622 INFO kablam!    |
Aug 31 00:59:10.622 INFO kablam! 96 |         for doc_id in iterator {}
Aug 31 00:59:10.622 INFO kablam!    |             ^^^^^^ help: consider using `_doc_id` instead
Aug 31 00:59:10.622 INFO kablam! 
Aug 31 00:59:10.622 INFO kablam! warning: unused variable: `doc_id`
Aug 31 00:59:10.622 INFO kablam!    --> benches/boolean_retrieval.rs:124:13
Aug 31 00:59:10.622 INFO kablam!     |
Aug 31 00:59:10.622 INFO kablam! 124 |         for doc_id in iterator {}
Aug 31 00:59:10.622 INFO kablam!     |             ^^^^^^ help: consider using `_doc_id` instead
Aug 31 00:59:10.622 INFO kablam! 
Aug 31 00:59:10.622 INFO kablam! warning: unused variable: `doc_id`
Aug 31 00:59:10.622 INFO kablam!    --> benches/boolean_retrieval.rs:152:13
Aug 31 00:59:10.622 INFO kablam!     |
Aug 31 00:59:10.622 INFO kablam! 152 |         for doc_id in iterator {}
Aug 31 00:59:10.622 INFO kablam!     |             ^^^^^^ help: consider using `_doc_id` instead
Aug 31 00:59:10.622 INFO kablam! 
Aug 31 00:59:10.623 INFO kablam! warning: unused variable: `doc_id`
Aug 31 00:59:10.623 INFO kablam!    --> benches/boolean_retrieval.rs:180:13
Aug 31 00:59:10.623 INFO kablam!     |
Aug 31 00:59:10.623 INFO kablam! 180 |         for doc_id in iterator {}
Aug 31 00:59:10.623 INFO kablam!     |             ^^^^^^ help: consider using `_doc_id` instead
Aug 31 00:59:10.623 INFO kablam! 
Aug 31 00:59:10.638 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.638 INFO kablam!   --> benches/boolean_retrieval.rs:58:13
Aug 31 00:59:10.638 INFO kablam!    |
Aug 31 00:59:10.638 INFO kablam! 58 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::All {
Aug 31 00:59:10.638 INFO kablam!    |             ----^^^^^^^^
Aug 31 00:59:10.638 INFO kablam!    |             |
Aug 31 00:59:10.638 INFO kablam!    |             help: remove this `mut`
Aug 31 00:59:10.638 INFO kablam!    |
Aug 31 00:59:10.638 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 00:59:10.638 INFO kablam! 
Aug 31 00:59:10.638 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.639 INFO kablam!   --> benches/boolean_retrieval.rs:58:13
Aug 31 00:59:10.639 INFO kablam!    |
Aug 31 00:59:10.639 INFO kablam! 58 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::All {
Aug 31 00:59:10.639 INFO kablam!    |             ----^^^^^^^^
Aug 31 00:59:10.639 INFO kablam!    |             |
Aug 31 00:59:10.639 INFO kablam!    |             help: remove this `mut`
Aug 31 00:59:10.639 INFO kablam! 
Aug 31 00:59:10.640 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.640 INFO kablam!   --> benches/boolean_retrieval.rs:75:13
Aug 31 00:59:10.640 INFO kablam!    |
Aug 31 00:59:10.641 INFO kablam! 75 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.641 INFO kablam!    |             ----^^^^^^^^
Aug 31 00:59:10.641 INFO kablam!    |             |
Aug 31 00:59:10.641 INFO kablam!    |             help: remove this `mut`
Aug 31 00:59:10.641 INFO kablam! 
Aug 31 00:59:10.642 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.642 INFO kablam!   --> benches/boolean_retrieval.rs:92:13
Aug 31 00:59:10.642 INFO kablam!    |
Aug 31 00:59:10.642 INFO kablam! 92 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.642 INFO kablam!    |             ----^^^^^^^^
Aug 31 00:59:10.642 INFO kablam!    |             |
Aug 31 00:59:10.642 INFO kablam!    |             help: remove this `mut`
Aug 31 00:59:10.642 INFO kablam! 
Aug 31 00:59:10.644 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.645 INFO kablam!    --> benches/boolean_retrieval.rs:110:13
Aug 31 00:59:10.645 INFO kablam!     |
Aug 31 00:59:10.645 INFO kablam! 110 |         let mut fizz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.645 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 31 00:59:10.645 INFO kablam!     |             |
Aug 31 00:59:10.645 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.645 INFO kablam! 
Aug 31 00:59:10.645 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.645 INFO kablam!    --> benches/boolean_retrieval.rs:113:13
Aug 31 00:59:10.645 INFO kablam!     |
Aug 31 00:59:10.645 INFO kablam! 113 |         let mut buzz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.645 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 31 00:59:10.645 INFO kablam!     |             |
Aug 31 00:59:10.645 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.645 INFO kablam! 
Aug 31 00:59:10.645 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.645 INFO kablam!    --> benches/boolean_retrieval.rs:116:13
Aug 31 00:59:10.645 INFO kablam!     |
Aug 31 00:59:10.645 INFO kablam! 116 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Conjunction {
Aug 31 00:59:10.645 INFO kablam!     |             ----^^^^^^^^
Aug 31 00:59:10.645 INFO kablam!     |             |
Aug 31 00:59:10.645 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.645 INFO kablam! 
Aug 31 00:59:10.647 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.647 INFO kablam!    --> benches/boolean_retrieval.rs:138:13
Aug 31 00:59:10.647 INFO kablam!     |
Aug 31 00:59:10.647 INFO kablam! 138 |         let mut fizz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.647 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 31 00:59:10.647 INFO kablam!     |             |
Aug 31 00:59:10.647 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.647 INFO kablam! 
Aug 31 00:59:10.647 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.647 INFO kablam!    --> benches/boolean_retrieval.rs:141:13
Aug 31 00:59:10.647 INFO kablam!     |
Aug 31 00:59:10.647 INFO kablam! 141 |         let mut buzz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.648 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 31 00:59:10.648 INFO kablam!     |             |
Aug 31 00:59:10.648 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.648 INFO kablam! 
Aug 31 00:59:10.648 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.648 INFO kablam!    --> benches/boolean_retrieval.rs:144:13
Aug 31 00:59:10.648 INFO kablam!     |
Aug 31 00:59:10.648 INFO kablam! 144 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Disjunction {
Aug 31 00:59:10.648 INFO kablam!     |             ----^^^^^^^^
Aug 31 00:59:10.648 INFO kablam!     |             |
Aug 31 00:59:10.648 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.648 INFO kablam! 
Aug 31 00:59:10.649 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.649 INFO kablam!    --> benches/boolean_retrieval.rs:166:13
Aug 31 00:59:10.649 INFO kablam!     |
Aug 31 00:59:10.649 INFO kablam! 166 |         let mut fizz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.649 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 31 00:59:10.650 INFO kablam!     |             |
Aug 31 00:59:10.650 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.650 INFO kablam! 
Aug 31 00:59:10.650 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.650 INFO kablam!    --> benches/boolean_retrieval.rs:169:13
Aug 31 00:59:10.650 INFO kablam!     |
Aug 31 00:59:10.650 INFO kablam! 169 |         let mut buzz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Aug 31 00:59:10.650 INFO kablam!     |             ----^^^^^^^^^^^^^
Aug 31 00:59:10.650 INFO kablam!     |             |
Aug 31 00:59:10.650 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.650 INFO kablam! 
Aug 31 00:59:10.650 INFO kablam! warning: variable does not need to be mutable
Aug 31 00:59:10.650 INFO kablam!    --> benches/boolean_retrieval.rs:172:13
Aug 31 00:59:10.650 INFO kablam!     |
Aug 31 00:59:10.650 INFO kablam! 172 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Exclusion {
Aug 31 00:59:10.650 INFO kablam!     |             ----^^^^^^^^
Aug 31 00:59:10.650 INFO kablam!     |             |
Aug 31 00:59:10.650 INFO kablam!     |             help: remove this `mut`
Aug 31 00:59:10.651 INFO kablam! 
Aug 31 00:59:10.665 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.08s
Aug 31 00:59:10.670 INFO kablam! su: No module specific data is present
Aug 31 00:59:11.064 INFO running `"docker" "rm" "-f" "1dc798783b751b33b99d84582b6e75c1a6eda9ee9effae0ea9a2b8cd56697c88"`
Aug 31 00:59:11.163 INFO blam! 1dc798783b751b33b99d84582b6e75c1a6eda9ee9effae0ea9a2b8cd56697c88