Sep 02 04:02:32.478 INFO checking abra-0.0.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 04:02:32.478 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 04:02:32.478 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 04:02:32.695 INFO blam! a86870ed1be629fb5ce2b1f04bb15a48e529ac043c0560cc78f0fd27bc2b15f6
Sep 02 04:02:32.697 INFO running `"docker" "start" "-a" "a86870ed1be629fb5ce2b1f04bb15a48e529ac043c0560cc78f0fd27bc2b15f6"`
Sep 02 04:02:33.756 INFO kablam!     Checking roaring v0.4.2
Sep 02 04:02:35.839 INFO kablam!     Checking abra v0.0.1 (file:///source)
Sep 02 04:02:37.883 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 04:02:37.883 INFO kablam!  --> src/lib.rs:3:1
Sep 02 04:02:37.883 INFO kablam!   |
Sep 02 04:02:37.883 INFO kablam! 3 | #[macro_use]
Sep 02 04:02:37.883 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 04:02:37.883 INFO kablam!   |
Sep 02 04:02:37.883 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 04:02:37.883 INFO kablam! 
Sep 02 04:02:37.883 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 04:02:37.883 INFO kablam!  --> src/lib.rs:5:1
Sep 02 04:02:37.883 INFO kablam!   |
Sep 02 04:02:37.883 INFO kablam! 5 | #[macro_use]
Sep 02 04:02:37.883 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 04:02:37.883 INFO kablam! 
Sep 02 04:02:38.135 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 04:02:38.135 INFO kablam!  --> src/lib.rs:3:1
Sep 02 04:02:38.135 INFO kablam!   |
Sep 02 04:02:38.135 INFO kablam! 3 | #[macro_use]
Sep 02 04:02:38.135 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 04:02:38.135 INFO kablam!   |
Sep 02 04:02:38.135 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 04:02:38.135 INFO kablam! 
Sep 02 04:02:38.137 INFO kablam! warning: unused import: `term::Term`
Sep 02 04:02:38.138 INFO kablam!    --> src/analysis/ngram_generator.rs:120:9
Sep 02 04:02:38.138 INFO kablam!     |
Sep 02 04:02:38.138 INFO kablam! 120 |     use term::Term;
Sep 02 04:02:38.138 INFO kablam!     |         ^^^^^^^^^^
Sep 02 04:02:38.138 INFO kablam! 
Sep 02 04:02:38.138 INFO kablam! warning: unused import: `token::Token`
Sep 02 04:02:38.138 INFO kablam!    --> src/analysis/ngram_generator.rs:121:9
Sep 02 04:02:38.138 INFO kablam!     |
Sep 02 04:02:38.138 INFO kablam! 121 |     use token::Token;
Sep 02 04:02:38.138 INFO kablam!     |         ^^^^^^^^^^^^
Sep 02 04:02:38.138 INFO kablam! 
Sep 02 04:02:38.142 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.142 INFO kablam!   --> src/analysis/filters/lowercase.rs:56:71
Sep 02 04:02:38.142 INFO kablam!    |
Sep 02 04:02:38.143 INFO kablam! 56 |         let token_filter = LowercaseFilter::new(Box::new(tokens.drain((..))));
Sep 02 04:02:38.143 INFO kablam!    |                                                                       ^^^^ help: remove these parentheses
Sep 02 04:02:38.143 INFO kablam!    |
Sep 02 04:02:38.143 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 04:02:38.143 INFO kablam! 
Sep 02 04:02:38.143 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.143 INFO kablam!   --> src/analysis/filters/lowercase.rs:73:71
Sep 02 04:02:38.143 INFO kablam!    |
Sep 02 04:02:38.143 INFO kablam! 73 |         let token_filter = LowercaseFilter::new(Box::new(tokens.drain((..))));
Sep 02 04:02:38.143 INFO kablam!    |                                                                       ^^^^ help: remove these parentheses
Sep 02 04:02:38.143 INFO kablam! 
Sep 02 04:02:38.143 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.143 INFO kablam!   --> src/analysis/filters/ngram.rs:74:67
Sep 02 04:02:38.143 INFO kablam!    |
Sep 02 04:02:38.143 INFO kablam! 74 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 3, Edge::Neither);
Sep 02 04:02:38.143 INFO kablam!    |                                                                   ^^^^ help: remove these parentheses
Sep 02 04:02:38.143 INFO kablam! 
Sep 02 04:02:38.143 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.143 INFO kablam!   --> src/analysis/filters/ngram.rs:95:67
Sep 02 04:02:38.143 INFO kablam!    |
Sep 02 04:02:38.143 INFO kablam! 95 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 3, Edge::Left);
Sep 02 04:02:38.143 INFO kablam!    |                                                                   ^^^^ help: remove these parentheses
Sep 02 04:02:38.143 INFO kablam! 
Sep 02 04:02:38.143 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.144 INFO kablam!    --> src/analysis/filters/ngram.rs:112:67
Sep 02 04:02:38.144 INFO kablam!     |
Sep 02 04:02:38.144 INFO kablam! 112 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 1000, Edge::Left);
Sep 02 04:02:38.144 INFO kablam!     |                                                                   ^^^^ help: remove these parentheses
Sep 02 04:02:38.144 INFO kablam! 
Sep 02 04:02:38.144 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.144 INFO kablam!    --> src/analysis/filters/ngram.rs:130:67
Sep 02 04:02:38.144 INFO kablam!     |
Sep 02 04:02:38.144 INFO kablam! 130 |         let token_filter = NGramFilter::new(Box::new(tokens.drain((..))), 2, 3, Edge::Right);
Sep 02 04:02:38.144 INFO kablam!     |                                                                   ^^^^ help: remove these parentheses
Sep 02 04:02:38.144 INFO kablam! 
Sep 02 04:02:38.144 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.144 INFO kablam!   --> src/analysis/filters/asciifolding.rs:55:74
Sep 02 04:02:38.144 INFO kablam!    |
Sep 02 04:02:38.144 INFO kablam! 55 |         let token_filter = ASCIIFoldingFilter::new(Box::new(tokens.drain((..))));
Sep 02 04:02:38.144 INFO kablam!    |                                                                          ^^^^ help: remove these parentheses
Sep 02 04:02:38.144 INFO kablam! 
Sep 02 04:02:38.144 INFO kablam! warning: unnecessary parentheses around method argument
Sep 02 04:02:38.145 INFO kablam!   --> src/analysis/filters/asciifolding.rs:70:74
Sep 02 04:02:38.145 INFO kablam!    |
Sep 02 04:02:38.145 INFO kablam! 70 |         let token_filter = ASCIIFoldingFilter::new(Box::new(tokens.drain((..))));
Sep 02 04:02:38.145 INFO kablam!    |                                                                          ^^^^ help: remove these parentheses
Sep 02 04:02:38.145 INFO kablam! 
Sep 02 04:02:38.145 INFO kablam! warning: unused import: `MemoryIndexStoreReader`
Sep 02 04:02:38.145 INFO kablam!    --> src/store/memory.rs:237:35
Sep 02 04:02:38.145 INFO kablam!     |
Sep 02 04:02:38.145 INFO kablam! 237 |     use super::{MemoryIndexStore, MemoryIndexStoreReader};
Sep 02 04:02:38.145 INFO kablam!     |                                   ^^^^^^^^^^^^^^^^^^^^^^
Sep 02 04:02:38.145 INFO kablam! 
Sep 02 04:02:39.711 INFO kablam! warning: unused variable: `scorer`
Sep 02 04:02:39.711 INFO kablam!    --> src/query_set.rs:227:64
Sep 02 04:02:39.711 INFO kablam!     |
Sep 02 04:02:39.711 INFO kablam! 227 |         Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Sep 02 04:02:39.711 INFO kablam!     |                                                                ^^^^^^ help: try ignoring the field: `scorer: _`
Sep 02 04:02:39.711 INFO kablam!     |
Sep 02 04:02:39.711 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 04:02:39.711 INFO kablam! 
Sep 02 04:02:39.711 INFO kablam! warning: unused variable: `queries`
Sep 02 04:02:39.711 INFO kablam!    --> src/query_set.rs:320:33
Sep 02 04:02:39.711 INFO kablam!     |
Sep 02 04:02:39.711 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Sep 02 04:02:39.711 INFO kablam!     |                                 ^^^^^^^ help: try ignoring the field: `queries: _`
Sep 02 04:02:39.712 INFO kablam! 
Sep 02 04:02:39.712 INFO kablam! warning: unused variable: `minimum_should_match`
Sep 02 04:02:39.712 INFO kablam!    --> src/query_set.rs:320:42
Sep 02 04:02:39.712 INFO kablam!     |
Sep 02 04:02:39.712 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Sep 02 04:02:39.712 INFO kablam!     |                                          ^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `minimum_should_match: _`
Sep 02 04:02:39.712 INFO kablam! 
Sep 02 04:02:39.712 INFO kablam! warning: unused variable: `boost`
Sep 02 04:02:39.712 INFO kablam!    --> src/query_set.rs:351:33
Sep 02 04:02:39.712 INFO kablam!     |
Sep 02 04:02:39.712 INFO kablam! 351 |         Query::Boost{ref query, boost} => {
Sep 02 04:02:39.712 INFO kablam!     |                                 ^^^^^ help: try ignoring the field: `boost: _`
Sep 02 04:02:39.712 INFO kablam! 
Sep 02 04:02:39.712 INFO kablam! warning: unused variable: `scorer`
Sep 02 04:02:39.712 INFO kablam!    --> src/query/mod.rs:123:68
Sep 02 04:02:39.712 INFO kablam!     |
Sep 02 04:02:39.712 INFO kablam! 123 |             Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Sep 02 04:02:39.712 INFO kablam!     |                                                                    ^^^^^^ help: try ignoring the field: `scorer: _`
Sep 02 04:02:39.712 INFO kablam! 
Sep 02 04:02:39.712 INFO kablam! warning: unused variable: `boost`
Sep 02 04:02:39.712 INFO kablam!    --> src/query/mod.rs:182:37
Sep 02 04:02:39.712 INFO kablam!     |
Sep 02 04:02:39.712 INFO kablam! 182 |             Query::Boost{ref query, boost} => {
Sep 02 04:02:39.713 INFO kablam!     |                                     ^^^^^ help: try ignoring the field: `boost: _`
Sep 02 04:02:39.713 INFO kablam! 
Sep 02 04:02:39.822 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:39.822 INFO kablam!   --> src/analysis/tokenizers/standard.rs:28:18
Sep 02 04:02:39.822 INFO kablam!    |
Sep 02 04:02:39.822 INFO kablam! 28 |             Some(mut word) => {
Sep 02 04:02:39.822 INFO kablam!    |                  ----^^^^
Sep 02 04:02:39.822 INFO kablam!    |                  |
Sep 02 04:02:39.822 INFO kablam!    |                  help: remove this `mut`
Sep 02 04:02:39.822 INFO kablam!    |
Sep 02 04:02:39.822 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 04:02:39.822 INFO kablam! 
Sep 02 04:02:39.955 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:39.957 INFO kablam!   --> src/request.rs:21:13
Sep 02 04:02:39.957 INFO kablam!    |
Sep 02 04:02:39.957 INFO kablam! 21 |         let mut iterator = build_iterator_from_query(index_reader, &self.query);
Sep 02 04:02:39.957 INFO kablam!    |             ----^^^^^^^^
Sep 02 04:02:39.957 INFO kablam!    |             |
Sep 02 04:02:39.957 INFO kablam!    |             help: remove this `mut`
Sep 02 04:02:39.957 INFO kablam! 
Sep 02 04:02:39.976 INFO kablam! warning: variant `TF_IDF` should have a camel case name such as `TfIdf`
Sep 02 04:02:39.976 INFO kablam!  --> src/similarity.rs:3:5
Sep 02 04:02:39.976 INFO kablam!   |
Sep 02 04:02:39.976 INFO kablam! 3 |     TF_IDF,
Sep 02 04:02:39.976 INFO kablam!   |     ^^^^^^
Sep 02 04:02:39.976 INFO kablam!   |
Sep 02 04:02:39.977 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Sep 02 04:02:39.977 INFO kablam! 
Sep 02 04:02:40.293 INFO kablam! warning: unused variable: `scorer`
Sep 02 04:02:40.293 INFO kablam!    --> src/query_set.rs:227:64
Sep 02 04:02:40.293 INFO kablam!     |
Sep 02 04:02:40.293 INFO kablam! 227 |         Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Sep 02 04:02:40.293 INFO kablam!     |                                                                ^^^^^^ help: try ignoring the field: `scorer: _`
Sep 02 04:02:40.293 INFO kablam!     |
Sep 02 04:02:40.293 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 04:02:40.293 INFO kablam! 
Sep 02 04:02:40.293 INFO kablam! warning: unused variable: `queries`
Sep 02 04:02:40.293 INFO kablam!    --> src/query_set.rs:320:33
Sep 02 04:02:40.293 INFO kablam!     |
Sep 02 04:02:40.293 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Sep 02 04:02:40.293 INFO kablam!     |                                 ^^^^^^^ help: try ignoring the field: `queries: _`
Sep 02 04:02:40.293 INFO kablam! 
Sep 02 04:02:40.293 INFO kablam! warning: unused variable: `minimum_should_match`
Sep 02 04:02:40.293 INFO kablam!    --> src/query_set.rs:320:42
Sep 02 04:02:40.293 INFO kablam!     |
Sep 02 04:02:40.293 INFO kablam! 320 |         Query::NDisjunction{ref queries, minimum_should_match} => {
Sep 02 04:02:40.293 INFO kablam!     |                                          ^^^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `minimum_should_match: _`
Sep 02 04:02:40.293 INFO kablam! 
Sep 02 04:02:40.293 INFO kablam! warning: unused variable: `boost`
Sep 02 04:02:40.293 INFO kablam!    --> src/query_set.rs:351:33
Sep 02 04:02:40.293 INFO kablam!     |
Sep 02 04:02:40.293 INFO kablam! 351 |         Query::Boost{ref query, boost} => {
Sep 02 04:02:40.293 INFO kablam!     |                                 ^^^^^ help: try ignoring the field: `boost: _`
Sep 02 04:02:40.293 INFO kablam! 
Sep 02 04:02:40.293 INFO kablam! warning: unused variable: `scorer`
Sep 02 04:02:40.293 INFO kablam!    --> src/query/mod.rs:123:68
Sep 02 04:02:40.293 INFO kablam!     |
Sep 02 04:02:40.294 INFO kablam! 123 |             Query::MatchTerm{ref field, ref term, ref matcher, ref scorer} => {
Sep 02 04:02:40.294 INFO kablam!     |                                                                    ^^^^^^ help: try ignoring the field: `scorer: _`
Sep 02 04:02:40.294 INFO kablam! 
Sep 02 04:02:40.295 INFO kablam! warning: unused variable: `boost`
Sep 02 04:02:40.295 INFO kablam!    --> src/query/mod.rs:182:37
Sep 02 04:02:40.295 INFO kablam!     |
Sep 02 04:02:40.295 INFO kablam! 182 |             Query::Boost{ref query, boost} => {
Sep 02 04:02:40.295 INFO kablam!     |                                     ^^^^^ help: try ignoring the field: `boost: _`
Sep 02 04:02:40.295 INFO kablam! 
Sep 02 04:02:40.480 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:40.480 INFO kablam!   --> src/analysis/tokenizers/standard.rs:28:18
Sep 02 04:02:40.480 INFO kablam!    |
Sep 02 04:02:40.480 INFO kablam! 28 |             Some(mut word) => {
Sep 02 04:02:40.480 INFO kablam!    |                  ----^^^^
Sep 02 04:02:40.480 INFO kablam!    |                  |
Sep 02 04:02:40.480 INFO kablam!    |                  help: remove this `mut`
Sep 02 04:02:40.480 INFO kablam!    |
Sep 02 04:02:40.480 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 04:02:40.480 INFO kablam! 
Sep 02 04:02:40.671 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:40.671 INFO kablam!   --> src/request.rs:21:13
Sep 02 04:02:40.671 INFO kablam!    |
Sep 02 04:02:40.671 INFO kablam! 21 |         let mut iterator = build_iterator_from_query(index_reader, &self.query);
Sep 02 04:02:40.671 INFO kablam!    |             ----^^^^^^^^
Sep 02 04:02:40.671 INFO kablam!    |             |
Sep 02 04:02:40.671 INFO kablam!    |             help: remove this `mut`
Sep 02 04:02:40.672 INFO kablam! 
Sep 02 04:02:40.707 INFO kablam! warning: variant `TF_IDF` should have a camel case name such as `TfIdf`
Sep 02 04:02:40.707 INFO kablam!  --> src/similarity.rs:3:5
Sep 02 04:02:40.707 INFO kablam!   |
Sep 02 04:02:40.707 INFO kablam! 3 |     TF_IDF,
Sep 02 04:02:40.707 INFO kablam!   |     ^^^^^^
Sep 02 04:02:40.707 INFO kablam!   |
Sep 02 04:02:40.707 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Sep 02 04:02:40.708 INFO kablam! 
Sep 02 04:02:42.006 INFO kablam! warning: unused variable: `doc_id`
Sep 02 04:02:42.006 INFO kablam!   --> benches/boolean_retrieval.rs:62:13
Sep 02 04:02:42.006 INFO kablam!    |
Sep 02 04:02:42.006 INFO kablam! 62 |         for doc_id in iterator {}
Sep 02 04:02:42.006 INFO kablam!    |             ^^^^^^ help: consider using `_doc_id` instead
Sep 02 04:02:42.007 INFO kablam!    |
Sep 02 04:02:42.007 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 04:02:42.007 INFO kablam! 
Sep 02 04:02:42.007 INFO kablam! warning: unused variable: `doc_id`
Sep 02 04:02:42.007 INFO kablam!   --> benches/boolean_retrieval.rs:79:13
Sep 02 04:02:42.007 INFO kablam!    |
Sep 02 04:02:42.008 INFO kablam! 79 |         for doc_id in iterator {}
Sep 02 04:02:42.008 INFO kablam!    |             ^^^^^^ help: consider using `_doc_id` instead
Sep 02 04:02:42.008 INFO kablam! 
Sep 02 04:02:42.008 INFO kablam! warning: unused variable: `doc_id`
Sep 02 04:02:42.008 INFO kablam!   --> benches/boolean_retrieval.rs:96:13
Sep 02 04:02:42.008 INFO kablam!    |
Sep 02 04:02:42.008 INFO kablam! 96 |         for doc_id in iterator {}
Sep 02 04:02:42.008 INFO kablam!    |             ^^^^^^ help: consider using `_doc_id` instead
Sep 02 04:02:42.008 INFO kablam! 
Sep 02 04:02:42.008 INFO kablam! warning: unused variable: `doc_id`
Sep 02 04:02:42.008 INFO kablam!    --> benches/boolean_retrieval.rs:124:13
Sep 02 04:02:42.008 INFO kablam!     |
Sep 02 04:02:42.008 INFO kablam! 124 |         for doc_id in iterator {}
Sep 02 04:02:42.008 INFO kablam!     |             ^^^^^^ help: consider using `_doc_id` instead
Sep 02 04:02:42.008 INFO kablam! 
Sep 02 04:02:42.008 INFO kablam! warning: unused variable: `doc_id`
Sep 02 04:02:42.008 INFO kablam!    --> benches/boolean_retrieval.rs:152:13
Sep 02 04:02:42.008 INFO kablam!     |
Sep 02 04:02:42.008 INFO kablam! 152 |         for doc_id in iterator {}
Sep 02 04:02:42.008 INFO kablam!     |             ^^^^^^ help: consider using `_doc_id` instead
Sep 02 04:02:42.008 INFO kablam! 
Sep 02 04:02:42.008 INFO kablam! warning: unused variable: `doc_id`
Sep 02 04:02:42.008 INFO kablam!    --> benches/boolean_retrieval.rs:180:13
Sep 02 04:02:42.008 INFO kablam!     |
Sep 02 04:02:42.008 INFO kablam! 180 |         for doc_id in iterator {}
Sep 02 04:02:42.008 INFO kablam!     |             ^^^^^^ help: consider using `_doc_id` instead
Sep 02 04:02:42.009 INFO kablam! 
Sep 02 04:02:42.018 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.018 INFO kablam!   --> benches/boolean_retrieval.rs:58:13
Sep 02 04:02:42.018 INFO kablam!    |
Sep 02 04:02:42.018 INFO kablam! 58 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::All {
Sep 02 04:02:42.018 INFO kablam!    |             ----^^^^^^^^
Sep 02 04:02:42.018 INFO kablam!    |             |
Sep 02 04:02:42.018 INFO kablam!    |             help: remove this `mut`
Sep 02 04:02:42.018 INFO kablam!    |
Sep 02 04:02:42.018 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 04:02:42.018 INFO kablam! 
Sep 02 04:02:42.018 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.018 INFO kablam!   --> benches/boolean_retrieval.rs:58:13
Sep 02 04:02:42.018 INFO kablam!    |
Sep 02 04:02:42.018 INFO kablam! 58 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::All {
Sep 02 04:02:42.018 INFO kablam!    |             ----^^^^^^^^
Sep 02 04:02:42.018 INFO kablam!    |             |
Sep 02 04:02:42.018 INFO kablam!    |             help: remove this `mut`
Sep 02 04:02:42.018 INFO kablam! 
Sep 02 04:02:42.020 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.020 INFO kablam!   --> benches/boolean_retrieval.rs:75:13
Sep 02 04:02:42.020 INFO kablam!    |
Sep 02 04:02:42.021 INFO kablam! 75 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.021 INFO kablam!    |             ----^^^^^^^^
Sep 02 04:02:42.021 INFO kablam!    |             |
Sep 02 04:02:42.021 INFO kablam!    |             help: remove this `mut`
Sep 02 04:02:42.021 INFO kablam! 
Sep 02 04:02:42.022 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.022 INFO kablam!   --> benches/boolean_retrieval.rs:92:13
Sep 02 04:02:42.022 INFO kablam!    |
Sep 02 04:02:42.022 INFO kablam! 92 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.022 INFO kablam!    |             ----^^^^^^^^
Sep 02 04:02:42.022 INFO kablam!    |             |
Sep 02 04:02:42.022 INFO kablam!    |             help: remove this `mut`
Sep 02 04:02:42.022 INFO kablam! 
Sep 02 04:02:42.025 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.025 INFO kablam!    --> benches/boolean_retrieval.rs:110:13
Sep 02 04:02:42.025 INFO kablam!     |
Sep 02 04:02:42.025 INFO kablam! 110 |         let mut fizz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.025 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 02 04:02:42.025 INFO kablam!     |             |
Sep 02 04:02:42.025 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.025 INFO kablam! 
Sep 02 04:02:42.025 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.025 INFO kablam!    --> benches/boolean_retrieval.rs:113:13
Sep 02 04:02:42.025 INFO kablam!     |
Sep 02 04:02:42.025 INFO kablam! 113 |         let mut buzz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.026 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 02 04:02:42.026 INFO kablam!     |             |
Sep 02 04:02:42.026 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.026 INFO kablam! 
Sep 02 04:02:42.026 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.026 INFO kablam!    --> benches/boolean_retrieval.rs:116:13
Sep 02 04:02:42.026 INFO kablam!     |
Sep 02 04:02:42.026 INFO kablam! 116 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Conjunction {
Sep 02 04:02:42.026 INFO kablam!     |             ----^^^^^^^^
Sep 02 04:02:42.026 INFO kablam!     |             |
Sep 02 04:02:42.026 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.026 INFO kablam! 
Sep 02 04:02:42.028 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.028 INFO kablam!    --> benches/boolean_retrieval.rs:138:13
Sep 02 04:02:42.028 INFO kablam!     |
Sep 02 04:02:42.028 INFO kablam! 138 |         let mut fizz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.028 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 02 04:02:42.029 INFO kablam!     |             |
Sep 02 04:02:42.029 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.029 INFO kablam! 
Sep 02 04:02:42.029 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.029 INFO kablam!    --> benches/boolean_retrieval.rs:141:13
Sep 02 04:02:42.029 INFO kablam!     |
Sep 02 04:02:42.029 INFO kablam! 141 |         let mut buzz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.029 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 02 04:02:42.029 INFO kablam!     |             |
Sep 02 04:02:42.030 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.030 INFO kablam! 
Sep 02 04:02:42.030 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.030 INFO kablam!    --> benches/boolean_retrieval.rs:144:13
Sep 02 04:02:42.030 INFO kablam!     |
Sep 02 04:02:42.030 INFO kablam! 144 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Disjunction {
Sep 02 04:02:42.030 INFO kablam!     |             ----^^^^^^^^
Sep 02 04:02:42.030 INFO kablam!     |             |
Sep 02 04:02:42.030 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.030 INFO kablam! 
Sep 02 04:02:42.031 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.032 INFO kablam!    --> benches/boolean_retrieval.rs:166:13
Sep 02 04:02:42.032 INFO kablam!     |
Sep 02 04:02:42.032 INFO kablam! 166 |         let mut fizz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.032 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 02 04:02:42.032 INFO kablam!     |             |
Sep 02 04:02:42.032 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.032 INFO kablam! 
Sep 02 04:02:42.032 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.032 INFO kablam!    --> benches/boolean_retrieval.rs:169:13
Sep 02 04:02:42.032 INFO kablam!     |
Sep 02 04:02:42.033 INFO kablam! 169 |         let mut buzz_iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Term {
Sep 02 04:02:42.033 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 02 04:02:42.033 INFO kablam!     |             |
Sep 02 04:02:42.033 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.033 INFO kablam! 
Sep 02 04:02:42.033 INFO kablam! warning: variable does not need to be mutable
Sep 02 04:02:42.033 INFO kablam!    --> benches/boolean_retrieval.rs:172:13
Sep 02 04:02:42.033 INFO kablam!     |
Sep 02 04:02:42.033 INFO kablam! 172 |         let mut iterator: QuerySetIterator<MemoryIndexStoreReader> = QuerySetIterator::Exclusion {
Sep 02 04:02:42.033 INFO kablam!     |             ----^^^^^^^^
Sep 02 04:02:42.034 INFO kablam!     |             |
Sep 02 04:02:42.034 INFO kablam!     |             help: remove this `mut`
Sep 02 04:02:42.034 INFO kablam! 
Sep 02 04:02:42.048 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
Sep 02 04:02:42.052 INFO kablam! su: No module specific data is present
Sep 02 04:02:42.667 INFO running `"docker" "rm" "-f" "a86870ed1be629fb5ce2b1f04bb15a48e529ac043c0560cc78f0fd27bc2b15f6"`
Sep 02 04:02:42.791 INFO blam! a86870ed1be629fb5ce2b1f04bb15a48e529ac043c0560cc78f0fd27bc2b15f6