Dec 18 10:21:03.890 INFO checking textsearch-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:21:03.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/textsearch/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:21:04.385 INFO [stdout] 18bb8701563158e75bd3b120da7f07a2ad3a3294b9b9d56e128da75fd8bd32b2
Dec 18 10:21:04.389 INFO running `"docker" "start" "-a" "18bb8701563158e75bd3b120da7f07a2ad3a3294b9b9d56e128da75fd8bd32b2"`
Dec 18 10:21:06.156 INFO [stderr] warning: `panic` setting is ignored for `test` profile
Dec 18 10:21:06.156 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 18 10:21:06.156 INFO [stderr] warning: `panic` setting is ignored for `bench` profile
Dec 18 10:21:06.216 INFO [stderr]    Compiling libc v0.2.45
Dec 18 10:21:06.216 INFO [stderr]     Checking serde v0.7.15
Dec 18 10:21:06.216 INFO [stderr]     Checking futures v0.1.25
Dec 18 10:21:14.941 INFO [stderr]     Checking rand v0.4.3
Dec 18 10:21:14.941 INFO [stderr]     Checking num_cpus v1.9.0
Dec 18 10:21:21.341 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 18 10:21:21.909 INFO [stderr]     Checking rand v0.3.22
Dec 18 10:21:22.663 INFO [stderr]     Checking uuid v0.2.3
Dec 18 10:21:23.640 INFO [stderr]     Checking textsearch v0.2.0 (/opt/crater/workdir)
Dec 18 10:21:24.196 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 10:21:24.196 INFO [stderr]  --> src/stem.rs:1:5
Dec 18 10:21:24.196 INFO [stderr]   |
Dec 18 10:21:24.196 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 10:21:24.196 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:24.196 INFO [stderr]   |
Dec 18 10:21:24.196 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:21:24.196 INFO [stderr] 
Dec 18 10:21:24.196 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 10:21:24.196 INFO [stderr]  --> src/stem.rs:1:5
Dec 18 10:21:24.196 INFO [stderr]   |
Dec 18 10:21:24.196 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 10:21:24.196 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:24.196 INFO [stderr]   |
Dec 18 10:21:24.196 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:21:24.196 INFO [stderr] 
Dec 18 10:21:24.224 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 10:21:24.224 INFO [stderr]  --> src/stem.rs:1:5
Dec 18 10:21:24.224 INFO [stderr]   |
Dec 18 10:21:24.224 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 10:21:24.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:24.224 INFO [stderr]   |
Dec 18 10:21:24.224 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:21:24.224 INFO [stderr] 
Dec 18 10:21:24.328 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 10:21:24.328 INFO [stderr]  --> src/stem.rs:1:5
Dec 18 10:21:24.328 INFO [stderr]   |
Dec 18 10:21:24.328 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 10:21:24.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:24.328 INFO [stderr]   |
Dec 18 10:21:24.328 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:21:24.328 INFO [stderr] 
Dec 18 10:21:24.364 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 10:21:24.364 INFO [stderr]  --> src/stem.rs:1:5
Dec 18 10:21:24.364 INFO [stderr]   |
Dec 18 10:21:24.364 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 10:21:24.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:24.364 INFO [stderr]   |
Dec 18 10:21:24.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:21:24.364 INFO [stderr] 
Dec 18 10:21:24.396 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 10:21:24.396 INFO [stderr]  --> src/stem.rs:1:5
Dec 18 10:21:24.396 INFO [stderr]   |
Dec 18 10:21:24.396 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 18 10:21:24.396 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:24.396 INFO [stderr]   |
Dec 18 10:21:24.396 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:21:24.396 INFO [stderr] 
Dec 18 10:21:25.364 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 18 10:21:25.364 INFO [stderr]    --> tests/global_test.rs:186:6
Dec 18 10:21:25.364 INFO [stderr]     |
Dec 18 10:21:25.364 INFO [stderr] 186 |     let DOC_iter = DOCS.into_iter();
Dec 18 10:21:25.364 INFO [stderr]     |         ^^^^^^^^
Dec 18 10:21:25.364 INFO [stderr]     |
Dec 18 10:21:25.364 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 10:21:25.364 INFO [stderr] 
Dec 18 10:21:25.364 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 18 10:21:25.364 INFO [stderr]    --> tests/global_test.rs:188:38
Dec 18 10:21:25.364 INFO [stderr]     |
Dec 18 10:21:25.364 INFO [stderr] 188 |                                   .map(|DOC| global.insert(DOC))
Dec 18 10:21:25.364 INFO [stderr]     |                                         ^^^
Dec 18 10:21:25.364 INFO [stderr] 
Dec 18 10:21:25.364 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 18 10:21:25.364 INFO [stderr]    --> tests/global_test.rs:202:6
Dec 18 10:21:25.364 INFO [stderr]     |
Dec 18 10:21:25.364 INFO [stderr] 202 |     let DOC_iter = DOCS.into_iter();
Dec 18 10:21:25.364 INFO [stderr]     |         ^^^^^^^^
Dec 18 10:21:25.364 INFO [stderr] 
Dec 18 10:21:25.364 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 18 10:21:25.364 INFO [stderr]    --> tests/global_test.rs:204:38
Dec 18 10:21:25.365 INFO [stderr]     |
Dec 18 10:21:25.365 INFO [stderr] 204 |                                   .map(|DOC| global.insert(DOC))
Dec 18 10:21:25.365 INFO [stderr]     |                                         ^^^
Dec 18 10:21:25.365 INFO [stderr] 
Dec 18 10:21:25.452 INFO [stderr] warning: unused import: `std::sync::RwLockReadGuard`
Dec 18 10:21:25.455 INFO [stderr]  --> tests/search_test.rs:5:5
Dec 18 10:21:25.455 INFO [stderr]   |
Dec 18 10:21:25.455 INFO [stderr] 5 | use std::sync::RwLockReadGuard;
Dec 18 10:21:25.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:25.455 INFO [stderr]   |
Dec 18 10:21:25.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:21:25.455 INFO [stderr] 
Dec 18 10:21:25.455 INFO [stderr] warning: unused import: `std::sync::RwLockWriteGuard`
Dec 18 10:21:25.455 INFO [stderr]  --> tests/search_test.rs:6:5
Dec 18 10:21:25.455 INFO [stderr]   |
Dec 18 10:21:25.455 INFO [stderr] 6 | use std::sync::RwLockWriteGuard;
Dec 18 10:21:25.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:25.455 INFO [stderr] 
Dec 18 10:21:25.550 INFO [stderr] warning: unused variable: `search`
Dec 18 10:21:25.550 INFO [stderr]    --> tests/search_test.rs:182:6
Dec 18 10:21:25.550 INFO [stderr]     |
Dec 18 10:21:25.550 INFO [stderr] 182 |     let search = Search::new();
Dec 18 10:21:25.550 INFO [stderr]     |         ^^^^^^ help: consider using `_search` instead
Dec 18 10:21:25.550 INFO [stderr]     |
Dec 18 10:21:25.550 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:21:25.550 INFO [stderr] 
Dec 18 10:21:25.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:21:25.580 INFO [stderr]    --> tests/search_test.rs:204:3
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr] 204 |         search.create_index(NAME);
Dec 18 10:21:25.580 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 10:21:25.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:21:25.580 INFO [stderr] 
Dec 18 10:21:25.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:21:25.580 INFO [stderr]    --> tests/search_test.rs:211:3
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr] 211 |         search.remove_index(NAME);
Dec 18 10:21:25.580 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:21:25.580 INFO [stderr] 
Dec 18 10:21:25.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:21:25.580 INFO [stderr]    --> tests/search_test.rs:222:2
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr] 222 |     search.create_index(NAME);
Dec 18 10:21:25.580 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:21:25.580 INFO [stderr] 
Dec 18 10:21:25.580 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 18 10:21:25.580 INFO [stderr]    --> tests/search_test.rs:224:6
Dec 18 10:21:25.580 INFO [stderr]     |
Dec 18 10:21:25.580 INFO [stderr] 224 |     let DOC_iter = DOCS.into_iter();
Dec 18 10:21:25.580 INFO [stderr]     |         ^^^^^^^^
Dec 18 10:21:25.581 INFO [stderr]     |
Dec 18 10:21:25.581 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 10:21:25.581 INFO [stderr] 
Dec 18 10:21:25.581 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 18 10:21:25.581 INFO [stderr]    --> tests/search_test.rs:225:52
Dec 18 10:21:25.581 INFO [stderr]     |
Dec 18 10:21:25.581 INFO [stderr] 225 |     let text_indices: Vec<Arc<Index>> = DOC_iter.map(|DOC| search.insert(NAME.to_string(), DOC.to_string()).wait().unwrap() ).collect();
Dec 18 10:21:25.581 INFO [stderr]     |                                                       ^^^
Dec 18 10:21:25.581 INFO [stderr] 
Dec 18 10:21:25.581 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:21:25.581 INFO [stderr]    --> tests/search_test.rs:241:2
Dec 18 10:21:25.581 INFO [stderr]     |
Dec 18 10:21:25.581 INFO [stderr] 241 |     search.create_index(NAME);
Dec 18 10:21:25.581 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:21:25.581 INFO [stderr]     |
Dec 18 10:21:25.581 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:21:25.581 INFO [stderr] 
Dec 18 10:21:25.581 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 18 10:21:25.581 INFO [stderr]    --> tests/search_test.rs:242:6
Dec 18 10:21:25.581 INFO [stderr]     |
Dec 18 10:21:25.581 INFO [stderr] 242 |     let DOC_iter = DOCS.into_iter();
Dec 18 10:21:25.581 INFO [stderr]     |         ^^^^^^^^
Dec 18 10:21:25.581 INFO [stderr] 
Dec 18 10:21:25.581 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 18 10:21:25.581 INFO [stderr]    --> tests/search_test.rs:243:47
Dec 18 10:21:25.581 INFO [stderr]     |
Dec 18 10:21:25.581 INFO [stderr] 243 |     let indices: Vec<Arc<Index>> = DOC_iter.map(|DOC| search.insert(NAME.to_string(), DOC.to_string()).wait().unwrap() ).collect();
Dec 18 10:21:25.581 INFO [stderr]     |                                                  ^^^
Dec 18 10:21:25.581 INFO [stderr] 
Dec 18 10:21:25.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.51s
Dec 18 10:21:26.275 INFO running `"docker" "inspect" "18bb8701563158e75bd3b120da7f07a2ad3a3294b9b9d56e128da75fd8bd32b2"`
Dec 18 10:21:26.592 INFO running `"docker" "rm" "-f" "18bb8701563158e75bd3b120da7f07a2ad3a3294b9b9d56e128da75fd8bd32b2"`
Dec 18 10:21:26.840 INFO [stdout] 18bb8701563158e75bd3b120da7f07a2ad3a3294b9b9d56e128da75fd8bd32b2