Dec 12 06:20:10.690 INFO checking textsearch-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:20:10.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 12 06:20:11.214 INFO [stdout] 016367eb80ab4d31623a83e38071fb656638a21d8cefee2984bb3cf44d488911
Dec 12 06:20:11.218 INFO running `"docker" "start" "-a" "016367eb80ab4d31623a83e38071fb656638a21d8cefee2984bb3cf44d488911"`
Dec 12 06:20:12.720 INFO [stderr] usermod: no changes
Dec 12 06:20:12.780 INFO [stderr] warning: `panic` setting is ignored for `test` profile
Dec 12 06:20:12.780 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 12 06:20:12.780 INFO [stderr] warning: `panic` setting is ignored for `bench` profile
Dec 12 06:20:12.816 INFO [stderr]    Compiling libc v0.2.45
Dec 12 06:20:12.820 INFO [stderr]     Checking serde v0.7.15
Dec 12 06:20:12.832 INFO [stderr]     Checking futures v0.1.25
Dec 12 06:20:23.203 INFO [stderr]     Checking rand v0.4.3
Dec 12 06:20:23.203 INFO [stderr]     Checking num_cpus v1.9.0
Dec 12 06:20:26.488 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 12 06:20:29.704 INFO [stderr]     Checking rand v0.3.22
Dec 12 06:20:31.348 INFO [stderr]     Checking uuid v0.2.3
Dec 12 06:20:32.672 INFO [stderr]     Checking textsearch v0.2.0 (/source)
Dec 12 06:20:33.716 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:20:33.717 INFO [stderr]  --> src/stem.rs:1:5
Dec 12 06:20:33.717 INFO [stderr]   |
Dec 12 06:20:33.717 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 12 06:20:33.717 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:33.717 INFO [stderr]   |
Dec 12 06:20:33.717 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:20:33.717 INFO [stderr] 
Dec 12 06:20:33.824 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:20:33.824 INFO [stderr]  --> src/stem.rs:1:5
Dec 12 06:20:33.824 INFO [stderr]   |
Dec 12 06:20:33.824 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 12 06:20:33.824 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:33.824 INFO [stderr]   |
Dec 12 06:20:33.824 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:20:33.824 INFO [stderr] 
Dec 12 06:20:35.508 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:20:35.508 INFO [stderr]  --> src/stem.rs:1:5
Dec 12 06:20:35.508 INFO [stderr]   |
Dec 12 06:20:35.508 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 12 06:20:35.508 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:35.508 INFO [stderr]   |
Dec 12 06:20:35.508 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:20:35.508 INFO [stderr] 
Dec 12 06:20:35.926 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:20:35.926 INFO [stderr]  --> src/stem.rs:1:5
Dec 12 06:20:35.926 INFO [stderr]   |
Dec 12 06:20:35.926 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 12 06:20:35.926 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:35.926 INFO [stderr]   |
Dec 12 06:20:35.926 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:20:35.926 INFO [stderr] 
Dec 12 06:20:37.620 INFO [stderr] warning: unused import: `std::sync::RwLockReadGuard`
Dec 12 06:20:37.620 INFO [stderr]  --> tests/search_test.rs:5:5
Dec 12 06:20:37.620 INFO [stderr]   |
Dec 12 06:20:37.620 INFO [stderr] 5 | use std::sync::RwLockReadGuard;
Dec 12 06:20:37.620 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.620 INFO [stderr]   |
Dec 12 06:20:37.620 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:20:37.620 INFO [stderr] 
Dec 12 06:20:37.620 INFO [stderr] warning: unused import: `std::sync::RwLockWriteGuard`
Dec 12 06:20:37.620 INFO [stderr]  --> tests/search_test.rs:6:5
Dec 12 06:20:37.620 INFO [stderr]   |
Dec 12 06:20:37.620 INFO [stderr] 6 | use std::sync::RwLockWriteGuard;
Dec 12 06:20:37.620 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.620 INFO [stderr] 
Dec 12 06:20:37.780 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:20:37.780 INFO [stderr]  --> src/stem.rs:1:5
Dec 12 06:20:37.780 INFO [stderr]   |
Dec 12 06:20:37.780 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 12 06:20:37.780 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.780 INFO [stderr]   |
Dec 12 06:20:37.780 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:20:37.780 INFO [stderr] 
Dec 12 06:20:37.806 INFO [stderr] warning: unused variable: `search`
Dec 12 06:20:37.806 INFO [stderr]    --> tests/search_test.rs:182:6
Dec 12 06:20:37.806 INFO [stderr]     |
Dec 12 06:20:37.806 INFO [stderr] 182 |     let search = Search::new();
Dec 12 06:20:37.806 INFO [stderr]     |         ^^^^^^ help: consider using `_search` instead
Dec 12 06:20:37.806 INFO [stderr]     |
Dec 12 06:20:37.806 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 06:20:37.806 INFO [stderr] 
Dec 12 06:20:37.860 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:20:37.860 INFO [stderr]    --> tests/search_test.rs:204:3
Dec 12 06:20:37.860 INFO [stderr]     |
Dec 12 06:20:37.860 INFO [stderr] 204 |         search.create_index(NAME);
Dec 12 06:20:37.860 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.860 INFO [stderr]     |
Dec 12 06:20:37.860 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 06:20:37.860 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:20:37.860 INFO [stderr] 
Dec 12 06:20:37.860 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:20:37.860 INFO [stderr]    --> tests/search_test.rs:211:3
Dec 12 06:20:37.860 INFO [stderr]     |
Dec 12 06:20:37.860 INFO [stderr] 211 |         search.remove_index(NAME);
Dec 12 06:20:37.860 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.861 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:20:37.861 INFO [stderr]    --> tests/search_test.rs:222:2
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr] 222 |     search.create_index(NAME);
Dec 12 06:20:37.861 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.861 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 12 06:20:37.861 INFO [stderr]    --> tests/search_test.rs:224:6
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr] 224 |     let DOC_iter = DOCS.into_iter();
Dec 12 06:20:37.861 INFO [stderr]     |         ^^^^^^^^
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.861 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 12 06:20:37.861 INFO [stderr]    --> tests/search_test.rs:225:52
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 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 12 06:20:37.861 INFO [stderr]     |                                                       ^^^
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.861 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:20:37.861 INFO [stderr]    --> tests/search_test.rs:241:2
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr] 241 |     search.create_index(NAME);
Dec 12 06:20:37.861 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.861 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 12 06:20:37.861 INFO [stderr]    --> tests/search_test.rs:242:6
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr] 242 |     let DOC_iter = DOCS.into_iter();
Dec 12 06:20:37.861 INFO [stderr]     |         ^^^^^^^^
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.861 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 12 06:20:37.861 INFO [stderr]    --> tests/search_test.rs:243:47
Dec 12 06:20:37.861 INFO [stderr]     |
Dec 12 06:20:37.861 INFO [stderr] 243 |     let indices: Vec<Arc<Index>> = DOC_iter.map(|DOC| search.insert(NAME.to_string(), DOC.to_string()).wait().unwrap() ).collect();
Dec 12 06:20:37.861 INFO [stderr]     |                                                  ^^^
Dec 12 06:20:37.861 INFO [stderr] 
Dec 12 06:20:37.964 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:20:37.964 INFO [stderr]  --> src/stem.rs:1:5
Dec 12 06:20:37.964 INFO [stderr]   |
Dec 12 06:20:37.964 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 12 06:20:37.964 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:20:37.964 INFO [stderr]   |
Dec 12 06:20:37.964 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:20:37.964 INFO [stderr] 
Dec 12 06:20:37.972 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 12 06:20:37.972 INFO [stderr]    --> tests/global_test.rs:186:6
Dec 12 06:20:37.972 INFO [stderr]     |
Dec 12 06:20:37.972 INFO [stderr] 186 |     let DOC_iter = DOCS.into_iter();
Dec 12 06:20:37.972 INFO [stderr]     |         ^^^^^^^^
Dec 12 06:20:37.972 INFO [stderr]     |
Dec 12 06:20:37.972 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 12 06:20:37.972 INFO [stderr] 
Dec 12 06:20:37.972 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 12 06:20:37.972 INFO [stderr]    --> tests/global_test.rs:188:38
Dec 12 06:20:37.972 INFO [stderr]     |
Dec 12 06:20:37.972 INFO [stderr] 188 |                                   .map(|DOC| global.insert(DOC))
Dec 12 06:20:37.972 INFO [stderr]     |                                         ^^^
Dec 12 06:20:37.972 INFO [stderr] 
Dec 12 06:20:37.972 INFO [stderr] warning: variable `DOC_iter` should have a snake case name such as `doc_iter`
Dec 12 06:20:37.972 INFO [stderr]    --> tests/global_test.rs:202:6
Dec 12 06:20:37.972 INFO [stderr]     |
Dec 12 06:20:37.972 INFO [stderr] 202 |     let DOC_iter = DOCS.into_iter();
Dec 12 06:20:37.972 INFO [stderr]     |         ^^^^^^^^
Dec 12 06:20:37.972 INFO [stderr] 
Dec 12 06:20:37.973 INFO [stderr] warning: variable `DOC` should have a snake case name such as `doc`
Dec 12 06:20:37.973 INFO [stderr]    --> tests/global_test.rs:204:38
Dec 12 06:20:37.973 INFO [stderr]     |
Dec 12 06:20:37.973 INFO [stderr] 204 |                                   .map(|DOC| global.insert(DOC))
Dec 12 06:20:37.973 INFO [stderr]     |                                         ^^^
Dec 12 06:20:37.973 INFO [stderr] 
Dec 12 06:20:38.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.36s
Dec 12 06:20:38.119 INFO [stderr] su: No module specific data is present
Dec 12 06:20:38.794 INFO running `"docker" "inspect" "016367eb80ab4d31623a83e38071fb656638a21d8cefee2984bb3cf44d488911"`
Dec 12 06:20:39.002 INFO running `"docker" "rm" "-f" "016367eb80ab4d31623a83e38071fb656638a21d8cefee2984bb3cf44d488911"`
Dec 12 06:20:39.330 INFO [stdout] 016367eb80ab4d31623a83e38071fb656638a21d8cefee2984bb3cf44d488911