Dec 05 20:09:01.492 INFO testing jcushman/grep_caselaw against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:09:01.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:09:02.018 INFO [stdout] 80fd380977c4aeb5b181006a040dab9dd5d0301f1c958a5076b3c1bea825f73a
Dec 05 20:09:02.020 INFO running `"docker" "start" "-a" "80fd380977c4aeb5b181006a040dab9dd5d0301f1c958a5076b3c1bea825f73a"`
Dec 05 20:09:03.701 INFO [stderr] usermod: no changes
Dec 05 20:09:03.932 INFO [stderr]    Compiling redis v0.8.0
Dec 05 20:09:07.957 INFO [stderr]    Compiling grep_caselaw v0.1.0 (/source)
Dec 05 20:09:09.599 INFO [stderr] warning: unused import: `SubCommand`
Dec 05 20:09:09.599 INFO [stderr]  --> src/main.rs:9:22
Dec 05 20:09:09.599 INFO [stderr]   |
Dec 05 20:09:09.599 INFO [stderr] 9 | use clap::{Arg, App, SubCommand};
Dec 05 20:09:09.599 INFO [stderr]   |                      ^^^^^^^^^^
Dec 05 20:09:09.599 INFO [stderr]   |
Dec 05 20:09:09.599 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:09:09.600 INFO [stderr] 
Dec 05 20:09:09.600 INFO [stderr] warning: unused import: `rayon::iter::Map as RayonMap`
Dec 05 20:09:09.600 INFO [stderr]   --> src/main.rs:12:5
Dec 05 20:09:09.600 INFO [stderr]    |
Dec 05 20:09:09.600 INFO [stderr] 12 | use rayon::iter::Map as RayonMap;
Dec 05 20:09:09.601 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:09.601 INFO [stderr] 
Dec 05 20:09:09.601 INFO [stderr] warning: unused import: `regex::Captures`
Dec 05 20:09:09.601 INFO [stderr]   --> src/main.rs:14:5
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 14 | use regex::Captures;
Dec 05 20:09:09.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.602 INFO [stderr] warning: unused imports: `Error`, `Value`
Dec 05 20:09:09.602 INFO [stderr]   --> src/main.rs:16:18
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 16 | use serde_json::{Value, Error};
Dec 05 20:09:09.602 INFO [stderr]    |                  ^^^^^  ^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.602 INFO [stderr] warning: unused import: `std::path::PathBuf`
Dec 05 20:09:09.602 INFO [stderr]   --> src/main.rs:21:5
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 21 | use std::path::PathBuf;
Dec 05 20:09:09.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.602 INFO [stderr] warning: unused import: `std::iter::Map`
Dec 05 20:09:09.602 INFO [stderr]   --> src/main.rs:22:5
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 22 | use std::iter::Map;
Dec 05 20:09:09.602 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.602 INFO [stderr] warning: unused import: `glob::GlobResult`
Dec 05 20:09:09.602 INFO [stderr]   --> src/main.rs:23:5
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 23 | use glob::GlobResult;
Dec 05 20:09:09.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.602 INFO [stderr] warning: unused import: `rayon::iter::plumbing::Producer`
Dec 05 20:09:09.602 INFO [stderr]   --> src/main.rs:24:5
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 24 | use rayon::iter::plumbing::Producer;
Dec 05 20:09:09.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.602 INFO [stderr] warning: unused import: `std::str::from_utf8_unchecked`
Dec 05 20:09:09.602 INFO [stderr]   --> src/main.rs:26:5
Dec 05 20:09:09.602 INFO [stderr]    |
Dec 05 20:09:09.602 INFO [stderr] 26 | use std::str::from_utf8_unchecked;
Dec 05 20:09:09.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:09.602 INFO [stderr] 
Dec 05 20:09:09.810 INFO [stderr] warning: unused variable: `default_path`
Dec 05 20:09:09.810 INFO [stderr]   --> src/main.rs:88:9
Dec 05 20:09:09.810 INFO [stderr]    |
Dec 05 20:09:09.810 INFO [stderr] 88 |     let default_path = "data/illinois/ill_text/**/*.txt";
Dec 05 20:09:09.810 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_default_path` instead
Dec 05 20:09:09.810 INFO [stderr]    |
Dec 05 20:09:09.810 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:09:09.810 INFO [stderr] 
Dec 05 20:09:09.810 INFO [stderr] warning: unused variable: `threadpool`
Dec 05 20:09:09.810 INFO [stderr]   --> src/main.rs:97:9
Dec 05 20:09:09.810 INFO [stderr]    |
Dec 05 20:09:09.810 INFO [stderr] 97 |     let threadpool = rayon::ThreadPoolBuilder::new()
Dec 05 20:09:09.810 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_threadpool` instead
Dec 05 20:09:09.810 INFO [stderr] 
Dec 05 20:09:09.860 INFO [stderr] warning: struct is never constructed: `Case`
Dec 05 20:09:09.860 INFO [stderr]   --> src/main.rs:31:1
Dec 05 20:09:09.860 INFO [stderr]    |
Dec 05 20:09:09.860 INFO [stderr] 31 | struct Case {
Dec 05 20:09:09.860 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 20:09:09.860 INFO [stderr]    |
Dec 05 20:09:09.860 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:09:09.860 INFO [stderr] 
Dec 05 20:09:12.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.06s
Dec 05 20:09:12.802 INFO [stderr] su: No module specific data is present
Dec 05 20:09:13.058 INFO running `"docker" "inspect" "80fd380977c4aeb5b181006a040dab9dd5d0301f1c958a5076b3c1bea825f73a"`
Dec 05 20:09:13.157 INFO running `"docker" "rm" "-f" "80fd380977c4aeb5b181006a040dab9dd5d0301f1c958a5076b3c1bea825f73a"`
Dec 05 20:09:13.299 INFO [stdout] 80fd380977c4aeb5b181006a040dab9dd5d0301f1c958a5076b3c1bea825f73a
Dec 05 20:09:13.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:09:13.496 INFO [stdout] 0212cd906feb22e94f9ab8dba7dfe9506b20452a32ef1d0a242160c4284ae09c
Dec 05 20:09:13.501 INFO running `"docker" "start" "-a" "0212cd906feb22e94f9ab8dba7dfe9506b20452a32ef1d0a242160c4284ae09c"`
Dec 05 20:09:14.071 INFO [stderr] usermod: no changes
Dec 05 20:09:14.190 INFO [stderr]    Compiling grep_caselaw v0.1.0 (/source)
Dec 05 20:09:15.283 INFO [stderr] warning: unused import: `SubCommand`
Dec 05 20:09:15.283 INFO [stderr]  --> src/main.rs:9:22
Dec 05 20:09:15.283 INFO [stderr]   |
Dec 05 20:09:15.283 INFO [stderr] 9 | use clap::{Arg, App, SubCommand};
Dec 05 20:09:15.283 INFO [stderr]   |                      ^^^^^^^^^^
Dec 05 20:09:15.283 INFO [stderr]   |
Dec 05 20:09:15.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:09:15.283 INFO [stderr] 
Dec 05 20:09:15.283 INFO [stderr] warning: unused import: `rayon::iter::Map as RayonMap`
Dec 05 20:09:15.283 INFO [stderr]   --> src/main.rs:12:5
Dec 05 20:09:15.284 INFO [stderr]    |
Dec 05 20:09:15.284 INFO [stderr] 12 | use rayon::iter::Map as RayonMap;
Dec 05 20:09:15.284 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:15.284 INFO [stderr] 
Dec 05 20:09:15.284 INFO [stderr] warning: unused import: `regex::Captures`
Dec 05 20:09:15.284 INFO [stderr]   --> src/main.rs:14:5
Dec 05 20:09:15.284 INFO [stderr]    |
Dec 05 20:09:15.284 INFO [stderr] 14 | use regex::Captures;
Dec 05 20:09:15.284 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 20:09:15.284 INFO [stderr] 
Dec 05 20:09:15.284 INFO [stderr] warning: unused imports: `Error`, `Value`
Dec 05 20:09:15.284 INFO [stderr]   --> src/main.rs:16:18
Dec 05 20:09:15.284 INFO [stderr]    |
Dec 05 20:09:15.284 INFO [stderr] 16 | use serde_json::{Value, Error};
Dec 05 20:09:15.284 INFO [stderr]    |                  ^^^^^  ^^^^^
Dec 05 20:09:15.284 INFO [stderr] 
Dec 05 20:09:15.284 INFO [stderr] warning: unused import: `std::path::PathBuf`
Dec 05 20:09:15.284 INFO [stderr]   --> src/main.rs:21:5
Dec 05 20:09:15.284 INFO [stderr]    |
Dec 05 20:09:15.284 INFO [stderr] 21 | use std::path::PathBuf;
Dec 05 20:09:15.284 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 20:09:15.284 INFO [stderr] 
Dec 05 20:09:15.284 INFO [stderr] warning: unused import: `std::iter::Map`
Dec 05 20:09:15.284 INFO [stderr]   --> src/main.rs:22:5
Dec 05 20:09:15.284 INFO [stderr]    |
Dec 05 20:09:15.284 INFO [stderr] 22 | use std::iter::Map;
Dec 05 20:09:15.284 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 20:09:15.284 INFO [stderr] 
Dec 05 20:09:15.284 INFO [stderr] warning: unused import: `glob::GlobResult`
Dec 05 20:09:15.284 INFO [stderr]   --> src/main.rs:23:5
Dec 05 20:09:15.285 INFO [stderr]    |
Dec 05 20:09:15.285 INFO [stderr] 23 | use glob::GlobResult;
Dec 05 20:09:15.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 20:09:15.285 INFO [stderr] 
Dec 05 20:09:15.285 INFO [stderr] warning: unused import: `rayon::iter::plumbing::Producer`
Dec 05 20:09:15.285 INFO [stderr]   --> src/main.rs:24:5
Dec 05 20:09:15.285 INFO [stderr]    |
Dec 05 20:09:15.285 INFO [stderr] 24 | use rayon::iter::plumbing::Producer;
Dec 05 20:09:15.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:15.285 INFO [stderr] 
Dec 05 20:09:15.285 INFO [stderr] warning: unused import: `std::str::from_utf8_unchecked`
Dec 05 20:09:15.285 INFO [stderr]   --> src/main.rs:26:5
Dec 05 20:09:15.285 INFO [stderr]    |
Dec 05 20:09:15.285 INFO [stderr] 26 | use std::str::from_utf8_unchecked;
Dec 05 20:09:15.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:15.285 INFO [stderr] 
Dec 05 20:09:15.384 INFO [stderr] warning: unused variable: `default_path`
Dec 05 20:09:15.384 INFO [stderr]   --> src/main.rs:88:9
Dec 05 20:09:15.384 INFO [stderr]    |
Dec 05 20:09:15.384 INFO [stderr] 88 |     let default_path = "data/illinois/ill_text/**/*.txt";
Dec 05 20:09:15.385 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_default_path` instead
Dec 05 20:09:15.385 INFO [stderr]    |
Dec 05 20:09:15.385 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:09:15.385 INFO [stderr] 
Dec 05 20:09:15.385 INFO [stderr] warning: unused variable: `threadpool`
Dec 05 20:09:15.385 INFO [stderr]   --> src/main.rs:97:9
Dec 05 20:09:15.385 INFO [stderr]    |
Dec 05 20:09:15.385 INFO [stderr] 97 |     let threadpool = rayon::ThreadPoolBuilder::new()
Dec 05 20:09:15.385 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_threadpool` instead
Dec 05 20:09:15.385 INFO [stderr] 
Dec 05 20:09:15.430 INFO [stderr] warning: struct is never constructed: `Case`
Dec 05 20:09:15.430 INFO [stderr]   --> src/main.rs:31:1
Dec 05 20:09:15.430 INFO [stderr]    |
Dec 05 20:09:15.430 INFO [stderr] 31 | struct Case {
Dec 05 20:09:15.430 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 20:09:15.430 INFO [stderr]    |
Dec 05 20:09:15.430 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:09:15.430 INFO [stderr] 
Dec 05 20:09:15.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 05 20:09:15.844 INFO [stderr] su: No module specific data is present
Dec 05 20:09:16.113 INFO running `"docker" "inspect" "0212cd906feb22e94f9ab8dba7dfe9506b20452a32ef1d0a242160c4284ae09c"`
Dec 05 20:09:16.186 INFO running `"docker" "rm" "-f" "0212cd906feb22e94f9ab8dba7dfe9506b20452a32ef1d0a242160c4284ae09c"`
Dec 05 20:09:16.288 INFO [stdout] 0212cd906feb22e94f9ab8dba7dfe9506b20452a32ef1d0a242160c4284ae09c
Dec 05 20:09:16.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --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 05 20:09:16.482 INFO [stdout] 2afeb3718b176e46c973a7f55cf38220802f5a055c0248d40e21dee39c4755db
Dec 05 20:09:16.484 INFO running `"docker" "start" "-a" "2afeb3718b176e46c973a7f55cf38220802f5a055c0248d40e21dee39c4755db"`
Dec 05 20:09:17.120 INFO [stderr] usermod: no changes
Dec 05 20:09:17.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 05 20:09:17.276 INFO [stderr]      Running /target/debug/deps/grep_caselaw-cb2813072435cb96
Dec 05 20:09:17.292 INFO [stderr] su: No module specific data is present
Dec 05 20:09:17.292 INFO [stdout] 
Dec 05 20:09:17.292 INFO [stdout] running 0 tests
Dec 05 20:09:17.292 INFO [stdout] 
Dec 05 20:09:17.292 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:09:17.292 INFO [stdout] 
Dec 05 20:09:17.710 INFO running `"docker" "inspect" "2afeb3718b176e46c973a7f55cf38220802f5a055c0248d40e21dee39c4755db"`
Dec 05 20:09:17.802 INFO running `"docker" "rm" "-f" "2afeb3718b176e46c973a7f55cf38220802f5a055c0248d40e21dee39c4755db"`
Dec 05 20:09:17.920 INFO [stdout] 2afeb3718b176e46c973a7f55cf38220802f5a055c0248d40e21dee39c4755db