Nov 16 23:57:43.749 INFO testing jcushman/grep_caselaw against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:57:43.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:57:43.926 INFO [stdout] e807efa498b17d849b85636564696106bb1d088218fdb6c2364fa47144970508
Nov 16 23:57:43.930 INFO running `"docker" "start" "-a" "e807efa498b17d849b85636564696106bb1d088218fdb6c2364fa47144970508"`
Nov 16 23:57:44.479 INFO [stderr] usermod: no changes
Nov 16 23:57:44.718 INFO [stderr]    Compiling redis v0.8.0
Nov 16 23:57:44.718 INFO [stderr]    Compiling rayon v1.0.1
Nov 16 23:57:51.939 INFO [stderr]    Compiling grep_caselaw v0.1.0 (/source)
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `SubCommand`
Nov 16 23:57:53.587 INFO [stderr]  --> src/main.rs:9:22
Nov 16 23:57:53.587 INFO [stderr]   |
Nov 16 23:57:53.587 INFO [stderr] 9 | use clap::{Arg, App, SubCommand};
Nov 16 23:57:53.587 INFO [stderr]   |                      ^^^^^^^^^^
Nov 16 23:57:53.587 INFO [stderr]   |
Nov 16 23:57:53.587 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `rayon::iter::Map as RayonMap`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:12:5
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.587 INFO [stderr] 12 | use rayon::iter::Map as RayonMap;
Nov 16 23:57:53.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `regex::Captures`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:14:5
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.587 INFO [stderr] 14 | use regex::Captures;
Nov 16 23:57:53.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused imports: `Error`, `Value`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:16:18
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.587 INFO [stderr] 16 | use serde_json::{Value, Error};
Nov 16 23:57:53.587 INFO [stderr]    |                  ^^^^^  ^^^^^
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `std::path::PathBuf`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:21:5
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.587 INFO [stderr] 21 | use std::path::PathBuf;
Nov 16 23:57:53.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `std::iter::Map`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:22:5
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.587 INFO [stderr] 22 | use std::iter::Map;
Nov 16 23:57:53.587 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `glob::GlobResult`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:23:5
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.587 INFO [stderr] 23 | use glob::GlobResult;
Nov 16 23:57:53.587 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 16 23:57:53.587 INFO [stderr] 
Nov 16 23:57:53.587 INFO [stderr] warning: unused import: `rayon::iter::plumbing::Producer`
Nov 16 23:57:53.587 INFO [stderr]   --> src/main.rs:24:5
Nov 16 23:57:53.587 INFO [stderr]    |
Nov 16 23:57:53.588 INFO [stderr] 24 | use rayon::iter::plumbing::Producer;
Nov 16 23:57:53.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:57:53.588 INFO [stderr] 
Nov 16 23:57:53.588 INFO [stderr] warning: unused import: `std::str::from_utf8_unchecked`
Nov 16 23:57:53.588 INFO [stderr]   --> src/main.rs:26:5
Nov 16 23:57:53.588 INFO [stderr]    |
Nov 16 23:57:53.588 INFO [stderr] 26 | use std::str::from_utf8_unchecked;
Nov 16 23:57:53.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:57:53.588 INFO [stderr] 
Nov 16 23:57:53.795 INFO [stderr] warning: unused variable: `default_path`
Nov 16 23:57:53.795 INFO [stderr]   --> src/main.rs:88:9
Nov 16 23:57:53.795 INFO [stderr]    |
Nov 16 23:57:53.795 INFO [stderr] 88 |     let default_path = "data/illinois/ill_text/**/*.txt";
Nov 16 23:57:53.795 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_default_path` instead
Nov 16 23:57:53.795 INFO [stderr]    |
Nov 16 23:57:53.795 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:57:53.795 INFO [stderr] 
Nov 16 23:57:53.795 INFO [stderr] warning: unused variable: `threadpool`
Nov 16 23:57:53.795 INFO [stderr]   --> src/main.rs:97:9
Nov 16 23:57:53.795 INFO [stderr]    |
Nov 16 23:57:53.795 INFO [stderr] 97 |     let threadpool = rayon::ThreadPoolBuilder::new()
Nov 16 23:57:53.795 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_threadpool` instead
Nov 16 23:57:53.795 INFO [stderr] 
Nov 16 23:57:53.887 INFO [stderr] warning: struct is never constructed: `Case`
Nov 16 23:57:53.887 INFO [stderr]   --> src/main.rs:31:1
Nov 16 23:57:53.887 INFO [stderr]    |
Nov 16 23:57:53.887 INFO [stderr] 31 | struct Case {
Nov 16 23:57:53.887 INFO [stderr]    | ^^^^^^^^^^^
Nov 16 23:57:53.887 INFO [stderr]    |
Nov 16 23:57:53.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 23:57:53.888 INFO [stderr] 
Nov 16 23:57:58.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.89s
Nov 16 23:57:58.407 INFO [stderr] su: No module specific data is present
Nov 16 23:57:59.493 INFO running `"docker" "inspect" "e807efa498b17d849b85636564696106bb1d088218fdb6c2364fa47144970508"`
Nov 16 23:57:59.827 INFO running `"docker" "rm" "-f" "e807efa498b17d849b85636564696106bb1d088218fdb6c2364fa47144970508"`
Nov 16 23:58:00.187 INFO [stdout] e807efa498b17d849b85636564696106bb1d088218fdb6c2364fa47144970508
Nov 16 23:58:00.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:58:00.632 INFO [stdout] ee05ba6925259374627a2cd6e40279893d0d6ac2c06bd1e976b0047cd6d2a45e
Nov 16 23:58:00.637 INFO running `"docker" "start" "-a" "ee05ba6925259374627a2cd6e40279893d0d6ac2c06bd1e976b0047cd6d2a45e"`
Nov 16 23:58:02.170 INFO [stderr] usermod: no changes
Nov 16 23:58:02.435 INFO [stderr]    Compiling grep_caselaw v0.1.0 (/source)
Nov 16 23:58:03.847 INFO [stderr] warning: unused import: `SubCommand`
Nov 16 23:58:03.847 INFO [stderr]  --> src/main.rs:9:22
Nov 16 23:58:03.847 INFO [stderr]   |
Nov 16 23:58:03.847 INFO [stderr] 9 | use clap::{Arg, App, SubCommand};
Nov 16 23:58:03.847 INFO [stderr]   |                      ^^^^^^^^^^
Nov 16 23:58:03.847 INFO [stderr]   |
Nov 16 23:58:03.847 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:58:03.847 INFO [stderr] 
Nov 16 23:58:03.847 INFO [stderr] warning: unused import: `rayon::iter::Map as RayonMap`
Nov 16 23:58:03.847 INFO [stderr]   --> src/main.rs:12:5
Nov 16 23:58:03.847 INFO [stderr]    |
Nov 16 23:58:03.847 INFO [stderr] 12 | use rayon::iter::Map as RayonMap;
Nov 16 23:58:03.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:58:03.847 INFO [stderr] 
Nov 16 23:58:03.847 INFO [stderr] warning: unused import: `regex::Captures`
Nov 16 23:58:03.847 INFO [stderr]   --> src/main.rs:14:5
Nov 16 23:58:03.847 INFO [stderr]    |
Nov 16 23:58:03.847 INFO [stderr] 14 | use regex::Captures;
Nov 16 23:58:03.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 23:58:03.847 INFO [stderr] 
Nov 16 23:58:03.847 INFO [stderr] warning: unused imports: `Error`, `Value`
Nov 16 23:58:03.847 INFO [stderr]   --> src/main.rs:16:18
Nov 16 23:58:03.847 INFO [stderr]    |
Nov 16 23:58:03.847 INFO [stderr] 16 | use serde_json::{Value, Error};
Nov 16 23:58:03.847 INFO [stderr]    |                  ^^^^^  ^^^^^
Nov 16 23:58:03.847 INFO [stderr] 
Nov 16 23:58:03.847 INFO [stderr] warning: unused import: `std::path::PathBuf`
Nov 16 23:58:03.847 INFO [stderr]   --> src/main.rs:21:5
Nov 16 23:58:03.847 INFO [stderr]    |
Nov 16 23:58:03.847 INFO [stderr] 21 | use std::path::PathBuf;
Nov 16 23:58:03.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 23:58:03.847 INFO [stderr] 
Nov 16 23:58:03.847 INFO [stderr] warning: unused import: `std::iter::Map`
Nov 16 23:58:03.847 INFO [stderr]   --> src/main.rs:22:5
Nov 16 23:58:03.847 INFO [stderr]    |
Nov 16 23:58:03.847 INFO [stderr] 22 | use std::iter::Map;
Nov 16 23:58:03.847 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 16 23:58:03.847 INFO [stderr] 
Nov 16 23:58:03.847 INFO [stderr] warning: unused import: `glob::GlobResult`
Nov 16 23:58:03.847 INFO [stderr]   --> src/main.rs:23:5
Nov 16 23:58:03.848 INFO [stderr]    |
Nov 16 23:58:03.848 INFO [stderr] 23 | use glob::GlobResult;
Nov 16 23:58:03.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 16 23:58:03.848 INFO [stderr] 
Nov 16 23:58:03.848 INFO [stderr] warning: unused import: `rayon::iter::plumbing::Producer`
Nov 16 23:58:03.848 INFO [stderr]   --> src/main.rs:24:5
Nov 16 23:58:03.848 INFO [stderr]    |
Nov 16 23:58:03.848 INFO [stderr] 24 | use rayon::iter::plumbing::Producer;
Nov 16 23:58:03.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:58:03.848 INFO [stderr] 
Nov 16 23:58:03.848 INFO [stderr] warning: unused import: `std::str::from_utf8_unchecked`
Nov 16 23:58:03.848 INFO [stderr]   --> src/main.rs:26:5
Nov 16 23:58:03.848 INFO [stderr]    |
Nov 16 23:58:03.848 INFO [stderr] 26 | use std::str::from_utf8_unchecked;
Nov 16 23:58:03.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:58:03.848 INFO [stderr] 
Nov 16 23:58:03.984 INFO [stderr] warning: unused variable: `default_path`
Nov 16 23:58:03.984 INFO [stderr]   --> src/main.rs:88:9
Nov 16 23:58:03.984 INFO [stderr]    |
Nov 16 23:58:03.984 INFO [stderr] 88 |     let default_path = "data/illinois/ill_text/**/*.txt";
Nov 16 23:58:03.984 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_default_path` instead
Nov 16 23:58:03.984 INFO [stderr]    |
Nov 16 23:58:03.986 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:58:03.986 INFO [stderr] 
Nov 16 23:58:03.986 INFO [stderr] warning: unused variable: `threadpool`
Nov 16 23:58:03.986 INFO [stderr]   --> src/main.rs:97:9
Nov 16 23:58:03.986 INFO [stderr]    |
Nov 16 23:58:03.986 INFO [stderr] 97 |     let threadpool = rayon::ThreadPoolBuilder::new()
Nov 16 23:58:03.986 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_threadpool` instead
Nov 16 23:58:03.986 INFO [stderr] 
Nov 16 23:58:04.056 INFO [stderr] warning: struct is never constructed: `Case`
Nov 16 23:58:04.056 INFO [stderr]   --> src/main.rs:31:1
Nov 16 23:58:04.056 INFO [stderr]    |
Nov 16 23:58:04.056 INFO [stderr] 31 | struct Case {
Nov 16 23:58:04.056 INFO [stderr]    | ^^^^^^^^^^^
Nov 16 23:58:04.056 INFO [stderr]    |
Nov 16 23:58:04.056 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 23:58:04.056 INFO [stderr] 
Nov 16 23:58:04.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Nov 16 23:58:04.839 INFO [stderr] su: No module specific data is present
Nov 16 23:58:05.669 INFO running `"docker" "inspect" "ee05ba6925259374627a2cd6e40279893d0d6ac2c06bd1e976b0047cd6d2a45e"`
Nov 16 23:58:06.008 INFO running `"docker" "rm" "-f" "ee05ba6925259374627a2cd6e40279893d0d6ac2c06bd1e976b0047cd6d2a45e"`
Nov 16 23:58:06.385 INFO [stdout] ee05ba6925259374627a2cd6e40279893d0d6ac2c06bd1e976b0047cd6d2a45e
Nov 16 23:58:06.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:58:06.924 INFO [stdout] af8c197662eb327119c7ac2f45c4c4b8e5586acc3b34c6932aebf22808ec738b
Nov 16 23:58:06.926 INFO running `"docker" "start" "-a" "af8c197662eb327119c7ac2f45c4c4b8e5586acc3b34c6932aebf22808ec738b"`
Nov 16 23:58:08.138 INFO [stderr] usermod: no changes
Nov 16 23:58:08.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Nov 16 23:58:08.316 INFO [stderr]      Running /target/debug/deps/grep_caselaw-b944a288d77b7e81
Nov 16 23:58:08.363 INFO [stdout] 
Nov 16 23:58:08.363 INFO [stdout] running 0 tests
Nov 16 23:58:08.363 INFO [stdout] 
Nov 16 23:58:08.363 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:58:08.363 INFO [stdout] 
Nov 16 23:58:08.371 INFO [stderr] su: No module specific data is present
Nov 16 23:58:08.962 INFO running `"docker" "inspect" "af8c197662eb327119c7ac2f45c4c4b8e5586acc3b34c6932aebf22808ec738b"`
Nov 16 23:58:09.256 INFO running `"docker" "rm" "-f" "af8c197662eb327119c7ac2f45c4c4b8e5586acc3b34c6932aebf22808ec738b"`
Nov 16 23:58:09.671 INFO [stdout] af8c197662eb327119c7ac2f45c4c4b8e5586acc3b34c6932aebf22808ec738b