Dec 05 20:08:57.477 INFO testing jcushman/grep_caselaw against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 20:08:57.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:08:57.788 INFO [stdout] 24306462c30b1c39d9f7b6820bfa74031e8bd564af25482fe3bca32f03f0ae4a
Dec 05 20:08:57.791 INFO running `"docker" "start" "-a" "24306462c30b1c39d9f7b6820bfa74031e8bd564af25482fe3bca32f03f0ae4a"`
Dec 05 20:08:59.052 INFO [stderr] usermod: no changes
Dec 05 20:08:59.324 INFO [stderr]    Compiling redis v0.8.0
Dec 05 20:08:59.324 INFO [stderr]    Compiling rayon v1.0.1
Dec 05 20:09:05.189 INFO [stderr]    Compiling grep_caselaw v0.1.0 (/source)
Dec 05 20:09:07.056 INFO [stderr] warning: unused import: `SubCommand`
Dec 05 20:09:07.056 INFO [stderr]  --> src/main.rs:9:22
Dec 05 20:09:07.056 INFO [stderr]   |
Dec 05 20:09:07.056 INFO [stderr] 9 | use clap::{Arg, App, SubCommand};
Dec 05 20:09:07.056 INFO [stderr]   |                      ^^^^^^^^^^
Dec 05 20:09:07.056 INFO [stderr]   |
Dec 05 20:09:07.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:09:07.056 INFO [stderr] 
Dec 05 20:09:07.056 INFO [stderr] warning: unused import: `rayon::iter::Map as RayonMap`
Dec 05 20:09:07.056 INFO [stderr]   --> src/main.rs:12:5
Dec 05 20:09:07.056 INFO [stderr]    |
Dec 05 20:09:07.056 INFO [stderr] 12 | use rayon::iter::Map as RayonMap;
Dec 05 20:09:07.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:07.056 INFO [stderr] 
Dec 05 20:09:07.056 INFO [stderr] warning: unused import: `regex::Captures`
Dec 05 20:09:07.056 INFO [stderr]   --> src/main.rs:14:5
Dec 05 20:09:07.056 INFO [stderr]    |
Dec 05 20:09:07.056 INFO [stderr] 14 | use regex::Captures;
Dec 05 20:09:07.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 20:09:07.056 INFO [stderr] 
Dec 05 20:09:07.060 INFO [stderr] warning: unused imports: `Error`, `Value`
Dec 05 20:09:07.060 INFO [stderr]   --> src/main.rs:16:18
Dec 05 20:09:07.060 INFO [stderr]    |
Dec 05 20:09:07.060 INFO [stderr] 16 | use serde_json::{Value, Error};
Dec 05 20:09:07.060 INFO [stderr]    |                  ^^^^^  ^^^^^
Dec 05 20:09:07.060 INFO [stderr] 
Dec 05 20:09:07.060 INFO [stderr] warning: unused import: `std::path::PathBuf`
Dec 05 20:09:07.060 INFO [stderr]   --> src/main.rs:21:5
Dec 05 20:09:07.060 INFO [stderr]    |
Dec 05 20:09:07.060 INFO [stderr] 21 | use std::path::PathBuf;
Dec 05 20:09:07.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 20:09:07.060 INFO [stderr] 
Dec 05 20:09:07.060 INFO [stderr] warning: unused import: `std::iter::Map`
Dec 05 20:09:07.060 INFO [stderr]   --> src/main.rs:22:5
Dec 05 20:09:07.060 INFO [stderr]    |
Dec 05 20:09:07.060 INFO [stderr] 22 | use std::iter::Map;
Dec 05 20:09:07.060 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 20:09:07.060 INFO [stderr] 
Dec 05 20:09:07.060 INFO [stderr] warning: unused import: `glob::GlobResult`
Dec 05 20:09:07.060 INFO [stderr]   --> src/main.rs:23:5
Dec 05 20:09:07.061 INFO [stderr]    |
Dec 05 20:09:07.061 INFO [stderr] 23 | use glob::GlobResult;
Dec 05 20:09:07.061 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 20:09:07.061 INFO [stderr] 
Dec 05 20:09:07.061 INFO [stderr] warning: unused import: `rayon::iter::plumbing::Producer`
Dec 05 20:09:07.061 INFO [stderr]   --> src/main.rs:24:5
Dec 05 20:09:07.061 INFO [stderr]    |
Dec 05 20:09:07.061 INFO [stderr] 24 | use rayon::iter::plumbing::Producer;
Dec 05 20:09:07.061 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:07.061 INFO [stderr] 
Dec 05 20:09:07.061 INFO [stderr] warning: unused import: `std::str::from_utf8_unchecked`
Dec 05 20:09:07.061 INFO [stderr]   --> src/main.rs:26:5
Dec 05 20:09:07.061 INFO [stderr]    |
Dec 05 20:09:07.061 INFO [stderr] 26 | use std::str::from_utf8_unchecked;
Dec 05 20:09:07.061 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:07.061 INFO [stderr] 
Dec 05 20:09:07.276 INFO [stderr] warning: unused variable: `default_path`
Dec 05 20:09:07.276 INFO [stderr]   --> src/main.rs:88:9
Dec 05 20:09:07.276 INFO [stderr]    |
Dec 05 20:09:07.276 INFO [stderr] 88 |     let default_path = "data/illinois/ill_text/**/*.txt";
Dec 05 20:09:07.276 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_default_path` instead
Dec 05 20:09:07.276 INFO [stderr]    |
Dec 05 20:09:07.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:09:07.276 INFO [stderr] 
Dec 05 20:09:07.276 INFO [stderr] warning: unused variable: `threadpool`
Dec 05 20:09:07.276 INFO [stderr]   --> src/main.rs:97:9
Dec 05 20:09:07.276 INFO [stderr]    |
Dec 05 20:09:07.276 INFO [stderr] 97 |     let threadpool = rayon::ThreadPoolBuilder::new()
Dec 05 20:09:07.276 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_threadpool` instead
Dec 05 20:09:07.276 INFO [stderr] 
Dec 05 20:09:07.328 INFO [stderr] warning: struct is never constructed: `Case`
Dec 05 20:09:07.328 INFO [stderr]   --> src/main.rs:31:1
Dec 05 20:09:07.328 INFO [stderr]    |
Dec 05 20:09:07.328 INFO [stderr] 31 | struct Case {
Dec 05 20:09:07.328 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 20:09:07.328 INFO [stderr]    |
Dec 05 20:09:07.328 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:09:07.328 INFO [stderr] 
Dec 05 20:09:10.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.71s
Dec 05 20:09:10.801 INFO [stderr] su: No module specific data is present
Dec 05 20:09:11.022 INFO running `"docker" "inspect" "24306462c30b1c39d9f7b6820bfa74031e8bd564af25482fe3bca32f03f0ae4a"`
Dec 05 20:09:11.102 INFO running `"docker" "rm" "-f" "24306462c30b1c39d9f7b6820bfa74031e8bd564af25482fe3bca32f03f0ae4a"`
Dec 05 20:09:11.186 INFO [stdout] 24306462c30b1c39d9f7b6820bfa74031e8bd564af25482fe3bca32f03f0ae4a
Dec 05 20:09:11.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:09:11.431 INFO [stdout] 6ca3f0cf22f6adaa480cbb1ebf04538e21ae4d24a94f44a9da3b68930ab8f36e
Dec 05 20:09:11.433 INFO running `"docker" "start" "-a" "6ca3f0cf22f6adaa480cbb1ebf04538e21ae4d24a94f44a9da3b68930ab8f36e"`
Dec 05 20:09:11.881 INFO [stderr] usermod: no changes
Dec 05 20:09:11.983 INFO [stderr]    Compiling grep_caselaw v0.1.0 (/source)
Dec 05 20:09:13.236 INFO [stderr] warning: unused import: `SubCommand`
Dec 05 20:09:13.236 INFO [stderr]  --> src/main.rs:9:22
Dec 05 20:09:13.236 INFO [stderr]   |
Dec 05 20:09:13.236 INFO [stderr] 9 | use clap::{Arg, App, SubCommand};
Dec 05 20:09:13.236 INFO [stderr]   |                      ^^^^^^^^^^
Dec 05 20:09:13.236 INFO [stderr]   |
Dec 05 20:09:13.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 20:09:13.236 INFO [stderr] 
Dec 05 20:09:13.236 INFO [stderr] warning: unused import: `rayon::iter::Map as RayonMap`
Dec 05 20:09:13.236 INFO [stderr]   --> src/main.rs:12:5
Dec 05 20:09:13.236 INFO [stderr]    |
Dec 05 20:09:13.236 INFO [stderr] 12 | use rayon::iter::Map as RayonMap;
Dec 05 20:09:13.236 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:13.236 INFO [stderr] 
Dec 05 20:09:13.236 INFO [stderr] warning: unused import: `regex::Captures`
Dec 05 20:09:13.236 INFO [stderr]   --> src/main.rs:14:5
Dec 05 20:09:13.236 INFO [stderr]    |
Dec 05 20:09:13.236 INFO [stderr] 14 | use regex::Captures;
Dec 05 20:09:13.236 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 20:09:13.236 INFO [stderr] 
Dec 05 20:09:13.236 INFO [stderr] warning: unused imports: `Error`, `Value`
Dec 05 20:09:13.236 INFO [stderr]   --> src/main.rs:16:18
Dec 05 20:09:13.236 INFO [stderr]    |
Dec 05 20:09:13.236 INFO [stderr] 16 | use serde_json::{Value, Error};
Dec 05 20:09:13.236 INFO [stderr]    |                  ^^^^^  ^^^^^
Dec 05 20:09:13.236 INFO [stderr] 
Dec 05 20:09:13.236 INFO [stderr] warning: unused import: `std::path::PathBuf`
Dec 05 20:09:13.236 INFO [stderr]   --> src/main.rs:21:5
Dec 05 20:09:13.236 INFO [stderr]    |
Dec 05 20:09:13.237 INFO [stderr] 21 | use std::path::PathBuf;
Dec 05 20:09:13.237 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 20:09:13.237 INFO [stderr] 
Dec 05 20:09:13.237 INFO [stderr] warning: unused import: `std::iter::Map`
Dec 05 20:09:13.237 INFO [stderr]   --> src/main.rs:22:5
Dec 05 20:09:13.237 INFO [stderr]    |
Dec 05 20:09:13.237 INFO [stderr] 22 | use std::iter::Map;
Dec 05 20:09:13.237 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 20:09:13.237 INFO [stderr] 
Dec 05 20:09:13.237 INFO [stderr] warning: unused import: `glob::GlobResult`
Dec 05 20:09:13.237 INFO [stderr]   --> src/main.rs:23:5
Dec 05 20:09:13.237 INFO [stderr]    |
Dec 05 20:09:13.237 INFO [stderr] 23 | use glob::GlobResult;
Dec 05 20:09:13.237 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 05 20:09:13.237 INFO [stderr] 
Dec 05 20:09:13.237 INFO [stderr] warning: unused import: `rayon::iter::plumbing::Producer`
Dec 05 20:09:13.237 INFO [stderr]   --> src/main.rs:24:5
Dec 05 20:09:13.237 INFO [stderr]    |
Dec 05 20:09:13.237 INFO [stderr] 24 | use rayon::iter::plumbing::Producer;
Dec 05 20:09:13.237 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:13.237 INFO [stderr] 
Dec 05 20:09:13.237 INFO [stderr] warning: unused import: `std::str::from_utf8_unchecked`
Dec 05 20:09:13.237 INFO [stderr]   --> src/main.rs:26:5
Dec 05 20:09:13.237 INFO [stderr]    |
Dec 05 20:09:13.237 INFO [stderr] 26 | use std::str::from_utf8_unchecked;
Dec 05 20:09:13.237 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 20:09:13.237 INFO [stderr] 
Dec 05 20:09:13.348 INFO [stderr] warning: unused variable: `default_path`
Dec 05 20:09:13.348 INFO [stderr]   --> src/main.rs:88:9
Dec 05 20:09:13.348 INFO [stderr]    |
Dec 05 20:09:13.348 INFO [stderr] 88 |     let default_path = "data/illinois/ill_text/**/*.txt";
Dec 05 20:09:13.348 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_default_path` instead
Dec 05 20:09:13.348 INFO [stderr]    |
Dec 05 20:09:13.348 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 20:09:13.348 INFO [stderr] 
Dec 05 20:09:13.348 INFO [stderr] warning: unused variable: `threadpool`
Dec 05 20:09:13.348 INFO [stderr]   --> src/main.rs:97:9
Dec 05 20:09:13.348 INFO [stderr]    |
Dec 05 20:09:13.348 INFO [stderr] 97 |     let threadpool = rayon::ThreadPoolBuilder::new()
Dec 05 20:09:13.348 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_threadpool` instead
Dec 05 20:09:13.348 INFO [stderr] 
Dec 05 20:09:13.400 INFO [stderr] warning: struct is never constructed: `Case`
Dec 05 20:09:13.400 INFO [stderr]   --> src/main.rs:31:1
Dec 05 20:09:13.400 INFO [stderr]    |
Dec 05 20:09:13.400 INFO [stderr] 31 | struct Case {
Dec 05 20:09:13.400 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 20:09:13.400 INFO [stderr]    |
Dec 05 20:09:13.400 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 20:09:13.400 INFO [stderr] 
Dec 05 20:09:13.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 05 20:09:13.891 INFO [stderr] su: No module specific data is present
Dec 05 20:09:14.397 INFO running `"docker" "inspect" "6ca3f0cf22f6adaa480cbb1ebf04538e21ae4d24a94f44a9da3b68930ab8f36e"`
Dec 05 20:09:14.471 INFO running `"docker" "rm" "-f" "6ca3f0cf22f6adaa480cbb1ebf04538e21ae4d24a94f44a9da3b68930ab8f36e"`
Dec 05 20:09:14.584 INFO [stdout] 6ca3f0cf22f6adaa480cbb1ebf04538e21ae4d24a94f44a9da3b68930ab8f36e
Dec 05 20:09:14.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:09:14.829 INFO [stdout] a98c720fa17846d5f4af4faf25ca19ef2df2875abc219e89018057dc8df351f8
Dec 05 20:09:14.831 INFO running `"docker" "start" "-a" "a98c720fa17846d5f4af4faf25ca19ef2df2875abc219e89018057dc8df351f8"`
Dec 05 20:09:15.222 INFO [stderr] usermod: no changes
Dec 05 20:09:15.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 20:09:15.310 INFO [stderr]      Running /target/debug/deps/grep_caselaw-2fa5ab932f95f073
Dec 05 20:09:15.312 INFO [stdout] 
Dec 05 20:09:15.312 INFO [stdout] running 0 tests
Dec 05 20:09:15.312 INFO [stdout] 
Dec 05 20:09:15.312 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:09:15.312 INFO [stdout] 
Dec 05 20:09:15.314 INFO [stderr] su: No module specific data is present
Dec 05 20:09:15.538 INFO running `"docker" "inspect" "a98c720fa17846d5f4af4faf25ca19ef2df2875abc219e89018057dc8df351f8"`
Dec 05 20:09:15.631 INFO running `"docker" "rm" "-f" "a98c720fa17846d5f4af4faf25ca19ef2df2875abc219e89018057dc8df351f8"`
Dec 05 20:09:15.716 INFO [stdout] a98c720fa17846d5f4af4faf25ca19ef2df2875abc219e89018057dc8df351f8