Oct 12 19:55:57.386 INFO checking jcushman/grep_caselaw against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 19:55:57.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 19:55:57.904 INFO blam! ae40bbb367bd777d2420323f20c6a4dee6b066196f836a77aff7bfa6098dae1a Oct 12 19:55:57.908 INFO running `"docker" "start" "-a" "ae40bbb367bd777d2420323f20c6a4dee6b066196f836a77aff7bfa6098dae1a"` Oct 12 19:55:59.712 INFO kablam! usermod: no changes Oct 12 19:55:59.960 INFO kablam! Checking redis v0.8.0 Oct 12 19:56:02.892 INFO kablam! Checking grep_caselaw v0.1.0 (/source) Oct 12 19:56:05.457 INFO kablam! warning: unused import: `SubCommand` Oct 12 19:56:05.457 INFO kablam! --> src/main.rs:9:22 Oct 12 19:56:05.458 INFO kablam! | Oct 12 19:56:05.458 INFO kablam! 9 | use clap::{Arg, App, SubCommand}; Oct 12 19:56:05.458 INFO kablam! | ^^^^^^^^^^ Oct 12 19:56:05.459 INFO kablam! | Oct 12 19:56:05.459 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 19:56:05.459 INFO kablam! Oct 12 19:56:05.460 INFO kablam! warning: unused import: `rayon::iter::Map as RayonMap` Oct 12 19:56:05.460 INFO kablam! --> src/main.rs:12:5 Oct 12 19:56:05.460 INFO kablam! | Oct 12 19:56:05.460 INFO kablam! 12 | use rayon::iter::Map as RayonMap; Oct 12 19:56:05.461 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.462 INFO kablam! Oct 12 19:56:05.462 INFO kablam! warning: unused import: `regex::Captures` Oct 12 19:56:05.462 INFO kablam! --> src/main.rs:14:5 Oct 12 19:56:05.463 INFO kablam! | Oct 12 19:56:05.463 INFO kablam! 14 | use regex::Captures; Oct 12 19:56:05.463 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 19:56:05.464 INFO kablam! Oct 12 19:56:05.464 INFO kablam! warning: unused imports: `Error`, `Value` Oct 12 19:56:05.464 INFO kablam! --> src/main.rs:16:18 Oct 12 19:56:05.465 INFO kablam! | Oct 12 19:56:05.465 INFO kablam! 16 | use serde_json::{Value, Error}; Oct 12 19:56:05.465 INFO kablam! | ^^^^^ ^^^^^ Oct 12 19:56:05.465 INFO kablam! Oct 12 19:56:05.466 INFO kablam! warning: unused import: `std::path::PathBuf` Oct 12 19:56:05.466 INFO kablam! --> src/main.rs:21:5 Oct 12 19:56:05.466 INFO kablam! | Oct 12 19:56:05.467 INFO kablam! 21 | use std::path::PathBuf; Oct 12 19:56:05.467 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.467 INFO kablam! Oct 12 19:56:05.467 INFO kablam! warning: unused import: `std::iter::Map` Oct 12 19:56:05.468 INFO kablam! --> src/main.rs:22:5 Oct 12 19:56:05.468 INFO kablam! | Oct 12 19:56:05.468 INFO kablam! 22 | use std::iter::Map; Oct 12 19:56:05.469 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 19:56:05.469 INFO kablam! Oct 12 19:56:05.469 INFO kablam! warning: unused import: `glob::GlobResult` Oct 12 19:56:05.470 INFO kablam! --> src/main.rs:23:5 Oct 12 19:56:05.470 INFO kablam! | Oct 12 19:56:05.470 INFO kablam! 23 | use glob::GlobResult; Oct 12 19:56:05.470 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 19:56:05.471 INFO kablam! Oct 12 19:56:05.471 INFO kablam! warning: unused import: `rayon::iter::plumbing::Producer` Oct 12 19:56:05.471 INFO kablam! --> src/main.rs:24:5 Oct 12 19:56:05.472 INFO kablam! | Oct 12 19:56:05.472 INFO kablam! 24 | use rayon::iter::plumbing::Producer; Oct 12 19:56:05.472 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.473 INFO kablam! Oct 12 19:56:05.473 INFO kablam! warning: unused import: `std::str::from_utf8_unchecked` Oct 12 19:56:05.473 INFO kablam! --> src/main.rs:26:5 Oct 12 19:56:05.473 INFO kablam! | Oct 12 19:56:05.474 INFO kablam! 26 | use std::str::from_utf8_unchecked; Oct 12 19:56:05.474 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.475 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `SubCommand` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:9:22 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 9 | use clap::{Arg, App, SubCommand}; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `rayon::iter::Map as RayonMap` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:12:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 12 | use rayon::iter::Map as RayonMap; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `regex::Captures` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:14:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 14 | use regex::Captures; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused imports: `Error`, `Value` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:16:18 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 16 | use serde_json::{Value, Error}; Oct 12 19:56:05.550 INFO kablam! | ^^^^^ ^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `std::path::PathBuf` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:21:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 21 | use std::path::PathBuf; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `std::iter::Map` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:22:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 22 | use std::iter::Map; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `glob::GlobResult` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:23:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 23 | use glob::GlobResult; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `rayon::iter::plumbing::Producer` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:24:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 24 | use rayon::iter::plumbing::Producer; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.550 INFO kablam! warning: unused import: `std::str::from_utf8_unchecked` Oct 12 19:56:05.550 INFO kablam! --> src/main.rs:26:5 Oct 12 19:56:05.550 INFO kablam! | Oct 12 19:56:05.550 INFO kablam! 26 | use std::str::from_utf8_unchecked; Oct 12 19:56:05.550 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 19:56:05.550 INFO kablam! Oct 12 19:56:05.744 INFO kablam! warning: unused variable: `default_path` Oct 12 19:56:05.744 INFO kablam! --> src/main.rs:88:9 Oct 12 19:56:05.744 INFO kablam! | Oct 12 19:56:05.744 INFO kablam! 88 | let default_path = "data/illinois/ill_text/**/*.txt"; Oct 12 19:56:05.744 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_default_path` instead Oct 12 19:56:05.744 INFO kablam! | Oct 12 19:56:05.744 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:56:05.744 INFO kablam! Oct 12 19:56:05.744 INFO kablam! warning: unused variable: `threadpool` Oct 12 19:56:05.744 INFO kablam! --> src/main.rs:97:9 Oct 12 19:56:05.744 INFO kablam! | Oct 12 19:56:05.744 INFO kablam! 97 | let threadpool = rayon::ThreadPoolBuilder::new() Oct 12 19:56:05.744 INFO kablam! | ^^^^^^^^^^ help: consider using `_threadpool` instead Oct 12 19:56:05.744 INFO kablam! Oct 12 19:56:05.760 INFO kablam! warning: unused variable: `default_path` Oct 12 19:56:05.760 INFO kablam! --> src/main.rs:88:9 Oct 12 19:56:05.760 INFO kablam! | Oct 12 19:56:05.760 INFO kablam! 88 | let default_path = "data/illinois/ill_text/**/*.txt"; Oct 12 19:56:05.760 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_default_path` instead Oct 12 19:56:05.760 INFO kablam! | Oct 12 19:56:05.760 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 19:56:05.760 INFO kablam! Oct 12 19:56:05.760 INFO kablam! warning: unused variable: `threadpool` Oct 12 19:56:05.760 INFO kablam! --> src/main.rs:97:9 Oct 12 19:56:05.760 INFO kablam! | Oct 12 19:56:05.760 INFO kablam! 97 | let threadpool = rayon::ThreadPoolBuilder::new() Oct 12 19:56:05.760 INFO kablam! | ^^^^^^^^^^ help: consider using `_threadpool` instead Oct 12 19:56:05.760 INFO kablam! Oct 12 19:56:05.784 INFO kablam! warning: struct is never constructed: `Case` Oct 12 19:56:05.784 INFO kablam! --> src/main.rs:31:1 Oct 12 19:56:05.784 INFO kablam! | Oct 12 19:56:05.784 INFO kablam! 31 | struct Case { Oct 12 19:56:05.784 INFO kablam! | ^^^^^^^^^^^ Oct 12 19:56:05.784 INFO kablam! | Oct 12 19:56:05.784 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:56:05.784 INFO kablam! Oct 12 19:56:05.804 INFO kablam! warning: struct is never constructed: `Case` Oct 12 19:56:05.804 INFO kablam! --> src/main.rs:31:1 Oct 12 19:56:05.804 INFO kablam! | Oct 12 19:56:05.804 INFO kablam! 31 | struct Case { Oct 12 19:56:05.804 INFO kablam! | ^^^^^^^^^^^ Oct 12 19:56:05.804 INFO kablam! | Oct 12 19:56:05.804 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 19:56:05.804 INFO kablam! Oct 12 19:56:05.844 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.11s Oct 12 19:56:05.857 INFO kablam! su: No module specific data is present Oct 12 19:56:06.732 INFO running `"docker" "rm" "-f" "ae40bbb367bd777d2420323f20c6a4dee6b066196f836a77aff7bfa6098dae1a"` Oct 12 19:56:07.096 INFO blam! ae40bbb367bd777d2420323f20c6a4dee6b066196f836a77aff7bfa6098dae1a