Nov 04 14:23:11.641 INFO checking CastellaFactory/esma-rs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 14:23:11.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 14:23:11.951 INFO blam! e6ad2968161478a9deeec543700a247181b587844ea1213c9917f97c527be7f9
Nov 04 14:23:11.953 INFO running `"docker" "start" "-a" "e6ad2968161478a9deeec543700a247181b587844ea1213c9917f97c527be7f9"`
Nov 04 14:23:12.689 INFO kablam! usermod: no changes
Nov 04 14:23:12.826 INFO kablam!     Checking memmap v0.5.2
Nov 04 14:23:13.407 INFO kablam!     Checking esma-rs v0.1.0 (/source)
Nov 04 14:23:14.335 INFO kablam! warning: unused imports: `App`, `Arg`
Nov 04 14:23:14.336 INFO kablam!  --> src/main.rs:8:12
Nov 04 14:23:14.336 INFO kablam!   |
Nov 04 14:23:14.336 INFO kablam! 8 | use clap::{Arg, App};
Nov 04 14:23:14.336 INFO kablam!   |            ^^^  ^^^
Nov 04 14:23:14.337 INFO kablam!   |
Nov 04 14:23:14.337 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 14:23:14.337 INFO kablam! 
Nov 04 14:23:14.337 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Nov 04 14:23:14.338 INFO kablam!  --> src/runner.rs:4:14
Nov 04 14:23:14.338 INFO kablam!   |
Nov 04 14:23:14.338 INFO kablam! 4 | use memmap::{Mmap, Protection};
Nov 04 14:23:14.339 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Nov 04 14:23:14.339 INFO kablam! 
Nov 04 14:23:14.339 INFO kablam! warning: unused import: `Arg`
Nov 04 14:23:14.339 INFO kablam!  --> src/options.rs:1:12
Nov 04 14:23:14.340 INFO kablam!   |
Nov 04 14:23:14.340 INFO kablam! 1 | use clap::{Arg, App};
Nov 04 14:23:14.340 INFO kablam!   |            ^^^
Nov 04 14:23:14.340 INFO kablam! 
Nov 04 14:23:14.487 INFO kablam! warning: unused imports: `App`, `Arg`
Nov 04 14:23:14.487 INFO kablam!  --> src/main.rs:8:12
Nov 04 14:23:14.488 INFO kablam!   |
Nov 04 14:23:14.488 INFO kablam! 8 | use clap::{Arg, App};
Nov 04 14:23:14.488 INFO kablam!   |            ^^^  ^^^
Nov 04 14:23:14.488 INFO kablam!   |
Nov 04 14:23:14.489 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 14:23:14.489 INFO kablam! 
Nov 04 14:23:14.489 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Nov 04 14:23:14.489 INFO kablam!  --> src/runner.rs:4:14
Nov 04 14:23:14.490 INFO kablam!   |
Nov 04 14:23:14.490 INFO kablam! 4 | use memmap::{Mmap, Protection};
Nov 04 14:23:14.490 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Nov 04 14:23:14.490 INFO kablam! 
Nov 04 14:23:14.491 INFO kablam! warning: unused import: `Arg`
Nov 04 14:23:14.491 INFO kablam!  --> src/options.rs:1:12
Nov 04 14:23:14.491 INFO kablam!   |
Nov 04 14:23:14.491 INFO kablam! 1 | use clap::{Arg, App};
Nov 04 14:23:14.492 INFO kablam!   |            ^^^
Nov 04 14:23:14.492 INFO kablam! 
Nov 04 14:23:14.579 INFO kablam! warning: unused variable: `opts`
Nov 04 14:23:14.580 INFO kablam!   --> src/main.rs:33:9
Nov 04 14:23:14.580 INFO kablam!    |
Nov 04 14:23:14.580 INFO kablam! 33 |     let opts = Options::parse();
Nov 04 14:23:14.580 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Nov 04 14:23:14.581 INFO kablam!    |
Nov 04 14:23:14.581 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:23:14.581 INFO kablam! 
Nov 04 14:23:14.582 INFO kablam! warning: unused variable: `timer`
Nov 04 14:23:14.582 INFO kablam!   --> src/runner.rs:64:13
Nov 04 14:23:14.582 INFO kablam!    |
Nov 04 14:23:14.582 INFO kablam! 64 |         let timer = Timer::new(algo);
Nov 04 14:23:14.583 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Nov 04 14:23:14.583 INFO kablam! 
Nov 04 14:23:14.583 INFO kablam! warning: unused variable: `m`
Nov 04 14:23:14.583 INFO kablam!  --> src/options.rs:9:13
Nov 04 14:23:14.584 INFO kablam!   |
Nov 04 14:23:14.584 INFO kablam! 9 |         let m = App::new("esma-rs")
Nov 04 14:23:14.584 INFO kablam!   |             ^ help: consider using `_m` instead
Nov 04 14:23:14.584 INFO kablam! 
Nov 04 14:23:14.614 INFO kablam! warning: method is never used: `start`
Nov 04 14:23:14.614 INFO kablam!   --> src/grep.rs:20:5
Nov 04 14:23:14.614 INFO kablam!    |
Nov 04 14:23:14.615 INFO kablam! 20 |     pub fn start(&self) -> usize {
Nov 04 14:23:14.615 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:23:14.615 INFO kablam!    |
Nov 04 14:23:14.615 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 14:23:14.615 INFO kablam! 
Nov 04 14:23:14.719 INFO kablam! warning: unused variable: `opts`
Nov 04 14:23:14.719 INFO kablam!   --> src/main.rs:33:9
Nov 04 14:23:14.719 INFO kablam!    |
Nov 04 14:23:14.719 INFO kablam! 33 |     let opts = Options::parse();
Nov 04 14:23:14.719 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Nov 04 14:23:14.719 INFO kablam!    |
Nov 04 14:23:14.719 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 14:23:14.719 INFO kablam! 
Nov 04 14:23:14.719 INFO kablam! warning: unused variable: `timer`
Nov 04 14:23:14.719 INFO kablam!   --> src/runner.rs:64:13
Nov 04 14:23:14.719 INFO kablam!    |
Nov 04 14:23:14.719 INFO kablam! 64 |         let timer = Timer::new(algo);
Nov 04 14:23:14.719 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Nov 04 14:23:14.719 INFO kablam! 
Nov 04 14:23:14.719 INFO kablam! warning: unused variable: `m`
Nov 04 14:23:14.719 INFO kablam!  --> src/options.rs:9:13
Nov 04 14:23:14.719 INFO kablam!   |
Nov 04 14:23:14.719 INFO kablam! 9 |         let m = App::new("esma-rs")
Nov 04 14:23:14.719 INFO kablam!   |             ^ help: consider using `_m` instead
Nov 04 14:23:14.719 INFO kablam! 
Nov 04 14:23:14.800 INFO kablam! warning: method is never used: `start`
Nov 04 14:23:14.800 INFO kablam!   --> src/grep.rs:20:5
Nov 04 14:23:14.800 INFO kablam!    |
Nov 04 14:23:14.800 INFO kablam! 20 |     pub fn start(&self) -> usize {
Nov 04 14:23:14.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 14:23:14.800 INFO kablam!    |
Nov 04 14:23:14.800 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 14:23:14.800 INFO kablam! 
Nov 04 14:23:14.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Nov 04 14:23:14.806 INFO kablam! su: No module specific data is present
Nov 04 14:23:15.399 INFO running `"docker" "rm" "-f" "e6ad2968161478a9deeec543700a247181b587844ea1213c9917f97c527be7f9"`
Nov 04 14:23:15.692 INFO blam! e6ad2968161478a9deeec543700a247181b587844ea1213c9917f97c527be7f9