Oct 27 12:27:36.357 INFO checking CastellaFactory/esma-rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:27:36.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 12:27:36.581 INFO blam! 485415ea132d93f6594fa67ac54969cb3b608e3023f513bbb09c01c182ead881
Oct 27 12:27:36.587 INFO running `"docker" "start" "-a" "485415ea132d93f6594fa67ac54969cb3b608e3023f513bbb09c01c182ead881"`
Oct 27 12:27:37.071 INFO kablam! usermod: no changes
Oct 27 12:27:37.136 INFO kablam!     Checking memmap v0.5.2
Oct 27 12:27:37.140 INFO kablam!     Checking clap v2.24.0
Oct 27 12:27:43.315 INFO kablam!     Checking esma-rs v0.1.0 (/source)
Oct 27 12:27:44.539 INFO kablam! warning: unused imports: `App`, `Arg`
Oct 27 12:27:44.539 INFO kablam!  --> src/main.rs:8:12
Oct 27 12:27:44.539 INFO kablam!   |
Oct 27 12:27:44.539 INFO kablam! 8 | use clap::{Arg, App};
Oct 27 12:27:44.539 INFO kablam!   |            ^^^  ^^^
Oct 27 12:27:44.539 INFO kablam!   |
Oct 27 12:27:44.539 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:27:44.539 INFO kablam! 
Oct 27 12:27:44.539 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Oct 27 12:27:44.539 INFO kablam!  --> src/runner.rs:4:14
Oct 27 12:27:44.539 INFO kablam!   |
Oct 27 12:27:44.539 INFO kablam! 4 | use memmap::{Mmap, Protection};
Oct 27 12:27:44.539 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Oct 27 12:27:44.539 INFO kablam! 
Oct 27 12:27:44.539 INFO kablam! warning: unused import: `Arg`
Oct 27 12:27:44.539 INFO kablam!  --> src/options.rs:1:12
Oct 27 12:27:44.539 INFO kablam!   |
Oct 27 12:27:44.539 INFO kablam! 1 | use clap::{Arg, App};
Oct 27 12:27:44.539 INFO kablam!   |            ^^^
Oct 27 12:27:44.539 INFO kablam! 
Oct 27 12:27:44.747 INFO kablam! warning: unused variable: `opts`
Oct 27 12:27:44.747 INFO kablam!   --> src/main.rs:33:9
Oct 27 12:27:44.747 INFO kablam!    |
Oct 27 12:27:44.747 INFO kablam! 33 |     let opts = Options::parse();
Oct 27 12:27:44.747 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Oct 27 12:27:44.747 INFO kablam!    |
Oct 27 12:27:44.747 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:27:44.747 INFO kablam! 
Oct 27 12:27:44.747 INFO kablam! warning: unused variable: `timer`
Oct 27 12:27:44.747 INFO kablam!   --> src/runner.rs:64:13
Oct 27 12:27:44.747 INFO kablam!    |
Oct 27 12:27:44.747 INFO kablam! 64 |         let timer = Timer::new(algo);
Oct 27 12:27:44.747 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Oct 27 12:27:44.747 INFO kablam! 
Oct 27 12:27:44.747 INFO kablam! warning: unused variable: `m`
Oct 27 12:27:44.747 INFO kablam!  --> src/options.rs:9:13
Oct 27 12:27:44.747 INFO kablam!   |
Oct 27 12:27:44.747 INFO kablam! 9 |         let m = App::new("esma-rs")
Oct 27 12:27:44.747 INFO kablam!   |             ^ help: consider using `_m` instead
Oct 27 12:27:44.747 INFO kablam! 
Oct 27 12:27:44.776 INFO kablam! warning: method is never used: `start`
Oct 27 12:27:44.776 INFO kablam!   --> src/grep.rs:20:5
Oct 27 12:27:44.776 INFO kablam!    |
Oct 27 12:27:44.776 INFO kablam! 20 |     pub fn start(&self) -> usize {
Oct 27 12:27:44.776 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:27:44.776 INFO kablam!    |
Oct 27 12:27:44.776 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 12:27:44.776 INFO kablam! 
Oct 27 12:27:44.912 INFO kablam! warning: unused imports: `App`, `Arg`
Oct 27 12:27:44.912 INFO kablam!  --> src/main.rs:8:12
Oct 27 12:27:44.912 INFO kablam!   |
Oct 27 12:27:44.912 INFO kablam! 8 | use clap::{Arg, App};
Oct 27 12:27:44.912 INFO kablam!   |            ^^^  ^^^
Oct 27 12:27:44.912 INFO kablam!   |
Oct 27 12:27:44.912 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:27:44.912 INFO kablam! 
Oct 27 12:27:44.914 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Oct 27 12:27:44.914 INFO kablam!  --> src/runner.rs:4:14
Oct 27 12:27:44.914 INFO kablam!   |
Oct 27 12:27:44.914 INFO kablam! 4 | use memmap::{Mmap, Protection};
Oct 27 12:27:44.915 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Oct 27 12:27:44.915 INFO kablam! 
Oct 27 12:27:44.915 INFO kablam! warning: unused import: `Arg`
Oct 27 12:27:44.915 INFO kablam!  --> src/options.rs:1:12
Oct 27 12:27:44.915 INFO kablam!   |
Oct 27 12:27:44.915 INFO kablam! 1 | use clap::{Arg, App};
Oct 27 12:27:44.915 INFO kablam!   |            ^^^
Oct 27 12:27:44.915 INFO kablam! 
Oct 27 12:27:45.083 INFO kablam! warning: unused variable: `opts`
Oct 27 12:27:45.083 INFO kablam!   --> src/main.rs:33:9
Oct 27 12:27:45.083 INFO kablam!    |
Oct 27 12:27:45.083 INFO kablam! 33 |     let opts = Options::parse();
Oct 27 12:27:45.083 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Oct 27 12:27:45.083 INFO kablam!    |
Oct 27 12:27:45.083 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:27:45.083 INFO kablam! 
Oct 27 12:27:45.083 INFO kablam! warning: unused variable: `timer`
Oct 27 12:27:45.083 INFO kablam!   --> src/runner.rs:64:13
Oct 27 12:27:45.083 INFO kablam!    |
Oct 27 12:27:45.083 INFO kablam! 64 |         let timer = Timer::new(algo);
Oct 27 12:27:45.083 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Oct 27 12:27:45.083 INFO kablam! 
Oct 27 12:27:45.083 INFO kablam! warning: unused variable: `m`
Oct 27 12:27:45.083 INFO kablam!  --> src/options.rs:9:13
Oct 27 12:27:45.083 INFO kablam!   |
Oct 27 12:27:45.083 INFO kablam! 9 |         let m = App::new("esma-rs")
Oct 27 12:27:45.083 INFO kablam!   |             ^ help: consider using `_m` instead
Oct 27 12:27:45.083 INFO kablam! 
Oct 27 12:27:45.119 INFO kablam! warning: method is never used: `start`
Oct 27 12:27:45.119 INFO kablam!   --> src/grep.rs:20:5
Oct 27 12:27:45.119 INFO kablam!    |
Oct 27 12:27:45.119 INFO kablam! 20 |     pub fn start(&self) -> usize {
Oct 27 12:27:45.119 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:27:45.119 INFO kablam!    |
Oct 27 12:27:45.119 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 12:27:45.119 INFO kablam! 
Oct 27 12:27:45.144 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
Oct 27 12:27:45.150 INFO kablam! su: No module specific data is present
Oct 27 12:27:45.987 INFO running `"docker" "rm" "-f" "485415ea132d93f6594fa67ac54969cb3b608e3023f513bbb09c01c182ead881"`
Oct 27 12:27:46.407 INFO blam! 485415ea132d93f6594fa67ac54969cb3b608e3023f513bbb09c01c182ead881