Nov 02 22:21:41.166 INFO checking CastellaFactory/esma-rs against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 22:21:41.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 22:21:41.626 INFO blam! 8738cbadef88566b3009b85e28d8bb3003060789e047de6920cd1042cd63d629
Nov 02 22:21:41.628 INFO running `"docker" "start" "-a" "8738cbadef88566b3009b85e28d8bb3003060789e047de6920cd1042cd63d629"`
Nov 02 22:21:42.700 INFO kablam! usermod: no changes
Nov 02 22:21:42.848 INFO kablam!     Checking memmap v0.5.2
Nov 02 22:21:43.417 INFO kablam!     Checking esma-rs v0.1.0 (/source)
Nov 02 22:21:44.450 INFO kablam! warning: unused imports: `App`, `Arg`
Nov 02 22:21:44.451 INFO kablam!  --> src/main.rs:8:12
Nov 02 22:21:44.451 INFO kablam!   |
Nov 02 22:21:44.451 INFO kablam! 8 | use clap::{Arg, App};
Nov 02 22:21:44.452 INFO kablam!   |            ^^^  ^^^
Nov 02 22:21:44.452 INFO kablam!   |
Nov 02 22:21:44.452 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 22:21:44.452 INFO kablam! 
Nov 02 22:21:44.453 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Nov 02 22:21:44.453 INFO kablam!  --> src/runner.rs:4:14
Nov 02 22:21:44.453 INFO kablam!   |
Nov 02 22:21:44.453 INFO kablam! 4 | use memmap::{Mmap, Protection};
Nov 02 22:21:44.454 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Nov 02 22:21:44.456 INFO kablam! 
Nov 02 22:21:44.457 INFO kablam! warning: unused import: `Arg`
Nov 02 22:21:44.457 INFO kablam!  --> src/options.rs:1:12
Nov 02 22:21:44.457 INFO kablam!   |
Nov 02 22:21:44.457 INFO kablam! 1 | use clap::{Arg, App};
Nov 02 22:21:44.458 INFO kablam!   |            ^^^
Nov 02 22:21:44.458 INFO kablam! 
Nov 02 22:21:44.584 INFO kablam! warning: unused imports: `App`, `Arg`
Nov 02 22:21:44.584 INFO kablam!  --> src/main.rs:8:12
Nov 02 22:21:44.584 INFO kablam!   |
Nov 02 22:21:44.584 INFO kablam! 8 | use clap::{Arg, App};
Nov 02 22:21:44.584 INFO kablam!   |            ^^^  ^^^
Nov 02 22:21:44.584 INFO kablam!   |
Nov 02 22:21:44.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 22:21:44.584 INFO kablam! 
Nov 02 22:21:44.584 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Nov 02 22:21:44.584 INFO kablam!  --> src/runner.rs:4:14
Nov 02 22:21:44.584 INFO kablam!   |
Nov 02 22:21:44.584 INFO kablam! 4 | use memmap::{Mmap, Protection};
Nov 02 22:21:44.584 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Nov 02 22:21:44.584 INFO kablam! 
Nov 02 22:21:44.584 INFO kablam! warning: unused import: `Arg`
Nov 02 22:21:44.584 INFO kablam!  --> src/options.rs:1:12
Nov 02 22:21:44.584 INFO kablam!   |
Nov 02 22:21:44.584 INFO kablam! 1 | use clap::{Arg, App};
Nov 02 22:21:44.584 INFO kablam!   |            ^^^
Nov 02 22:21:44.584 INFO kablam! 
Nov 02 22:21:44.676 INFO kablam! warning: unused variable: `opts`
Nov 02 22:21:44.676 INFO kablam!   --> src/main.rs:33:9
Nov 02 22:21:44.676 INFO kablam!    |
Nov 02 22:21:44.676 INFO kablam! 33 |     let opts = Options::parse();
Nov 02 22:21:44.676 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Nov 02 22:21:44.676 INFO kablam!    |
Nov 02 22:21:44.676 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 22:21:44.676 INFO kablam! 
Nov 02 22:21:44.676 INFO kablam! warning: unused variable: `timer`
Nov 02 22:21:44.676 INFO kablam!   --> src/runner.rs:64:13
Nov 02 22:21:44.676 INFO kablam!    |
Nov 02 22:21:44.676 INFO kablam! 64 |         let timer = Timer::new(algo);
Nov 02 22:21:44.676 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Nov 02 22:21:44.680 INFO kablam! 
Nov 02 22:21:44.680 INFO kablam! warning: unused variable: `m`
Nov 02 22:21:44.680 INFO kablam!  --> src/options.rs:9:13
Nov 02 22:21:44.680 INFO kablam!   |
Nov 02 22:21:44.680 INFO kablam! 9 |         let m = App::new("esma-rs")
Nov 02 22:21:44.680 INFO kablam!   |             ^ help: consider using `_m` instead
Nov 02 22:21:44.680 INFO kablam! 
Nov 02 22:21:44.752 INFO kablam! warning: method is never used: `start`
Nov 02 22:21:44.752 INFO kablam!   --> src/grep.rs:20:5
Nov 02 22:21:44.752 INFO kablam!    |
Nov 02 22:21:44.752 INFO kablam! 20 |     pub fn start(&self) -> usize {
Nov 02 22:21:44.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:21:44.752 INFO kablam!    |
Nov 02 22:21:44.752 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 22:21:44.752 INFO kablam! 
Nov 02 22:21:44.774 INFO kablam! warning: unused variable: `opts`
Nov 02 22:21:44.774 INFO kablam!   --> src/main.rs:33:9
Nov 02 22:21:44.774 INFO kablam!    |
Nov 02 22:21:44.774 INFO kablam! 33 |     let opts = Options::parse();
Nov 02 22:21:44.774 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Nov 02 22:21:44.774 INFO kablam!    |
Nov 02 22:21:44.774 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 22:21:44.774 INFO kablam! 
Nov 02 22:21:44.774 INFO kablam! warning: unused variable: `timer`
Nov 02 22:21:44.774 INFO kablam!   --> src/runner.rs:64:13
Nov 02 22:21:44.774 INFO kablam!    |
Nov 02 22:21:44.774 INFO kablam! 64 |         let timer = Timer::new(algo);
Nov 02 22:21:44.774 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Nov 02 22:21:44.774 INFO kablam! 
Nov 02 22:21:44.774 INFO kablam! warning: unused variable: `m`
Nov 02 22:21:44.774 INFO kablam!  --> src/options.rs:9:13
Nov 02 22:21:44.774 INFO kablam!   |
Nov 02 22:21:44.774 INFO kablam! 9 |         let m = App::new("esma-rs")
Nov 02 22:21:44.774 INFO kablam!   |             ^ help: consider using `_m` instead
Nov 02 22:21:44.774 INFO kablam! 
Nov 02 22:21:44.879 INFO kablam! warning: method is never used: `start`
Nov 02 22:21:44.896 INFO kablam!   --> src/grep.rs:20:5
Nov 02 22:21:44.897 INFO kablam!    |
Nov 02 22:21:44.897 INFO kablam! 20 |     pub fn start(&self) -> usize {
Nov 02 22:21:44.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:21:44.897 INFO kablam!    |
Nov 02 22:21:44.898 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 22:21:44.898 INFO kablam! 
Nov 02 22:21:44.908 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Nov 02 22:21:44.913 INFO kablam! su: No module specific data is present
Nov 02 22:21:45.550 INFO running `"docker" "rm" "-f" "8738cbadef88566b3009b85e28d8bb3003060789e047de6920cd1042cd63d629"`
Nov 02 22:21:45.916 INFO blam! 8738cbadef88566b3009b85e28d8bb3003060789e047de6920cd1042cd63d629