Nov 01 12:48:59.930 INFO checking CastellaFactory/esma-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:48:59.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 12:49:00.413 INFO blam! be8c7521b93f913fc1dd629ce88610400b44e6fa132b4724ffe09bd58e739c15
Nov 01 12:49:00.416 INFO running `"docker" "start" "-a" "be8c7521b93f913fc1dd629ce88610400b44e6fa132b4724ffe09bd58e739c15"`
Nov 01 12:49:01.341 INFO kablam! usermod: no changes
Nov 01 12:49:01.416 INFO kablam!     Checking memmap v0.5.2
Nov 01 12:49:01.416 INFO kablam!     Checking toml v0.4.0
Nov 01 12:49:01.421 INFO kablam!     Checking clap v2.24.0
Nov 01 12:49:08.516 INFO kablam!     Checking esma-rs v0.1.0 (/source)
Nov 01 12:49:10.288 INFO kablam! warning: unused imports: `App`, `Arg`
Nov 01 12:49:10.288 INFO kablam!  --> src/main.rs:8:12
Nov 01 12:49:10.289 INFO kablam!   |
Nov 01 12:49:10.290 INFO kablam! 8 | use clap::{Arg, App};
Nov 01 12:49:10.290 INFO kablam!   |            ^^^  ^^^
Nov 01 12:49:10.291 INFO kablam!   |
Nov 01 12:49:10.291 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:49:10.292 INFO kablam! 
Nov 01 12:49:10.293 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Nov 01 12:49:10.294 INFO kablam!  --> src/runner.rs:4:14
Nov 01 12:49:10.294 INFO kablam!   |
Nov 01 12:49:10.295 INFO kablam! 4 | use memmap::{Mmap, Protection};
Nov 01 12:49:10.295 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Nov 01 12:49:10.295 INFO kablam! 
Nov 01 12:49:10.296 INFO kablam! warning: unused import: `Arg`
Nov 01 12:49:10.297 INFO kablam!  --> src/options.rs:1:12
Nov 01 12:49:10.297 INFO kablam!   |
Nov 01 12:49:10.299 INFO kablam! 1 | use clap::{Arg, App};
Nov 01 12:49:10.299 INFO kablam!   |            ^^^
Nov 01 12:49:10.299 INFO kablam! 
Nov 01 12:49:10.412 INFO kablam! warning: unused imports: `App`, `Arg`
Nov 01 12:49:10.412 INFO kablam!  --> src/main.rs:8:12
Nov 01 12:49:10.413 INFO kablam!   |
Nov 01 12:49:10.413 INFO kablam! 8 | use clap::{Arg, App};
Nov 01 12:49:10.413 INFO kablam!   |            ^^^  ^^^
Nov 01 12:49:10.414 INFO kablam!   |
Nov 01 12:49:10.414 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:49:10.414 INFO kablam! 
Nov 01 12:49:10.415 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Nov 01 12:49:10.415 INFO kablam!  --> src/runner.rs:4:14
Nov 01 12:49:10.415 INFO kablam!   |
Nov 01 12:49:10.415 INFO kablam! 4 | use memmap::{Mmap, Protection};
Nov 01 12:49:10.415 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Nov 01 12:49:10.415 INFO kablam! 
Nov 01 12:49:10.415 INFO kablam! warning: unused import: `Arg`
Nov 01 12:49:10.415 INFO kablam!  --> src/options.rs:1:12
Nov 01 12:49:10.415 INFO kablam!   |
Nov 01 12:49:10.415 INFO kablam! 1 | use clap::{Arg, App};
Nov 01 12:49:10.415 INFO kablam!   |            ^^^
Nov 01 12:49:10.415 INFO kablam! 
Nov 01 12:49:10.492 INFO kablam! warning: unused variable: `opts`
Nov 01 12:49:10.492 INFO kablam!   --> src/main.rs:33:9
Nov 01 12:49:10.492 INFO kablam!    |
Nov 01 12:49:10.492 INFO kablam! 33 |     let opts = Options::parse();
Nov 01 12:49:10.492 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Nov 01 12:49:10.492 INFO kablam!    |
Nov 01 12:49:10.492 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:49:10.492 INFO kablam! 
Nov 01 12:49:10.492 INFO kablam! warning: unused variable: `timer`
Nov 01 12:49:10.492 INFO kablam!   --> src/runner.rs:64:13
Nov 01 12:49:10.492 INFO kablam!    |
Nov 01 12:49:10.492 INFO kablam! 64 |         let timer = Timer::new(algo);
Nov 01 12:49:10.492 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Nov 01 12:49:10.492 INFO kablam! 
Nov 01 12:49:10.492 INFO kablam! warning: unused variable: `m`
Nov 01 12:49:10.492 INFO kablam!  --> src/options.rs:9:13
Nov 01 12:49:10.493 INFO kablam!   |
Nov 01 12:49:10.493 INFO kablam! 9 |         let m = App::new("esma-rs")
Nov 01 12:49:10.493 INFO kablam!   |             ^ help: consider using `_m` instead
Nov 01 12:49:10.493 INFO kablam! 
Nov 01 12:49:10.542 INFO kablam! warning: method is never used: `start`
Nov 01 12:49:10.542 INFO kablam!   --> src/grep.rs:20:5
Nov 01 12:49:10.542 INFO kablam!    |
Nov 01 12:49:10.542 INFO kablam! 20 |     pub fn start(&self) -> usize {
Nov 01 12:49:10.542 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:49:10.542 INFO kablam!    |
Nov 01 12:49:10.542 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:49:10.542 INFO kablam! 
Nov 01 12:49:10.624 INFO kablam! warning: unused variable: `opts`
Nov 01 12:49:10.624 INFO kablam!   --> src/main.rs:33:9
Nov 01 12:49:10.624 INFO kablam!    |
Nov 01 12:49:10.624 INFO kablam! 33 |     let opts = Options::parse();
Nov 01 12:49:10.624 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Nov 01 12:49:10.624 INFO kablam!    |
Nov 01 12:49:10.624 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:49:10.624 INFO kablam! 
Nov 01 12:49:10.624 INFO kablam! warning: unused variable: `timer`
Nov 01 12:49:10.624 INFO kablam!   --> src/runner.rs:64:13
Nov 01 12:49:10.624 INFO kablam!    |
Nov 01 12:49:10.624 INFO kablam! 64 |         let timer = Timer::new(algo);
Nov 01 12:49:10.624 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Nov 01 12:49:10.624 INFO kablam! 
Nov 01 12:49:10.624 INFO kablam! warning: unused variable: `m`
Nov 01 12:49:10.624 INFO kablam!  --> src/options.rs:9:13
Nov 01 12:49:10.624 INFO kablam!   |
Nov 01 12:49:10.624 INFO kablam! 9 |         let m = App::new("esma-rs")
Nov 01 12:49:10.624 INFO kablam!   |             ^ help: consider using `_m` instead
Nov 01 12:49:10.624 INFO kablam! 
Nov 01 12:49:10.664 INFO kablam! warning: method is never used: `start`
Nov 01 12:49:10.664 INFO kablam!   --> src/grep.rs:20:5
Nov 01 12:49:10.664 INFO kablam!    |
Nov 01 12:49:10.664 INFO kablam! 20 |     pub fn start(&self) -> usize {
Nov 01 12:49:10.664 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:49:10.664 INFO kablam!    |
Nov 01 12:49:10.664 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:49:10.664 INFO kablam! 
Nov 01 12:49:10.716 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
Nov 01 12:49:10.724 INFO kablam! su: No module specific data is present
Nov 01 12:49:11.424 INFO running `"docker" "rm" "-f" "be8c7521b93f913fc1dd629ce88610400b44e6fa132b4724ffe09bd58e739c15"`
Nov 01 12:49:11.693 INFO blam! be8c7521b93f913fc1dd629ce88610400b44e6fa132b4724ffe09bd58e739c15