Oct 13 05:18:55.770 INFO checking CastellaFactory/esma-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:18:55.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 13 05:18:56.194 INFO blam! 95cb3fa14e99b11aa9339ba5ba843c55d605b4c73acede02fc4563069deec167
Oct 13 05:18:56.196 INFO running `"docker" "start" "-a" "95cb3fa14e99b11aa9339ba5ba843c55d605b4c73acede02fc4563069deec167"`
Oct 13 05:18:56.633 INFO kablam! usermod: no changes
Oct 13 05:18:56.712 INFO kablam!     Checking memmap v0.5.2
Oct 13 05:18:56.712 INFO kablam!     Checking toml v0.4.0
Oct 13 05:18:56.713 INFO kablam!     Checking clap v2.24.0
Oct 13 05:19:03.961 INFO kablam!     Checking esma-rs v0.1.0 (/source)
Oct 13 05:19:05.004 INFO kablam! warning: unused imports: `App`, `Arg`
Oct 13 05:19:05.004 INFO kablam!  --> src/main.rs:8:12
Oct 13 05:19:05.004 INFO kablam!   |
Oct 13 05:19:05.004 INFO kablam! 8 | use clap::{Arg, App};
Oct 13 05:19:05.004 INFO kablam!   |            ^^^  ^^^
Oct 13 05:19:05.004 INFO kablam!   |
Oct 13 05:19:05.004 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:19:05.004 INFO kablam! 
Oct 13 05:19:05.004 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Oct 13 05:19:05.004 INFO kablam!  --> src/runner.rs:4:14
Oct 13 05:19:05.004 INFO kablam!   |
Oct 13 05:19:05.004 INFO kablam! 4 | use memmap::{Mmap, Protection};
Oct 13 05:19:05.004 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Oct 13 05:19:05.004 INFO kablam! 
Oct 13 05:19:05.004 INFO kablam! warning: unused import: `Arg`
Oct 13 05:19:05.004 INFO kablam!  --> src/options.rs:1:12
Oct 13 05:19:05.004 INFO kablam!   |
Oct 13 05:19:05.004 INFO kablam! 1 | use clap::{Arg, App};
Oct 13 05:19:05.004 INFO kablam!   |            ^^^
Oct 13 05:19:05.004 INFO kablam! 
Oct 13 05:19:05.116 INFO kablam! warning: unused imports: `App`, `Arg`
Oct 13 05:19:05.116 INFO kablam!  --> src/main.rs:8:12
Oct 13 05:19:05.116 INFO kablam!   |
Oct 13 05:19:05.116 INFO kablam! 8 | use clap::{Arg, App};
Oct 13 05:19:05.116 INFO kablam!   |            ^^^  ^^^
Oct 13 05:19:05.116 INFO kablam!   |
Oct 13 05:19:05.116 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:19:05.116 INFO kablam! 
Oct 13 05:19:05.137 INFO kablam! warning: unused imports: `Mmap`, `Protection`
Oct 13 05:19:05.137 INFO kablam!  --> src/runner.rs:4:14
Oct 13 05:19:05.137 INFO kablam!   |
Oct 13 05:19:05.137 INFO kablam! 4 | use memmap::{Mmap, Protection};
Oct 13 05:19:05.137 INFO kablam!   |              ^^^^  ^^^^^^^^^^
Oct 13 05:19:05.137 INFO kablam! 
Oct 13 05:19:05.137 INFO kablam! warning: unused import: `Arg`
Oct 13 05:19:05.137 INFO kablam!  --> src/options.rs:1:12
Oct 13 05:19:05.137 INFO kablam!   |
Oct 13 05:19:05.137 INFO kablam! 1 | use clap::{Arg, App};
Oct 13 05:19:05.137 INFO kablam!   |            ^^^
Oct 13 05:19:05.137 INFO kablam! 
Oct 13 05:19:05.172 INFO kablam! warning: unused variable: `opts`
Oct 13 05:19:05.172 INFO kablam!   --> src/main.rs:33:9
Oct 13 05:19:05.172 INFO kablam!    |
Oct 13 05:19:05.172 INFO kablam! 33 |     let opts = Options::parse();
Oct 13 05:19:05.172 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Oct 13 05:19:05.172 INFO kablam!    |
Oct 13 05:19:05.172 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:19:05.172 INFO kablam! 
Oct 13 05:19:05.172 INFO kablam! warning: unused variable: `timer`
Oct 13 05:19:05.172 INFO kablam!   --> src/runner.rs:64:13
Oct 13 05:19:05.172 INFO kablam!    |
Oct 13 05:19:05.172 INFO kablam! 64 |         let timer = Timer::new(algo);
Oct 13 05:19:05.172 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Oct 13 05:19:05.172 INFO kablam! 
Oct 13 05:19:05.172 INFO kablam! warning: unused variable: `m`
Oct 13 05:19:05.172 INFO kablam!  --> src/options.rs:9:13
Oct 13 05:19:05.172 INFO kablam!   |
Oct 13 05:19:05.172 INFO kablam! 9 |         let m = App::new("esma-rs")
Oct 13 05:19:05.172 INFO kablam!   |             ^ help: consider using `_m` instead
Oct 13 05:19:05.172 INFO kablam! 
Oct 13 05:19:05.236 INFO kablam! warning: method is never used: `start`
Oct 13 05:19:05.236 INFO kablam!   --> src/grep.rs:20:5
Oct 13 05:19:05.236 INFO kablam!    |
Oct 13 05:19:05.236 INFO kablam! 20 |     pub fn start(&self) -> usize {
Oct 13 05:19:05.236 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:19:05.236 INFO kablam!    |
Oct 13 05:19:05.236 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:19:05.236 INFO kablam! 
Oct 13 05:19:05.288 INFO kablam! warning: unused variable: `opts`
Oct 13 05:19:05.288 INFO kablam!   --> src/main.rs:33:9
Oct 13 05:19:05.288 INFO kablam!    |
Oct 13 05:19:05.288 INFO kablam! 33 |     let opts = Options::parse();
Oct 13 05:19:05.288 INFO kablam!    |         ^^^^ help: consider using `_opts` instead
Oct 13 05:19:05.288 INFO kablam!    |
Oct 13 05:19:05.288 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:19:05.288 INFO kablam! 
Oct 13 05:19:05.288 INFO kablam! warning: unused variable: `timer`
Oct 13 05:19:05.288 INFO kablam!   --> src/runner.rs:64:13
Oct 13 05:19:05.288 INFO kablam!    |
Oct 13 05:19:05.288 INFO kablam! 64 |         let timer = Timer::new(algo);
Oct 13 05:19:05.288 INFO kablam!    |             ^^^^^ help: consider using `_timer` instead
Oct 13 05:19:05.288 INFO kablam! 
Oct 13 05:19:05.290 INFO kablam! warning: unused variable: `m`
Oct 13 05:19:05.290 INFO kablam!  --> src/options.rs:9:13
Oct 13 05:19:05.290 INFO kablam!   |
Oct 13 05:19:05.290 INFO kablam! 9 |         let m = App::new("esma-rs")
Oct 13 05:19:05.290 INFO kablam!   |             ^ help: consider using `_m` instead
Oct 13 05:19:05.290 INFO kablam! 
Oct 13 05:19:05.340 INFO kablam! warning: method is never used: `start`
Oct 13 05:19:05.340 INFO kablam!   --> src/grep.rs:20:5
Oct 13 05:19:05.340 INFO kablam!    |
Oct 13 05:19:05.340 INFO kablam! 20 |     pub fn start(&self) -> usize {
Oct 13 05:19:05.340 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:19:05.340 INFO kablam!    |
Oct 13 05:19:05.340 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:19:05.340 INFO kablam! 
Oct 13 05:19:05.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.71s
Oct 13 05:19:05.369 INFO kablam! su: No module specific data is present
Oct 13 05:19:05.768 INFO running `"docker" "rm" "-f" "95cb3fa14e99b11aa9339ba5ba843c55d605b4c73acede02fc4563069deec167"`
Oct 13 05:19:05.940 INFO blam! 95cb3fa14e99b11aa9339ba5ba843c55d605b4c73acede02fc4563069deec167