Nov 30 11:44:36.874 INFO checking CastellaFactory/esma-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 11:44:36.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 11:44:37.228 INFO [stdout] 6c8c668b712bdf0ebdd4bb027a0da64e9889e49a7a6ed77a05ea048c1fb721d8
Nov 30 11:44:37.234 INFO running `"docker" "start" "-a" "6c8c668b712bdf0ebdd4bb027a0da64e9889e49a7a6ed77a05ea048c1fb721d8"`
Nov 30 11:44:38.364 INFO [stderr] usermod: no changes
Nov 30 11:44:38.509 INFO [stderr]     Checking memmap v0.5.2
Nov 30 11:44:39.108 INFO [stderr]     Checking esma-rs v0.1.0 (/source)
Nov 30 11:44:40.395 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 30 11:44:40.395 INFO [stderr]  --> src/main.rs:8:12
Nov 30 11:44:40.395 INFO [stderr]   |
Nov 30 11:44:40.395 INFO [stderr] 8 | use clap::{Arg, App};
Nov 30 11:44:40.396 INFO [stderr]   |            ^^^  ^^^
Nov 30 11:44:40.396 INFO [stderr]   |
Nov 30 11:44:40.396 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:44:40.396 INFO [stderr] 
Nov 30 11:44:40.396 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Nov 30 11:44:40.396 INFO [stderr]  --> src/runner.rs:4:14
Nov 30 11:44:40.396 INFO [stderr]   |
Nov 30 11:44:40.396 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Nov 30 11:44:40.396 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Nov 30 11:44:40.396 INFO [stderr] 
Nov 30 11:44:40.396 INFO [stderr] warning: unused import: `Arg`
Nov 30 11:44:40.396 INFO [stderr]  --> src/options.rs:1:12
Nov 30 11:44:40.396 INFO [stderr]   |
Nov 30 11:44:40.396 INFO [stderr] 1 | use clap::{Arg, App};
Nov 30 11:44:40.396 INFO [stderr]   |            ^^^
Nov 30 11:44:40.396 INFO [stderr] 
Nov 30 11:44:40.572 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 30 11:44:40.572 INFO [stderr]  --> src/main.rs:8:12
Nov 30 11:44:40.572 INFO [stderr]   |
Nov 30 11:44:40.572 INFO [stderr] 8 | use clap::{Arg, App};
Nov 30 11:44:40.572 INFO [stderr]   |            ^^^  ^^^
Nov 30 11:44:40.581 INFO [stderr]   |
Nov 30 11:44:40.581 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:44:40.581 INFO [stderr] 
Nov 30 11:44:40.581 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Nov 30 11:44:40.581 INFO [stderr]  --> src/runner.rs:4:14
Nov 30 11:44:40.581 INFO [stderr]   |
Nov 30 11:44:40.581 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Nov 30 11:44:40.581 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Nov 30 11:44:40.581 INFO [stderr] 
Nov 30 11:44:40.581 INFO [stderr] warning: unused import: `Arg`
Nov 30 11:44:40.581 INFO [stderr]  --> src/options.rs:1:12
Nov 30 11:44:40.581 INFO [stderr]   |
Nov 30 11:44:40.581 INFO [stderr] 1 | use clap::{Arg, App};
Nov 30 11:44:40.581 INFO [stderr]   |            ^^^
Nov 30 11:44:40.581 INFO [stderr] 
Nov 30 11:44:40.776 INFO [stderr] warning: unused variable: `opts`
Nov 30 11:44:40.776 INFO [stderr]   --> src/main.rs:33:9
Nov 30 11:44:40.776 INFO [stderr]    |
Nov 30 11:44:40.776 INFO [stderr] 33 |     let opts = Options::parse();
Nov 30 11:44:40.776 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Nov 30 11:44:40.776 INFO [stderr]    |
Nov 30 11:44:40.777 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:44:40.777 INFO [stderr] 
Nov 30 11:44:40.777 INFO [stderr] warning: unused variable: `timer`
Nov 30 11:44:40.777 INFO [stderr]   --> src/runner.rs:64:13
Nov 30 11:44:40.777 INFO [stderr]    |
Nov 30 11:44:40.777 INFO [stderr] 64 |         let timer = Timer::new(algo);
Nov 30 11:44:40.777 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Nov 30 11:44:40.777 INFO [stderr] 
Nov 30 11:44:40.777 INFO [stderr] warning: unused variable: `m`
Nov 30 11:44:40.777 INFO [stderr]  --> src/options.rs:9:13
Nov 30 11:44:40.777 INFO [stderr]   |
Nov 30 11:44:40.777 INFO [stderr] 9 |         let m = App::new("esma-rs")
Nov 30 11:44:40.777 INFO [stderr]   |             ^ help: consider using `_m` instead
Nov 30 11:44:40.777 INFO [stderr] 
Nov 30 11:44:40.849 INFO [stderr] warning: method is never used: `start`
Nov 30 11:44:40.849 INFO [stderr]   --> src/grep.rs:20:5
Nov 30 11:44:40.849 INFO [stderr]    |
Nov 30 11:44:40.849 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Nov 30 11:44:40.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:44:40.864 INFO [stderr]    |
Nov 30 11:44:40.864 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:44:40.864 INFO [stderr] 
Nov 30 11:44:40.889 INFO [stderr] warning: unused variable: `opts`
Nov 30 11:44:40.889 INFO [stderr]   --> src/main.rs:33:9
Nov 30 11:44:40.889 INFO [stderr]    |
Nov 30 11:44:40.889 INFO [stderr] 33 |     let opts = Options::parse();
Nov 30 11:44:40.889 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Nov 30 11:44:40.896 INFO [stderr]    |
Nov 30 11:44:40.896 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:44:40.896 INFO [stderr] 
Nov 30 11:44:40.896 INFO [stderr] warning: unused variable: `timer`
Nov 30 11:44:40.897 INFO [stderr]   --> src/runner.rs:64:13
Nov 30 11:44:40.897 INFO [stderr]    |
Nov 30 11:44:40.897 INFO [stderr] 64 |         let timer = Timer::new(algo);
Nov 30 11:44:40.897 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Nov 30 11:44:40.897 INFO [stderr] 
Nov 30 11:44:40.897 INFO [stderr] warning: unused variable: `m`
Nov 30 11:44:40.897 INFO [stderr]  --> src/options.rs:9:13
Nov 30 11:44:40.898 INFO [stderr]   |
Nov 30 11:44:40.898 INFO [stderr] 9 |         let m = App::new("esma-rs")
Nov 30 11:44:40.898 INFO [stderr]   |             ^ help: consider using `_m` instead
Nov 30 11:44:40.898 INFO [stderr] 
Nov 30 11:44:40.943 INFO [stderr] warning: method is never used: `start`
Nov 30 11:44:40.943 INFO [stderr]   --> src/grep.rs:20:5
Nov 30 11:44:40.944 INFO [stderr]    |
Nov 30 11:44:40.944 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Nov 30 11:44:40.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 11:44:40.944 INFO [stderr]    |
Nov 30 11:44:40.948 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 11:44:40.948 INFO [stderr] 
Nov 30 11:44:40.997 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Nov 30 11:44:41.012 INFO [stderr] su: No module specific data is present
Nov 30 11:44:41.776 INFO running `"docker" "inspect" "6c8c668b712bdf0ebdd4bb027a0da64e9889e49a7a6ed77a05ea048c1fb721d8"`
Nov 30 11:44:42.039 INFO running `"docker" "rm" "-f" "6c8c668b712bdf0ebdd4bb027a0da64e9889e49a7a6ed77a05ea048c1fb721d8"`
Nov 30 11:44:42.320 INFO [stdout] 6c8c668b712bdf0ebdd4bb027a0da64e9889e49a7a6ed77a05ea048c1fb721d8