Nov 17 16:20:59.896 INFO testing CastellaFactory/esma-rs against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 16:20:59.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 16:21:00.132 INFO [stdout] e59058581c7c2dd10d67ca91b6583e93ee9410b3a2a05203fc151fbaa2815b1e
Nov 17 16:21:00.134 INFO running `"docker" "start" "-a" "e59058581c7c2dd10d67ca91b6583e93ee9410b3a2a05203fc151fbaa2815b1e"`
Nov 17 16:21:00.511 INFO [stderr] usermod: no changes
Nov 17 16:21:00.569 INFO [stderr]    Compiling memmap v0.5.2
Nov 17 16:21:00.569 INFO [stderr]    Compiling clap v2.24.0
Nov 17 16:21:20.382 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Nov 17 16:21:21.139 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 17 16:21:21.139 INFO [stderr]  --> src/main.rs:8:12
Nov 17 16:21:21.139 INFO [stderr]   |
Nov 17 16:21:21.139 INFO [stderr] 8 | use clap::{Arg, App};
Nov 17 16:21:21.139 INFO [stderr]   |            ^^^  ^^^
Nov 17 16:21:21.139 INFO [stderr]   |
Nov 17 16:21:21.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:21:21.139 INFO [stderr] 
Nov 17 16:21:21.139 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Nov 17 16:21:21.139 INFO [stderr]  --> src/runner.rs:4:14
Nov 17 16:21:21.139 INFO [stderr]   |
Nov 17 16:21:21.139 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Nov 17 16:21:21.139 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Nov 17 16:21:21.139 INFO [stderr] 
Nov 17 16:21:21.139 INFO [stderr] warning: unused import: `Arg`
Nov 17 16:21:21.139 INFO [stderr]  --> src/options.rs:1:12
Nov 17 16:21:21.139 INFO [stderr]   |
Nov 17 16:21:21.139 INFO [stderr] 1 | use clap::{Arg, App};
Nov 17 16:21:21.139 INFO [stderr]   |            ^^^
Nov 17 16:21:21.139 INFO [stderr] 
Nov 17 16:21:21.343 INFO [stderr] warning: unused variable: `opts`
Nov 17 16:21:21.343 INFO [stderr]   --> src/main.rs:33:9
Nov 17 16:21:21.343 INFO [stderr]    |
Nov 17 16:21:21.343 INFO [stderr] 33 |     let opts = Options::parse();
Nov 17 16:21:21.343 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Nov 17 16:21:21.343 INFO [stderr]    |
Nov 17 16:21:21.343 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:21:21.343 INFO [stderr] 
Nov 17 16:21:21.345 INFO [stderr] warning: unused variable: `timer`
Nov 17 16:21:21.345 INFO [stderr]   --> src/runner.rs:64:13
Nov 17 16:21:21.345 INFO [stderr]    |
Nov 17 16:21:21.345 INFO [stderr] 64 |         let timer = Timer::new(algo);
Nov 17 16:21:21.345 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Nov 17 16:21:21.345 INFO [stderr] 
Nov 17 16:21:21.347 INFO [stderr] warning: unused variable: `m`
Nov 17 16:21:21.347 INFO [stderr]  --> src/options.rs:9:13
Nov 17 16:21:21.347 INFO [stderr]   |
Nov 17 16:21:21.347 INFO [stderr] 9 |         let m = App::new("esma-rs")
Nov 17 16:21:21.347 INFO [stderr]   |             ^ help: consider using `_m` instead
Nov 17 16:21:21.347 INFO [stderr] 
Nov 17 16:21:21.380 INFO [stderr] warning: method is never used: `start`
Nov 17 16:21:21.380 INFO [stderr]   --> src/grep.rs:20:5
Nov 17 16:21:21.380 INFO [stderr]    |
Nov 17 16:21:21.380 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Nov 17 16:21:21.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:21:21.380 INFO [stderr]    |
Nov 17 16:21:21.380 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:21:21.381 INFO [stderr] 
Nov 17 16:21:22.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.85s
Nov 17 16:21:22.387 INFO [stderr] su: No module specific data is present
Nov 17 16:21:22.921 INFO running `"docker" "inspect" "e59058581c7c2dd10d67ca91b6583e93ee9410b3a2a05203fc151fbaa2815b1e"`
Nov 17 16:21:23.233 INFO running `"docker" "rm" "-f" "e59058581c7c2dd10d67ca91b6583e93ee9410b3a2a05203fc151fbaa2815b1e"`
Nov 17 16:21:23.595 INFO [stdout] e59058581c7c2dd10d67ca91b6583e93ee9410b3a2a05203fc151fbaa2815b1e
Nov 17 16:21:23.605 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 16:21:24.073 INFO [stdout] f7ec377c1c26e8f3f40c5a60456836007842ca5a8f0a989bfa7bd21d207a1d5f
Nov 17 16:21:24.075 INFO running `"docker" "start" "-a" "f7ec377c1c26e8f3f40c5a60456836007842ca5a8f0a989bfa7bd21d207a1d5f"`
Nov 17 16:21:25.062 INFO [stderr] usermod: no changes
Nov 17 16:21:25.259 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Nov 17 16:21:26.197 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 17 16:21:26.197 INFO [stderr]  --> src/main.rs:8:12
Nov 17 16:21:26.197 INFO [stderr]   |
Nov 17 16:21:26.197 INFO [stderr] 8 | use clap::{Arg, App};
Nov 17 16:21:26.197 INFO [stderr]   |            ^^^  ^^^
Nov 17 16:21:26.197 INFO [stderr]   |
Nov 17 16:21:26.197 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:21:26.197 INFO [stderr] 
Nov 17 16:21:26.197 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Nov 17 16:21:26.197 INFO [stderr]  --> src/runner.rs:4:14
Nov 17 16:21:26.197 INFO [stderr]   |
Nov 17 16:21:26.197 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Nov 17 16:21:26.197 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Nov 17 16:21:26.198 INFO [stderr] 
Nov 17 16:21:26.198 INFO [stderr] warning: unused import: `Arg`
Nov 17 16:21:26.198 INFO [stderr]  --> src/options.rs:1:12
Nov 17 16:21:26.198 INFO [stderr]   |
Nov 17 16:21:26.198 INFO [stderr] 1 | use clap::{Arg, App};
Nov 17 16:21:26.198 INFO [stderr]   |            ^^^
Nov 17 16:21:26.198 INFO [stderr] 
Nov 17 16:21:26.367 INFO [stderr] warning: unused variable: `opts`
Nov 17 16:21:26.367 INFO [stderr]   --> src/main.rs:33:9
Nov 17 16:21:26.367 INFO [stderr]    |
Nov 17 16:21:26.367 INFO [stderr] 33 |     let opts = Options::parse();
Nov 17 16:21:26.367 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Nov 17 16:21:26.367 INFO [stderr]    |
Nov 17 16:21:26.367 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:21:26.367 INFO [stderr] 
Nov 17 16:21:26.367 INFO [stderr] warning: unused variable: `timer`
Nov 17 16:21:26.367 INFO [stderr]   --> src/runner.rs:64:13
Nov 17 16:21:26.367 INFO [stderr]    |
Nov 17 16:21:26.367 INFO [stderr] 64 |         let timer = Timer::new(algo);
Nov 17 16:21:26.367 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Nov 17 16:21:26.367 INFO [stderr] 
Nov 17 16:21:26.367 INFO [stderr] warning: unused variable: `m`
Nov 17 16:21:26.367 INFO [stderr]  --> src/options.rs:9:13
Nov 17 16:21:26.367 INFO [stderr]   |
Nov 17 16:21:26.367 INFO [stderr] 9 |         let m = App::new("esma-rs")
Nov 17 16:21:26.367 INFO [stderr]   |             ^ help: consider using `_m` instead
Nov 17 16:21:26.367 INFO [stderr] 
Nov 17 16:21:26.407 INFO [stderr] warning: method is never used: `start`
Nov 17 16:21:26.407 INFO [stderr]   --> src/grep.rs:20:5
Nov 17 16:21:26.407 INFO [stderr]    |
Nov 17 16:21:26.407 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Nov 17 16:21:26.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:21:26.407 INFO [stderr]    |
Nov 17 16:21:26.407 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:21:26.407 INFO [stderr] 
Nov 17 16:21:26.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Nov 17 16:21:26.782 INFO [stderr] su: No module specific data is present
Nov 17 16:21:27.456 INFO running `"docker" "inspect" "f7ec377c1c26e8f3f40c5a60456836007842ca5a8f0a989bfa7bd21d207a1d5f"`
Nov 17 16:21:27.677 INFO running `"docker" "rm" "-f" "f7ec377c1c26e8f3f40c5a60456836007842ca5a8f0a989bfa7bd21d207a1d5f"`
Nov 17 16:21:27.859 INFO [stdout] f7ec377c1c26e8f3f40c5a60456836007842ca5a8f0a989bfa7bd21d207a1d5f
Nov 17 16:21:27.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 16:21:28.061 INFO [stdout] c2c009878f654ba6c2792e128ecd91fe3674631b993ab75fab8696ea48b37f7b
Nov 17 16:21:28.068 INFO running `"docker" "start" "-a" "c2c009878f654ba6c2792e128ecd91fe3674631b993ab75fab8696ea48b37f7b"`
Nov 17 16:21:29.275 INFO [stderr] usermod: no changes
Nov 17 16:21:29.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 17 16:21:29.427 INFO [stderr]      Running /target/debug/deps/esma_rs-53641df01b3473e7
Nov 17 16:21:29.427 INFO [stdout] 
Nov 17 16:21:29.427 INFO [stderr] su: No module specific data is present
Nov 17 16:21:29.427 INFO [stdout] running 0 tests
Nov 17 16:21:29.427 INFO [stdout] 
Nov 17 16:21:29.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:21:29.427 INFO [stdout] 
Nov 17 16:21:30.165 INFO running `"docker" "inspect" "c2c009878f654ba6c2792e128ecd91fe3674631b993ab75fab8696ea48b37f7b"`
Nov 17 16:21:30.387 INFO running `"docker" "rm" "-f" "c2c009878f654ba6c2792e128ecd91fe3674631b993ab75fab8696ea48b37f7b"`
Nov 17 16:21:30.675 INFO [stdout] c2c009878f654ba6c2792e128ecd91fe3674631b993ab75fab8696ea48b37f7b