Dec 06 15:07:05.432 INFO testing CastellaFactory/esma-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 15:07:05.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 15:07:05.618 INFO [stdout] 6c92b3ab7185af27f03fb4cd03f315cf4b96095a1993954df39b85d11024b3a8
Dec 06 15:07:05.620 INFO running `"docker" "start" "-a" "6c92b3ab7185af27f03fb4cd03f315cf4b96095a1993954df39b85d11024b3a8"`
Dec 06 15:07:06.320 INFO [stderr] usermod: no changes
Dec 06 15:07:06.392 INFO [stderr]    Compiling memmap v0.5.2
Dec 06 15:07:07.011 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Dec 06 15:07:07.775 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 06 15:07:07.775 INFO [stderr]  --> src/main.rs:8:12
Dec 06 15:07:07.775 INFO [stderr]   |
Dec 06 15:07:07.775 INFO [stderr] 8 | use clap::{Arg, App};
Dec 06 15:07:07.775 INFO [stderr]   |            ^^^  ^^^
Dec 06 15:07:07.775 INFO [stderr]   |
Dec 06 15:07:07.775 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:07:07.775 INFO [stderr] 
Dec 06 15:07:07.776 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Dec 06 15:07:07.776 INFO [stderr]  --> src/runner.rs:4:14
Dec 06 15:07:07.776 INFO [stderr]   |
Dec 06 15:07:07.776 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Dec 06 15:07:07.776 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Dec 06 15:07:07.776 INFO [stderr] 
Dec 06 15:07:07.776 INFO [stderr] warning: unused import: `Arg`
Dec 06 15:07:07.776 INFO [stderr]  --> src/options.rs:1:12
Dec 06 15:07:07.776 INFO [stderr]   |
Dec 06 15:07:07.776 INFO [stderr] 1 | use clap::{Arg, App};
Dec 06 15:07:07.776 INFO [stderr]   |            ^^^
Dec 06 15:07:07.776 INFO [stderr] 
Dec 06 15:07:07.887 INFO [stderr] warning: unused variable: `opts`
Dec 06 15:07:07.887 INFO [stderr]   --> src/main.rs:33:9
Dec 06 15:07:07.887 INFO [stderr]    |
Dec 06 15:07:07.887 INFO [stderr] 33 |     let opts = Options::parse();
Dec 06 15:07:07.887 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Dec 06 15:07:07.887 INFO [stderr]    |
Dec 06 15:07:07.887 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:07:07.887 INFO [stderr] 
Dec 06 15:07:07.887 INFO [stderr] warning: unused variable: `timer`
Dec 06 15:07:07.887 INFO [stderr]   --> src/runner.rs:64:13
Dec 06 15:07:07.887 INFO [stderr]    |
Dec 06 15:07:07.887 INFO [stderr] 64 |         let timer = Timer::new(algo);
Dec 06 15:07:07.887 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Dec 06 15:07:07.887 INFO [stderr] 
Dec 06 15:07:07.887 INFO [stderr] warning: unused variable: `m`
Dec 06 15:07:07.888 INFO [stderr]  --> src/options.rs:9:13
Dec 06 15:07:07.888 INFO [stderr]   |
Dec 06 15:07:07.888 INFO [stderr] 9 |         let m = App::new("esma-rs")
Dec 06 15:07:07.888 INFO [stderr]   |             ^ help: consider using `_m` instead
Dec 06 15:07:07.888 INFO [stderr] 
Dec 06 15:07:07.913 INFO [stderr] warning: method is never used: `start`
Dec 06 15:07:07.913 INFO [stderr]   --> src/grep.rs:20:5
Dec 06 15:07:07.913 INFO [stderr]    |
Dec 06 15:07:07.913 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Dec 06 15:07:07.913 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:07:07.913 INFO [stderr]    |
Dec 06 15:07:07.913 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:07:07.913 INFO [stderr] 
Dec 06 15:07:09.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
Dec 06 15:07:09.059 INFO [stderr] su: No module specific data is present
Dec 06 15:07:09.440 INFO running `"docker" "inspect" "6c92b3ab7185af27f03fb4cd03f315cf4b96095a1993954df39b85d11024b3a8"`
Dec 06 15:07:09.522 INFO running `"docker" "rm" "-f" "6c92b3ab7185af27f03fb4cd03f315cf4b96095a1993954df39b85d11024b3a8"`
Dec 06 15:07:09.616 INFO [stdout] 6c92b3ab7185af27f03fb4cd03f315cf4b96095a1993954df39b85d11024b3a8
Dec 06 15:07:09.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 15:07:09.780 INFO [stdout] c51da2f216e5625dba5ee748be560e8f927344d60ebc93aecf5cc6f4857671f5
Dec 06 15:07:09.786 INFO running `"docker" "start" "-a" "c51da2f216e5625dba5ee748be560e8f927344d60ebc93aecf5cc6f4857671f5"`
Dec 06 15:07:10.228 INFO [stderr] usermod: no changes
Dec 06 15:07:10.283 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Dec 06 15:07:11.055 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 06 15:07:11.055 INFO [stderr]  --> src/main.rs:8:12
Dec 06 15:07:11.055 INFO [stderr]   |
Dec 06 15:07:11.056 INFO [stderr] 8 | use clap::{Arg, App};
Dec 06 15:07:11.056 INFO [stderr]   |            ^^^  ^^^
Dec 06 15:07:11.056 INFO [stderr]   |
Dec 06 15:07:11.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:07:11.056 INFO [stderr] 
Dec 06 15:07:11.056 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Dec 06 15:07:11.056 INFO [stderr]  --> src/runner.rs:4:14
Dec 06 15:07:11.056 INFO [stderr]   |
Dec 06 15:07:11.056 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Dec 06 15:07:11.056 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Dec 06 15:07:11.056 INFO [stderr] 
Dec 06 15:07:11.056 INFO [stderr] warning: unused import: `Arg`
Dec 06 15:07:11.056 INFO [stderr]  --> src/options.rs:1:12
Dec 06 15:07:11.056 INFO [stderr]   |
Dec 06 15:07:11.056 INFO [stderr] 1 | use clap::{Arg, App};
Dec 06 15:07:11.057 INFO [stderr]   |            ^^^
Dec 06 15:07:11.057 INFO [stderr] 
Dec 06 15:07:11.199 INFO [stderr] warning: unused variable: `opts`
Dec 06 15:07:11.199 INFO [stderr]   --> src/main.rs:33:9
Dec 06 15:07:11.199 INFO [stderr]    |
Dec 06 15:07:11.199 INFO [stderr] 33 |     let opts = Options::parse();
Dec 06 15:07:11.199 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Dec 06 15:07:11.199 INFO [stderr]    |
Dec 06 15:07:11.199 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:07:11.199 INFO [stderr] 
Dec 06 15:07:11.199 INFO [stderr] warning: unused variable: `timer`
Dec 06 15:07:11.199 INFO [stderr]   --> src/runner.rs:64:13
Dec 06 15:07:11.199 INFO [stderr]    |
Dec 06 15:07:11.199 INFO [stderr] 64 |         let timer = Timer::new(algo);
Dec 06 15:07:11.199 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Dec 06 15:07:11.199 INFO [stderr] 
Dec 06 15:07:11.200 INFO [stderr] warning: unused variable: `m`
Dec 06 15:07:11.200 INFO [stderr]  --> src/options.rs:9:13
Dec 06 15:07:11.200 INFO [stderr]   |
Dec 06 15:07:11.200 INFO [stderr] 9 |         let m = App::new("esma-rs")
Dec 06 15:07:11.200 INFO [stderr]   |             ^ help: consider using `_m` instead
Dec 06 15:07:11.200 INFO [stderr] 
Dec 06 15:07:11.229 INFO [stderr] warning: method is never used: `start`
Dec 06 15:07:11.229 INFO [stderr]   --> src/grep.rs:20:5
Dec 06 15:07:11.229 INFO [stderr]    |
Dec 06 15:07:11.229 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Dec 06 15:07:11.229 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:07:11.229 INFO [stderr]    |
Dec 06 15:07:11.229 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:07:11.229 INFO [stderr] 
Dec 06 15:07:11.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 06 15:07:11.480 INFO [stderr] su: No module specific data is present
Dec 06 15:07:12.304 INFO running `"docker" "inspect" "c51da2f216e5625dba5ee748be560e8f927344d60ebc93aecf5cc6f4857671f5"`
Dec 06 15:07:12.558 INFO running `"docker" "rm" "-f" "c51da2f216e5625dba5ee748be560e8f927344d60ebc93aecf5cc6f4857671f5"`
Dec 06 15:07:12.844 INFO [stdout] c51da2f216e5625dba5ee748be560e8f927344d60ebc93aecf5cc6f4857671f5
Dec 06 15:07:12.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 15:07:13.132 INFO [stdout] 71a3dc31b710254f42e785c650852fe41e4e1940d3e7987b09fd8ca1e8a0e9c5
Dec 06 15:07:13.140 INFO running `"docker" "start" "-a" "71a3dc31b710254f42e785c650852fe41e4e1940d3e7987b09fd8ca1e8a0e9c5"`
Dec 06 15:07:14.147 INFO [stderr] usermod: no changes
Dec 06 15:07:14.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 15:07:14.228 INFO [stderr]      Running /target/debug/deps/esma_rs-0a5f354d1bb225f2
Dec 06 15:07:14.232 INFO [stderr] su: No module specific data is present
Dec 06 15:07:14.232 INFO [stdout] 
Dec 06 15:07:14.232 INFO [stdout] running 0 tests
Dec 06 15:07:14.232 INFO [stdout] 
Dec 06 15:07:14.232 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:07:14.232 INFO [stdout] 
Dec 06 15:07:14.855 INFO running `"docker" "inspect" "71a3dc31b710254f42e785c650852fe41e4e1940d3e7987b09fd8ca1e8a0e9c5"`
Dec 06 15:07:15.082 INFO running `"docker" "rm" "-f" "71a3dc31b710254f42e785c650852fe41e4e1940d3e7987b09fd8ca1e8a0e9c5"`
Dec 06 15:07:15.379 INFO [stdout] 71a3dc31b710254f42e785c650852fe41e4e1940d3e7987b09fd8ca1e8a0e9c5