Nov 17 16:20:59.858 INFO testing CastellaFactory/esma-rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 16:20:59.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16:21:00.112 INFO [stdout] dd3d05fec03f81a3eecaa3c2585dff278d6841bda113834c0a21bffc9d1c607a
Nov 17 16:21:00.116 INFO running `"docker" "start" "-a" "dd3d05fec03f81a3eecaa3c2585dff278d6841bda113834c0a21bffc9d1c607a"`
Nov 17 16:21:00.532 INFO [stderr] usermod: no changes
Nov 17 16:21:00.627 INFO [stderr]    Compiling memmap v0.5.2
Nov 17 16:21:00.637 INFO [stderr]    Compiling clap v2.24.0
Nov 17 16:21:19.507 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Nov 17 16:21:20.151 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 17 16:21:20.151 INFO [stderr]  --> src/main.rs:8:12
Nov 17 16:21:20.151 INFO [stderr]   |
Nov 17 16:21:20.151 INFO [stderr] 8 | use clap::{Arg, App};
Nov 17 16:21:20.151 INFO [stderr]   |            ^^^  ^^^
Nov 17 16:21:20.151 INFO [stderr]   |
Nov 17 16:21:20.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:21:20.151 INFO [stderr] 
Nov 17 16:21:20.151 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Nov 17 16:21:20.151 INFO [stderr]  --> src/runner.rs:4:14
Nov 17 16:21:20.151 INFO [stderr]   |
Nov 17 16:21:20.151 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Nov 17 16:21:20.151 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Nov 17 16:21:20.151 INFO [stderr] 
Nov 17 16:21:20.151 INFO [stderr] warning: unused import: `Arg`
Nov 17 16:21:20.151 INFO [stderr]  --> src/options.rs:1:12
Nov 17 16:21:20.151 INFO [stderr]   |
Nov 17 16:21:20.151 INFO [stderr] 1 | use clap::{Arg, App};
Nov 17 16:21:20.151 INFO [stderr]   |            ^^^
Nov 17 16:21:20.151 INFO [stderr] 
Nov 17 16:21:20.391 INFO [stderr] warning: unused variable: `opts`
Nov 17 16:21:20.391 INFO [stderr]   --> src/main.rs:33:9
Nov 17 16:21:20.392 INFO [stderr]    |
Nov 17 16:21:20.392 INFO [stderr] 33 |     let opts = Options::parse();
Nov 17 16:21:20.392 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Nov 17 16:21:20.393 INFO [stderr]    |
Nov 17 16:21:20.393 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:21:20.394 INFO [stderr] 
Nov 17 16:21:20.394 INFO [stderr] warning: unused variable: `timer`
Nov 17 16:21:20.394 INFO [stderr]   --> src/runner.rs:64:13
Nov 17 16:21:20.394 INFO [stderr]    |
Nov 17 16:21:20.395 INFO [stderr] 64 |         let timer = Timer::new(algo);
Nov 17 16:21:20.396 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Nov 17 16:21:20.396 INFO [stderr] 
Nov 17 16:21:20.396 INFO [stderr] warning: unused variable: `m`
Nov 17 16:21:20.397 INFO [stderr]  --> src/options.rs:9:13
Nov 17 16:21:20.397 INFO [stderr]   |
Nov 17 16:21:20.397 INFO [stderr] 9 |         let m = App::new("esma-rs")
Nov 17 16:21:20.397 INFO [stderr]   |             ^ help: consider using `_m` instead
Nov 17 16:21:20.398 INFO [stderr] 
Nov 17 16:21:20.427 INFO [stderr] warning: method is never used: `start`
Nov 17 16:21:20.428 INFO [stderr]   --> src/grep.rs:20:5
Nov 17 16:21:20.428 INFO [stderr]    |
Nov 17 16:21:20.428 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Nov 17 16:21:20.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:21:20.429 INFO [stderr]    |
Nov 17 16:21:20.429 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:21:20.430 INFO [stderr] 
Nov 17 16:21:21.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.12s
Nov 17 16:21:21.696 INFO [stderr] su: No module specific data is present
Nov 17 16:21:22.211 INFO running `"docker" "inspect" "dd3d05fec03f81a3eecaa3c2585dff278d6841bda113834c0a21bffc9d1c607a"`
Nov 17 16:21:22.440 INFO running `"docker" "rm" "-f" "dd3d05fec03f81a3eecaa3c2585dff278d6841bda113834c0a21bffc9d1c607a"`
Nov 17 16:21:22.623 INFO [stdout] dd3d05fec03f81a3eecaa3c2585dff278d6841bda113834c0a21bffc9d1c607a
Nov 17 16:21:22.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16:21:22.956 INFO [stdout] d4d8cdcbecd6c22d74111396771a6053716e0d751ecc5d9ba1e868396fc78ddc
Nov 17 16:21:22.963 INFO running `"docker" "start" "-a" "d4d8cdcbecd6c22d74111396771a6053716e0d751ecc5d9ba1e868396fc78ddc"`
Nov 17 16:21:24.054 INFO [stderr] usermod: no changes
Nov 17 16:21:24.143 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Nov 17 16:21:24.931 INFO [stderr] warning: unused imports: `App`, `Arg`
Nov 17 16:21:24.931 INFO [stderr]  --> src/main.rs:8:12
Nov 17 16:21:24.931 INFO [stderr]   |
Nov 17 16:21:24.931 INFO [stderr] 8 | use clap::{Arg, App};
Nov 17 16:21:24.931 INFO [stderr]   |            ^^^  ^^^
Nov 17 16:21:24.931 INFO [stderr]   |
Nov 17 16:21:24.931 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:21:24.931 INFO [stderr] 
Nov 17 16:21:24.931 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Nov 17 16:21:24.931 INFO [stderr]  --> src/runner.rs:4:14
Nov 17 16:21:24.931 INFO [stderr]   |
Nov 17 16:21:24.931 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Nov 17 16:21:24.931 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Nov 17 16:21:24.931 INFO [stderr] 
Nov 17 16:21:24.931 INFO [stderr] warning: unused import: `Arg`
Nov 17 16:21:24.931 INFO [stderr]  --> src/options.rs:1:12
Nov 17 16:21:24.931 INFO [stderr]   |
Nov 17 16:21:24.931 INFO [stderr] 1 | use clap::{Arg, App};
Nov 17 16:21:24.931 INFO [stderr]   |            ^^^
Nov 17 16:21:24.931 INFO [stderr] 
Nov 17 16:21:25.131 INFO [stderr] warning: unused variable: `opts`
Nov 17 16:21:25.131 INFO [stderr]   --> src/main.rs:33:9
Nov 17 16:21:25.131 INFO [stderr]    |
Nov 17 16:21:25.131 INFO [stderr] 33 |     let opts = Options::parse();
Nov 17 16:21:25.131 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Nov 17 16:21:25.131 INFO [stderr]    |
Nov 17 16:21:25.131 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:21:25.131 INFO [stderr] 
Nov 17 16:21:25.131 INFO [stderr] warning: unused variable: `timer`
Nov 17 16:21:25.131 INFO [stderr]   --> src/runner.rs:64:13
Nov 17 16:21:25.131 INFO [stderr]    |
Nov 17 16:21:25.131 INFO [stderr] 64 |         let timer = Timer::new(algo);
Nov 17 16:21:25.131 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Nov 17 16:21:25.131 INFO [stderr] 
Nov 17 16:21:25.131 INFO [stderr] warning: unused variable: `m`
Nov 17 16:21:25.131 INFO [stderr]  --> src/options.rs:9:13
Nov 17 16:21:25.131 INFO [stderr]   |
Nov 17 16:21:25.131 INFO [stderr] 9 |         let m = App::new("esma-rs")
Nov 17 16:21:25.131 INFO [stderr]   |             ^ help: consider using `_m` instead
Nov 17 16:21:25.131 INFO [stderr] 
Nov 17 16:21:25.195 INFO [stderr] warning: method is never used: `start`
Nov 17 16:21:25.195 INFO [stderr]   --> src/grep.rs:20:5
Nov 17 16:21:25.195 INFO [stderr]    |
Nov 17 16:21:25.195 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Nov 17 16:21:25.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:21:25.195 INFO [stderr]    |
Nov 17 16:21:25.195 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 16:21:25.195 INFO [stderr] 
Nov 17 16:21:25.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 17 16:21:25.547 INFO [stderr] su: No module specific data is present
Nov 17 16:21:26.507 INFO running `"docker" "inspect" "d4d8cdcbecd6c22d74111396771a6053716e0d751ecc5d9ba1e868396fc78ddc"`
Nov 17 16:21:26.751 INFO running `"docker" "rm" "-f" "d4d8cdcbecd6c22d74111396771a6053716e0d751ecc5d9ba1e868396fc78ddc"`
Nov 17 16:21:27.045 INFO [stdout] d4d8cdcbecd6c22d74111396771a6053716e0d751ecc5d9ba1e868396fc78ddc
Nov 17 16:21:27.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16:21:27.523 INFO [stdout] ceb23d3c478357f3e0f10f98efe2bf02d2d397487a21ac314e085070031faeda
Nov 17 16:21:27.531 INFO running `"docker" "start" "-a" "ceb23d3c478357f3e0f10f98efe2bf02d2d397487a21ac314e085070031faeda"`
Nov 17 16:21:28.167 INFO [stderr] usermod: no changes
Nov 17 16:21:28.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 16:21:28.245 INFO [stderr]      Running /target/debug/deps/esma_rs-2a725b3069c5a303
Nov 17 16:21:28.251 INFO [stderr] su: No module specific data is present
Nov 17 16:21:28.252 INFO [stdout] 
Nov 17 16:21:28.253 INFO [stdout] running 0 tests
Nov 17 16:21:28.253 INFO [stdout] 
Nov 17 16:21:28.253 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:21:28.254 INFO [stdout] 
Nov 17 16:21:28.811 INFO running `"docker" "inspect" "ceb23d3c478357f3e0f10f98efe2bf02d2d397487a21ac314e085070031faeda"`
Nov 17 16:21:29.192 INFO running `"docker" "rm" "-f" "ceb23d3c478357f3e0f10f98efe2bf02d2d397487a21ac314e085070031faeda"`
Nov 17 16:21:29.459 INFO [stdout] ceb23d3c478357f3e0f10f98efe2bf02d2d397487a21ac314e085070031faeda