Dec 14 11:30:39.253 INFO testing CastellaFactory/esma-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:30:39.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:30:39.630 INFO [stdout] 6fa0f8d85327a73611a84d490ad4e593ce92f6fe6c920b3391984e03a330abe3
Dec 14 11:30:39.636 INFO running `"docker" "start" "-a" "6fa0f8d85327a73611a84d490ad4e593ce92f6fe6c920b3391984e03a330abe3"`
Dec 14 11:30:40.790 INFO [stderr] usermod: no changes
Dec 14 11:30:40.879 INFO [stderr]    Compiling memmap v0.5.2
Dec 14 11:30:40.884 INFO [stderr]    Compiling toml v0.4.0
Dec 14 11:30:45.148 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Dec 14 11:30:46.235 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 14 11:30:46.235 INFO [stderr]  --> src/main.rs:8:12
Dec 14 11:30:46.235 INFO [stderr]   |
Dec 14 11:30:46.235 INFO [stderr] 8 | use clap::{Arg, App};
Dec 14 11:30:46.235 INFO [stderr]   |            ^^^  ^^^
Dec 14 11:30:46.235 INFO [stderr]   |
Dec 14 11:30:46.235 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:30:46.235 INFO [stderr] 
Dec 14 11:30:46.246 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Dec 14 11:30:46.247 INFO [stderr]  --> src/runner.rs:4:14
Dec 14 11:30:46.247 INFO [stderr]   |
Dec 14 11:30:46.247 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Dec 14 11:30:46.247 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Dec 14 11:30:46.247 INFO [stderr] 
Dec 14 11:30:46.247 INFO [stderr] warning: unused import: `Arg`
Dec 14 11:30:46.247 INFO [stderr]  --> src/options.rs:1:12
Dec 14 11:30:46.247 INFO [stderr]   |
Dec 14 11:30:46.247 INFO [stderr] 1 | use clap::{Arg, App};
Dec 14 11:30:46.247 INFO [stderr]   |            ^^^
Dec 14 11:30:46.247 INFO [stderr] 
Dec 14 11:30:46.406 INFO [stderr] warning: unused variable: `opts`
Dec 14 11:30:46.415 INFO [stderr]   --> src/main.rs:33:9
Dec 14 11:30:46.415 INFO [stderr]    |
Dec 14 11:30:46.415 INFO [stderr] 33 |     let opts = Options::parse();
Dec 14 11:30:46.415 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Dec 14 11:30:46.415 INFO [stderr]    |
Dec 14 11:30:46.415 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:30:46.415 INFO [stderr] 
Dec 14 11:30:46.415 INFO [stderr] warning: unused variable: `timer`
Dec 14 11:30:46.415 INFO [stderr]   --> src/runner.rs:64:13
Dec 14 11:30:46.415 INFO [stderr]    |
Dec 14 11:30:46.415 INFO [stderr] 64 |         let timer = Timer::new(algo);
Dec 14 11:30:46.415 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Dec 14 11:30:46.415 INFO [stderr] 
Dec 14 11:30:46.415 INFO [stderr] warning: unused variable: `m`
Dec 14 11:30:46.415 INFO [stderr]  --> src/options.rs:9:13
Dec 14 11:30:46.415 INFO [stderr]   |
Dec 14 11:30:46.415 INFO [stderr] 9 |         let m = App::new("esma-rs")
Dec 14 11:30:46.415 INFO [stderr]   |             ^ help: consider using `_m` instead
Dec 14 11:30:46.415 INFO [stderr] 
Dec 14 11:30:46.451 INFO [stderr] warning: method is never used: `start`
Dec 14 11:30:46.454 INFO [stderr]   --> src/grep.rs:20:5
Dec 14 11:30:46.455 INFO [stderr]    |
Dec 14 11:30:46.455 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Dec 14 11:30:46.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:30:46.455 INFO [stderr]    |
Dec 14 11:30:46.455 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:30:46.455 INFO [stderr] 
Dec 14 11:30:48.394 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
Dec 14 11:30:48.399 INFO [stderr] su: No module specific data is present
Dec 14 11:30:49.351 INFO running `"docker" "inspect" "6fa0f8d85327a73611a84d490ad4e593ce92f6fe6c920b3391984e03a330abe3"`
Dec 14 11:30:49.778 INFO running `"docker" "rm" "-f" "6fa0f8d85327a73611a84d490ad4e593ce92f6fe6c920b3391984e03a330abe3"`
Dec 14 11:30:50.066 INFO [stdout] 6fa0f8d85327a73611a84d490ad4e593ce92f6fe6c920b3391984e03a330abe3
Dec 14 11:30:50.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:30:50.514 INFO [stdout] 555bcfe8e1175e1f0651d94335a6b0fe74695fc9e7a2f6148bf818c84b4c3d75
Dec 14 11:30:50.514 INFO running `"docker" "start" "-a" "555bcfe8e1175e1f0651d94335a6b0fe74695fc9e7a2f6148bf818c84b4c3d75"`
Dec 14 11:30:50.943 INFO [stderr] usermod: no changes
Dec 14 11:30:51.010 INFO [stderr]    Compiling esma-rs v0.1.0 (/source)
Dec 14 11:30:51.956 INFO [stderr] warning: unused imports: `App`, `Arg`
Dec 14 11:30:51.956 INFO [stderr]  --> src/main.rs:8:12
Dec 14 11:30:51.956 INFO [stderr]   |
Dec 14 11:30:51.956 INFO [stderr] 8 | use clap::{Arg, App};
Dec 14 11:30:51.956 INFO [stderr]   |            ^^^  ^^^
Dec 14 11:30:51.956 INFO [stderr]   |
Dec 14 11:30:51.956 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:30:51.956 INFO [stderr] 
Dec 14 11:30:51.956 INFO [stderr] warning: unused imports: `Mmap`, `Protection`
Dec 14 11:30:51.956 INFO [stderr]  --> src/runner.rs:4:14
Dec 14 11:30:51.956 INFO [stderr]   |
Dec 14 11:30:51.956 INFO [stderr] 4 | use memmap::{Mmap, Protection};
Dec 14 11:30:51.956 INFO [stderr]   |              ^^^^  ^^^^^^^^^^
Dec 14 11:30:51.956 INFO [stderr] 
Dec 14 11:30:51.956 INFO [stderr] warning: unused import: `Arg`
Dec 14 11:30:51.957 INFO [stderr]  --> src/options.rs:1:12
Dec 14 11:30:51.957 INFO [stderr]   |
Dec 14 11:30:51.957 INFO [stderr] 1 | use clap::{Arg, App};
Dec 14 11:30:51.957 INFO [stderr]   |            ^^^
Dec 14 11:30:51.957 INFO [stderr] 
Dec 14 11:30:52.124 INFO [stderr] warning: unused variable: `opts`
Dec 14 11:30:52.124 INFO [stderr]   --> src/main.rs:33:9
Dec 14 11:30:52.124 INFO [stderr]    |
Dec 14 11:30:52.124 INFO [stderr] 33 |     let opts = Options::parse();
Dec 14 11:30:52.124 INFO [stderr]    |         ^^^^ help: consider using `_opts` instead
Dec 14 11:30:52.124 INFO [stderr]    |
Dec 14 11:30:52.124 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:30:52.124 INFO [stderr] 
Dec 14 11:30:52.124 INFO [stderr] warning: unused variable: `timer`
Dec 14 11:30:52.124 INFO [stderr]   --> src/runner.rs:64:13
Dec 14 11:30:52.124 INFO [stderr]    |
Dec 14 11:30:52.124 INFO [stderr] 64 |         let timer = Timer::new(algo);
Dec 14 11:30:52.124 INFO [stderr]    |             ^^^^^ help: consider using `_timer` instead
Dec 14 11:30:52.124 INFO [stderr] 
Dec 14 11:30:52.124 INFO [stderr] warning: unused variable: `m`
Dec 14 11:30:52.124 INFO [stderr]  --> src/options.rs:9:13
Dec 14 11:30:52.124 INFO [stderr]   |
Dec 14 11:30:52.124 INFO [stderr] 9 |         let m = App::new("esma-rs")
Dec 14 11:30:52.124 INFO [stderr]   |             ^ help: consider using `_m` instead
Dec 14 11:30:52.124 INFO [stderr] 
Dec 14 11:30:52.163 INFO [stderr] warning: method is never used: `start`
Dec 14 11:30:52.163 INFO [stderr]   --> src/grep.rs:20:5
Dec 14 11:30:52.163 INFO [stderr]    |
Dec 14 11:30:52.163 INFO [stderr] 20 |     pub fn start(&self) -> usize {
Dec 14 11:30:52.163 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:30:52.163 INFO [stderr]    |
Dec 14 11:30:52.163 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:30:52.163 INFO [stderr] 
Dec 14 11:30:52.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 14 11:30:52.489 INFO [stderr] su: No module specific data is present
Dec 14 11:30:53.409 INFO running `"docker" "inspect" "555bcfe8e1175e1f0651d94335a6b0fe74695fc9e7a2f6148bf818c84b4c3d75"`
Dec 14 11:30:53.689 INFO running `"docker" "rm" "-f" "555bcfe8e1175e1f0651d94335a6b0fe74695fc9e7a2f6148bf818c84b4c3d75"`
Dec 14 11:30:53.946 INFO [stdout] 555bcfe8e1175e1f0651d94335a6b0fe74695fc9e7a2f6148bf818c84b4c3d75
Dec 14 11:30:53.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 11:30:54.376 INFO [stdout] f277884d21b3250c820885fb34076c799e5f402456934fd3880abd65e52dd7f4
Dec 14 11:30:54.380 INFO running `"docker" "start" "-a" "f277884d21b3250c820885fb34076c799e5f402456934fd3880abd65e52dd7f4"`
Dec 14 11:30:55.587 INFO [stderr] usermod: no changes
Dec 14 11:30:55.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 11:30:55.687 INFO [stderr]      Running /target/debug/deps/esma_rs-cd62eeeb15977652
Dec 14 11:30:55.695 INFO [stdout] 
Dec 14 11:30:55.695 INFO [stdout] running 0 tests
Dec 14 11:30:55.695 INFO [stdout] 
Dec 14 11:30:55.695 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:30:55.695 INFO [stdout] 
Dec 14 11:30:55.703 INFO [stderr] su: No module specific data is present
Dec 14 11:30:56.568 INFO running `"docker" "inspect" "f277884d21b3250c820885fb34076c799e5f402456934fd3880abd65e52dd7f4"`
Dec 14 11:30:56.891 INFO running `"docker" "rm" "-f" "f277884d21b3250c820885fb34076c799e5f402456934fd3880abd65e52dd7f4"`
Dec 14 11:30:57.167 INFO [stdout] f277884d21b3250c820885fb34076c799e5f402456934fd3880abd65e52dd7f4