Dec 14 10:52:51.628 INFO testing DogLi/mio_test against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 10:52:51.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:52:52.168 INFO [stdout] bcd4bcada64a57b044c8b84e8e9d3a33c995785692ce7a05534e0acc10b3777a
Dec 14 10:52:52.173 INFO running `"docker" "start" "-a" "bcd4bcada64a57b044c8b84e8e9d3a33c995785692ce7a05534e0acc10b3777a"`
Dec 14 10:52:53.687 INFO [stderr] usermod: no changes
Dec 14 10:52:53.771 INFO [stderr]    Compiling memchr v0.1.11
Dec 14 10:52:53.771 INFO [stderr]    Compiling thread-id v2.0.0
Dec 14 10:52:54.491 INFO [stderr]    Compiling thread_local v0.2.7
Dec 14 10:52:54.628 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 14 10:52:56.331 INFO [stderr]    Compiling regex v0.1.80
Dec 14 10:53:05.516 INFO [stderr]    Compiling env_logger v0.3.5
Dec 14 10:53:07.207 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 14 10:53:08.094 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 10:53:08.095 INFO [stderr]  --> src/client.rs:2:1
Dec 14 10:53:08.095 INFO [stderr]   |
Dec 14 10:53:08.095 INFO [stderr] 2 | #[macro_use] extern crate log;
Dec 14 10:53:08.095 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 10:53:08.095 INFO [stderr]   |
Dec 14 10:53:08.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:53:08.095 INFO [stderr] 
Dec 14 10:53:08.172 INFO [stderr] warning: unused variable: `n`
Dec 14 10:53:08.172 INFO [stderr]   --> src/client.rs:17:12
Dec 14 10:53:08.172 INFO [stderr]    |
Dec 14 10:53:08.172 INFO [stderr] 17 |         Ok(n) => {
Dec 14 10:53:08.172 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 14 10:53:08.172 INFO [stderr]    |
Dec 14 10:53:08.172 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:53:08.172 INFO [stderr] 
Dec 14 10:53:11.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.34s
Dec 14 10:53:11.063 INFO [stderr] su: No module specific data is present
Dec 14 10:53:12.147 INFO running `"docker" "inspect" "bcd4bcada64a57b044c8b84e8e9d3a33c995785692ce7a05534e0acc10b3777a"`
Dec 14 10:53:12.407 INFO running `"docker" "rm" "-f" "bcd4bcada64a57b044c8b84e8e9d3a33c995785692ce7a05534e0acc10b3777a"`
Dec 14 10:53:12.755 INFO [stdout] bcd4bcada64a57b044c8b84e8e9d3a33c995785692ce7a05534e0acc10b3777a
Dec 14 10:53:12.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:53:13.248 INFO [stdout] f2613619c04e3e5ba151620596e17fe5f6d615be7f089d167a5ade518bd268e2
Dec 14 10:53:13.250 INFO running `"docker" "start" "-a" "f2613619c04e3e5ba151620596e17fe5f6d615be7f089d167a5ade518bd268e2"`
Dec 14 10:53:14.966 INFO [stderr] usermod: no changes
Dec 14 10:53:15.108 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 14 10:53:16.583 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 10:53:16.583 INFO [stderr]  --> src/client.rs:2:1
Dec 14 10:53:16.583 INFO [stderr]   |
Dec 14 10:53:16.583 INFO [stderr] 2 | #[macro_use] extern crate log;
Dec 14 10:53:16.583 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 10:53:16.583 INFO [stderr]   |
Dec 14 10:53:16.583 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 10:53:16.583 INFO [stderr] 
Dec 14 10:53:16.706 INFO [stderr] warning: unused variable: `n`
Dec 14 10:53:16.706 INFO [stderr]   --> src/client.rs:17:12
Dec 14 10:53:16.706 INFO [stderr]    |
Dec 14 10:53:16.706 INFO [stderr] 17 |         Ok(n) => {
Dec 14 10:53:16.706 INFO [stderr]    |            ^ help: consider using `_n` instead
Dec 14 10:53:16.706 INFO [stderr]    |
Dec 14 10:53:16.706 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:53:16.706 INFO [stderr] 
Dec 14 10:53:18.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Dec 14 10:53:18.072 INFO [stderr] su: No module specific data is present
Dec 14 10:53:19.093 INFO running `"docker" "inspect" "f2613619c04e3e5ba151620596e17fe5f6d615be7f089d167a5ade518bd268e2"`
Dec 14 10:53:19.423 INFO running `"docker" "rm" "-f" "f2613619c04e3e5ba151620596e17fe5f6d615be7f089d167a5ade518bd268e2"`
Dec 14 10:53:19.695 INFO [stdout] f2613619c04e3e5ba151620596e17fe5f6d615be7f089d167a5ade518bd268e2
Dec 14 10:53:19.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:53:20.267 INFO [stdout] d7d9428006f6cbc6b87b7139c1c12cd1614a24454735e6e557b8ec562bae86a6
Dec 14 10:53:20.269 INFO running `"docker" "start" "-a" "d7d9428006f6cbc6b87b7139c1c12cd1614a24454735e6e557b8ec562bae86a6"`
Dec 14 10:53:21.907 INFO [stderr] usermod: no changes
Dec 14 10:53:22.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 10:53:22.037 INFO [stderr]      Running /target/debug/deps/client-deee44f91b6db437
Dec 14 10:53:22.041 INFO [stdout] 
Dec 14 10:53:22.041 INFO [stdout] running 0 tests
Dec 14 10:53:22.047 INFO [stderr]      Running /target/debug/deps/server-3a63398b2330bf0b
Dec 14 10:53:22.048 INFO [stderr] su: No module specific data is present
Dec 14 10:53:22.048 INFO [stdout] 
Dec 14 10:53:22.048 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:53:22.048 INFO [stdout] 
Dec 14 10:53:22.048 INFO [stdout] 
Dec 14 10:53:22.048 INFO [stdout] running 0 tests
Dec 14 10:53:22.048 INFO [stdout] 
Dec 14 10:53:22.048 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:53:22.048 INFO [stdout] 
Dec 14 10:53:22.679 INFO running `"docker" "inspect" "d7d9428006f6cbc6b87b7139c1c12cd1614a24454735e6e557b8ec562bae86a6"`
Dec 14 10:53:22.881 INFO running `"docker" "rm" "-f" "d7d9428006f6cbc6b87b7139c1c12cd1614a24454735e6e557b8ec562bae86a6"`
Dec 14 10:53:23.255 INFO [stdout] d7d9428006f6cbc6b87b7139c1c12cd1614a24454735e6e557b8ec562bae86a6