Dec 13 14:03:40.513 INFO testing kimikan/miox-plus against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:03:40.513 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 13 14:03:40.728 INFO [stdout] 4126784620f3a758866ea88cf37899ba136e141568ea1bb6e283aa5db3c2c8ed
Dec 13 14:03:40.732 INFO running `"docker" "start" "-a" "4126784620f3a758866ea88cf37899ba136e141568ea1bb6e283aa5db3c2c8ed"`
Dec 13 14:03:41.213 INFO [stderr] usermod: no changes
Dec 13 14:03:41.255 INFO [stderr]    Compiling iovec v0.1.0
Dec 13 14:03:41.255 INFO [stderr]    Compiling net2 v0.2.29
Dec 13 14:03:42.055 INFO [stderr]    Compiling mio v0.6.9
Dec 13 14:03:44.061 INFO [stderr]    Compiling miox v0.1.0 (/source)
Dec 13 14:03:44.603 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:03:44.603 INFO [stderr]    --> src/server.rs:158:25
Dec 13 14:03:44.603 INFO [stderr]     |
Dec 13 14:03:44.603 INFO [stderr] 158 |             if let Some(mut c) = client_op {
Dec 13 14:03:44.603 INFO [stderr]     |                         ----^
Dec 13 14:03:44.603 INFO [stderr]     |                         |
Dec 13 14:03:44.603 INFO [stderr]     |                         help: remove this `mut`
Dec 13 14:03:44.603 INFO [stderr]     |
Dec 13 14:03:44.603 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 14:03:44.603 INFO [stderr] 
Dec 13 14:03:45.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
Dec 13 14:03:45.239 INFO [stderr] su: No module specific data is present
Dec 13 14:03:45.645 INFO running `"docker" "inspect" "4126784620f3a758866ea88cf37899ba136e141568ea1bb6e283aa5db3c2c8ed"`
Dec 13 14:03:45.777 INFO running `"docker" "rm" "-f" "4126784620f3a758866ea88cf37899ba136e141568ea1bb6e283aa5db3c2c8ed"`
Dec 13 14:03:45.887 INFO [stdout] 4126784620f3a758866ea88cf37899ba136e141568ea1bb6e283aa5db3c2c8ed
Dec 13 14:03:45.890 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 13 14:03:46.066 INFO [stdout] e85f849100c9656bd25b8edc0aa1f7b186a657a1821650208d28abcb1eda9206
Dec 13 14:03:46.068 INFO running `"docker" "start" "-a" "e85f849100c9656bd25b8edc0aa1f7b186a657a1821650208d28abcb1eda9206"`
Dec 13 14:03:46.479 INFO [stderr] usermod: no changes
Dec 13 14:03:46.535 INFO [stderr]    Compiling miox v0.1.0 (/source)
Dec 13 14:03:47.096 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:03:47.096 INFO [stderr]    --> src/server.rs:158:25
Dec 13 14:03:47.096 INFO [stderr]     |
Dec 13 14:03:47.096 INFO [stderr] 158 |             if let Some(mut c) = client_op {
Dec 13 14:03:47.096 INFO [stderr]     |                         ----^
Dec 13 14:03:47.096 INFO [stderr]     |                         |
Dec 13 14:03:47.096 INFO [stderr]     |                         help: remove this `mut`
Dec 13 14:03:47.096 INFO [stderr]     |
Dec 13 14:03:47.096 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 14:03:47.096 INFO [stderr] 
Dec 13 14:03:47.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 13 14:03:47.377 INFO [stderr] su: No module specific data is present
Dec 13 14:03:47.806 INFO running `"docker" "inspect" "e85f849100c9656bd25b8edc0aa1f7b186a657a1821650208d28abcb1eda9206"`
Dec 13 14:03:47.910 INFO running `"docker" "rm" "-f" "e85f849100c9656bd25b8edc0aa1f7b186a657a1821650208d28abcb1eda9206"`
Dec 13 14:03:48.020 INFO [stdout] e85f849100c9656bd25b8edc0aa1f7b186a657a1821650208d28abcb1eda9206
Dec 13 14:03:48.021 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 13 14:03:48.186 INFO [stdout] 409c5bc309123b84d07f2035d7bb9476af436e06d6c48baa4ce4924eda400376
Dec 13 14:03:48.190 INFO running `"docker" "start" "-a" "409c5bc309123b84d07f2035d7bb9476af436e06d6c48baa4ce4924eda400376"`
Dec 13 14:03:48.589 INFO [stderr] usermod: no changes
Dec 13 14:03:48.662 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 14:03:48.662 INFO [stderr]      Running /target/debug/deps/miox-831b917d193d85a4
Dec 13 14:03:48.662 INFO [stderr] su: No module specific data is present
Dec 13 14:03:48.663 INFO [stdout] 
Dec 13 14:03:48.663 INFO [stdout] running 0 tests
Dec 13 14:03:48.663 INFO [stdout] 
Dec 13 14:03:48.663 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:03:48.663 INFO [stdout] 
Dec 13 14:03:48.896 INFO running `"docker" "inspect" "409c5bc309123b84d07f2035d7bb9476af436e06d6c48baa4ce4924eda400376"`
Dec 13 14:03:49.009 INFO running `"docker" "rm" "-f" "409c5bc309123b84d07f2035d7bb9476af436e06d6c48baa4ce4924eda400376"`
Dec 13 14:03:49.161 INFO [stdout] 409c5bc309123b84d07f2035d7bb9476af436e06d6c48baa4ce4924eda400376