Dec 12 19:46:54.732 INFO testing zaabjuda/test_tokio against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 19:46:54.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 19:46:55.319 INFO [stdout] c744cb927eb1a087eb6fc7568bac1ccd41c1f20784144a232207e576234eb45b
Dec 12 19:46:55.324 INFO running `"docker" "start" "-a" "c744cb927eb1a087eb6fc7568bac1ccd41c1f20784144a232207e576234eb45b"`
Dec 12 19:46:56.702 INFO [stderr] usermod: no changes
Dec 12 19:46:56.891 INFO [stderr]    Compiling libc v0.2.21
Dec 12 19:46:56.891 INFO [stderr]    Compiling byteorder v1.0.0
Dec 12 19:46:56.891 INFO [stderr]    Compiling cfg-if v0.1.0
Dec 12 19:46:56.896 INFO [stderr]    Compiling log v0.3.7
Dec 12 19:46:56.915 INFO [stderr]    Compiling futures v0.1.13
Dec 12 19:46:56.915 INFO [stderr]    Compiling lazycell v0.4.0
Dec 12 19:46:56.915 INFO [stderr]    Compiling slab v0.3.0
Dec 12 19:46:56.915 INFO [stderr]    Compiling scoped-tls v0.1.0
Dec 12 19:46:57.799 INFO [stderr]    Compiling smallvec v0.2.1
Dec 12 19:46:58.243 INFO [stderr]    Compiling take v0.1.0
Dec 12 19:47:00.994 INFO [stderr]    Compiling iovec v0.1.0
Dec 12 19:47:00.994 INFO [stderr]    Compiling net2 v0.2.27
Dec 12 19:47:00.994 INFO [stderr]    Compiling rand v0.3.15
Dec 12 19:47:01.598 INFO [stderr]    Compiling bytes v0.4.2
Dec 12 19:47:04.035 INFO [stderr]    Compiling mio v0.6.6
Dec 12 19:47:09.827 INFO [stderr]    Compiling tokio-io v0.1.1
Dec 12 19:47:09.828 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 12 19:47:12.375 INFO [stderr]    Compiling tokio-core v0.1.6
Dec 12 19:47:15.712 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 12 19:47:17.888 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Dec 12 19:47:18.085 INFO [stderr] warning: unused import: `BufMut`
Dec 12 19:47:18.085 INFO [stderr]  --> src/codec.rs:3:23
Dec 12 19:47:18.085 INFO [stderr]   |
Dec 12 19:47:18.086 INFO [stderr] 3 | use bytes::{BytesMut, BufMut};
Dec 12 19:47:18.086 INFO [stderr]   |                       ^^^^^^
Dec 12 19:47:18.086 INFO [stderr]   |
Dec 12 19:47:18.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:47:18.087 INFO [stderr] 
Dec 12 19:47:18.171 INFO [stderr] warning: unused variable: `req`
Dec 12 19:47:18.171 INFO [stderr]   --> src/service.rs:18:20
Dec 12 19:47:18.171 INFO [stderr]    |
Dec 12 19:47:18.171 INFO [stderr] 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Dec 12 19:47:18.171 INFO [stderr]    |                    ^^^ help: consider using `_req` instead
Dec 12 19:47:18.171 INFO [stderr]    |
Dec 12 19:47:18.171 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 19:47:18.171 INFO [stderr] 
Dec 12 19:47:20.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.52s
Dec 12 19:47:20.262 INFO [stderr] su: No module specific data is present
Dec 12 19:47:22.292 INFO running `"docker" "inspect" "c744cb927eb1a087eb6fc7568bac1ccd41c1f20784144a232207e576234eb45b"`
Dec 12 19:47:22.583 INFO running `"docker" "rm" "-f" "c744cb927eb1a087eb6fc7568bac1ccd41c1f20784144a232207e576234eb45b"`
Dec 12 19:47:22.864 INFO [stdout] c744cb927eb1a087eb6fc7568bac1ccd41c1f20784144a232207e576234eb45b
Dec 12 19:47:22.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 19:47:23.405 INFO [stdout] a70f387f3e74c5666083ed5463e204ffde1fed987298c839de44069bbe2e31c7
Dec 12 19:47:23.407 INFO running `"docker" "start" "-a" "a70f387f3e74c5666083ed5463e204ffde1fed987298c839de44069bbe2e31c7"`
Dec 12 19:47:25.274 INFO [stderr] usermod: no changes
Dec 12 19:47:25.367 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Dec 12 19:47:25.607 INFO [stderr] warning: unused import: `BufMut`
Dec 12 19:47:25.607 INFO [stderr]  --> src/codec.rs:3:23
Dec 12 19:47:25.607 INFO [stderr]   |
Dec 12 19:47:25.607 INFO [stderr] 3 | use bytes::{BytesMut, BufMut};
Dec 12 19:47:25.607 INFO [stderr]   |                       ^^^^^^
Dec 12 19:47:25.607 INFO [stderr]   |
Dec 12 19:47:25.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:47:25.607 INFO [stderr] 
Dec 12 19:47:25.703 INFO [stderr] warning: unused variable: `req`
Dec 12 19:47:25.703 INFO [stderr]   --> src/service.rs:18:20
Dec 12 19:47:25.703 INFO [stderr]    |
Dec 12 19:47:25.703 INFO [stderr] 18 |     fn call(&self, req: Self::Request) -> Self::Future {
Dec 12 19:47:25.703 INFO [stderr]    |                    ^^^ help: consider using `_req` instead
Dec 12 19:47:25.703 INFO [stderr]    |
Dec 12 19:47:25.703 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 19:47:25.703 INFO [stderr] 
Dec 12 19:47:26.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 12 19:47:26.038 INFO [stderr] su: No module specific data is present
Dec 12 19:47:26.964 INFO running `"docker" "inspect" "a70f387f3e74c5666083ed5463e204ffde1fed987298c839de44069bbe2e31c7"`
Dec 12 19:47:27.319 INFO running `"docker" "rm" "-f" "a70f387f3e74c5666083ed5463e204ffde1fed987298c839de44069bbe2e31c7"`
Dec 12 19:47:27.615 INFO [stdout] a70f387f3e74c5666083ed5463e204ffde1fed987298c839de44069bbe2e31c7
Dec 12 19:47:27.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 19:47:28.187 INFO [stdout] ef4900ed6d802e031defd2b1ff9af2c2449438fdfaf41e36a9032370c02448bb
Dec 12 19:47:28.187 INFO running `"docker" "start" "-a" "ef4900ed6d802e031defd2b1ff9af2c2449438fdfaf41e36a9032370c02448bb"`
Dec 12 19:47:30.074 INFO [stderr] usermod: no changes
Dec 12 19:47:30.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 12 19:47:30.225 INFO [stderr]      Running /target/debug/deps/tokio_test-c687d8788829a499
Dec 12 19:47:30.227 INFO [stdout] 
Dec 12 19:47:30.227 INFO [stdout] running 0 tests
Dec 12 19:47:30.227 INFO [stdout] 
Dec 12 19:47:30.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 19:47:30.227 INFO [stdout] 
Dec 12 19:47:30.233 INFO [stderr] su: No module specific data is present
Dec 12 19:47:31.387 INFO running `"docker" "inspect" "ef4900ed6d802e031defd2b1ff9af2c2449438fdfaf41e36a9032370c02448bb"`
Dec 12 19:47:31.743 INFO running `"docker" "rm" "-f" "ef4900ed6d802e031defd2b1ff9af2c2449438fdfaf41e36a9032370c02448bb"`
Dec 12 19:47:32.147 INFO [stdout] ef4900ed6d802e031defd2b1ff9af2c2449438fdfaf41e36a9032370c02448bb