Nov 16 18:36:15.705 INFO testing nakakura/tokio-blocking against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:36:15.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 18:36:15.856 INFO [stdout] 5a25ccc006e0954e6bd11c40d8aca4a95f4aee13a965784424add895c676730c
Nov 16 18:36:15.860 INFO running `"docker" "start" "-a" "5a25ccc006e0954e6bd11c40d8aca4a95f4aee13a965784424add895c676730c"`
Nov 16 18:36:16.226 INFO [stderr] usermod: no changes
Nov 16 18:36:16.302 INFO [stderr]    Compiling mio v0.6.15
Nov 16 18:36:16.304 INFO [stderr]    Compiling tokio-timer v0.2.5
Nov 16 18:36:16.304 INFO [stderr]    Compiling tokio-io v0.1.7
Nov 16 18:36:16.304 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Nov 16 18:36:16.304 INFO [stderr]    Compiling chrono v0.4.5
Nov 16 18:36:18.010 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Nov 16 18:36:18.595 INFO [stderr]    Compiling tokio-codec v0.1.0
Nov 16 18:36:19.187 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Nov 16 18:36:21.195 INFO [stderr]    Compiling tokio-reactor v0.1.3
Nov 16 18:36:24.979 INFO [stderr]    Compiling tokio-udp v0.1.1
Nov 16 18:36:25.207 INFO [stderr]    Compiling tokio-tcp v0.1.1
Nov 16 18:36:26.408 INFO [stderr]    Compiling tokio-fs v0.1.3
Nov 16 18:36:28.825 INFO [stderr]    Compiling tokio v0.1.7
Nov 16 18:36:31.024 INFO [stderr]    Compiling wit v0.1.0 (/source)
Nov 16 18:36:31.737 INFO [stderr] warning: unused imports: `err`, `ok`
Nov 16 18:36:31.737 INFO [stderr]  --> src/main.rs:7:23
Nov 16 18:36:31.737 INFO [stderr]   |
Nov 16 18:36:31.737 INFO [stderr] 7 | use futures::future::{err, ok};
Nov 16 18:36:31.737 INFO [stderr]   |                       ^^^  ^^
Nov 16 18:36:31.737 INFO [stderr]   |
Nov 16 18:36:31.738 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:36:31.738 INFO [stderr] 
Nov 16 18:36:31.811 INFO [stderr] warning: field is never used: `running`
Nov 16 18:36:31.811 INFO [stderr]   --> src/main.rs:17:5
Nov 16 18:36:31.811 INFO [stderr]    |
Nov 16 18:36:31.811 INFO [stderr] 17 |     running: bool,
Nov 16 18:36:31.811 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 18:36:31.811 INFO [stderr]    |
Nov 16 18:36:31.811 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:36:31.811 INFO [stderr] 
Nov 16 18:36:31.823 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:36:31.823 INFO [stderr]   --> src/main.rs:35:9
Nov 16 18:36:31.823 INFO [stderr]    |
Nov 16 18:36:31.823 INFO [stderr] 35 | /         blocking(|| {
Nov 16 18:36:31.823 INFO [stderr] 36 | |             println!("start {}, now: {:?}, end_time: {:?}", self.token, Utc::now(), self.end_time);
Nov 16 18:36:31.823 INFO [stderr] 37 | |             while Utc::now() < self.end_time {
Nov 16 18:36:31.823 INFO [stderr] 38 | |                 let delta_sec = self.end_time.timestamp() - Utc::now().timestamp();
Nov 16 18:36:31.823 INFO [stderr] ...  |
Nov 16 18:36:31.823 INFO [stderr] 43 | |             }
Nov 16 18:36:31.823 INFO [stderr] 44 | |         });
Nov 16 18:36:31.823 INFO [stderr]    | |___________^
Nov 16 18:36:31.823 INFO [stderr]    |
Nov 16 18:36:31.823 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 18:36:31.823 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:36:31.823 INFO [stderr] 
Nov 16 18:36:33.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.87s
Nov 16 18:36:33.116 INFO [stderr] su: No module specific data is present
Nov 16 18:36:34.069 INFO running `"docker" "inspect" "5a25ccc006e0954e6bd11c40d8aca4a95f4aee13a965784424add895c676730c"`
Nov 16 18:36:34.452 INFO running `"docker" "rm" "-f" "5a25ccc006e0954e6bd11c40d8aca4a95f4aee13a965784424add895c676730c"`
Nov 16 18:36:34.713 INFO [stdout] 5a25ccc006e0954e6bd11c40d8aca4a95f4aee13a965784424add895c676730c
Nov 16 18:36:34.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 18:36:35.136 INFO [stdout] a9a5f49577e5b34e85ebf57a60fc449eb6831d021e8b656feb13f78670b6f8b5
Nov 16 18:36:35.139 INFO running `"docker" "start" "-a" "a9a5f49577e5b34e85ebf57a60fc449eb6831d021e8b656feb13f78670b6f8b5"`
Nov 16 18:36:36.683 INFO [stderr] usermod: no changes
Nov 16 18:36:36.864 INFO [stderr]    Compiling wit v0.1.0 (/source)
Nov 16 18:36:37.646 INFO [stderr] warning: unused imports: `err`, `ok`
Nov 16 18:36:37.646 INFO [stderr]  --> src/main.rs:7:23
Nov 16 18:36:37.646 INFO [stderr]   |
Nov 16 18:36:37.646 INFO [stderr] 7 | use futures::future::{err, ok};
Nov 16 18:36:37.646 INFO [stderr]   |                       ^^^  ^^
Nov 16 18:36:37.646 INFO [stderr]   |
Nov 16 18:36:37.647 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:36:37.647 INFO [stderr] 
Nov 16 18:36:37.726 INFO [stderr] warning: field is never used: `running`
Nov 16 18:36:37.726 INFO [stderr]   --> src/main.rs:17:5
Nov 16 18:36:37.726 INFO [stderr]    |
Nov 16 18:36:37.727 INFO [stderr] 17 |     running: bool,
Nov 16 18:36:37.727 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 16 18:36:37.727 INFO [stderr]    |
Nov 16 18:36:37.727 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:36:37.727 INFO [stderr] 
Nov 16 18:36:37.738 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 18:36:37.738 INFO [stderr]   --> src/main.rs:35:9
Nov 16 18:36:37.738 INFO [stderr]    |
Nov 16 18:36:37.738 INFO [stderr] 35 | /         blocking(|| {
Nov 16 18:36:37.738 INFO [stderr] 36 | |             println!("start {}, now: {:?}, end_time: {:?}", self.token, Utc::now(), self.end_time);
Nov 16 18:36:37.739 INFO [stderr] 37 | |             while Utc::now() < self.end_time {
Nov 16 18:36:37.739 INFO [stderr] 38 | |                 let delta_sec = self.end_time.timestamp() - Utc::now().timestamp();
Nov 16 18:36:37.739 INFO [stderr] ...  |
Nov 16 18:36:37.739 INFO [stderr] 43 | |             }
Nov 16 18:36:37.739 INFO [stderr] 44 | |         });
Nov 16 18:36:37.740 INFO [stderr]    | |___________^
Nov 16 18:36:37.740 INFO [stderr]    |
Nov 16 18:36:37.740 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 18:36:37.740 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 18:36:37.740 INFO [stderr] 
Nov 16 18:36:38.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 16 18:36:38.137 INFO [stderr] su: No module specific data is present
Nov 16 18:36:38.611 INFO running `"docker" "inspect" "a9a5f49577e5b34e85ebf57a60fc449eb6831d021e8b656feb13f78670b6f8b5"`
Nov 16 18:36:38.797 INFO running `"docker" "rm" "-f" "a9a5f49577e5b34e85ebf57a60fc449eb6831d021e8b656feb13f78670b6f8b5"`
Nov 16 18:36:39.023 INFO [stdout] a9a5f49577e5b34e85ebf57a60fc449eb6831d021e8b656feb13f78670b6f8b5
Nov 16 18:36:39.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 18:36:39.487 INFO [stdout] 56077a82b5fb730b7b1f09cb9f1c51bf07fb78bdb15fcf7f1d1ffd0c8440e730
Nov 16 18:36:39.495 INFO running `"docker" "start" "-a" "56077a82b5fb730b7b1f09cb9f1c51bf07fb78bdb15fcf7f1d1ffd0c8440e730"`
Nov 16 18:36:40.999 INFO [stderr] usermod: no changes
Nov 16 18:36:41.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 16 18:36:41.151 INFO [stderr]      Running /target/debug/deps/wit-35af3536fddcdd77
Nov 16 18:36:41.151 INFO [stdout] 
Nov 16 18:36:41.152 INFO [stdout] running 0 tests
Nov 16 18:36:41.152 INFO [stdout] 
Nov 16 18:36:41.152 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:36:41.153 INFO [stdout] 
Nov 16 18:36:41.158 INFO [stderr] su: No module specific data is present
Nov 16 18:36:42.053 INFO running `"docker" "inspect" "56077a82b5fb730b7b1f09cb9f1c51bf07fb78bdb15fcf7f1d1ffd0c8440e730"`
Nov 16 18:36:42.325 INFO running `"docker" "rm" "-f" "56077a82b5fb730b7b1f09cb9f1c51bf07fb78bdb15fcf7f1d1ffd0c8440e730"`
Nov 16 18:36:42.699 INFO [stdout] 56077a82b5fb730b7b1f09cb9f1c51bf07fb78bdb15fcf7f1d1ffd0c8440e730