Nov 01 00:15:17.099 INFO checking nakakura/tokio-blocking against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:15:17.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 00:15:17.420 INFO blam! 1ae26502242ae1cced5f58218c30e9818f4d7e8dfb6a8679eb0dc09e78eb2ea6
Nov 01 00:15:17.422 INFO running `"docker" "start" "-a" "1ae26502242ae1cced5f58218c30e9818f4d7e8dfb6a8679eb0dc09e78eb2ea6"`
Nov 01 00:15:19.472 INFO kablam! usermod: no changes
Nov 01 00:15:19.664 INFO kablam!     Checking mio v0.6.15
Nov 01 00:15:19.664 INFO kablam!     Checking tokio-io v0.1.7
Nov 01 00:15:19.672 INFO kablam!     Checking tokio-threadpool v0.1.5
Nov 01 00:15:22.160 INFO kablam!     Checking tokio-codec v0.1.0
Nov 01 00:15:22.632 INFO kablam!     Checking tokio-fs v0.1.3
Nov 01 00:15:23.364 INFO kablam!     Checking tokio-reactor v0.1.3
Nov 01 00:15:24.564 INFO kablam!     Checking tokio-udp v0.1.1
Nov 01 00:15:24.564 INFO kablam!     Checking tokio-tcp v0.1.1
Nov 01 00:15:25.688 INFO kablam!     Checking tokio v0.1.7
Nov 01 00:15:27.028 INFO kablam!     Checking wit v0.1.0 (/source)
Nov 01 00:15:28.704 INFO kablam! warning: unused imports: `err`, `ok`
Nov 01 00:15:28.705 INFO kablam!  --> src/main.rs:7:23
Nov 01 00:15:28.705 INFO kablam!   |
Nov 01 00:15:28.705 INFO kablam! 7 | use futures::future::{err, ok};
Nov 01 00:15:28.705 INFO kablam!   |                       ^^^  ^^
Nov 01 00:15:28.705 INFO kablam!   |
Nov 01 00:15:28.705 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:15:28.705 INFO kablam! 
Nov 01 00:15:28.800 INFO kablam! warning: unused imports: `err`, `ok`
Nov 01 00:15:28.801 INFO kablam!  --> src/main.rs:7:23
Nov 01 00:15:28.801 INFO kablam!   |
Nov 01 00:15:28.801 INFO kablam! 7 | use futures::future::{err, ok};
Nov 01 00:15:28.801 INFO kablam!   |                       ^^^  ^^
Nov 01 00:15:28.802 INFO kablam!   |
Nov 01 00:15:28.802 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:15:28.802 INFO kablam! 
Nov 01 00:15:28.848 INFO kablam! warning: field is never used: `running`
Nov 01 00:15:28.848 INFO kablam!   --> src/main.rs:17:5
Nov 01 00:15:28.848 INFO kablam!    |
Nov 01 00:15:28.848 INFO kablam! 17 |     running: bool,
Nov 01 00:15:28.849 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 01 00:15:28.849 INFO kablam!    |
Nov 01 00:15:28.849 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:15:28.849 INFO kablam! 
Nov 01 00:15:28.876 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:15:28.876 INFO kablam!   --> src/main.rs:35:9
Nov 01 00:15:28.876 INFO kablam!    |
Nov 01 00:15:28.876 INFO kablam! 35 | /         blocking(|| {
Nov 01 00:15:28.876 INFO kablam! 36 | |             println!("start {}, now: {:?}, end_time: {:?}", self.token, Utc::now(), self.end_time);
Nov 01 00:15:28.876 INFO kablam! 37 | |             while Utc::now() < self.end_time {
Nov 01 00:15:28.876 INFO kablam! 38 | |                 let delta_sec = self.end_time.timestamp() - Utc::now().timestamp();
Nov 01 00:15:28.876 INFO kablam! ...  |
Nov 01 00:15:28.876 INFO kablam! 43 | |             }
Nov 01 00:15:28.876 INFO kablam! 44 | |         });
Nov 01 00:15:28.876 INFO kablam!    | |___________^
Nov 01 00:15:28.877 INFO kablam!    |
Nov 01 00:15:28.877 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 00:15:28.877 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:15:28.877 INFO kablam! 
Nov 01 00:15:28.989 INFO kablam! warning: field is never used: `running`
Nov 01 00:15:28.989 INFO kablam!   --> src/main.rs:17:5
Nov 01 00:15:28.989 INFO kablam!    |
Nov 01 00:15:28.989 INFO kablam! 17 |     running: bool,
Nov 01 00:15:28.989 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 01 00:15:28.990 INFO kablam!    |
Nov 01 00:15:28.990 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:15:28.990 INFO kablam! 
Nov 01 00:15:28.999 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:15:29.000 INFO kablam!   --> src/main.rs:35:9
Nov 01 00:15:29.000 INFO kablam!    |
Nov 01 00:15:29.000 INFO kablam! 35 | /         blocking(|| {
Nov 01 00:15:29.000 INFO kablam! 36 | |             println!("start {}, now: {:?}, end_time: {:?}", self.token, Utc::now(), self.end_time);
Nov 01 00:15:29.000 INFO kablam! 37 | |             while Utc::now() < self.end_time {
Nov 01 00:15:29.000 INFO kablam! 38 | |                 let delta_sec = self.end_time.timestamp() - Utc::now().timestamp();
Nov 01 00:15:29.001 INFO kablam! ...  |
Nov 01 00:15:29.001 INFO kablam! 43 | |             }
Nov 01 00:15:29.001 INFO kablam! 44 | |         });
Nov 01 00:15:29.001 INFO kablam!    | |___________^
Nov 01 00:15:29.001 INFO kablam!    |
Nov 01 00:15:29.001 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 00:15:29.002 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:15:29.002 INFO kablam! 
Nov 01 00:15:29.057 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.55s
Nov 01 00:15:29.063 INFO kablam! su: No module specific data is present
Nov 01 00:15:30.556 INFO running `"docker" "rm" "-f" "1ae26502242ae1cced5f58218c30e9818f4d7e8dfb6a8679eb0dc09e78eb2ea6"`
Nov 01 00:15:30.784 INFO blam! 1ae26502242ae1cced5f58218c30e9818f4d7e8dfb6a8679eb0dc09e78eb2ea6