Nov 16 06:47:25.432 INFO testing zklapow/duplex against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 06:47:25.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:47:25.895 INFO [stdout] 841e3eaa7f53f3c371affb4c3eb89aa41bfeaf150314c5fe3af5f21351c4e2d5
Nov 16 06:47:25.897 INFO running `"docker" "start" "-a" "841e3eaa7f53f3c371affb4c3eb89aa41bfeaf150314c5fe3af5f21351c4e2d5"`
Nov 16 06:47:27.625 INFO [stderr] usermod: no changes
Nov 16 06:47:27.827 INFO [stderr]    Compiling libc v0.2.22
Nov 16 06:47:27.827 INFO [stderr]    Compiling num-traits v0.1.37
Nov 16 06:47:27.827 INFO [stderr]    Compiling byteorder v1.0.0
Nov 16 06:47:27.827 INFO [stderr]    Compiling lazycell v0.4.0
Nov 16 06:47:27.827 INFO [stderr]    Compiling log v0.3.7
Nov 16 06:47:27.827 INFO [stderr]    Compiling futures v0.1.13
Nov 16 06:47:27.835 INFO [stderr]    Compiling vec_map v0.7.0
Nov 16 06:47:27.835 INFO [stderr]    Compiling unicode-segmentation v1.1.0
Nov 16 06:47:28.735 INFO [stderr]    Compiling strsim v0.6.0
Nov 16 06:47:31.907 INFO [stderr]    Compiling iovec v0.1.0
Nov 16 06:47:31.963 INFO [stderr]    Compiling memchr v0.1.11
Nov 16 06:47:31.981 INFO [stderr]    Compiling net2 v0.2.27
Nov 16 06:47:32.015 INFO [stderr]    Compiling thread-id v2.0.0
Nov 16 06:47:32.015 INFO [stderr]    Compiling time v0.1.37
Nov 16 06:47:32.107 INFO [stderr]    Compiling rand v0.3.15
Nov 16 06:47:32.575 INFO [stderr]    Compiling term_size v0.3.0
Nov 16 06:47:33.407 INFO [stderr]    Compiling atty v0.2.2
Nov 16 06:47:33.431 INFO [stderr]    Compiling thread_local v0.2.7
Nov 16 06:47:33.491 INFO [stderr]    Compiling bytes v0.4.3
Nov 16 06:47:34.053 INFO [stderr]    Compiling aho-corasick v0.5.3
Nov 16 06:47:34.135 INFO [stderr]    Compiling clap v2.23.3
Nov 16 06:47:36.215 INFO [stderr]    Compiling num-integer v0.1.34
Nov 16 06:47:37.271 INFO [stderr]    Compiling mio v0.6.7
Nov 16 06:47:37.751 INFO [stderr]    Compiling num-iter v0.1.33
Nov 16 06:47:38.231 INFO [stderr]    Compiling regex v0.1.80
Nov 16 06:47:38.755 INFO [stderr]    Compiling num v0.1.37
Nov 16 06:47:39.631 INFO [stderr]    Compiling chrono v0.3.1
Nov 16 06:47:45.040 INFO [stderr]    Compiling tokio-io v0.1.1
Nov 16 06:47:47.127 INFO [stderr]    Compiling tokio-service v0.1.0
Nov 16 06:47:49.591 INFO [stderr]    Compiling tokio-core v0.1.6
Nov 16 06:48:01.953 INFO [stderr]    Compiling env_logger v0.3.5
Nov 16 06:48:02.267 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 16 06:48:21.633 INFO [stderr]    Compiling duplex v0.1.0 (/source)
Nov 16 06:48:21.843 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 16 06:48:21.844 INFO [stderr]  --> src/proxy.rs:4:5
Nov 16 06:48:21.845 INFO [stderr]   |
Nov 16 06:48:21.845 INFO [stderr] 4 | use std::cell::RefCell;
Nov 16 06:48:21.846 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 06:48:21.846 INFO [stderr]   |
Nov 16 06:48:21.847 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 06:48:21.847 INFO [stderr] 
Nov 16 06:48:21.848 INFO [stderr] warning: unused import: `Shutdown`
Nov 16 06:48:21.849 INFO [stderr]  --> src/proxy.rs:5:16
Nov 16 06:48:21.849 INFO [stderr]   |
Nov 16 06:48:21.850 INFO [stderr] 5 | use std::net::{Shutdown, SocketAddr};
Nov 16 06:48:21.850 INFO [stderr]   |                ^^^^^^^^
Nov 16 06:48:21.851 INFO [stderr] 
Nov 16 06:48:21.852 INFO [stderr] warning: unused import: `AsyncWrite`
Nov 16 06:48:21.852 INFO [stderr]  --> src/proxy.rs:9:27
Nov 16 06:48:21.853 INFO [stderr]   |
Nov 16 06:48:21.853 INFO [stderr] 9 | use tokio_io::{AsyncRead, AsyncWrite};
Nov 16 06:48:21.854 INFO [stderr]   |                           ^^^^^^^^^^
Nov 16 06:48:21.854 INFO [stderr] 
Nov 16 06:48:21.854 INFO [stderr] warning: unused import: `shutdown`
Nov 16 06:48:21.854 INFO [stderr]   --> src/proxy.rs:10:26
Nov 16 06:48:21.854 INFO [stderr]    |
Nov 16 06:48:21.854 INFO [stderr] 10 | use tokio_io::io::{copy, shutdown};
Nov 16 06:48:21.854 INFO [stderr]    |                          ^^^^^^^^
Nov 16 06:48:21.854 INFO [stderr] 
Nov 16 06:48:21.854 INFO [stderr] warning: unused import: `std::io`
Nov 16 06:48:21.854 INFO [stderr]   --> src/main.rs:16:5
Nov 16 06:48:21.854 INFO [stderr]    |
Nov 16 06:48:21.854 INFO [stderr] 16 | use std::io;
Nov 16 06:48:21.854 INFO [stderr]    |     ^^^^^^^
Nov 16 06:48:21.854 INFO [stderr] 
Nov 16 06:48:21.926 INFO [stderr] warning: unused variable: `res`
Nov 16 06:48:21.927 INFO [stderr]   --> src/main.rs:43:9
Nov 16 06:48:21.927 INFO [stderr]    |
Nov 16 06:48:21.928 INFO [stderr] 43 |     let res = match matches.subcommand() {
Nov 16 06:48:21.929 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Nov 16 06:48:21.929 INFO [stderr]    |
Nov 16 06:48:21.930 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 06:48:21.930 INFO [stderr] 
Nov 16 06:48:24.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.98s
Nov 16 06:48:24.647 INFO [stderr] su: No module specific data is present
Nov 16 06:48:25.941 INFO running `"docker" "inspect" "841e3eaa7f53f3c371affb4c3eb89aa41bfeaf150314c5fe3af5f21351c4e2d5"`
Nov 16 06:48:26.243 INFO running `"docker" "rm" "-f" "841e3eaa7f53f3c371affb4c3eb89aa41bfeaf150314c5fe3af5f21351c4e2d5"`
Nov 16 06:48:26.582 INFO [stdout] 841e3eaa7f53f3c371affb4c3eb89aa41bfeaf150314c5fe3af5f21351c4e2d5
Nov 16 06:48:26.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:48:27.101 INFO [stdout] d0f17b658a80f92a83dc7a85fdc08dd0f55930e285776510a4641e7d48e0af60
Nov 16 06:48:27.103 INFO running `"docker" "start" "-a" "d0f17b658a80f92a83dc7a85fdc08dd0f55930e285776510a4641e7d48e0af60"`
Nov 16 06:48:28.723 INFO [stderr] usermod: no changes
Nov 16 06:48:28.855 INFO [stderr]    Compiling duplex v0.1.0 (/source)
Nov 16 06:48:29.083 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 16 06:48:29.084 INFO [stderr]  --> src/proxy.rs:4:5
Nov 16 06:48:29.084 INFO [stderr]   |
Nov 16 06:48:29.084 INFO [stderr] 4 | use std::cell::RefCell;
Nov 16 06:48:29.085 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 06:48:29.085 INFO [stderr]   |
Nov 16 06:48:29.085 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 06:48:29.085 INFO [stderr] 
Nov 16 06:48:29.085 INFO [stderr] warning: unused import: `Shutdown`
Nov 16 06:48:29.085 INFO [stderr]  --> src/proxy.rs:5:16
Nov 16 06:48:29.087 INFO [stderr]   |
Nov 16 06:48:29.087 INFO [stderr] 5 | use std::net::{Shutdown, SocketAddr};
Nov 16 06:48:29.087 INFO [stderr]   |                ^^^^^^^^
Nov 16 06:48:29.087 INFO [stderr] 
Nov 16 06:48:29.088 INFO [stderr] warning: unused import: `AsyncWrite`
Nov 16 06:48:29.088 INFO [stderr]  --> src/proxy.rs:9:27
Nov 16 06:48:29.090 INFO [stderr]   |
Nov 16 06:48:29.090 INFO [stderr] 9 | use tokio_io::{AsyncRead, AsyncWrite};
Nov 16 06:48:29.091 INFO [stderr]   |                           ^^^^^^^^^^
Nov 16 06:48:29.091 INFO [stderr] 
Nov 16 06:48:29.091 INFO [stderr] warning: unused import: `shutdown`
Nov 16 06:48:29.091 INFO [stderr]   --> src/proxy.rs:10:26
Nov 16 06:48:29.092 INFO [stderr]    |
Nov 16 06:48:29.092 INFO [stderr] 10 | use tokio_io::io::{copy, shutdown};
Nov 16 06:48:29.092 INFO [stderr]    |                          ^^^^^^^^
Nov 16 06:48:29.092 INFO [stderr] 
Nov 16 06:48:29.093 INFO [stderr] warning: unused import: `std::io`
Nov 16 06:48:29.093 INFO [stderr]   --> src/main.rs:16:5
Nov 16 06:48:29.093 INFO [stderr]    |
Nov 16 06:48:29.093 INFO [stderr] 16 | use std::io;
Nov 16 06:48:29.094 INFO [stderr]    |     ^^^^^^^
Nov 16 06:48:29.094 INFO [stderr] 
Nov 16 06:48:29.178 INFO [stderr] warning: unused variable: `res`
Nov 16 06:48:29.178 INFO [stderr]   --> src/main.rs:43:9
Nov 16 06:48:29.179 INFO [stderr]    |
Nov 16 06:48:29.179 INFO [stderr] 43 |     let res = match matches.subcommand() {
Nov 16 06:48:29.183 INFO [stderr]    |         ^^^ help: consider using `_res` instead
Nov 16 06:48:29.183 INFO [stderr]    |
Nov 16 06:48:29.183 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 06:48:29.184 INFO [stderr] 
Nov 16 06:48:29.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 16 06:48:29.671 INFO [stderr] su: No module specific data is present
Nov 16 06:48:30.473 INFO running `"docker" "inspect" "d0f17b658a80f92a83dc7a85fdc08dd0f55930e285776510a4641e7d48e0af60"`
Nov 16 06:48:30.843 INFO running `"docker" "rm" "-f" "d0f17b658a80f92a83dc7a85fdc08dd0f55930e285776510a4641e7d48e0af60"`
Nov 16 06:48:31.239 INFO [stdout] d0f17b658a80f92a83dc7a85fdc08dd0f55930e285776510a4641e7d48e0af60
Nov 16 06:48:31.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:48:31.664 INFO [stdout] f573048b81dbc14ab8aefd803e431ce50ef11264ab173038afcfa6727e31eb48
Nov 16 06:48:31.666 INFO running `"docker" "start" "-a" "f573048b81dbc14ab8aefd803e431ce50ef11264ab173038afcfa6727e31eb48"`
Nov 16 06:48:33.283 INFO [stderr] usermod: no changes
Nov 16 06:48:33.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Nov 16 06:48:33.445 INFO [stderr]      Running /target/debug/deps/duplex-5806809eeef9ec57
Nov 16 06:48:33.451 INFO [stderr] su: No module specific data is present
Nov 16 06:48:33.451 INFO [stdout] 
Nov 16 06:48:33.451 INFO [stdout] running 0 tests
Nov 16 06:48:33.451 INFO [stdout] 
Nov 16 06:48:33.451 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 06:48:33.451 INFO [stdout] 
Nov 16 06:48:34.743 INFO running `"docker" "inspect" "f573048b81dbc14ab8aefd803e431ce50ef11264ab173038afcfa6727e31eb48"`
Nov 16 06:48:35.003 INFO running `"docker" "rm" "-f" "f573048b81dbc14ab8aefd803e431ce50ef11264ab173038afcfa6727e31eb48"`
Nov 16 06:48:35.390 INFO [stdout] f573048b81dbc14ab8aefd803e431ce50ef11264ab173038afcfa6727e31eb48