Nov 27 18:31:32.482 INFO checking tnpxu/event-horizon against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 18:31:32.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 18:31:32.949 INFO [stdout] b84632fe3f2daa51a7bdd525287a38c58232bb09d803f99aa1bc38657bfffa5e
Nov 27 18:31:32.951 INFO running `"docker" "start" "-a" "b84632fe3f2daa51a7bdd525287a38c58232bb09d803f99aa1bc38657bfffa5e"`
Nov 27 18:31:34.348 INFO [stderr] usermod: no changes
Nov 27 18:31:34.840 INFO [stderr]     Checking abomonation v0.7.0
Nov 27 18:31:34.840 INFO [stderr]     Checking timely_logging v0.7.0
Nov 27 18:31:34.864 INFO [stderr]     Checking timely_bytes v0.7.0
Nov 27 18:31:34.893 INFO [stderr]     Checking utf-8 v0.7.4
Nov 27 18:31:34.893 INFO [stderr]     Checking timely_sort v0.1.6
Nov 27 18:31:34.913 INFO [stderr]    Compiling memchr v2.1.0
Nov 27 18:31:34.937 INFO [stderr]     Checking input_buffer v0.2.0
Nov 27 18:31:34.944 INFO [stderr]     Checking ring v0.13.2
Nov 27 18:31:35.841 INFO [stderr]     Checking openssl v0.9.24
Nov 27 18:31:36.412 INFO [stderr]    Compiling abomonation_derive v0.3.0
Nov 27 18:31:36.649 INFO [stderr]     Checking digest v0.7.5
Nov 27 18:31:36.853 INFO [stderr]     Checking error-chain v0.12.0
Nov 27 18:31:37.125 INFO [stderr]    Compiling serde_derive v1.0.79
Nov 27 18:31:37.709 INFO [stderr]     Checking sha-1 v0.7.0
Nov 27 18:31:39.236 INFO [stderr]     Checking tungstenite v0.6.0
Nov 27 18:31:40.389 INFO [stderr]     Checking hyper v0.11.27
Nov 27 18:31:40.653 INFO [stderr]     Checking csv-core v0.1.4
Nov 27 18:31:44.604 INFO [stderr]     Checking csv v1.0.1
Nov 27 18:31:51.608 INFO [stderr]     Checking timely_communication v0.7.0
Nov 27 18:31:53.968 INFO [stderr]     Checking timely v0.7.0
Nov 27 18:31:54.288 INFO [stderr]     Checking native-tls v0.1.5
Nov 27 18:31:55.437 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 27 18:32:00.581 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 27 18:32:02.632 INFO [stderr]     Checking reqwest v0.8.8
Nov 27 18:32:05.346 INFO [stderr]     Checking differential-dataflow v0.7.0
Nov 27 18:32:19.165 INFO [stderr]     Checking event-horizon v0.1.0 (/source)
Nov 27 18:32:20.114 INFO [stderr] warning: unused import: `serde_json::from_str`
Nov 27 18:32:20.115 INFO [stderr]  --> src/websockets.rs:3:5
Nov 27 18:32:20.115 INFO [stderr]   |
Nov 27 18:32:20.115 INFO [stderr] 3 | use serde_json::from_str;
Nov 27 18:32:20.115 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:32:20.116 INFO [stderr]   |
Nov 27 18:32:20.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:32:20.116 INFO [stderr] 
Nov 27 18:32:20.256 INFO [stderr] warning: unused variable: `msg`
Nov 27 18:32:20.256 INFO [stderr]   --> src/websockets.rs:50:20
Nov 27 18:32:20.257 INFO [stderr]    |
Nov 27 18:32:20.265 INFO [stderr] 50 |                 Ok(msg) => {
Nov 27 18:32:20.265 INFO [stderr]    |                    ^^^ help: consider using `_msg` instead
Nov 27 18:32:20.265 INFO [stderr]    |
Nov 27 18:32:20.265 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:32:20.266 INFO [stderr] 
Nov 27 18:32:20.266 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:20.266 INFO [stderr]   --> src/websockets.rs:53:21
Nov 27 18:32:20.266 INFO [stderr]    |
Nov 27 18:32:20.267 INFO [stderr] 53 |                 Err(e) => {
Nov 27 18:32:20.267 INFO [stderr]    |                     ^ help: consider using `_e` instead
Nov 27 18:32:20.267 INFO [stderr] 
Nov 27 18:32:20.267 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:20.268 INFO [stderr]   --> src/websockets.rs:72:21
Nov 27 18:32:20.268 INFO [stderr]    |
Nov 27 18:32:20.268 INFO [stderr] 72 |                 Err(e) => {
Nov 27 18:32:20.269 INFO [stderr]    |                     ^ help: consider using `_e` instead
Nov 27 18:32:20.269 INFO [stderr] 
Nov 27 18:32:20.306 INFO [stderr] warning: variable `EXCHANGE_URL` should have a snake case name such as `exchange_url`
Nov 27 18:32:20.307 INFO [stderr]   --> src/websockets.rs:28:31
Nov 27 18:32:20.308 INFO [stderr]    |
Nov 27 18:32:20.308 INFO [stderr] 28 |     pub fn connect(&mut self, EXCHANGE_URL: &str) -> Result<()> {
Nov 27 18:32:20.308 INFO [stderr]    |                               ^^^^^^^^^^^^
Nov 27 18:32:20.312 INFO [stderr]    |
Nov 27 18:32:20.313 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:32:20.313 INFO [stderr] 
Nov 27 18:32:20.560 INFO [stderr] warning: unused import: `serde_json::from_str`
Nov 27 18:32:20.560 INFO [stderr]  --> src/websockets.rs:3:5
Nov 27 18:32:20.560 INFO [stderr]   |
Nov 27 18:32:20.560 INFO [stderr] 3 | use serde_json::from_str;
Nov 27 18:32:20.560 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:32:20.560 INFO [stderr]   |
Nov 27 18:32:20.560 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:32:20.560 INFO [stderr] 
Nov 27 18:32:21.001 INFO [stderr] warning: unused variable: `msg`
Nov 27 18:32:21.001 INFO [stderr]   --> src/websockets.rs:50:20
Nov 27 18:32:21.002 INFO [stderr]    |
Nov 27 18:32:21.002 INFO [stderr] 50 |                 Ok(msg) => {
Nov 27 18:32:21.002 INFO [stderr]    |                    ^^^ help: consider using `_msg` instead
Nov 27 18:32:21.002 INFO [stderr]    |
Nov 27 18:32:21.003 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:32:21.003 INFO [stderr] 
Nov 27 18:32:21.003 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:21.004 INFO [stderr]   --> src/websockets.rs:53:21
Nov 27 18:32:21.004 INFO [stderr]    |
Nov 27 18:32:21.004 INFO [stderr] 53 |                 Err(e) => {
Nov 27 18:32:21.004 INFO [stderr]    |                     ^ help: consider using `_e` instead
Nov 27 18:32:21.005 INFO [stderr] 
Nov 27 18:32:21.005 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:21.005 INFO [stderr]   --> src/websockets.rs:72:21
Nov 27 18:32:21.006 INFO [stderr]    |
Nov 27 18:32:21.006 INFO [stderr] 72 |                 Err(e) => {
Nov 27 18:32:21.006 INFO [stderr]    |                     ^ help: consider using `_e` instead
Nov 27 18:32:21.006 INFO [stderr] 
Nov 27 18:32:21.073 INFO [stderr] warning: variable `EXCHANGE_URL` should have a snake case name such as `exchange_url`
Nov 27 18:32:21.073 INFO [stderr]   --> src/websockets.rs:28:31
Nov 27 18:32:21.073 INFO [stderr]    |
Nov 27 18:32:21.074 INFO [stderr] 28 |     pub fn connect(&mut self, EXCHANGE_URL: &str) -> Result<()> {
Nov 27 18:32:21.074 INFO [stderr]    |                               ^^^^^^^^^^^^
Nov 27 18:32:21.093 INFO [stderr]    |
Nov 27 18:32:21.093 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 18:32:21.093 INFO [stderr] 
Nov 27 18:32:22.552 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:22.552 INFO [stderr]   --> src/main.rs:86:28
Nov 27 18:32:22.552 INFO [stderr]    |
Nov 27 18:32:22.552 INFO [stderr] 86 |                 if let Err(e) = okex_socket.fetch_message() {
Nov 27 18:32:22.552 INFO [stderr]    |                            ^ help: consider using `_e` instead
Nov 27 18:32:22.552 INFO [stderr]    |
Nov 27 18:32:22.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:32:22.552 INFO [stderr] 
Nov 27 18:32:22.552 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:22.552 INFO [stderr]   --> src/main.rs:99:28
Nov 27 18:32:22.552 INFO [stderr]    |
Nov 27 18:32:22.552 INFO [stderr] 99 |                 if let Err(e) = binance_socket.fetch_message() {
Nov 27 18:32:22.552 INFO [stderr]    |                            ^ help: consider using `_e` instead
Nov 27 18:32:22.553 INFO [stderr] 
Nov 27 18:32:22.553 INFO [stderr] warning: unused variable: `time`
Nov 27 18:32:22.553 INFO [stderr]    --> src/main.rs:112:17
Nov 27 18:32:22.553 INFO [stderr]     |
Nov 27 18:32:22.553 INFO [stderr] 112 |             let time = current_time.parse::<i32>().unwrap();
Nov 27 18:32:22.553 INFO [stderr]     |                 ^^^^ help: consider using `_time` instead
Nov 27 18:32:22.553 INFO [stderr] 
Nov 27 18:32:22.553 INFO [stderr] warning: unused variable: `time_exchange2`
Nov 27 18:32:22.553 INFO [stderr]    --> src/main.rs:144:21
Nov 27 18:32:22.553 INFO [stderr]     |
Nov 27 18:32:22.553 INFO [stderr] 144 |                 let time_exchange2 = String::from("");
Nov 27 18:32:22.553 INFO [stderr]     |                     ^^^^^^^^^^^^^^ help: consider using `_time_exchange2` instead
Nov 27 18:32:22.553 INFO [stderr] 
Nov 27 18:32:22.553 INFO [stderr] warning: unused variable: `time_exchange2_datetime_format`
Nov 27 18:32:22.553 INFO [stderr]    --> src/main.rs:145:21
Nov 27 18:32:22.553 INFO [stderr]     |
Nov 27 18:32:22.553 INFO [stderr] 145 |                 let time_exchange2_datetime_format = String::from("");
Nov 27 18:32:22.553 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_time_exchange2_datetime_format` instead
Nov 27 18:32:22.553 INFO [stderr] 
Nov 27 18:32:22.583 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:32:22.583 INFO [stderr]   --> src/main.rs:72:21
Nov 27 18:32:22.583 INFO [stderr]    |
Nov 27 18:32:22.583 INFO [stderr] 72 |                     wtr.flush();
Nov 27 18:32:22.583 INFO [stderr]    |                     ^^^^^^^^^^^^
Nov 27 18:32:22.583 INFO [stderr]    |
Nov 27 18:32:22.583 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 18:32:22.583 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:32:22.583 INFO [stderr] 
Nov 27 18:32:22.640 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:22.640 INFO [stderr]   --> src/main.rs:86:28
Nov 27 18:32:22.640 INFO [stderr]    |
Nov 27 18:32:22.640 INFO [stderr] 86 |                 if let Err(e) = okex_socket.fetch_message() {
Nov 27 18:32:22.640 INFO [stderr]    |                            ^ help: consider using `_e` instead
Nov 27 18:32:22.640 INFO [stderr]    |
Nov 27 18:32:22.640 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 18:32:22.640 INFO [stderr] 
Nov 27 18:32:22.640 INFO [stderr] warning: unused variable: `e`
Nov 27 18:32:22.640 INFO [stderr]   --> src/main.rs:99:28
Nov 27 18:32:22.640 INFO [stderr]    |
Nov 27 18:32:22.640 INFO [stderr] 99 |                 if let Err(e) = binance_socket.fetch_message() {
Nov 27 18:32:22.640 INFO [stderr]    |                            ^ help: consider using `_e` instead
Nov 27 18:32:22.641 INFO [stderr] 
Nov 27 18:32:22.641 INFO [stderr] warning: unused variable: `time`
Nov 27 18:32:22.641 INFO [stderr]    --> src/main.rs:112:17
Nov 27 18:32:22.641 INFO [stderr]     |
Nov 27 18:32:22.641 INFO [stderr] 112 |             let time = current_time.parse::<i32>().unwrap();
Nov 27 18:32:22.641 INFO [stderr]     |                 ^^^^ help: consider using `_time` instead
Nov 27 18:32:22.641 INFO [stderr] 
Nov 27 18:32:22.641 INFO [stderr] warning: unused variable: `time_exchange2`
Nov 27 18:32:22.641 INFO [stderr]    --> src/main.rs:144:21
Nov 27 18:32:22.641 INFO [stderr]     |
Nov 27 18:32:22.641 INFO [stderr] 144 |                 let time_exchange2 = String::from("");
Nov 27 18:32:22.641 INFO [stderr]     |                     ^^^^^^^^^^^^^^ help: consider using `_time_exchange2` instead
Nov 27 18:32:22.641 INFO [stderr] 
Nov 27 18:32:22.641 INFO [stderr] warning: unused variable: `time_exchange2_datetime_format`
Nov 27 18:32:22.641 INFO [stderr]    --> src/main.rs:145:21
Nov 27 18:32:22.641 INFO [stderr]     |
Nov 27 18:32:22.641 INFO [stderr] 145 |                 let time_exchange2_datetime_format = String::from("");
Nov 27 18:32:22.641 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_time_exchange2_datetime_format` instead
Nov 27 18:32:22.641 INFO [stderr] 
Nov 27 18:32:22.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:32:22.684 INFO [stderr]   --> src/main.rs:72:21
Nov 27 18:32:22.684 INFO [stderr]    |
Nov 27 18:32:22.684 INFO [stderr] 72 |                     wtr.flush();
Nov 27 18:32:22.684 INFO [stderr]    |                     ^^^^^^^^^^^^
Nov 27 18:32:22.684 INFO [stderr]    |
Nov 27 18:32:22.684 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 18:32:22.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:32:22.684 INFO [stderr] 
Nov 27 18:32:22.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.34s
Nov 27 18:32:22.760 INFO [stderr] su: No module specific data is present
Nov 27 18:32:24.352 INFO running `"docker" "inspect" "b84632fe3f2daa51a7bdd525287a38c58232bb09d803f99aa1bc38657bfffa5e"`
Nov 27 18:32:24.694 INFO running `"docker" "rm" "-f" "b84632fe3f2daa51a7bdd525287a38c58232bb09d803f99aa1bc38657bfffa5e"`
Nov 27 18:32:25.121 INFO [stdout] b84632fe3f2daa51a7bdd525287a38c58232bb09d803f99aa1bc38657bfffa5e