Nov 17 05:26:26.298 INFO testing darkwater/um against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 05:26:26.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 05:26:26.699 INFO [stdout] 64153cba96590770b7cefc5f9da2a45023589725d838bdf3c50d339283907caf
Nov 17 05:26:26.705 INFO running `"docker" "start" "-a" "64153cba96590770b7cefc5f9da2a45023589725d838bdf3c50d339283907caf"`
Nov 17 05:26:27.426 INFO [stderr] usermod: no changes
Nov 17 05:26:27.565 INFO [stderr]    Compiling tokio-executor v0.1.1
Nov 17 05:26:27.566 INFO [stderr]    Compiling tokio-io v0.1.6
Nov 17 05:26:28.751 INFO [stderr]    Compiling tokio-threadpool v0.1.1
Nov 17 05:26:29.895 INFO [stderr]    Compiling tokio-reactor v0.1.1
Nov 17 05:26:33.783 INFO [stderr]    Compiling tokio-tcp v0.1.0
Nov 17 05:26:33.784 INFO [stderr]    Compiling tokio-udp v0.1.0
Nov 17 05:26:35.912 INFO [stderr]    Compiling tokio v0.1.4
Nov 17 05:26:38.055 INFO [stderr]    Compiling um v0.1.0 (/source)
Nov 17 05:26:39.215 INFO [stderr] warning: unused import: `TcpListener`
Nov 17 05:26:39.215 INFO [stderr]  --> src/client.rs:7:18
Nov 17 05:26:39.215 INFO [stderr]   |
Nov 17 05:26:39.215 INFO [stderr] 7 | use tokio::net::{TcpListener, TcpStream};
Nov 17 05:26:39.215 INFO [stderr]   |                  ^^^^^^^^^^^
Nov 17 05:26:39.215 INFO [stderr]   |
Nov 17 05:26:39.215 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:26:39.215 INFO [stderr] 
Nov 17 05:26:39.215 INFO [stderr] warning: unused import: `BufMut`
Nov 17 05:26:39.215 INFO [stderr]  --> src/commandcodec.rs:1:13
Nov 17 05:26:39.215 INFO [stderr]   |
Nov 17 05:26:39.215 INFO [stderr] 1 | use bytes::{BufMut, BytesMut};
Nov 17 05:26:39.215 INFO [stderr]   |             ^^^^^^
Nov 17 05:26:39.215 INFO [stderr] 
Nov 17 05:26:39.215 INFO [stderr] warning: unused import: `std::fmt::Write`
Nov 17 05:26:39.215 INFO [stderr]  --> src/commandcodec.rs:5:5
Nov 17 05:26:39.215 INFO [stderr]   |
Nov 17 05:26:39.215 INFO [stderr] 5 | use std::fmt::Write;
Nov 17 05:26:39.215 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 05:26:39.215 INFO [stderr] 
Nov 17 05:26:39.223 INFO [stderr] warning: unused import: `tokio::io`
Nov 17 05:26:39.223 INFO [stderr]  --> src/server.rs:4:5
Nov 17 05:26:39.223 INFO [stderr]   |
Nov 17 05:26:39.223 INFO [stderr] 4 | use tokio::io;
Nov 17 05:26:39.223 INFO [stderr]   |     ^^^^^^^^^
Nov 17 05:26:39.223 INFO [stderr] 
Nov 17 05:26:39.559 INFO [stderr] warning: method is never used: `is_err`
Nov 17 05:26:39.559 INFO [stderr]   --> src/response.rs:14:5
Nov 17 05:26:39.559 INFO [stderr]    |
Nov 17 05:26:39.559 INFO [stderr] 14 |     pub fn is_err(&self) -> bool {
Nov 17 05:26:39.559 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:26:39.559 INFO [stderr]    |
Nov 17 05:26:39.559 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:26:39.559 INFO [stderr] 
Nov 17 05:26:39.559 INFO [stderr] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 05:26:39.559 INFO [stderr]  --> src/main.rs:1:12
Nov 17 05:26:39.559 INFO [stderr]   |
Nov 17 05:26:39.559 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Nov 17 05:26:39.559 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:26:39.559 INFO [stderr]   |
Nov 17 05:26:39.559 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 05:26:39.559 INFO [stderr] 
Nov 17 05:26:39.559 INFO [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 17 05:26:39.559 INFO [stderr]  --> src/main.rs:1:41
Nov 17 05:26:39.559 INFO [stderr]   |
Nov 17 05:26:39.559 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Nov 17 05:26:39.559 INFO [stderr]   |                                         ^^^^^^^^^^^^^
Nov 17 05:26:39.559 INFO [stderr] 
Nov 17 05:26:41.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.98s
Nov 17 05:26:41.433 INFO [stderr] su: No module specific data is present
Nov 17 05:26:42.039 INFO running `"docker" "inspect" "64153cba96590770b7cefc5f9da2a45023589725d838bdf3c50d339283907caf"`
Nov 17 05:26:42.309 INFO running `"docker" "rm" "-f" "64153cba96590770b7cefc5f9da2a45023589725d838bdf3c50d339283907caf"`
Nov 17 05:26:42.639 INFO [stdout] 64153cba96590770b7cefc5f9da2a45023589725d838bdf3c50d339283907caf
Nov 17 05:26:42.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 05:26:42.984 INFO [stdout] 4d9e3b6130361fea178574a52c495141b3a915560856008c567d122f9ffac95a
Nov 17 05:26:42.988 INFO running `"docker" "start" "-a" "4d9e3b6130361fea178574a52c495141b3a915560856008c567d122f9ffac95a"`
Nov 17 05:26:44.128 INFO [stderr] usermod: no changes
Nov 17 05:26:44.226 INFO [stderr]    Compiling um v0.1.0 (/source)
Nov 17 05:26:45.499 INFO [stderr] warning: unused import: `TcpListener`
Nov 17 05:26:45.499 INFO [stderr]  --> src/client.rs:7:18
Nov 17 05:26:45.500 INFO [stderr]   |
Nov 17 05:26:45.500 INFO [stderr] 7 | use tokio::net::{TcpListener, TcpStream};
Nov 17 05:26:45.500 INFO [stderr]   |                  ^^^^^^^^^^^
Nov 17 05:26:45.501 INFO [stderr]   |
Nov 17 05:26:45.501 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:26:45.501 INFO [stderr] 
Nov 17 05:26:45.502 INFO [stderr] warning: unused import: `BufMut`
Nov 17 05:26:45.502 INFO [stderr]  --> src/commandcodec.rs:1:13
Nov 17 05:26:45.502 INFO [stderr]   |
Nov 17 05:26:45.502 INFO [stderr] 1 | use bytes::{BufMut, BytesMut};
Nov 17 05:26:45.503 INFO [stderr]   |             ^^^^^^
Nov 17 05:26:45.503 INFO [stderr] 
Nov 17 05:26:45.503 INFO [stderr] warning: unused import: `std::fmt::Write`
Nov 17 05:26:45.504 INFO [stderr]  --> src/commandcodec.rs:5:5
Nov 17 05:26:45.504 INFO [stderr]   |
Nov 17 05:26:45.504 INFO [stderr] 5 | use std::fmt::Write;
Nov 17 05:26:45.505 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 05:26:45.505 INFO [stderr] 
Nov 17 05:26:45.505 INFO [stderr] warning: unused import: `super::*`
Nov 17 05:26:45.506 INFO [stderr]   --> src/node.rs:46:9
Nov 17 05:26:45.506 INFO [stderr]    |
Nov 17 05:26:45.506 INFO [stderr] 46 |     use super::*;
Nov 17 05:26:45.507 INFO [stderr]    |         ^^^^^^^^
Nov 17 05:26:45.507 INFO [stderr] 
Nov 17 05:26:45.507 INFO [stderr] warning: unused import: `tokio::io`
Nov 17 05:26:45.508 INFO [stderr]  --> src/server.rs:4:5
Nov 17 05:26:45.508 INFO [stderr]   |
Nov 17 05:26:45.508 INFO [stderr] 4 | use tokio::io;
Nov 17 05:26:45.509 INFO [stderr]   |     ^^^^^^^^^
Nov 17 05:26:45.509 INFO [stderr] 
Nov 17 05:26:45.509 INFO [stderr] warning: unused import: `super::*`
Nov 17 05:26:45.510 INFO [stderr]   --> src/server.rs:54:9
Nov 17 05:26:45.510 INFO [stderr]    |
Nov 17 05:26:45.510 INFO [stderr] 54 |     use super::*;
Nov 17 05:26:45.510 INFO [stderr]    |         ^^^^^^^^
Nov 17 05:26:45.511 INFO [stderr] 
Nov 17 05:26:45.511 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Nov 17 05:26:45.511 INFO [stderr]   --> src/server.rs:55:9
Nov 17 05:26:45.512 INFO [stderr]    |
Nov 17 05:26:45.512 INFO [stderr] 55 |     use ::std::io::prelude::*;
Nov 17 05:26:45.512 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:26:45.513 INFO [stderr] 
Nov 17 05:26:45.513 INFO [stderr] warning: unused import: `::std::net::TcpStream`
Nov 17 05:26:45.513 INFO [stderr]   --> src/server.rs:56:9
Nov 17 05:26:45.514 INFO [stderr]    |
Nov 17 05:26:45.514 INFO [stderr] 56 |     use ::std::net::TcpStream;
Nov 17 05:26:45.514 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:26:45.523 INFO [stderr] 
Nov 17 05:26:45.523 INFO [stderr] warning: unused import: `super::*`
Nov 17 05:26:45.524 INFO [stderr]   --> src/value.rs:83:9
Nov 17 05:26:45.524 INFO [stderr]    |
Nov 17 05:26:45.524 INFO [stderr] 83 |     use super::*;
Nov 17 05:26:45.525 INFO [stderr]    |         ^^^^^^^^
Nov 17 05:26:45.525 INFO [stderr] 
Nov 17 05:26:45.875 INFO [stderr] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 05:26:45.875 INFO [stderr]  --> src/main.rs:1:12
Nov 17 05:26:45.875 INFO [stderr]   |
Nov 17 05:26:45.875 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Nov 17 05:26:45.875 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:26:45.876 INFO [stderr]   |
Nov 17 05:26:45.876 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 05:26:45.876 INFO [stderr] 
Nov 17 05:26:45.876 INFO [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 17 05:26:45.876 INFO [stderr]  --> src/main.rs:1:41
Nov 17 05:26:45.877 INFO [stderr]   |
Nov 17 05:26:45.877 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Nov 17 05:26:45.877 INFO [stderr]   |                                         ^^^^^^^^^^^^^
Nov 17 05:26:45.877 INFO [stderr] 
Nov 17 05:26:47.482 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Nov 17 05:26:47.486 INFO [stderr] su: No module specific data is present
Nov 17 05:26:47.908 INFO running `"docker" "inspect" "4d9e3b6130361fea178574a52c495141b3a915560856008c567d122f9ffac95a"`
Nov 17 05:26:48.175 INFO running `"docker" "rm" "-f" "4d9e3b6130361fea178574a52c495141b3a915560856008c567d122f9ffac95a"`
Nov 17 05:26:48.495 INFO [stdout] 4d9e3b6130361fea178574a52c495141b3a915560856008c567d122f9ffac95a
Nov 17 05:26:48.502 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 05:26:48.857 INFO [stdout] c1fd2c091c7c116f97f232b0eddfce68fc09bfb25365197163c8c2ad48794b46
Nov 17 05:26:48.857 INFO running `"docker" "start" "-a" "c1fd2c091c7c116f97f232b0eddfce68fc09bfb25365197163c8c2ad48794b46"`
Nov 17 05:26:49.937 INFO [stderr] usermod: no changes
Nov 17 05:26:50.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 17 05:26:50.105 INFO [stderr]      Running /target/debug/deps/um-142b56c71daa9262
Nov 17 05:26:50.115 INFO [stdout] 
Nov 17 05:26:50.115 INFO [stdout] running 7 tests
Nov 17 05:26:50.123 INFO [stdout] test command::tests::parse_read_command ... ok
Nov 17 05:26:50.123 INFO [stdout] test node::tests::parse_simple_nodespec ... ok
Nov 17 05:26:50.123 INFO [stdout] test command::tests::parse_update_command ... ok
Nov 17 05:26:50.123 INFO [stdout] test store::tests::basic_operations ... ok
Nov 17 05:26:50.123 INFO [stdout] test value::tests::parse_simple_nodespec ... ok
Nov 17 05:26:50.127 INFO [stdout] test nodespec::tests::parse_simple_nodespec ... ok
Nov 17 05:26:50.128 INFO [stdout] test server::tests::commands_over_tcp ... ok
Nov 17 05:26:50.128 INFO [stdout] 
Nov 17 05:26:50.128 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:26:50.128 INFO [stdout] 
Nov 17 05:26:50.131 INFO [stderr] su: No module specific data is present
Nov 17 05:26:50.664 INFO running `"docker" "inspect" "c1fd2c091c7c116f97f232b0eddfce68fc09bfb25365197163c8c2ad48794b46"`
Nov 17 05:26:50.921 INFO running `"docker" "rm" "-f" "c1fd2c091c7c116f97f232b0eddfce68fc09bfb25365197163c8c2ad48794b46"`
Nov 17 05:26:51.167 INFO [stdout] c1fd2c091c7c116f97f232b0eddfce68fc09bfb25365197163c8c2ad48794b46