Nov 30 19:33:16.553 INFO testing yusefnapora/ntr_stream against 1.30.1 for beta-1.31-5
Nov 30 19:33:16.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 19:33:17.125 INFO [stdout] 587a692fc5ab29361838f9bcbc0fed041cbf5e1fc62ee0df1884b847ca2e5d71
Nov 30 19:33:17.127 INFO running `"docker" "start" "-a" "587a692fc5ab29361838f9bcbc0fed041cbf5e1fc62ee0df1884b847ca2e5d71"`
Nov 30 19:33:18.985 INFO [stderr] usermod: no changes
Nov 30 19:33:19.175 INFO [stderr]    Compiling libc v0.2.39
Nov 30 19:33:19.183 INFO [stderr]    Compiling byteorder v1.2.1
Nov 30 19:33:19.224 INFO [stderr]    Compiling futures v0.1.19
Nov 30 19:33:19.225 INFO [stderr]    Compiling cc v1.0.6
Nov 30 19:33:19.227 INFO [stderr]    Compiling version_check v0.1.3
Nov 30 19:33:19.228 INFO [stderr]    Compiling scoped-tls v0.1.1
Nov 30 19:33:19.228 INFO [stderr]    Compiling take v0.1.0
Nov 30 19:33:19.228 INFO [stderr]    Compiling slab v0.3.0
Nov 30 19:33:20.351 INFO [stderr]    Compiling unicode-width v0.1.4
Nov 30 19:33:20.919 INFO [stderr]    Compiling smallvec v0.2.1
Nov 30 19:33:21.031 INFO [stderr]    Compiling smallvec v0.6.0
Nov 30 19:33:21.375 INFO [stderr]    Compiling bitflags v1.0.1
Nov 30 19:33:24.703 INFO [stderr]    Compiling atomic-option v0.1.2
Nov 30 19:33:24.703 INFO [stderr]    Compiling httparse v1.2.4
Nov 30 19:33:24.759 INFO [stderr]    Compiling num-traits v0.2.1
Nov 30 19:33:24.771 INFO [stderr]    Compiling vec_map v0.8.0
Nov 30 19:33:25.667 INFO [stderr]    Compiling crossbeam-utils v0.3.2
Nov 30 19:33:25.868 INFO [stderr]    Compiling log v0.4.1
Nov 30 19:33:27.891 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Nov 30 19:33:27.907 INFO [stderr]    Compiling proc-macro2 v0.2.3
Nov 30 19:33:27.907 INFO [stderr]    Compiling textwrap v0.9.0
Nov 30 19:33:27.943 INFO [stderr]    Compiling unicase v2.1.0
Nov 30 19:33:34.351 INFO [stderr]    Compiling base64 v0.9.0
Nov 30 19:33:34.502 INFO [stderr]    Compiling iovec v0.1.2
Nov 30 19:33:34.579 INFO [stderr]    Compiling rand v0.4.2
Nov 30 19:33:34.636 INFO [stderr]    Compiling net2 v0.2.32
Nov 30 19:33:34.855 INFO [stderr]    Compiling num_cpus v1.8.0
Nov 30 19:33:38.798 INFO [stderr]    Compiling time v0.1.39
Nov 30 19:33:38.815 INFO [stderr]    Compiling atty v0.2.8
Nov 30 19:33:38.876 INFO [stderr]    Compiling crossbeam-epoch v0.4.1
Nov 30 19:33:39.847 INFO [stderr]    Compiling log v0.3.9
Nov 30 19:33:40.667 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 30 19:33:40.924 INFO [stderr]    Compiling libz-sys v1.0.18
Nov 30 19:33:41.007 INFO [stderr]    Compiling bytes v0.4.6
Nov 30 19:33:42.113 INFO [stderr]    Compiling mio v0.6.14
Nov 30 19:33:46.283 INFO [stderr]    Compiling clap v2.31.1
Nov 30 19:33:46.391 INFO [stderr]    Compiling quote v0.4.2
Nov 30 19:33:46.619 INFO [stderr]    Compiling crossbeam-deque v0.3.0
Nov 30 19:33:47.823 INFO [stderr]    Compiling tokio-executor v0.1.0
Nov 30 19:33:47.891 INFO [stderr]    Compiling tokio-io v0.1.6
Nov 30 19:33:50.214 INFO [stderr]    Compiling tokio-service v0.1.0
Nov 30 19:33:50.214 INFO [stderr]    Compiling relay v0.1.1
Nov 30 19:33:50.231 INFO [stderr]    Compiling futures-cpupool v0.1.8
Nov 30 19:33:51.115 INFO [stderr]    Compiling syn v0.12.14
Nov 30 19:33:51.231 INFO [stderr]    Compiling rand v0.3.22
Nov 30 19:33:52.424 INFO [stderr]    Compiling parking_lot_core v0.2.13
Nov 30 19:33:55.551 INFO [stderr]    Compiling tokio-threadpool v0.1.0
Nov 30 19:33:55.632 INFO [stderr]    Compiling mime v0.3.5
Nov 30 19:33:55.719 INFO [stderr]    Compiling flate2 v1.0.1
Nov 30 19:33:59.681 INFO [stderr]    Compiling tokio-reactor v0.1.0
Nov 30 19:33:59.864 INFO [stderr]    Compiling bus v1.4.1
Nov 30 19:34:05.967 INFO [stderr]    Compiling tokio v0.1.3
Nov 30 19:34:10.895 INFO [stderr]    Compiling tokio-core v0.1.15
Nov 30 19:34:17.384 INFO [stderr]    Compiling protocol-derive v0.3.4
Nov 30 19:34:27.288 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 30 19:34:28.108 INFO [stderr]    Compiling backtrace v0.3.5
Nov 30 19:34:30.507 INFO [stderr]    Compiling error-chain v0.11.0
Nov 30 19:34:32.943 INFO [stderr]    Compiling protocol v0.3.4
Nov 30 19:34:34.511 INFO [stderr]    Compiling hyper v0.11.24
Nov 30 19:34:46.267 INFO [stderr]    Compiling ntr_stream v0.1.0 (/source)
Nov 30 19:34:46.635 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:34:46.635 INFO [stderr]  --> src/main.rs:1:1
Nov 30 19:34:46.635 INFO [stderr]   |
Nov 30 19:34:46.635 INFO [stderr] 1 | #[macro_use] extern crate protocol_derive;
Nov 30 19:34:46.635 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:34:46.635 INFO [stderr]   |
Nov 30 19:34:46.635 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:34:46.635 INFO [stderr] 
Nov 30 19:34:46.635 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:34:46.635 INFO [stderr]  --> src/main.rs:2:1
Nov 30 19:34:46.635 INFO [stderr]   |
Nov 30 19:34:46.635 INFO [stderr] 2 | #[macro_use] extern crate protocol;
Nov 30 19:34:46.635 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:34:46.635 INFO [stderr] 
Nov 30 19:34:46.635 INFO [stderr] warning: unused import: `BigEndian`
Nov 30 19:34:46.635 INFO [stderr]  --> src/remote_play/packets.rs:4:57
Nov 30 19:34:46.635 INFO [stderr]   |
Nov 30 19:34:46.635 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Nov 30 19:34:46.635 INFO [stderr]   |                                                         ^^^^^^^^^
Nov 30 19:34:46.635 INFO [stderr] 
Nov 30 19:34:46.635 INFO [stderr] warning: unused import: `RemotePlayControlPacket`
Nov 30 19:34:46.635 INFO [stderr]  --> src/remote_play/stream.rs:4:28
Nov 30 19:34:46.635 INFO [stderr]   |
Nov 30 19:34:46.635 INFO [stderr] 4 | use remote_play::packets::{RemotePlayControlPacket, RemotePlayPacket, Screen, StreamingConfig};
Nov 30 19:34:46.635 INFO [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.635 INFO [stderr] 
Nov 30 19:34:46.853 INFO [stderr] warning: unused import: `ByteOrder`
Nov 30 19:34:46.853 INFO [stderr]  --> src/remote_play/packets.rs:4:17
Nov 30 19:34:46.853 INFO [stderr]   |
Nov 30 19:34:46.853 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Nov 30 19:34:46.853 INFO [stderr]   |                 ^^^^^^^^^
Nov 30 19:34:46.853 INFO [stderr] 
Nov 30 19:34:46.868 INFO [stderr] warning: unused variable: `stream`
Nov 30 19:34:46.868 INFO [stderr]   --> src/remote_play/stream.rs:25:9
Nov 30 19:34:46.868 INFO [stderr]    |
Nov 30 19:34:46.868 INFO [stderr] 25 |     let stream = TcpStream::connect(addr).expect("error connecting tcp stream");
Nov 30 19:34:46.868 INFO [stderr]    |         ^^^^^^ help: consider using `_stream` instead
Nov 30 19:34:46.868 INFO [stderr]    |
Nov 30 19:34:46.868 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 19:34:46.868 INFO [stderr] 
Nov 30 19:34:46.869 INFO [stderr] warning: unused variable: `reader`
Nov 30 19:34:46.869 INFO [stderr]   --> src/remote_play/packets.rs:65:13
Nov 30 19:34:46.869 INFO [stderr]    |
Nov 30 19:34:46.869 INFO [stderr] 65 |     fn read(reader: &mut Read) -> Result<Self, Error> {
Nov 30 19:34:46.870 INFO [stderr]    |             ^^^^^^ help: consider using `_reader` instead
Nov 30 19:34:46.870 INFO [stderr] 
Nov 30 19:34:46.904 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:34:46.905 INFO [stderr]   --> src/server.rs:29:9
Nov 30 19:34:46.905 INFO [stderr]    |
Nov 30 19:34:46.905 INFO [stderr] 29 |     let mut response = Response::new();
Nov 30 19:34:46.906 INFO [stderr]    |         ----^^^^^^^^
Nov 30 19:34:46.906 INFO [stderr]    |         |
Nov 30 19:34:46.906 INFO [stderr]    |         help: remove this `mut`
Nov 30 19:34:46.906 INFO [stderr]    |
Nov 30 19:34:46.907 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 19:34:46.907 INFO [stderr] 
Nov 30 19:34:46.907 INFO [stderr] warning: struct is never constructed: `ScreenPacketReaders`
Nov 30 19:34:46.907 INFO [stderr]   --> src/remote_play/stream.rs:28:1
Nov 30 19:34:46.908 INFO [stderr]    |
Nov 30 19:34:46.908 INFO [stderr] 28 | struct ScreenPacketReaders {
Nov 30 19:34:46.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.909 INFO [stderr]    |
Nov 30 19:34:46.911 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 19:34:46.911 INFO [stderr] 
Nov 30 19:34:46.912 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.912 INFO [stderr]   --> src/remote_play/packets.rs:71:9
Nov 30 19:34:46.913 INFO [stderr]    |
Nov 30 19:34:46.913 INFO [stderr] 71 |         buf.write_u32::<LittleEndian>(self.magic);
Nov 30 19:34:46.913 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.914 INFO [stderr]    |
Nov 30 19:34:46.914 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:34:46.914 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.914 INFO [stderr] 
Nov 30 19:34:46.914 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.915 INFO [stderr]   --> src/remote_play/packets.rs:72:9
Nov 30 19:34:46.915 INFO [stderr]    |
Nov 30 19:34:46.915 INFO [stderr] 72 |         buf.write_u32::<LittleEndian>(self.sequence);
Nov 30 19:34:46.916 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.916 INFO [stderr]    |
Nov 30 19:34:46.916 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.916 INFO [stderr] 
Nov 30 19:34:46.917 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.917 INFO [stderr]   --> src/remote_play/packets.rs:73:9
Nov 30 19:34:46.917 INFO [stderr]    |
Nov 30 19:34:46.917 INFO [stderr] 73 |         buf.write_u32::<LittleEndian>(self.packet_type);
Nov 30 19:34:46.918 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.918 INFO [stderr]    |
Nov 30 19:34:46.918 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.918 INFO [stderr] 
Nov 30 19:34:46.919 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.919 INFO [stderr]   --> src/remote_play/packets.rs:74:9
Nov 30 19:34:46.919 INFO [stderr]    |
Nov 30 19:34:46.920 INFO [stderr] 74 |         buf.write_u32::<LittleEndian>(self.command);
Nov 30 19:34:46.920 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.920 INFO [stderr]    |
Nov 30 19:34:46.920 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.921 INFO [stderr] 
Nov 30 19:34:46.921 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.921 INFO [stderr]   --> src/remote_play/packets.rs:76:13
Nov 30 19:34:46.921 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr] 76 |             buf.write_u32::<LittleEndian>(*i);
Nov 30 19:34:46.922 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.922 INFO [stderr] 
Nov 30 19:34:46.922 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.922 INFO [stderr]   --> src/remote_play/packets.rs:78:9
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr] 78 |         buf.write_u32::<LittleEndian>(0);
Nov 30 19:34:46.922 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.922 INFO [stderr] 
Nov 30 19:34:46.922 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.922 INFO [stderr]   --> src/remote_play/packets.rs:79:9
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr] 79 |         writer.write(&buf);
Nov 30 19:34:46.922 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.922 INFO [stderr] 
Nov 30 19:34:46.922 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:46.922 INFO [stderr]   --> src/remote_play/stream.rs:22:9
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr] 22 |         stream.flush();
Nov 30 19:34:46.922 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 30 19:34:46.922 INFO [stderr]    |
Nov 30 19:34:46.922 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:46.922 INFO [stderr] 
Nov 30 19:34:54.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
Nov 30 19:34:54.081 INFO [stderr] su: No module specific data is present
Nov 30 19:34:55.444 INFO running `"docker" "inspect" "587a692fc5ab29361838f9bcbc0fed041cbf5e1fc62ee0df1884b847ca2e5d71"`
Nov 30 19:34:55.745 INFO running `"docker" "rm" "-f" "587a692fc5ab29361838f9bcbc0fed041cbf5e1fc62ee0df1884b847ca2e5d71"`
Nov 30 19:34:56.114 INFO [stdout] 587a692fc5ab29361838f9bcbc0fed041cbf5e1fc62ee0df1884b847ca2e5d71
Nov 30 19:34:56.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 19:34:56.563 INFO [stdout] 988e984b4e35eac295442092b32b02f970f973bcf0d325b5c8f2b3b473febb03
Nov 30 19:34:56.566 INFO running `"docker" "start" "-a" "988e984b4e35eac295442092b32b02f970f973bcf0d325b5c8f2b3b473febb03"`
Nov 30 19:34:58.390 INFO [stderr] usermod: no changes
Nov 30 19:34:58.633 INFO [stderr]    Compiling ntr_stream v0.1.0 (/source)
Nov 30 19:34:58.995 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:34:58.995 INFO [stderr]  --> src/main.rs:1:1
Nov 30 19:34:58.995 INFO [stderr]   |
Nov 30 19:34:58.995 INFO [stderr] 1 | #[macro_use] extern crate protocol_derive;
Nov 30 19:34:58.995 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:34:58.995 INFO [stderr]   |
Nov 30 19:34:58.995 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:34:58.995 INFO [stderr] 
Nov 30 19:34:58.997 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 19:34:58.997 INFO [stderr]  --> src/main.rs:2:1
Nov 30 19:34:58.997 INFO [stderr]   |
Nov 30 19:34:58.997 INFO [stderr] 2 | #[macro_use] extern crate protocol;
Nov 30 19:34:58.997 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 19:34:58.997 INFO [stderr] 
Nov 30 19:34:58.997 INFO [stderr] warning: unused import: `BigEndian`
Nov 30 19:34:58.997 INFO [stderr]  --> src/remote_play/packets.rs:4:57
Nov 30 19:34:58.997 INFO [stderr]   |
Nov 30 19:34:58.997 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Nov 30 19:34:58.997 INFO [stderr]   |                                                         ^^^^^^^^^
Nov 30 19:34:58.997 INFO [stderr] 
Nov 30 19:34:58.997 INFO [stderr] warning: unused import: `RemotePlayControlPacket`
Nov 30 19:34:58.997 INFO [stderr]  --> src/remote_play/stream.rs:4:28
Nov 30 19:34:58.997 INFO [stderr]   |
Nov 30 19:34:58.997 INFO [stderr] 4 | use remote_play::packets::{RemotePlayControlPacket, RemotePlayPacket, Screen, StreamingConfig};
Nov 30 19:34:58.997 INFO [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:58.997 INFO [stderr] 
Nov 30 19:34:59.238 INFO [stderr] warning: unused import: `ByteOrder`
Nov 30 19:34:59.238 INFO [stderr]  --> src/remote_play/packets.rs:4:17
Nov 30 19:34:59.238 INFO [stderr]   |
Nov 30 19:34:59.238 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Nov 30 19:34:59.238 INFO [stderr]   |                 ^^^^^^^^^
Nov 30 19:34:59.238 INFO [stderr] 
Nov 30 19:34:59.255 INFO [stderr] warning: unused variable: `stream`
Nov 30 19:34:59.255 INFO [stderr]   --> src/remote_play/stream.rs:25:9
Nov 30 19:34:59.255 INFO [stderr]    |
Nov 30 19:34:59.255 INFO [stderr] 25 |     let stream = TcpStream::connect(addr).expect("error connecting tcp stream");
Nov 30 19:34:59.256 INFO [stderr]    |         ^^^^^^ help: consider using `_stream` instead
Nov 30 19:34:59.256 INFO [stderr]    |
Nov 30 19:34:59.256 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 19:34:59.256 INFO [stderr] 
Nov 30 19:34:59.256 INFO [stderr] warning: unused variable: `reader`
Nov 30 19:34:59.256 INFO [stderr]   --> src/remote_play/packets.rs:65:13
Nov 30 19:34:59.257 INFO [stderr]    |
Nov 30 19:34:59.257 INFO [stderr] 65 |     fn read(reader: &mut Read) -> Result<Self, Error> {
Nov 30 19:34:59.257 INFO [stderr]    |             ^^^^^^ help: consider using `_reader` instead
Nov 30 19:34:59.257 INFO [stderr] 
Nov 30 19:34:59.291 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:34:59.291 INFO [stderr]   --> src/server.rs:29:9
Nov 30 19:34:59.291 INFO [stderr]    |
Nov 30 19:34:59.291 INFO [stderr] 29 |     let mut response = Response::new();
Nov 30 19:34:59.291 INFO [stderr]    |         ----^^^^^^^^
Nov 30 19:34:59.291 INFO [stderr]    |         |
Nov 30 19:34:59.291 INFO [stderr]    |         help: remove this `mut`
Nov 30 19:34:59.291 INFO [stderr]    |
Nov 30 19:34:59.291 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 19:34:59.291 INFO [stderr] 
Nov 30 19:34:59.294 INFO [stderr] warning: struct is never constructed: `ScreenPacketReaders`
Nov 30 19:34:59.294 INFO [stderr]   --> src/remote_play/stream.rs:28:1
Nov 30 19:34:59.294 INFO [stderr]    |
Nov 30 19:34:59.294 INFO [stderr] 28 | struct ScreenPacketReaders {
Nov 30 19:34:59.294 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.294 INFO [stderr]    |
Nov 30 19:34:59.294 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 19:34:59.294 INFO [stderr] 
Nov 30 19:34:59.295 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.295 INFO [stderr]   --> src/remote_play/packets.rs:71:9
Nov 30 19:34:59.295 INFO [stderr]    |
Nov 30 19:34:59.295 INFO [stderr] 71 |         buf.write_u32::<LittleEndian>(self.magic);
Nov 30 19:34:59.295 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.295 INFO [stderr]    |
Nov 30 19:34:59.295 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:34:59.295 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.295 INFO [stderr] 
Nov 30 19:34:59.295 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.295 INFO [stderr]   --> src/remote_play/packets.rs:72:9
Nov 30 19:34:59.295 INFO [stderr]    |
Nov 30 19:34:59.295 INFO [stderr] 72 |         buf.write_u32::<LittleEndian>(self.sequence);
Nov 30 19:34:59.295 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.295 INFO [stderr]    |
Nov 30 19:34:59.295 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.295 INFO [stderr] 
Nov 30 19:34:59.295 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.295 INFO [stderr]   --> src/remote_play/packets.rs:73:9
Nov 30 19:34:59.295 INFO [stderr]    |
Nov 30 19:34:59.295 INFO [stderr] 73 |         buf.write_u32::<LittleEndian>(self.packet_type);
Nov 30 19:34:59.296 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.296 INFO [stderr] 
Nov 30 19:34:59.296 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.296 INFO [stderr]   --> src/remote_play/packets.rs:74:9
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr] 74 |         buf.write_u32::<LittleEndian>(self.command);
Nov 30 19:34:59.296 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.296 INFO [stderr] 
Nov 30 19:34:59.296 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.296 INFO [stderr]   --> src/remote_play/packets.rs:76:13
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr] 76 |             buf.write_u32::<LittleEndian>(*i);
Nov 30 19:34:59.296 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.296 INFO [stderr] 
Nov 30 19:34:59.296 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.296 INFO [stderr]   --> src/remote_play/packets.rs:78:9
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr] 78 |         buf.write_u32::<LittleEndian>(0);
Nov 30 19:34:59.296 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.296 INFO [stderr]    |
Nov 30 19:34:59.296 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.296 INFO [stderr] 
Nov 30 19:34:59.296 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.297 INFO [stderr]   --> src/remote_play/packets.rs:79:9
Nov 30 19:34:59.297 INFO [stderr]    |
Nov 30 19:34:59.297 INFO [stderr] 79 |         writer.write(&buf);
Nov 30 19:34:59.297 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 30 19:34:59.297 INFO [stderr]    |
Nov 30 19:34:59.297 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.297 INFO [stderr] 
Nov 30 19:34:59.298 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 19:34:59.298 INFO [stderr]   --> src/remote_play/stream.rs:22:9
Nov 30 19:34:59.298 INFO [stderr]    |
Nov 30 19:34:59.298 INFO [stderr] 22 |         stream.flush();
Nov 30 19:34:59.298 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Nov 30 19:34:59.298 INFO [stderr]    |
Nov 30 19:34:59.298 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:34:59.298 INFO [stderr] 
Nov 30 19:35:01.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
Nov 30 19:35:01.302 INFO [stderr] su: No module specific data is present
Nov 30 19:35:02.529 INFO running `"docker" "inspect" "988e984b4e35eac295442092b32b02f970f973bcf0d325b5c8f2b3b473febb03"`
Nov 30 19:35:02.881 INFO running `"docker" "rm" "-f" "988e984b4e35eac295442092b32b02f970f973bcf0d325b5c8f2b3b473febb03"`
Nov 30 19:35:03.165 INFO [stdout] 988e984b4e35eac295442092b32b02f970f973bcf0d325b5c8f2b3b473febb03
Nov 30 19:35:03.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 19:35:03.567 INFO [stdout] 881c65de21624adf97d784d153f1a7d3171aa6183f6860682a2c3fbf3172ccf7
Nov 30 19:35:03.573 INFO running `"docker" "start" "-a" "881c65de21624adf97d784d153f1a7d3171aa6183f6860682a2c3fbf3172ccf7"`
Nov 30 19:35:05.299 INFO [stderr] usermod: no changes
Nov 30 19:35:05.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 30 19:35:05.530 INFO [stderr]      Running /target/debug/deps/ntr_stream-3bdf301a54bb6b4a
Nov 30 19:35:05.530 INFO [stdout] 
Nov 30 19:35:05.530 INFO [stdout] running 1 test
Nov 30 19:35:05.531 INFO [stdout] test remote_play::packets::tests::make_packet ... ok
Nov 30 19:35:05.532 INFO [stdout] 
Nov 30 19:35:05.532 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 19:35:05.532 INFO [stdout] 
Nov 30 19:35:05.533 INFO [stderr] su: No module specific data is present
Nov 30 19:35:06.924 INFO running `"docker" "inspect" "881c65de21624adf97d784d153f1a7d3171aa6183f6860682a2c3fbf3172ccf7"`
Nov 30 19:35:07.191 INFO running `"docker" "rm" "-f" "881c65de21624adf97d784d153f1a7d3171aa6183f6860682a2c3fbf3172ccf7"`
Nov 30 19:35:07.467 INFO [stdout] 881c65de21624adf97d784d153f1a7d3171aa6183f6860682a2c3fbf3172ccf7
