Dec 12 19:57:31.219 INFO testing yusefnapora/ntr_stream against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 19:57:31.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 12 19:57:31.763 INFO [stdout] f855f8d6cf3a7bd9c027321046a8f667025aff11f0e071ccefce5f025308cd99
Dec 12 19:57:31.823 INFO running `"docker" "start" "-a" "f855f8d6cf3a7bd9c027321046a8f667025aff11f0e071ccefce5f025308cd99"`
Dec 12 19:57:33.456 INFO [stderr] usermod: no changes
Dec 12 19:57:33.673 INFO [stderr]    Compiling cc v1.0.6
Dec 12 19:57:33.673 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 12 19:57:33.673 INFO [stderr]    Compiling rustc-demangle v0.1.7
Dec 12 19:57:33.687 INFO [stderr]    Compiling smallvec v0.6.0
Dec 12 19:57:33.688 INFO [stderr]    Compiling atomic-option v0.1.2
Dec 12 19:57:33.688 INFO [stderr]    Compiling num-traits v0.2.1
Dec 12 19:57:33.688 INFO [stderr]    Compiling clap v2.31.1
Dec 12 19:57:33.699 INFO [stderr]    Compiling hyper v0.11.24
Dec 12 19:57:34.911 INFO [stderr]    Compiling proc-macro2 v0.2.3
Dec 12 19:57:37.415 INFO [stderr]    Compiling parking_lot_core v0.2.13
Dec 12 19:57:45.286 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 12 19:57:45.520 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 12 19:57:45.522 INFO [stderr]    Compiling bus v1.4.1
Dec 12 19:57:45.959 INFO [stderr]    Compiling quote v0.4.2
Dec 12 19:57:48.655 INFO [stderr]    Compiling syn v0.12.14
Dec 12 19:57:49.831 INFO [stderr]    Compiling flate2 v1.0.1
Dec 12 19:58:18.419 INFO [stderr]    Compiling protocol-derive v0.3.4
Dec 12 19:58:22.023 INFO [stderr]    Compiling backtrace v0.3.5
Dec 12 19:58:25.059 INFO [stderr]    Compiling error-chain v0.11.0
Dec 12 19:58:26.122 INFO [stderr]    Compiling protocol v0.3.4
Dec 12 19:58:28.535 INFO [stderr]    Compiling ntr_stream v0.1.0 (/source)
Dec 12 19:58:28.787 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 19:58:28.787 INFO [stderr]  --> src/main.rs:1:1
Dec 12 19:58:28.787 INFO [stderr]   |
Dec 12 19:58:28.787 INFO [stderr] 1 | #[macro_use] extern crate protocol_derive;
Dec 12 19:58:28.787 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 19:58:28.787 INFO [stderr]   |
Dec 12 19:58:28.787 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:58:28.787 INFO [stderr] 
Dec 12 19:58:28.787 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 19:58:28.787 INFO [stderr]  --> src/main.rs:2:1
Dec 12 19:58:28.787 INFO [stderr]   |
Dec 12 19:58:28.787 INFO [stderr] 2 | #[macro_use] extern crate protocol;
Dec 12 19:58:28.787 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 19:58:28.787 INFO [stderr] 
Dec 12 19:58:28.787 INFO [stderr] warning: unused import: `BigEndian`
Dec 12 19:58:28.787 INFO [stderr]  --> src/remote_play/packets.rs:4:57
Dec 12 19:58:28.787 INFO [stderr]   |
Dec 12 19:58:28.787 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Dec 12 19:58:28.787 INFO [stderr]   |                                                         ^^^^^^^^^
Dec 12 19:58:28.787 INFO [stderr] 
Dec 12 19:58:28.787 INFO [stderr] warning: unused import: `RemotePlayControlPacket`
Dec 12 19:58:28.787 INFO [stderr]  --> src/remote_play/stream.rs:4:28
Dec 12 19:58:28.787 INFO [stderr]   |
Dec 12 19:58:28.787 INFO [stderr] 4 | use remote_play::packets::{RemotePlayControlPacket, RemotePlayPacket, Screen, StreamingConfig};
Dec 12 19:58:28.787 INFO [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:28.787 INFO [stderr] 
Dec 12 19:58:28.979 INFO [stderr] warning: unused import: `ByteOrder`
Dec 12 19:58:28.979 INFO [stderr]  --> src/remote_play/packets.rs:4:17
Dec 12 19:58:28.979 INFO [stderr]   |
Dec 12 19:58:28.979 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Dec 12 19:58:28.979 INFO [stderr]   |                 ^^^^^^^^^
Dec 12 19:58:28.979 INFO [stderr] 
Dec 12 19:58:28.979 INFO [stderr] warning: unused variable: `stream`
Dec 12 19:58:28.979 INFO [stderr]   --> src/remote_play/stream.rs:25:9
Dec 12 19:58:28.979 INFO [stderr]    |
Dec 12 19:58:28.979 INFO [stderr] 25 |     let stream = TcpStream::connect(addr).expect("error connecting tcp stream");
Dec 12 19:58:28.979 INFO [stderr]    |         ^^^^^^ help: consider using `_stream` instead
Dec 12 19:58:28.979 INFO [stderr]    |
Dec 12 19:58:28.979 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 19:58:28.979 INFO [stderr] 
Dec 12 19:58:28.979 INFO [stderr] warning: unused variable: `reader`
Dec 12 19:58:28.979 INFO [stderr]   --> src/remote_play/packets.rs:65:13
Dec 12 19:58:28.979 INFO [stderr]    |
Dec 12 19:58:28.979 INFO [stderr] 65 |     fn read(reader: &mut Read) -> Result<Self, Error> {
Dec 12 19:58:28.979 INFO [stderr]    |             ^^^^^^ help: consider using `_reader` instead
Dec 12 19:58:28.979 INFO [stderr] 
Dec 12 19:58:29.027 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:58:29.027 INFO [stderr]   --> src/server.rs:29:9
Dec 12 19:58:29.027 INFO [stderr]    |
Dec 12 19:58:29.027 INFO [stderr] 29 |     let mut response = Response::new();
Dec 12 19:58:29.027 INFO [stderr]    |         ----^^^^^^^^
Dec 12 19:58:29.027 INFO [stderr]    |         |
Dec 12 19:58:29.027 INFO [stderr]    |         help: remove this `mut`
Dec 12 19:58:29.027 INFO [stderr]    |
Dec 12 19:58:29.027 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 19:58:29.027 INFO [stderr] 
Dec 12 19:58:29.031 INFO [stderr] warning: struct is never constructed: `ScreenPacketReaders`
Dec 12 19:58:29.031 INFO [stderr]   --> src/remote_play/stream.rs:28:1
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr] 28 | struct ScreenPacketReaders {
Dec 12 19:58:29.031 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:58:29.031 INFO [stderr] 
Dec 12 19:58:29.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.031 INFO [stderr]   --> src/remote_play/packets.rs:71:9
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr] 71 |         buf.write_u32::<LittleEndian>(self.magic);
Dec 12 19:58:29.031 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 19:58:29.031 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.031 INFO [stderr] 
Dec 12 19:58:29.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.031 INFO [stderr]   --> src/remote_play/packets.rs:72:9
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr] 72 |         buf.write_u32::<LittleEndian>(self.sequence);
Dec 12 19:58:29.031 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.031 INFO [stderr] 
Dec 12 19:58:29.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.031 INFO [stderr]   --> src/remote_play/packets.rs:73:9
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr] 73 |         buf.write_u32::<LittleEndian>(self.packet_type);
Dec 12 19:58:29.031 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.031 INFO [stderr] 
Dec 12 19:58:29.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.031 INFO [stderr]   --> src/remote_play/packets.rs:74:9
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr] 74 |         buf.write_u32::<LittleEndian>(self.command);
Dec 12 19:58:29.031 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.031 INFO [stderr] 
Dec 12 19:58:29.031 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.031 INFO [stderr]   --> src/remote_play/packets.rs:76:13
Dec 12 19:58:29.031 INFO [stderr]    |
Dec 12 19:58:29.031 INFO [stderr] 76 |             buf.write_u32::<LittleEndian>(*i);
Dec 12 19:58:29.032 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.032 INFO [stderr] 
Dec 12 19:58:29.032 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.032 INFO [stderr]   --> src/remote_play/packets.rs:78:9
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr] 78 |         buf.write_u32::<LittleEndian>(0);
Dec 12 19:58:29.032 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.032 INFO [stderr] 
Dec 12 19:58:29.032 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.032 INFO [stderr]   --> src/remote_play/packets.rs:79:9
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr] 79 |         writer.write(&buf);
Dec 12 19:58:29.032 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.032 INFO [stderr] 
Dec 12 19:58:29.032 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:29.032 INFO [stderr]   --> src/remote_play/stream.rs:22:9
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr] 22 |         stream.flush();
Dec 12 19:58:29.032 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 12 19:58:29.032 INFO [stderr]    |
Dec 12 19:58:29.032 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:29.032 INFO [stderr] 
Dec 12 19:58:37.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Dec 12 19:58:37.190 INFO [stderr] su: No module specific data is present
Dec 12 19:58:38.359 INFO running `"docker" "inspect" "f855f8d6cf3a7bd9c027321046a8f667025aff11f0e071ccefce5f025308cd99"`
Dec 12 19:58:38.707 INFO running `"docker" "rm" "-f" "f855f8d6cf3a7bd9c027321046a8f667025aff11f0e071ccefce5f025308cd99"`
Dec 12 19:58:39.054 INFO [stdout] f855f8d6cf3a7bd9c027321046a8f667025aff11f0e071ccefce5f025308cd99
Dec 12 19:58:39.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 12 19:58:39.590 INFO [stdout] 1724525206e219cb084a9d62504bafaced482d642feb72d8ea87ca573bd5d511
Dec 12 19:58:39.592 INFO running `"docker" "start" "-a" "1724525206e219cb084a9d62504bafaced482d642feb72d8ea87ca573bd5d511"`
Dec 12 19:58:40.733 INFO [stderr] usermod: no changes
Dec 12 19:58:40.959 INFO [stderr]    Compiling ntr_stream v0.1.0 (/source)
Dec 12 19:58:41.340 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 19:58:41.340 INFO [stderr]  --> src/main.rs:1:1
Dec 12 19:58:41.341 INFO [stderr]   |
Dec 12 19:58:41.341 INFO [stderr] 1 | #[macro_use] extern crate protocol_derive;
Dec 12 19:58:41.341 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 19:58:41.341 INFO [stderr]   |
Dec 12 19:58:41.341 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:58:41.341 INFO [stderr] 
Dec 12 19:58:41.341 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 19:58:41.341 INFO [stderr]  --> src/main.rs:2:1
Dec 12 19:58:41.341 INFO [stderr]   |
Dec 12 19:58:41.341 INFO [stderr] 2 | #[macro_use] extern crate protocol;
Dec 12 19:58:41.341 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 19:58:41.342 INFO [stderr] 
Dec 12 19:58:41.342 INFO [stderr] warning: unused import: `BigEndian`
Dec 12 19:58:41.342 INFO [stderr]  --> src/remote_play/packets.rs:4:57
Dec 12 19:58:41.342 INFO [stderr]   |
Dec 12 19:58:41.343 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Dec 12 19:58:41.343 INFO [stderr]   |                                                         ^^^^^^^^^
Dec 12 19:58:41.343 INFO [stderr] 
Dec 12 19:58:41.343 INFO [stderr] warning: unused import: `RemotePlayControlPacket`
Dec 12 19:58:41.343 INFO [stderr]  --> src/remote_play/stream.rs:4:28
Dec 12 19:58:41.343 INFO [stderr]   |
Dec 12 19:58:41.343 INFO [stderr] 4 | use remote_play::packets::{RemotePlayControlPacket, RemotePlayPacket, Screen, StreamingConfig};
Dec 12 19:58:41.343 INFO [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.343 INFO [stderr] 
Dec 12 19:58:41.523 INFO [stderr] warning: unused import: `ByteOrder`
Dec 12 19:58:41.523 INFO [stderr]  --> src/remote_play/packets.rs:4:17
Dec 12 19:58:41.524 INFO [stderr]   |
Dec 12 19:58:41.524 INFO [stderr] 4 | use byteorder::{ByteOrder, WriteBytesExt, LittleEndian, BigEndian};
Dec 12 19:58:41.524 INFO [stderr]   |                 ^^^^^^^^^
Dec 12 19:58:41.525 INFO [stderr] 
Dec 12 19:58:41.532 INFO [stderr] warning: unused variable: `stream`
Dec 12 19:58:41.533 INFO [stderr]   --> src/remote_play/stream.rs:25:9
Dec 12 19:58:41.533 INFO [stderr]    |
Dec 12 19:58:41.533 INFO [stderr] 25 |     let stream = TcpStream::connect(addr).expect("error connecting tcp stream");
Dec 12 19:58:41.534 INFO [stderr]    |         ^^^^^^ help: consider using `_stream` instead
Dec 12 19:58:41.534 INFO [stderr]    |
Dec 12 19:58:41.534 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 19:58:41.534 INFO [stderr] 
Dec 12 19:58:41.534 INFO [stderr] warning: unused variable: `reader`
Dec 12 19:58:41.535 INFO [stderr]   --> src/remote_play/packets.rs:65:13
Dec 12 19:58:41.535 INFO [stderr]    |
Dec 12 19:58:41.535 INFO [stderr] 65 |     fn read(reader: &mut Read) -> Result<Self, Error> {
Dec 12 19:58:41.535 INFO [stderr]    |             ^^^^^^ help: consider using `_reader` instead
Dec 12 19:58:41.535 INFO [stderr] 
Dec 12 19:58:41.582 INFO [stderr] warning: variable does not need to be mutable
Dec 12 19:58:41.582 INFO [stderr]   --> src/server.rs:29:9
Dec 12 19:58:41.584 INFO [stderr]    |
Dec 12 19:58:41.584 INFO [stderr] 29 |     let mut response = Response::new();
Dec 12 19:58:41.584 INFO [stderr]    |         ----^^^^^^^^
Dec 12 19:58:41.584 INFO [stderr]    |         |
Dec 12 19:58:41.584 INFO [stderr]    |         help: remove this `mut`
Dec 12 19:58:41.584 INFO [stderr]    |
Dec 12 19:58:41.584 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 19:58:41.584 INFO [stderr] 
Dec 12 19:58:41.585 INFO [stderr] warning: struct is never constructed: `ScreenPacketReaders`
Dec 12 19:58:41.585 INFO [stderr]   --> src/remote_play/stream.rs:28:1
Dec 12 19:58:41.585 INFO [stderr]    |
Dec 12 19:58:41.585 INFO [stderr] 28 | struct ScreenPacketReaders {
Dec 12 19:58:41.585 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.585 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:58:41.591 INFO [stderr] 
Dec 12 19:58:41.591 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.591 INFO [stderr]   --> src/remote_play/packets.rs:71:9
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr] 71 |         buf.write_u32::<LittleEndian>(self.magic);
Dec 12 19:58:41.591 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 19:58:41.591 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.591 INFO [stderr] 
Dec 12 19:58:41.591 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.591 INFO [stderr]   --> src/remote_play/packets.rs:72:9
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr] 72 |         buf.write_u32::<LittleEndian>(self.sequence);
Dec 12 19:58:41.591 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.591 INFO [stderr] 
Dec 12 19:58:41.591 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.591 INFO [stderr]   --> src/remote_play/packets.rs:73:9
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr] 73 |         buf.write_u32::<LittleEndian>(self.packet_type);
Dec 12 19:58:41.591 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.591 INFO [stderr] 
Dec 12 19:58:41.591 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.591 INFO [stderr]   --> src/remote_play/packets.rs:74:9
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr] 74 |         buf.write_u32::<LittleEndian>(self.command);
Dec 12 19:58:41.591 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.591 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.591 INFO [stderr] 
Dec 12 19:58:41.591 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.591 INFO [stderr]   --> src/remote_play/packets.rs:76:13
Dec 12 19:58:41.591 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr] 76 |             buf.write_u32::<LittleEndian>(*i);
Dec 12 19:58:41.592 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.592 INFO [stderr] 
Dec 12 19:58:41.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.592 INFO [stderr]   --> src/remote_play/packets.rs:78:9
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr] 78 |         buf.write_u32::<LittleEndian>(0);
Dec 12 19:58:41.592 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.592 INFO [stderr] 
Dec 12 19:58:41.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.592 INFO [stderr]   --> src/remote_play/packets.rs:79:9
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr] 79 |         writer.write(&buf);
Dec 12 19:58:41.592 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.592 INFO [stderr] 
Dec 12 19:58:41.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.592 INFO [stderr]    --> src/remote_play/packets.rs:135:13
Dec 12 19:58:41.592 INFO [stderr]     |
Dec 12 19:58:41.592 INFO [stderr] 135 |             write!(&mut hex, "{:02X}", byte);
Dec 12 19:58:41.592 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:58:41.592 INFO [stderr]     |
Dec 12 19:58:41.592 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.592 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 19:58:41.592 INFO [stderr] 
Dec 12 19:58:41.592 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:58:41.592 INFO [stderr]   --> src/remote_play/stream.rs:22:9
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr] 22 |         stream.flush();
Dec 12 19:58:41.592 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 12 19:58:41.592 INFO [stderr]    |
Dec 12 19:58:41.592 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:58:41.592 INFO [stderr] 
Dec 12 19:58:43.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
Dec 12 19:58:43.790 INFO [stderr] su: No module specific data is present
Dec 12 19:58:44.548 INFO running `"docker" "inspect" "1724525206e219cb084a9d62504bafaced482d642feb72d8ea87ca573bd5d511"`
Dec 12 19:58:44.919 INFO running `"docker" "rm" "-f" "1724525206e219cb084a9d62504bafaced482d642feb72d8ea87ca573bd5d511"`
Dec 12 19:58:45.275 INFO [stdout] 1724525206e219cb084a9d62504bafaced482d642feb72d8ea87ca573bd5d511
Dec 12 19:58:45.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 12 19:58:45.778 INFO [stdout] 070100b55243bcc60f4f967edfc685bb9ef02043857a12b991094245f96bf3ea
Dec 12 19:58:45.780 INFO running `"docker" "start" "-a" "070100b55243bcc60f4f967edfc685bb9ef02043857a12b991094245f96bf3ea"`
Dec 12 19:58:47.634 INFO [stderr] usermod: no changes
Dec 12 19:58:47.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Dec 12 19:58:47.834 INFO [stderr]      Running /target/debug/deps/ntr_stream-a4295d74b09c6154
Dec 12 19:58:47.839 INFO [stdout] 
Dec 12 19:58:47.839 INFO [stdout] running 1 test
Dec 12 19:58:47.839 INFO [stdout] test remote_play::packets::tests::make_packet ... ok
Dec 12 19:58:47.839 INFO [stdout] 
Dec 12 19:58:47.839 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 19:58:47.839 INFO [stdout] 
Dec 12 19:58:47.842 INFO [stderr] su: No module specific data is present
Dec 12 19:58:49.417 INFO running `"docker" "inspect" "070100b55243bcc60f4f967edfc685bb9ef02043857a12b991094245f96bf3ea"`
Dec 12 19:58:49.807 INFO running `"docker" "rm" "-f" "070100b55243bcc60f4f967edfc685bb9ef02043857a12b991094245f96bf3ea"`
Dec 12 19:58:50.175 INFO [stdout] 070100b55243bcc60f4f967edfc685bb9ef02043857a12b991094245f96bf3ea