Nov 04 11:06:48.638 INFO checking XOSplicer/es_uebung05_rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:06:48.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 11:06:48.858 INFO blam! e14d39ca39c9de52230fa614cf844ef188b5894425e18bea27359609bc7e27f5
Nov 04 11:06:48.871 INFO running `"docker" "start" "-a" "e14d39ca39c9de52230fa614cf844ef188b5894425e18bea27359609bc7e27f5"`
Nov 04 11:06:49.550 INFO kablam! usermod: no changes
Nov 04 11:06:49.627 INFO kablam!     Checking memchr v2.0.2
Nov 04 11:06:50.091 INFO kablam!     Checking nom v4.0.0
Nov 04 11:06:52.187 INFO kablam!     Checking data-transmission v0.1.0 (/source)
Nov 04 11:06:52.700 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 11:06:52.700 INFO kablam!  --> src/main.rs:1:1
Nov 04 11:06:52.700 INFO kablam!   |
Nov 04 11:06:52.701 INFO kablam! 1 | #[macro_use]
Nov 04 11:06:52.701 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 11:06:52.701 INFO kablam!   |
Nov 04 11:06:52.701 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:06:52.701 INFO kablam! 
Nov 04 11:06:52.701 INFO kablam! warning: unused import: `fletcher_16::fletcher_16`
Nov 04 11:06:52.701 INFO kablam!  --> src/packet.rs:2:5
Nov 04 11:06:52.702 INFO kablam!   |
Nov 04 11:06:52.702 INFO kablam! 2 | use fletcher_16::fletcher_16;
Nov 04 11:06:52.702 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.702 INFO kablam! 
Nov 04 11:06:52.778 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 11:06:52.778 INFO kablam!  --> src/main.rs:1:1
Nov 04 11:06:52.778 INFO kablam!   |
Nov 04 11:06:52.778 INFO kablam! 1 | #[macro_use]
Nov 04 11:06:52.778 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 11:06:52.779 INFO kablam!   |
Nov 04 11:06:52.779 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:06:52.779 INFO kablam! 
Nov 04 11:06:52.781 INFO kablam! warning: unused import: `fletcher_16::fletcher_16`
Nov 04 11:06:52.781 INFO kablam!  --> src/packet.rs:2:5
Nov 04 11:06:52.781 INFO kablam!   |
Nov 04 11:06:52.781 INFO kablam! 2 | use fletcher_16::fletcher_16;
Nov 04 11:06:52.781 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.781 INFO kablam! 
Nov 04 11:06:52.842 INFO kablam! warning: variant is never constructed: `Invalid`
Nov 04 11:06:52.842 INFO kablam!   --> src/packet.rs:16:5
Nov 04 11:06:52.842 INFO kablam!    |
Nov 04 11:06:52.842 INFO kablam! 16 |     Invalid = 0,
Nov 04 11:06:52.842 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:52.842 INFO kablam!    |
Nov 04 11:06:52.842 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 11:06:52.843 INFO kablam! 
Nov 04 11:06:52.843 INFO kablam! warning: variant is never constructed: `GeneralErrorReply`
Nov 04 11:06:52.843 INFO kablam!   --> src/packet.rs:17:5
Nov 04 11:06:52.843 INFO kablam!    |
Nov 04 11:06:52.843 INFO kablam! 17 |     GeneralErrorReply = 1,
Nov 04 11:06:52.843 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.843 INFO kablam! 
Nov 04 11:06:52.843 INFO kablam! warning: variant is never constructed: `Echo`
Nov 04 11:06:52.843 INFO kablam!   --> src/packet.rs:18:5
Nov 04 11:06:52.843 INFO kablam!    |
Nov 04 11:06:52.843 INFO kablam! 18 |     Echo = 2,
Nov 04 11:06:52.843 INFO kablam!    |     ^^^^^^^^
Nov 04 11:06:52.843 INFO kablam! 
Nov 04 11:06:52.844 INFO kablam! warning: variant is never constructed: `EchoReply`
Nov 04 11:06:52.844 INFO kablam!   --> src/packet.rs:19:5
Nov 04 11:06:52.844 INFO kablam!    |
Nov 04 11:06:52.844 INFO kablam! 19 |     EchoReply = 3,
Nov 04 11:06:52.844 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 11:06:52.844 INFO kablam! 
Nov 04 11:06:52.844 INFO kablam! warning: variant is never constructed: `Shutdown`
Nov 04 11:06:52.844 INFO kablam!   --> src/packet.rs:20:5
Nov 04 11:06:52.844 INFO kablam!    |
Nov 04 11:06:52.844 INFO kablam! 20 |     Shutdown = 4,
Nov 04 11:06:52.844 INFO kablam!    |     ^^^^^^^^^^^^
Nov 04 11:06:52.844 INFO kablam! 
Nov 04 11:06:52.844 INFO kablam! warning: variant is never constructed: `ShutdownReply`
Nov 04 11:06:52.845 INFO kablam!   --> src/packet.rs:21:5
Nov 04 11:06:52.845 INFO kablam!    |
Nov 04 11:06:52.845 INFO kablam! 21 |     ShutdownReply = 5,
Nov 04 11:06:52.845 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.845 INFO kablam! 
Nov 04 11:06:52.845 INFO kablam! warning: variant is never constructed: `Unsupported`
Nov 04 11:06:52.845 INFO kablam!   --> src/packet.rs:22:5
Nov 04 11:06:52.845 INFO kablam!    |
Nov 04 11:06:52.845 INFO kablam! 22 |     Unsupported = 6,
Nov 04 11:06:52.845 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 11:06:52.845 INFO kablam! 
Nov 04 11:06:52.845 INFO kablam! warning: associated const is never used: `MAX_COMMAND`
Nov 04 11:06:52.846 INFO kablam!   --> src/packet.rs:26:5
Nov 04 11:06:52.846 INFO kablam!    |
Nov 04 11:06:52.846 INFO kablam! 26 |     const MAX_COMMAND: u16 = Command::Unsupported as u16;
Nov 04 11:06:52.846 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.846 INFO kablam! 
Nov 04 11:06:52.846 INFO kablam! warning: method is never used: `try_from`
Nov 04 11:06:52.846 INFO kablam!   --> src/packet.rs:28:5
Nov 04 11:06:52.846 INFO kablam!    |
Nov 04 11:06:52.846 INFO kablam! 28 |     fn try_from(c: u16) -> Result<Self, CommandValueError> {
Nov 04 11:06:52.846 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.846 INFO kablam! 
Nov 04 11:06:52.846 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Nov 04 11:06:52.846 INFO kablam!   --> src/packet.rs:46:5
Nov 04 11:06:52.847 INFO kablam!    |
Nov 04 11:06:52.847 INFO kablam! 46 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>();
Nov 04 11:06:52.847 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.847 INFO kablam! 
Nov 04 11:06:52.847 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Nov 04 11:06:52.847 INFO kablam!   --> src/packet.rs:48:5
Nov 04 11:06:52.847 INFO kablam!    |
Nov 04 11:06:52.847 INFO kablam! 48 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Nov 04 11:06:52.847 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.847 INFO kablam! 
Nov 04 11:06:52.847 INFO kablam! warning: variant is never constructed: `ACK`
Nov 04 11:06:52.847 INFO kablam!   --> src/packet.rs:79:5
Nov 04 11:06:52.847 INFO kablam!    |
Nov 04 11:06:52.848 INFO kablam! 79 |     ACK     = 0,
Nov 04 11:06:52.848 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:52.848 INFO kablam! 
Nov 04 11:06:52.848 INFO kablam! warning: variant is never constructed: `NACK`
Nov 04 11:06:52.848 INFO kablam!   --> src/packet.rs:80:5
Nov 04 11:06:52.848 INFO kablam!    |
Nov 04 11:06:52.848 INFO kablam! 80 |     NACK    = 1,
Nov 04 11:06:52.848 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:52.848 INFO kablam! 
Nov 04 11:06:52.848 INFO kablam! warning: variant is never constructed: `DATA`
Nov 04 11:06:52.848 INFO kablam!   --> src/packet.rs:81:5
Nov 04 11:06:52.848 INFO kablam!    |
Nov 04 11:06:52.848 INFO kablam! 81 |     DATA    = 2,
Nov 04 11:06:52.849 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:52.849 INFO kablam! 
Nov 04 11:06:52.849 INFO kablam! warning: associated const is never used: `MAX_TYPE`
Nov 04 11:06:52.849 INFO kablam!   --> src/packet.rs:85:5
Nov 04 11:06:52.849 INFO kablam!    |
Nov 04 11:06:52.849 INFO kablam! 85 |     const MAX_TYPE: u8 = WrapperType::DATA as u8;
Nov 04 11:06:52.849 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.849 INFO kablam! 
Nov 04 11:06:52.849 INFO kablam! warning: method is never used: `try_from`
Nov 04 11:06:52.849 INFO kablam!   --> src/packet.rs:87:5
Nov 04 11:06:52.849 INFO kablam!    |
Nov 04 11:06:52.849 INFO kablam! 87 |     fn try_from(c: u8) -> Result<Self, WrapperTypeValueError> {
Nov 04 11:06:52.849 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.849 INFO kablam! 
Nov 04 11:06:52.850 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Nov 04 11:06:52.850 INFO kablam!    --> src/packet.rs:105:5
Nov 04 11:06:52.850 INFO kablam!     |
Nov 04 11:06:52.850 INFO kablam! 105 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>() + mem::size_of::<u8>();
Nov 04 11:06:52.850 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.850 INFO kablam! 
Nov 04 11:06:52.850 INFO kablam! warning: associated const is never used: `U16_HEADER_LEN`
Nov 04 11:06:52.850 INFO kablam!    --> src/packet.rs:106:5
Nov 04 11:06:52.850 INFO kablam!     |
Nov 04 11:06:52.850 INFO kablam! 106 |     const U16_HEADER_LEN: usize = Self::HEADER_LEN - mem::size_of::<u8>();
Nov 04 11:06:52.850 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.850 INFO kablam! 
Nov 04 11:06:52.851 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Nov 04 11:06:52.851 INFO kablam!    --> src/packet.rs:108:5
Nov 04 11:06:52.851 INFO kablam!     |
Nov 04 11:06:52.851 INFO kablam! 108 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Nov 04 11:06:52.851 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.851 INFO kablam! 
Nov 04 11:06:52.852 INFO kablam! warning: method is never used: `checksum`
Nov 04 11:06:52.852 INFO kablam!    --> src/packet.rs:134:5
Nov 04 11:06:52.852 INFO kablam!     |
Nov 04 11:06:52.852 INFO kablam! 134 |     fn checksum(&self) -> u16 {
Nov 04 11:06:52.852 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.852 INFO kablam! 
Nov 04 11:06:52.853 INFO kablam! warning: function is never used: `fletcher_16`
Nov 04 11:06:52.853 INFO kablam!  --> src/fletcher_16.rs:1:1
Nov 04 11:06:52.853 INFO kablam!   |
Nov 04 11:06:52.853 INFO kablam! 1 | pub fn fletcher_16(data: &[u8]) -> u16 {
Nov 04 11:06:52.853 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:52.853 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `Invalid`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:16:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam! 16 |     Invalid = 0,
Nov 04 11:06:53.023 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 11:06:53.023 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `GeneralErrorReply`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:17:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam! 17 |     GeneralErrorReply = 1,
Nov 04 11:06:53.023 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:53.023 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `Echo`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:18:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam! 18 |     Echo = 2,
Nov 04 11:06:53.023 INFO kablam!    |     ^^^^^^^^
Nov 04 11:06:53.023 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `EchoReply`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:19:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam! 19 |     EchoReply = 3,
Nov 04 11:06:53.023 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 11:06:53.023 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `Shutdown`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:20:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam! 20 |     Shutdown = 4,
Nov 04 11:06:53.023 INFO kablam!    |     ^^^^^^^^^^^^
Nov 04 11:06:53.023 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `ShutdownReply`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:21:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.023 INFO kablam! 21 |     ShutdownReply = 5,
Nov 04 11:06:53.023 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 04 11:06:53.023 INFO kablam! 
Nov 04 11:06:53.023 INFO kablam! warning: variant is never constructed: `ACK`
Nov 04 11:06:53.023 INFO kablam!   --> src/packet.rs:79:5
Nov 04 11:06:53.023 INFO kablam!    |
Nov 04 11:06:53.024 INFO kablam! 79 |     ACK     = 0,
Nov 04 11:06:53.024 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:53.024 INFO kablam! 
Nov 04 11:06:53.024 INFO kablam! warning: variant is never constructed: `NACK`
Nov 04 11:06:53.024 INFO kablam!   --> src/packet.rs:80:5
Nov 04 11:06:53.024 INFO kablam!    |
Nov 04 11:06:53.024 INFO kablam! 80 |     NACK    = 1,
Nov 04 11:06:53.024 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 11:06:53.024 INFO kablam! 
Nov 04 11:06:53.024 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Nov 04 11:06:53.024 INFO kablam!    --> src/packet.rs:105:5
Nov 04 11:06:53.024 INFO kablam!     |
Nov 04 11:06:53.024 INFO kablam! 105 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>() + mem::size_of::<u8>();
Nov 04 11:06:53.024 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:53.024 INFO kablam! 
Nov 04 11:06:53.024 INFO kablam! warning: associated const is never used: `U16_HEADER_LEN`
Nov 04 11:06:53.024 INFO kablam!    --> src/packet.rs:106:5
Nov 04 11:06:53.024 INFO kablam!     |
Nov 04 11:06:53.024 INFO kablam! 106 |     const U16_HEADER_LEN: usize = Self::HEADER_LEN - mem::size_of::<u8>();
Nov 04 11:06:53.024 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:53.024 INFO kablam! 
Nov 04 11:06:53.024 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Nov 04 11:06:53.024 INFO kablam!    --> src/packet.rs:108:5
Nov 04 11:06:53.024 INFO kablam!     |
Nov 04 11:06:53.024 INFO kablam! 108 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Nov 04 11:06:53.024 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:53.024 INFO kablam! 
Nov 04 11:06:53.024 INFO kablam! warning: method is never used: `checksum`
Nov 04 11:06:53.024 INFO kablam!    --> src/packet.rs:134:5
Nov 04 11:06:53.024 INFO kablam!     |
Nov 04 11:06:53.024 INFO kablam! 134 |     fn checksum(&self) -> u16 {
Nov 04 11:06:53.024 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:06:53.024 INFO kablam! 
Nov 04 11:06:53.050 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Nov 04 11:06:53.050 INFO kablam! su: No module specific data is present
Nov 04 11:06:53.492 INFO running `"docker" "rm" "-f" "e14d39ca39c9de52230fa614cf844ef188b5894425e18bea27359609bc7e27f5"`
Nov 04 11:06:53.695 INFO blam! e14d39ca39c9de52230fa614cf844ef188b5894425e18bea27359609bc7e27f5