Nov 02 18:57:36.179 INFO checking XOSplicer/es_uebung05_rust against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 18:57:36.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 18:57:36.622 INFO blam! ff2decd6836a72121c0dcbd832db409a353af6582478c98fa02b3f2ec4d34982
Nov 02 18:57:36.624 INFO running `"docker" "start" "-a" "ff2decd6836a72121c0dcbd832db409a353af6582478c98fa02b3f2ec4d34982"`
Nov 02 18:57:37.183 INFO kablam! usermod: no changes
Nov 02 18:57:37.223 INFO kablam!     Checking memchr v2.0.2
Nov 02 18:57:37.707 INFO kablam!     Checking nom v4.0.0
Nov 02 18:57:39.796 INFO kablam!     Checking data-transmission v0.1.0 (/source)
Nov 02 18:57:40.450 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 18:57:40.450 INFO kablam!  --> src/main.rs:1:1
Nov 02 18:57:40.450 INFO kablam!   |
Nov 02 18:57:40.451 INFO kablam! 1 | #[macro_use]
Nov 02 18:57:40.451 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 18:57:40.451 INFO kablam!   |
Nov 02 18:57:40.452 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 18:57:40.452 INFO kablam! 
Nov 02 18:57:40.452 INFO kablam! warning: unused import: `fletcher_16::fletcher_16`
Nov 02 18:57:40.453 INFO kablam!  --> src/packet.rs:2:5
Nov 02 18:57:40.453 INFO kablam!   |
Nov 02 18:57:40.453 INFO kablam! 2 | use fletcher_16::fletcher_16;
Nov 02 18:57:40.453 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.454 INFO kablam! 
Nov 02 18:57:40.692 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 18:57:40.692 INFO kablam!  --> src/main.rs:1:1
Nov 02 18:57:40.693 INFO kablam!   |
Nov 02 18:57:40.693 INFO kablam! 1 | #[macro_use]
Nov 02 18:57:40.693 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 18:57:40.693 INFO kablam! warning: variant is never constructed: `Invalid`
Nov 02 18:57:40.693 INFO kablam!   --> src/packet.rs:16:5
Nov 02 18:57:40.694 INFO kablam!    |
Nov 02 18:57:40.694 INFO kablam! 16 |     Invalid = 0,
Nov 02 18:57:40.694 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.695 INFO kablam!    |
Nov 02 18:57:40.695 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 18:57:40.695 INFO kablam! 
Nov 02 18:57:40.695 INFO kablam! warning: variant is never constructed: `GeneralErrorReply`
Nov 02 18:57:40.696 INFO kablam!   --> src/packet.rs:17:5
Nov 02 18:57:40.696 INFO kablam!    |
Nov 02 18:57:40.696 INFO kablam! 17 |     GeneralErrorReply = 1,
Nov 02 18:57:40.697 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.697 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: variant is never constructed: `Echo`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:18:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 18 |     Echo = 2,
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: variant is never constructed: `EchoReply`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:19:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 19 |     EchoReply = 3,
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: variant is never constructed: `Shutdown`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:20:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 20 |     Shutdown = 4,
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: variant is never constructed: `ShutdownReply`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:21:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 21 |     ShutdownReply = 5,
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: variant is never constructed: `Unsupported`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:22:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 22 |     Unsupported = 6,
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: associated const is never used: `MAX_COMMAND`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:26:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 26 |     const MAX_COMMAND: u16 = Command::Unsupported as u16;
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: method is never used: `try_from`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:28:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 28 |     fn try_from(c: u16) -> Result<Self, CommandValueError> {
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:46:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 46 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>();
Nov 02 18:57:40.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.698 INFO kablam! 
Nov 02 18:57:40.698 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Nov 02 18:57:40.698 INFO kablam!   --> src/packet.rs:48:5
Nov 02 18:57:40.698 INFO kablam!    |
Nov 02 18:57:40.698 INFO kablam! 48 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Nov 02 18:57:40.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: variant is never constructed: `ACK`
Nov 02 18:57:40.699 INFO kablam!   --> src/packet.rs:79:5
Nov 02 18:57:40.699 INFO kablam!    |
Nov 02 18:57:40.699 INFO kablam! 79 |     ACK     = 0,
Nov 02 18:57:40.699 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: variant is never constructed: `NACK`
Nov 02 18:57:40.699 INFO kablam!   --> src/packet.rs:80:5
Nov 02 18:57:40.699 INFO kablam!    |
Nov 02 18:57:40.699 INFO kablam! 80 |     NACK    = 1,
Nov 02 18:57:40.699 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: variant is never constructed: `DATA`
Nov 02 18:57:40.699 INFO kablam!   --> src/packet.rs:81:5
Nov 02 18:57:40.699 INFO kablam!    |
Nov 02 18:57:40.699 INFO kablam! 81 |     DATA    = 2,
Nov 02 18:57:40.699 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: associated const is never used: `MAX_TYPE`
Nov 02 18:57:40.699 INFO kablam!   --> src/packet.rs:85:5
Nov 02 18:57:40.699 INFO kablam!    |
Nov 02 18:57:40.699 INFO kablam! 85 |     const MAX_TYPE: u8 = WrapperType::DATA as u8;
Nov 02 18:57:40.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: method is never used: `try_from`
Nov 02 18:57:40.699 INFO kablam!   --> src/packet.rs:87:5
Nov 02 18:57:40.699 INFO kablam!    |
Nov 02 18:57:40.699 INFO kablam! 87 |     fn try_from(c: u8) -> Result<Self, WrapperTypeValueError> {
Nov 02 18:57:40.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Nov 02 18:57:40.699 INFO kablam!    --> src/packet.rs:105:5
Nov 02 18:57:40.699 INFO kablam!     |
Nov 02 18:57:40.699 INFO kablam! 105 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>() + mem::size_of::<u8>();
Nov 02 18:57:40.699 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: associated const is never used: `U16_HEADER_LEN`
Nov 02 18:57:40.699 INFO kablam!    --> src/packet.rs:106:5
Nov 02 18:57:40.699 INFO kablam!     |
Nov 02 18:57:40.699 INFO kablam! 106 |     const U16_HEADER_LEN: usize = Self::HEADER_LEN - mem::size_of::<u8>();
Nov 02 18:57:40.699 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Nov 02 18:57:40.699 INFO kablam!    --> src/packet.rs:108:5
Nov 02 18:57:40.699 INFO kablam!     |
Nov 02 18:57:40.699 INFO kablam! 108 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Nov 02 18:57:40.699 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: method is never used: `checksum`
Nov 02 18:57:40.699 INFO kablam!    --> src/packet.rs:134:5
Nov 02 18:57:40.699 INFO kablam!     |
Nov 02 18:57:40.699 INFO kablam! 134 |     fn checksum(&self) -> u16 {
Nov 02 18:57:40.699 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.699 INFO kablam! warning: function is never used: `fletcher_16`
Nov 02 18:57:40.699 INFO kablam!  --> src/fletcher_16.rs:1:1
Nov 02 18:57:40.699 INFO kablam!   |
Nov 02 18:57:40.699 INFO kablam! 1 | pub fn fletcher_16(data: &[u8]) -> u16 {
Nov 02 18:57:40.699 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.699 INFO kablam! 
Nov 02 18:57:40.700 INFO kablam!   |
Nov 02 18:57:40.700 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 18:57:40.700 INFO kablam! 
Nov 02 18:57:40.701 INFO kablam! warning: unused import: `fletcher_16::fletcher_16`
Nov 02 18:57:40.701 INFO kablam!  --> src/packet.rs:2:5
Nov 02 18:57:40.701 INFO kablam!   |
Nov 02 18:57:40.701 INFO kablam! 2 | use fletcher_16::fletcher_16;
Nov 02 18:57:40.702 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.702 INFO kablam! 
Nov 02 18:57:40.971 INFO kablam! warning: variant is never constructed: `Invalid`
Nov 02 18:57:40.971 INFO kablam!   --> src/packet.rs:16:5
Nov 02 18:57:40.971 INFO kablam!    |
Nov 02 18:57:40.971 INFO kablam! 16 |     Invalid = 0,
Nov 02 18:57:40.971 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.971 INFO kablam!    |
Nov 02 18:57:40.971 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 18:57:40.972 INFO kablam! 
Nov 02 18:57:40.972 INFO kablam! warning: variant is never constructed: `GeneralErrorReply`
Nov 02 18:57:40.972 INFO kablam!   --> src/packet.rs:17:5
Nov 02 18:57:40.972 INFO kablam!    |
Nov 02 18:57:40.972 INFO kablam! 17 |     GeneralErrorReply = 1,
Nov 02 18:57:40.973 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.973 INFO kablam! 
Nov 02 18:57:40.973 INFO kablam! warning: variant is never constructed: `Echo`
Nov 02 18:57:40.973 INFO kablam!   --> src/packet.rs:18:5
Nov 02 18:57:40.973 INFO kablam!    |
Nov 02 18:57:40.973 INFO kablam! 18 |     Echo = 2,
Nov 02 18:57:40.973 INFO kablam!    |     ^^^^^^^^
Nov 02 18:57:40.973 INFO kablam! 
Nov 02 18:57:40.973 INFO kablam! warning: variant is never constructed: `EchoReply`
Nov 02 18:57:40.973 INFO kablam!   --> src/packet.rs:19:5
Nov 02 18:57:40.973 INFO kablam!    |
Nov 02 18:57:40.973 INFO kablam! 19 |     EchoReply = 3,
Nov 02 18:57:40.973 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 02 18:57:40.974 INFO kablam! 
Nov 02 18:57:40.974 INFO kablam! warning: variant is never constructed: `Shutdown`
Nov 02 18:57:40.974 INFO kablam!   --> src/packet.rs:20:5
Nov 02 18:57:40.974 INFO kablam!    |
Nov 02 18:57:40.974 INFO kablam! 20 |     Shutdown = 4,
Nov 02 18:57:40.974 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 18:57:40.974 INFO kablam! 
Nov 02 18:57:40.974 INFO kablam! warning: variant is never constructed: `ShutdownReply`
Nov 02 18:57:40.975 INFO kablam!   --> src/packet.rs:21:5
Nov 02 18:57:40.975 INFO kablam!    |
Nov 02 18:57:40.975 INFO kablam! 21 |     ShutdownReply = 5,
Nov 02 18:57:40.975 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.975 INFO kablam! 
Nov 02 18:57:40.975 INFO kablam! warning: variant is never constructed: `ACK`
Nov 02 18:57:40.975 INFO kablam!   --> src/packet.rs:79:5
Nov 02 18:57:40.975 INFO kablam!    |
Nov 02 18:57:40.975 INFO kablam! 79 |     ACK     = 0,
Nov 02 18:57:40.975 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.976 INFO kablam! 
Nov 02 18:57:40.976 INFO kablam! warning: variant is never constructed: `NACK`
Nov 02 18:57:40.976 INFO kablam!   --> src/packet.rs:80:5
Nov 02 18:57:40.976 INFO kablam!    |
Nov 02 18:57:40.976 INFO kablam! 80 |     NACK    = 1,
Nov 02 18:57:40.976 INFO kablam!    |     ^^^^^^^^^^^
Nov 02 18:57:40.976 INFO kablam! 
Nov 02 18:57:40.976 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Nov 02 18:57:40.976 INFO kablam!    --> src/packet.rs:105:5
Nov 02 18:57:40.976 INFO kablam!     |
Nov 02 18:57:40.976 INFO kablam! 105 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>() + mem::size_of::<u8>();
Nov 02 18:57:40.976 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.976 INFO kablam! 
Nov 02 18:57:40.976 INFO kablam! warning: associated const is never used: `U16_HEADER_LEN`
Nov 02 18:57:40.977 INFO kablam!    --> src/packet.rs:106:5
Nov 02 18:57:40.977 INFO kablam!     |
Nov 02 18:57:40.977 INFO kablam! 106 |     const U16_HEADER_LEN: usize = Self::HEADER_LEN - mem::size_of::<u8>();
Nov 02 18:57:40.977 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.977 INFO kablam! 
Nov 02 18:57:40.977 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Nov 02 18:57:40.977 INFO kablam!    --> src/packet.rs:108:5
Nov 02 18:57:40.977 INFO kablam!     |
Nov 02 18:57:40.977 INFO kablam! 108 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Nov 02 18:57:40.977 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.977 INFO kablam! 
Nov 02 18:57:40.977 INFO kablam! warning: method is never used: `checksum`
Nov 02 18:57:40.977 INFO kablam!    --> src/packet.rs:134:5
Nov 02 18:57:40.977 INFO kablam!     |
Nov 02 18:57:40.978 INFO kablam! 134 |     fn checksum(&self) -> u16 {
Nov 02 18:57:40.978 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:57:40.978 INFO kablam! 
Nov 02 18:57:41.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Nov 02 18:57:41.009 INFO kablam! su: No module specific data is present
Nov 02 18:57:41.864 INFO running `"docker" "rm" "-f" "ff2decd6836a72121c0dcbd832db409a353af6582478c98fa02b3f2ec4d34982"`
Nov 02 18:57:42.072 INFO blam! ff2decd6836a72121c0dcbd832db409a353af6582478c98fa02b3f2ec4d34982