Oct 27 09:06:22.562 INFO checking XOSplicer/es_uebung05_rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 09:06:22.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 09:06:23.121 INFO blam! e9a6ed4efb51830ba1e201dac8f8c560d5a17703ee9c0406cd0f0515187a9b51
Oct 27 09:06:23.123 INFO running `"docker" "start" "-a" "e9a6ed4efb51830ba1e201dac8f8c560d5a17703ee9c0406cd0f0515187a9b51"`
Oct 27 09:06:24.511 INFO kablam! usermod: no changes
Oct 27 09:06:24.607 INFO kablam!     Checking data-transmission v0.1.0 (/source)
Oct 27 09:06:25.519 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 09:06:25.519 INFO kablam!  --> src/main.rs:1:1
Oct 27 09:06:25.519 INFO kablam!   |
Oct 27 09:06:25.519 INFO kablam! 1 | #[macro_use]
Oct 27 09:06:25.519 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 09:06:25.519 INFO kablam!   |
Oct 27 09:06:25.519 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 09:06:25.519 INFO kablam! 
Oct 27 09:06:25.519 INFO kablam! warning: unused import: `fletcher_16::fletcher_16`
Oct 27 09:06:25.519 INFO kablam!  --> src/packet.rs:2:5
Oct 27 09:06:25.519 INFO kablam!   |
Oct 27 09:06:25.519 INFO kablam! 2 | use fletcher_16::fletcher_16;
Oct 27 09:06:25.519 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.519 INFO kablam! 
Oct 27 09:06:25.623 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 09:06:25.623 INFO kablam!  --> src/main.rs:1:1
Oct 27 09:06:25.623 INFO kablam!   |
Oct 27 09:06:25.623 INFO kablam! 1 | #[macro_use]
Oct 27 09:06:25.623 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 09:06:25.623 INFO kablam!   |
Oct 27 09:06:25.623 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 09:06:25.623 INFO kablam! 
Oct 27 09:06:25.623 INFO kablam! warning: unused import: `fletcher_16::fletcher_16`
Oct 27 09:06:25.623 INFO kablam!  --> src/packet.rs:2:5
Oct 27 09:06:25.623 INFO kablam!   |
Oct 27 09:06:25.623 INFO kablam! 2 | use fletcher_16::fletcher_16;
Oct 27 09:06:25.623 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.623 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `Invalid`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:16:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 16 |     Invalid = 0,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `GeneralErrorReply`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:17:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 17 |     GeneralErrorReply = 1,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `Echo`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:18:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 18 |     Echo = 2,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `EchoReply`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:19:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 19 |     EchoReply = 3,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `Shutdown`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:20:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 20 |     Shutdown = 4,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `ShutdownReply`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:21:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 21 |     ShutdownReply = 5,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: variant is never constructed: `Unsupported`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:22:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 22 |     Unsupported = 6,
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: associated const is never used: `MAX_COMMAND`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:26:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 26 |     const MAX_COMMAND: u16 = Command::Unsupported as u16;
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.701 INFO kablam! warning: method is never used: `try_from`
Oct 27 09:06:25.701 INFO kablam!   --> src/packet.rs:28:5
Oct 27 09:06:25.701 INFO kablam!    |
Oct 27 09:06:25.701 INFO kablam! 28 |     fn try_from(c: u16) -> Result<Self, CommandValueError> {
Oct 27 09:06:25.701 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.701 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:46:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 46 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>();
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:48:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 48 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: variant is never constructed: `ACK`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:79:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 79 |     ACK     = 0,
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: variant is never constructed: `NACK`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:80:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 80 |     NACK    = 1,
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: variant is never constructed: `DATA`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:81:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 81 |     DATA    = 2,
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: associated const is never used: `MAX_TYPE`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:85:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 85 |     const MAX_TYPE: u8 = WrapperType::DATA as u8;
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: method is never used: `try_from`
Oct 27 09:06:25.702 INFO kablam!   --> src/packet.rs:87:5
Oct 27 09:06:25.702 INFO kablam!    |
Oct 27 09:06:25.702 INFO kablam! 87 |     fn try_from(c: u8) -> Result<Self, WrapperTypeValueError> {
Oct 27 09:06:25.702 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Oct 27 09:06:25.702 INFO kablam!    --> src/packet.rs:105:5
Oct 27 09:06:25.702 INFO kablam!     |
Oct 27 09:06:25.702 INFO kablam! 105 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>() + mem::size_of::<u8>();
Oct 27 09:06:25.702 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: associated const is never used: `U16_HEADER_LEN`
Oct 27 09:06:25.702 INFO kablam!    --> src/packet.rs:106:5
Oct 27 09:06:25.702 INFO kablam!     |
Oct 27 09:06:25.702 INFO kablam! 106 |     const U16_HEADER_LEN: usize = Self::HEADER_LEN - mem::size_of::<u8>();
Oct 27 09:06:25.702 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.702 INFO kablam! 
Oct 27 09:06:25.702 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Oct 27 09:06:25.702 INFO kablam!    --> src/packet.rs:108:5
Oct 27 09:06:25.703 INFO kablam!     |
Oct 27 09:06:25.703 INFO kablam! 108 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Oct 27 09:06:25.703 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.703 INFO kablam! 
Oct 27 09:06:25.703 INFO kablam! warning: method is never used: `checksum`
Oct 27 09:06:25.703 INFO kablam!    --> src/packet.rs:134:5
Oct 27 09:06:25.703 INFO kablam!     |
Oct 27 09:06:25.703 INFO kablam! 134 |     fn checksum(&self) -> u16 {
Oct 27 09:06:25.703 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.703 INFO kablam! 
Oct 27 09:06:25.703 INFO kablam! warning: function is never used: `fletcher_16`
Oct 27 09:06:25.703 INFO kablam!  --> src/fletcher_16.rs:1:1
Oct 27 09:06:25.703 INFO kablam!   |
Oct 27 09:06:25.703 INFO kablam! 1 | pub fn fletcher_16(data: &[u8]) -> u16 {
Oct 27 09:06:25.703 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.703 INFO kablam! 
Oct 27 09:06:25.879 INFO kablam! warning: variant is never constructed: `Invalid`
Oct 27 09:06:25.879 INFO kablam!   --> src/packet.rs:16:5
Oct 27 09:06:25.879 INFO kablam!    |
Oct 27 09:06:25.879 INFO kablam! 16 |     Invalid = 0,
Oct 27 09:06:25.879 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.879 INFO kablam!    |
Oct 27 09:06:25.879 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 09:06:25.879 INFO kablam! 
Oct 27 09:06:25.879 INFO kablam! warning: variant is never constructed: `GeneralErrorReply`
Oct 27 09:06:25.879 INFO kablam!   --> src/packet.rs:17:5
Oct 27 09:06:25.879 INFO kablam!    |
Oct 27 09:06:25.879 INFO kablam! 17 |     GeneralErrorReply = 1,
Oct 27 09:06:25.879 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.879 INFO kablam! 
Oct 27 09:06:25.879 INFO kablam! warning: variant is never constructed: `Echo`
Oct 27 09:06:25.879 INFO kablam!   --> src/packet.rs:18:5
Oct 27 09:06:25.879 INFO kablam!    |
Oct 27 09:06:25.879 INFO kablam! 18 |     Echo = 2,
Oct 27 09:06:25.879 INFO kablam!    |     ^^^^^^^^
Oct 27 09:06:25.879 INFO kablam! 
Oct 27 09:06:25.879 INFO kablam! warning: variant is never constructed: `EchoReply`
Oct 27 09:06:25.879 INFO kablam!   --> src/packet.rs:19:5
Oct 27 09:06:25.879 INFO kablam!    |
Oct 27 09:06:25.879 INFO kablam! 19 |     EchoReply = 3,
Oct 27 09:06:25.879 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 27 09:06:25.879 INFO kablam! 
Oct 27 09:06:25.879 INFO kablam! warning: variant is never constructed: `Shutdown`
Oct 27 09:06:25.879 INFO kablam!   --> src/packet.rs:20:5
Oct 27 09:06:25.879 INFO kablam!    |
Oct 27 09:06:25.879 INFO kablam! 20 |     Shutdown = 4,
Oct 27 09:06:25.879 INFO kablam!    |     ^^^^^^^^^^^^
Oct 27 09:06:25.879 INFO kablam! 
Oct 27 09:06:25.879 INFO kablam! warning: variant is never constructed: `ShutdownReply`
Oct 27 09:06:25.879 INFO kablam!   --> src/packet.rs:21:5
Oct 27 09:06:25.880 INFO kablam!    |
Oct 27 09:06:25.880 INFO kablam! 21 |     ShutdownReply = 5,
Oct 27 09:06:25.880 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.880 INFO kablam! warning: variant is never constructed: `ACK`
Oct 27 09:06:25.880 INFO kablam!   --> src/packet.rs:79:5
Oct 27 09:06:25.880 INFO kablam!    |
Oct 27 09:06:25.880 INFO kablam! 79 |     ACK     = 0,
Oct 27 09:06:25.880 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.880 INFO kablam! warning: variant is never constructed: `NACK`
Oct 27 09:06:25.880 INFO kablam!   --> src/packet.rs:80:5
Oct 27 09:06:25.880 INFO kablam!    |
Oct 27 09:06:25.880 INFO kablam! 80 |     NACK    = 1,
Oct 27 09:06:25.880 INFO kablam!    |     ^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.880 INFO kablam! warning: associated const is never used: `HEADER_LEN`
Oct 27 09:06:25.880 INFO kablam!    --> src/packet.rs:105:5
Oct 27 09:06:25.880 INFO kablam!     |
Oct 27 09:06:25.880 INFO kablam! 105 |     const HEADER_LEN: usize = 4 * mem::size_of::<u16>() + mem::size_of::<u8>();
Oct 27 09:06:25.880 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.880 INFO kablam! warning: associated const is never used: `U16_HEADER_LEN`
Oct 27 09:06:25.880 INFO kablam!    --> src/packet.rs:106:5
Oct 27 09:06:25.880 INFO kablam!     |
Oct 27 09:06:25.880 INFO kablam! 106 |     const U16_HEADER_LEN: usize = Self::HEADER_LEN - mem::size_of::<u8>();
Oct 27 09:06:25.880 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.880 INFO kablam! warning: method is never used: `to_net_bytes_buf`
Oct 27 09:06:25.880 INFO kablam!    --> src/packet.rs:108:5
Oct 27 09:06:25.880 INFO kablam!     |
Oct 27 09:06:25.880 INFO kablam! 108 |     pub fn to_net_bytes_buf<'b>(&self, buf: &'b mut [u8]) -> Result<&'b mut [u8], BufferTooShortError> {
Oct 27 09:06:25.880 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.880 INFO kablam! warning: method is never used: `checksum`
Oct 27 09:06:25.880 INFO kablam!    --> src/packet.rs:134:5
Oct 27 09:06:25.880 INFO kablam!     |
Oct 27 09:06:25.880 INFO kablam! 134 |     fn checksum(&self) -> u16 {
Oct 27 09:06:25.880 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:06:25.880 INFO kablam! 
Oct 27 09:06:25.949 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Oct 27 09:06:25.966 INFO kablam! su: No module specific data is present
Oct 27 09:06:26.596 INFO running `"docker" "rm" "-f" "e9a6ed4efb51830ba1e201dac8f8c560d5a17703ee9c0406cd0f0515187a9b51"`
Oct 27 09:06:26.886 INFO blam! e9a6ed4efb51830ba1e201dac8f8c560d5a17703ee9c0406cd0f0515187a9b51