Nov 29 23:16:17.252 INFO checking lolzballs/ntcp against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 23:16:17.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 23:16:17.781 INFO [stdout] ff216a33116e5d9e3e8fde2fbc7e9fed1e45c5ef1c56fb9be3d6fd679141f656
Nov 29 23:16:17.783 INFO running `"docker" "start" "-a" "ff216a33116e5d9e3e8fde2fbc7e9fed1e45c5ef1c56fb9be3d6fd679141f656"`
Nov 29 23:16:20.193 INFO [stderr] usermod: no changes
Nov 29 23:16:20.280 INFO [stderr]     Checking ntcp v0.1.0 (/source)
Nov 29 23:16:20.616 INFO [stderr] warning: unused import: `std::cmp`
Nov 29 23:16:20.616 INFO [stderr]  --> src/platform/raw.rs:1:5
Nov 29 23:16:20.616 INFO [stderr]   |
Nov 29 23:16:20.616 INFO [stderr] 1 | use std::cmp;
Nov 29 23:16:20.616 INFO [stderr]   |     ^^^^^^^^
Nov 29 23:16:20.616 INFO [stderr]   |
Nov 29 23:16:20.616 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:16:20.616 INFO [stderr] 
Nov 29 23:16:20.616 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 29 23:16:20.616 INFO [stderr]  --> src/platform/raw.rs:6:5
Nov 29 23:16:20.616 INFO [stderr]   |
Nov 29 23:16:20.616 INFO [stderr] 6 | use std::time::Instant;
Nov 29 23:16:20.616 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 23:16:20.616 INFO [stderr] 
Nov 29 23:16:20.616 INFO [stderr] warning: unused import: `std::ptr`
Nov 29 23:16:20.616 INFO [stderr]  --> src/socket/interface.rs:4:5
Nov 29 23:16:20.616 INFO [stderr]   |
Nov 29 23:16:20.616 INFO [stderr] 4 | use std::ptr;
Nov 29 23:16:20.616 INFO [stderr]   |     ^^^^^^^^
Nov 29 23:16:20.617 INFO [stderr] 
Nov 29 23:16:20.617 INFO [stderr] warning: unused import: `MappedBuffer`
Nov 29 23:16:20.617 INFO [stderr]   --> src/socket/interface.rs:13:16
Nov 29 23:16:20.617 INFO [stderr]    |
Nov 29 23:16:20.617 INFO [stderr] 13 | use platform::{MappedBuffer, RawSocket};
Nov 29 23:16:20.617 INFO [stderr]    |                ^^^^^^^^^^^^
Nov 29 23:16:20.617 INFO [stderr] 
Nov 29 23:16:20.864 INFO [stderr] warning: unreachable statement
Nov 29 23:16:20.864 INFO [stderr]   --> src/ipv4.rs:50:9
Nov 29 23:16:20.864 INFO [stderr]    |
Nov 29 23:16:20.864 INFO [stderr] 50 |         let len = buffer.as_ref().len();
Nov 29 23:16:20.864 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:20.864 INFO [stderr]    |
Nov 29 23:16:20.864 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 29 23:16:20.864 INFO [stderr] 
Nov 29 23:16:21.056 INFO [stderr] warning: unused import: `std::cmp`
Nov 29 23:16:21.056 INFO [stderr]  --> src/platform/raw.rs:1:5
Nov 29 23:16:21.056 INFO [stderr]   |
Nov 29 23:16:21.056 INFO [stderr] 1 | use std::cmp;
Nov 29 23:16:21.056 INFO [stderr]   |     ^^^^^^^^
Nov 29 23:16:21.056 INFO [stderr]   |
Nov 29 23:16:21.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:16:21.056 INFO [stderr] 
Nov 29 23:16:21.056 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 29 23:16:21.056 INFO [stderr]  --> src/platform/raw.rs:6:5
Nov 29 23:16:21.056 INFO [stderr]   |
Nov 29 23:16:21.056 INFO [stderr] 6 | use std::time::Instant;
Nov 29 23:16:21.056 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 23:16:21.056 INFO [stderr] 
Nov 29 23:16:21.056 INFO [stderr] warning: unused import: `std::ptr`
Nov 29 23:16:21.056 INFO [stderr]  --> src/socket/interface.rs:4:5
Nov 29 23:16:21.057 INFO [stderr]   |
Nov 29 23:16:21.057 INFO [stderr] 4 | use std::ptr;
Nov 29 23:16:21.057 INFO [stderr]   |     ^^^^^^^^
Nov 29 23:16:21.057 INFO [stderr] 
Nov 29 23:16:21.057 INFO [stderr] warning: unused import: `MappedBuffer`
Nov 29 23:16:21.057 INFO [stderr]   --> src/socket/interface.rs:13:16
Nov 29 23:16:21.057 INFO [stderr]    |
Nov 29 23:16:21.057 INFO [stderr] 13 | use platform::{MappedBuffer, RawSocket};
Nov 29 23:16:21.057 INFO [stderr]    |                ^^^^^^^^^^^^
Nov 29 23:16:21.057 INFO [stderr] 
Nov 29 23:16:21.105 INFO [stderr] warning: unused variable: `src_addr`
Nov 29 23:16:21.105 INFO [stderr]    --> src/tcp.rs:387:29
Nov 29 23:16:21.105 INFO [stderr]     |
Nov 29 23:16:21.105 INFO [stderr] 387 |                             src_addr: &ipv4::Address,
Nov 29 23:16:21.105 INFO [stderr]     |                             ^^^^^^^^ help: consider using `_src_addr` instead
Nov 29 23:16:21.105 INFO [stderr]     |
Nov 29 23:16:21.105 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 23:16:21.105 INFO [stderr] 
Nov 29 23:16:21.105 INFO [stderr] warning: unused variable: `dst_addr`
Nov 29 23:16:21.105 INFO [stderr]    --> src/tcp.rs:388:29
Nov 29 23:16:21.105 INFO [stderr]     |
Nov 29 23:16:21.105 INFO [stderr] 388 |                             dst_addr: &ipv4::Address)
Nov 29 23:16:21.105 INFO [stderr]     |                             ^^^^^^^^ help: consider using `_dst_addr` instead
Nov 29 23:16:21.105 INFO [stderr] 
Nov 29 23:16:21.109 INFO [stderr] warning: unused variable: `seq`
Nov 29 23:16:21.109 INFO [stderr]    --> src/socket/interface.rs:332:38
Nov 29 23:16:21.109 INFO [stderr]     |
Nov 29 23:16:21.109 INFO [stderr] 332 |                                 seq: seq,
Nov 29 23:16:21.109 INFO [stderr]     |                                      ^^^ help: consider using `_seq` instead
Nov 29 23:16:21.109 INFO [stderr] 
Nov 29 23:16:21.120 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.120 INFO [stderr]    --> src/ipv4.rs:166:13
Nov 29 23:16:21.120 INFO [stderr]     |
Nov 29 23:16:21.120 INFO [stderr] 166 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.120 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.120 INFO [stderr]     |             |
Nov 29 23:16:21.120 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.120 INFO [stderr]     |
Nov 29 23:16:21.120 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 23:16:21.120 INFO [stderr] 
Nov 29 23:16:21.120 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.120 INFO [stderr]    --> src/ipv4.rs:172:13
Nov 29 23:16:21.120 INFO [stderr]     |
Nov 29 23:16:21.120 INFO [stderr] 172 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.120 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.120 INFO [stderr]     |             |
Nov 29 23:16:21.120 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.120 INFO [stderr] 
Nov 29 23:16:21.120 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.120 INFO [stderr]    --> src/ipv4.rs:178:13
Nov 29 23:16:21.120 INFO [stderr]     |
Nov 29 23:16:21.120 INFO [stderr] 178 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.120 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.120 INFO [stderr]     |             |
Nov 29 23:16:21.120 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.120 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:184:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 184 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:190:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 190 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:196:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 196 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:203:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 203 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:211:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 211 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:218:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 218 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:224:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 224 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:230:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 230 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:236:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 236 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:242:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 242 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.126 INFO [stderr] 
Nov 29 23:16:21.126 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.126 INFO [stderr]    --> src/ipv4.rs:251:13
Nov 29 23:16:21.126 INFO [stderr]     |
Nov 29 23:16:21.126 INFO [stderr] 251 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.126 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.126 INFO [stderr]     |             |
Nov 29 23:16:21.126 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.127 INFO [stderr] 
Nov 29 23:16:21.156 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.156 INFO [stderr]    --> src/tcp.rs:173:13
Nov 29 23:16:21.156 INFO [stderr]     |
Nov 29 23:16:21.156 INFO [stderr] 173 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.156 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.156 INFO [stderr]     |             |
Nov 29 23:16:21.156 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.156 INFO [stderr] 
Nov 29 23:16:21.165 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.165 INFO [stderr]    --> src/tcp.rs:179:13
Nov 29 23:16:21.165 INFO [stderr]     |
Nov 29 23:16:21.165 INFO [stderr] 179 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.165 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.165 INFO [stderr]     |             |
Nov 29 23:16:21.165 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.165 INFO [stderr] 
Nov 29 23:16:21.165 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.165 INFO [stderr]    --> src/tcp.rs:185:13
Nov 29 23:16:21.165 INFO [stderr]     |
Nov 29 23:16:21.165 INFO [stderr] 185 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.165 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.165 INFO [stderr]     |             |
Nov 29 23:16:21.165 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.165 INFO [stderr] 
Nov 29 23:16:21.166 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.166 INFO [stderr]    --> src/tcp.rs:191:13
Nov 29 23:16:21.166 INFO [stderr]     |
Nov 29 23:16:21.166 INFO [stderr] 191 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.166 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.166 INFO [stderr]     |             |
Nov 29 23:16:21.166 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.166 INFO [stderr] 
Nov 29 23:16:21.166 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.166 INFO [stderr]    --> src/tcp.rs:197:13
Nov 29 23:16:21.166 INFO [stderr]     |
Nov 29 23:16:21.166 INFO [stderr] 197 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.166 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.166 INFO [stderr]     |             |
Nov 29 23:16:21.166 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.166 INFO [stderr] 
Nov 29 23:16:21.167 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.167 INFO [stderr]    --> src/tcp.rs:204:13
Nov 29 23:16:21.167 INFO [stderr]     |
Nov 29 23:16:21.167 INFO [stderr] 204 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.167 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.167 INFO [stderr]     |             |
Nov 29 23:16:21.167 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.167 INFO [stderr] 
Nov 29 23:16:21.167 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.167 INFO [stderr]    --> src/tcp.rs:211:13
Nov 29 23:16:21.167 INFO [stderr]     |
Nov 29 23:16:21.167 INFO [stderr] 211 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.167 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.167 INFO [stderr]     |             |
Nov 29 23:16:21.167 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.167 INFO [stderr] 
Nov 29 23:16:21.168 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.168 INFO [stderr]    --> src/tcp.rs:221:13
Nov 29 23:16:21.168 INFO [stderr]     |
Nov 29 23:16:21.168 INFO [stderr] 221 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.168 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.168 INFO [stderr]     |             |
Nov 29 23:16:21.168 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.168 INFO [stderr] 
Nov 29 23:16:21.168 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.168 INFO [stderr]    --> src/tcp.rs:231:13
Nov 29 23:16:21.168 INFO [stderr]     |
Nov 29 23:16:21.168 INFO [stderr] 231 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.168 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.168 INFO [stderr]     |             |
Nov 29 23:16:21.168 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.168 INFO [stderr] 
Nov 29 23:16:21.169 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.169 INFO [stderr]    --> src/tcp.rs:241:13
Nov 29 23:16:21.169 INFO [stderr]     |
Nov 29 23:16:21.169 INFO [stderr] 241 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.169 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.169 INFO [stderr]     |             |
Nov 29 23:16:21.169 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.169 INFO [stderr] 
Nov 29 23:16:21.169 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.169 INFO [stderr]    --> src/tcp.rs:251:13
Nov 29 23:16:21.169 INFO [stderr]     |
Nov 29 23:16:21.169 INFO [stderr] 251 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.169 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.169 INFO [stderr]     |             |
Nov 29 23:16:21.169 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.169 INFO [stderr] 
Nov 29 23:16:21.170 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.170 INFO [stderr]    --> src/tcp.rs:261:13
Nov 29 23:16:21.170 INFO [stderr]     |
Nov 29 23:16:21.170 INFO [stderr] 261 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.170 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.170 INFO [stderr]     |             |
Nov 29 23:16:21.170 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.170 INFO [stderr] 
Nov 29 23:16:21.170 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.170 INFO [stderr]    --> src/tcp.rs:271:13
Nov 29 23:16:21.170 INFO [stderr]     |
Nov 29 23:16:21.170 INFO [stderr] 271 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.170 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.170 INFO [stderr]     |             |
Nov 29 23:16:21.170 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.170 INFO [stderr] 
Nov 29 23:16:21.171 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.171 INFO [stderr]    --> src/tcp.rs:281:13
Nov 29 23:16:21.171 INFO [stderr]     |
Nov 29 23:16:21.171 INFO [stderr] 281 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.171 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.171 INFO [stderr]     |             |
Nov 29 23:16:21.171 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.171 INFO [stderr] 
Nov 29 23:16:21.171 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.171 INFO [stderr]    --> src/tcp.rs:291:13
Nov 29 23:16:21.171 INFO [stderr]     |
Nov 29 23:16:21.171 INFO [stderr] 291 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.171 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.171 INFO [stderr]     |             |
Nov 29 23:16:21.171 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.171 INFO [stderr] 
Nov 29 23:16:21.171 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.171 INFO [stderr]    --> src/tcp.rs:301:13
Nov 29 23:16:21.171 INFO [stderr]     |
Nov 29 23:16:21.172 INFO [stderr] 301 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.172 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.172 INFO [stderr]     |             |
Nov 29 23:16:21.172 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.172 INFO [stderr] 
Nov 29 23:16:21.172 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.172 INFO [stderr]    --> src/tcp.rs:307:13
Nov 29 23:16:21.172 INFO [stderr]     |
Nov 29 23:16:21.172 INFO [stderr] 307 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.172 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.172 INFO [stderr]     |             |
Nov 29 23:16:21.172 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.172 INFO [stderr] 
Nov 29 23:16:21.172 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.172 INFO [stderr]    --> src/tcp.rs:313:13
Nov 29 23:16:21.172 INFO [stderr]     |
Nov 29 23:16:21.172 INFO [stderr] 313 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.172 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.172 INFO [stderr]     |             |
Nov 29 23:16:21.172 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.172 INFO [stderr] 
Nov 29 23:16:21.174 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.174 INFO [stderr]    --> src/tcp.rs:336:13
Nov 29 23:16:21.174 INFO [stderr]     |
Nov 29 23:16:21.174 INFO [stderr] 336 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.174 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.174 INFO [stderr]     |             |
Nov 29 23:16:21.174 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.174 INFO [stderr] 
Nov 29 23:16:21.174 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.174 INFO [stderr]    --> src/tcp.rs:342:13
Nov 29 23:16:21.174 INFO [stderr]     |
Nov 29 23:16:21.174 INFO [stderr] 342 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:21.174 INFO [stderr]     |             ----^^^
Nov 29 23:16:21.174 INFO [stderr]     |             |
Nov 29 23:16:21.174 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.174 INFO [stderr] 
Nov 29 23:16:21.205 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.205 INFO [stderr]    --> src/platform/raw.rs:158:13
Nov 29 23:16:21.205 INFO [stderr]     |
Nov 29 23:16:21.205 INFO [stderr] 158 |         let mut header = unsafe {
Nov 29 23:16:21.205 INFO [stderr]     |             ----^^^^^^
Nov 29 23:16:21.205 INFO [stderr]     |             |
Nov 29 23:16:21.205 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:21.205 INFO [stderr] 
Nov 29 23:16:21.281 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.281 INFO [stderr]   --> src/socket/socket.rs:78:21
Nov 29 23:16:21.281 INFO [stderr]    |
Nov 29 23:16:21.281 INFO [stderr] 78 |                 let mut buf = &mut buf[read_len..];
Nov 29 23:16:21.281 INFO [stderr]    |                     ----^^^
Nov 29 23:16:21.281 INFO [stderr]    |                     |
Nov 29 23:16:21.281 INFO [stderr]    |                     help: remove this `mut`
Nov 29 23:16:21.281 INFO [stderr] 
Nov 29 23:16:21.281 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:21.281 INFO [stderr]   --> src/socket/socket.rs:80:21
Nov 29 23:16:21.281 INFO [stderr]    |
Nov 29 23:16:21.281 INFO [stderr] 80 |                 let mut buf = &mut buf[..len];
Nov 29 23:16:21.281 INFO [stderr]    |                     ----^^^
Nov 29 23:16:21.281 INFO [stderr]    |                     |
Nov 29 23:16:21.281 INFO [stderr]    |                     help: remove this `mut`
Nov 29 23:16:21.281 INFO [stderr] 
Nov 29 23:16:21.290 INFO [stderr] warning: constant item is never used: `TP_STATUS_COPY`
Nov 29 23:16:21.290 INFO [stderr]   --> src/platform/if_packet.rs:13:1
Nov 29 23:16:21.290 INFO [stderr]    |
Nov 29 23:16:21.290 INFO [stderr] 13 | pub const TP_STATUS_COPY: libc::c_ulong = 1 << 1;
Nov 29 23:16:21.290 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:21.290 INFO [stderr]    |
Nov 29 23:16:21.290 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:16:21.290 INFO [stderr] 
Nov 29 23:16:21.290 INFO [stderr] warning: constant item is never used: `TP_STATUS_LOSING`
Nov 29 23:16:21.290 INFO [stderr]   --> src/platform/if_packet.rs:14:1
Nov 29 23:16:21.290 INFO [stderr]    |
Nov 29 23:16:21.290 INFO [stderr] 14 | pub const TP_STATUS_LOSING: libc::c_ulong = 1 << 2;
Nov 29 23:16:21.290 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:21.290 INFO [stderr] 
Nov 29 23:16:21.290 INFO [stderr] warning: field is never used: `ring_offset`
Nov 29 23:16:21.290 INFO [stderr]   --> src/platform/raw.rs:66:5
Nov 29 23:16:21.290 INFO [stderr]    |
Nov 29 23:16:21.290 INFO [stderr] 66 |     ring_offset: usize,
Nov 29 23:16:21.290 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 23:16:21.290 INFO [stderr] 
Nov 29 23:16:21.290 INFO [stderr] warning: constant item is never used: `RECV_BUF_LEN`
Nov 29 23:16:21.290 INFO [stderr]   --> src/socket/interface.rs:16:1
Nov 29 23:16:21.290 INFO [stderr]    |
Nov 29 23:16:21.290 INFO [stderr] 16 | const RECV_BUF_LEN: usize = 17000;
Nov 29 23:16:21.290 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:21.290 INFO [stderr] 
Nov 29 23:16:21.290 INFO [stderr] warning: variant is never constructed: `Closed`
Nov 29 23:16:21.290 INFO [stderr]   --> src/socket/mod.rs:25:5
Nov 29 23:16:21.290 INFO [stderr]    |
Nov 29 23:16:21.290 INFO [stderr] 25 |     Closed,
Nov 29 23:16:21.290 INFO [stderr]    |     ^^^^^^
Nov 29 23:16:21.290 INFO [stderr] 
Nov 29 23:16:21.305 INFO [stderr] warning: the `seq:` in this pattern is redundant
Nov 29 23:16:21.305 INFO [stderr]    --> src/socket/interface.rs:243:32
Nov 29 23:16:21.305 INFO [stderr]     |
Nov 29 23:16:21.305 INFO [stderr] 243 |                                seq: ref mut seq,
Nov 29 23:16:21.305 INFO [stderr]     |                                ----^^^^^^^^^^^^
Nov 29 23:16:21.305 INFO [stderr]     |                                |
Nov 29 23:16:21.305 INFO [stderr]     |                                help: remove this
Nov 29 23:16:21.305 INFO [stderr]     |
Nov 29 23:16:21.305 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Nov 29 23:16:21.305 INFO [stderr] 
Nov 29 23:16:21.305 INFO [stderr] warning: the `ack:` in this pattern is redundant
Nov 29 23:16:21.305 INFO [stderr]    --> src/socket/interface.rs:244:32
Nov 29 23:16:21.305 INFO [stderr]     |
Nov 29 23:16:21.305 INFO [stderr] 244 |                                ack: ref mut ack,
Nov 29 23:16:21.305 INFO [stderr]     |                                ----^^^^^^^^^^^^
Nov 29 23:16:21.306 INFO [stderr]     |                                |
Nov 29 23:16:21.306 INFO [stderr]     |                                help: remove this
Nov 29 23:16:21.306 INFO [stderr] 
Nov 29 23:16:21.306 INFO [stderr] warning: the `ack:` in this pattern is redundant
Nov 29 23:16:21.306 INFO [stderr]    --> src/socket/interface.rs:331:33
Nov 29 23:16:21.306 INFO [stderr]     |
Nov 29 23:16:21.306 INFO [stderr] 331 |                                 ack: ref mut ack,
Nov 29 23:16:21.306 INFO [stderr]     |                                 ----^^^^^^^^^^^^
Nov 29 23:16:21.306 INFO [stderr]     |                                 |
Nov 29 23:16:21.306 INFO [stderr]     |                                 help: remove this
Nov 29 23:16:21.306 INFO [stderr] 
Nov 29 23:16:21.306 INFO [stderr] warning: the `seq:` in this pattern is redundant
Nov 29 23:16:21.306 INFO [stderr]    --> src/socket/interface.rs:332:33
Nov 29 23:16:21.306 INFO [stderr]     |
Nov 29 23:16:21.306 INFO [stderr] 332 |                                 seq: seq,
Nov 29 23:16:21.306 INFO [stderr]     |                                 ----^^^^
Nov 29 23:16:21.306 INFO [stderr]     |                                 |
Nov 29 23:16:21.306 INFO [stderr]     |                                 help: remove this
Nov 29 23:16:21.306 INFO [stderr] 
Nov 29 23:16:21.367 INFO [stderr]     Checking tunnel_server v0.1.0 (/source/examples/tunnel_server)
Nov 29 23:16:21.370 INFO [stderr]     Checking tunnel_client v0.1.0 (/source/examples/tunnel_client)
Nov 29 23:16:21.684 INFO [stderr] warning: unreachable statement
Nov 29 23:16:21.684 INFO [stderr]   --> src/ipv4.rs:50:9
Nov 29 23:16:21.684 INFO [stderr]    |
Nov 29 23:16:21.684 INFO [stderr] 50 |         let len = buffer.as_ref().len();
Nov 29 23:16:21.684 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:21.684 INFO [stderr]    |
Nov 29 23:16:21.684 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 29 23:16:21.684 INFO [stderr] 
Nov 29 23:16:22.624 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 29 23:16:22.624 INFO [stderr]   --> src/bin/main.rs:20:5
Nov 29 23:16:22.624 INFO [stderr]    |
Nov 29 23:16:22.624 INFO [stderr] 20 |     thread::sleep_ms(2000);
Nov 29 23:16:22.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 23:16:22.644 INFO [stderr]    |
Nov 29 23:16:22.644 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 23:16:22.644 INFO [stderr] 
Nov 29 23:16:22.769 INFO [stderr] warning: unused import: `std::io`
Nov 29 23:16:22.770 INFO [stderr]  --> examples/tunnel_server/src/main.rs:3:5
Nov 29 23:16:22.770 INFO [stderr]   |
Nov 29 23:16:22.770 INFO [stderr] 3 | use std::io;
Nov 29 23:16:22.771 INFO [stderr]   |     ^^^^^^^
Nov 29 23:16:22.771 INFO [stderr]   |
Nov 29 23:16:22.771 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:16:22.771 INFO [stderr] 
Nov 29 23:16:22.771 INFO [stderr] warning: unused import: `Socket`
Nov 29 23:16:22.776 INFO [stderr]   --> examples/tunnel_server/src/main.rs:11:51
Nov 29 23:16:22.776 INFO [stderr]    |
Nov 29 23:16:22.776 INFO [stderr] 11 | use ntcp::socket::{PacketBuffer, SocketInterface, Socket};
Nov 29 23:16:22.776 INFO [stderr]    |                                                   ^^^^^^
Nov 29 23:16:22.776 INFO [stderr] 
Nov 29 23:16:22.860 INFO [stderr] warning: unused variable: `len`
Nov 29 23:16:22.860 INFO [stderr]   --> src/bin/main.rs:24:9
Nov 29 23:16:22.860 INFO [stderr]    |
Nov 29 23:16:22.860 INFO [stderr] 24 |     let len = socket.read(&mut buf).unwrap();
Nov 29 23:16:22.861 INFO [stderr]    |         ^^^ help: consider using `_len` instead
Nov 29 23:16:22.862 INFO [stderr]    |
Nov 29 23:16:22.862 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:22.862 INFO [stderr] 
Nov 29 23:16:22.936 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 23:16:22.936 INFO [stderr]  --> examples/tunnel_client/src/main.rs:3:5
Nov 29 23:16:22.936 INFO [stderr]   |
Nov 29 23:16:22.936 INFO [stderr] 3 | use std::collections::HashMap;
Nov 29 23:16:22.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:22.936 INFO [stderr]   |
Nov 29 23:16:22.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:16:22.936 INFO [stderr] 
Nov 29 23:16:22.937 INFO [stderr] warning: unused import: `Socket`
Nov 29 23:16:22.937 INFO [stderr]   --> examples/tunnel_client/src/main.rs:11:51
Nov 29 23:16:22.937 INFO [stderr]    |
Nov 29 23:16:22.937 INFO [stderr] 11 | use ntcp::socket::{PacketBuffer, SocketInterface, Socket};
Nov 29 23:16:22.937 INFO [stderr]    |                                                   ^^^^^^
Nov 29 23:16:22.937 INFO [stderr] 
Nov 29 23:16:23.024 INFO [stderr] warning: unused import: `std::io`
Nov 29 23:16:23.024 INFO [stderr]  --> examples/tunnel_server/src/main.rs:3:5
Nov 29 23:16:23.024 INFO [stderr]   |
Nov 29 23:16:23.024 INFO [stderr] 3 | use std::io;
Nov 29 23:16:23.024 INFO [stderr]   |     ^^^^^^^
Nov 29 23:16:23.024 INFO [stderr]   |
Nov 29 23:16:23.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:16:23.024 INFO [stderr] 
Nov 29 23:16:23.024 INFO [stderr] warning: unused import: `Socket`
Nov 29 23:16:23.024 INFO [stderr]   --> examples/tunnel_server/src/main.rs:11:51
Nov 29 23:16:23.024 INFO [stderr]    |
Nov 29 23:16:23.024 INFO [stderr] 11 | use ntcp::socket::{PacketBuffer, SocketInterface, Socket};
Nov 29 23:16:23.024 INFO [stderr]    |                                                   ^^^^^^
Nov 29 23:16:23.024 INFO [stderr] 
Nov 29 23:16:23.081 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 23:16:23.081 INFO [stderr]  --> examples/tunnel_client/src/main.rs:3:5
Nov 29 23:16:23.081 INFO [stderr]   |
Nov 29 23:16:23.081 INFO [stderr] 3 | use std::collections::HashMap;
Nov 29 23:16:23.081 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.081 INFO [stderr]   |
Nov 29 23:16:23.081 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:16:23.081 INFO [stderr] 
Nov 29 23:16:23.081 INFO [stderr] warning: unused import: `Socket`
Nov 29 23:16:23.081 INFO [stderr]   --> examples/tunnel_client/src/main.rs:11:51
Nov 29 23:16:23.081 INFO [stderr]    |
Nov 29 23:16:23.081 INFO [stderr] 11 | use ntcp::socket::{PacketBuffer, SocketInterface, Socket};
Nov 29 23:16:23.081 INFO [stderr]    |                                                   ^^^^^^
Nov 29 23:16:23.081 INFO [stderr] 
Nov 29 23:16:23.118 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.118 INFO [stderr]   --> examples/tunnel_server/src/main.rs:37:39
Nov 29 23:16:23.118 INFO [stderr]    |
Nov 29 23:16:23.118 INFO [stderr] 37 |                                   let mut buf = match rx.recv() {
Nov 29 23:16:23.118 INFO [stderr]    |                                       ----^^^
Nov 29 23:16:23.124 INFO [stderr]    |                                       |
Nov 29 23:16:23.124 INFO [stderr]    |                                       help: remove this `mut`
Nov 29 23:16:23.124 INFO [stderr]    |
Nov 29 23:16:23.124 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:16:23.124 INFO [stderr] 
Nov 29 23:16:23.124 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.124 INFO [stderr]   --> examples/tunnel_server/src/main.rs:25:17
Nov 29 23:16:23.124 INFO [stderr]    |
Nov 29 23:16:23.124 INFO [stderr] 25 |             let mut socket = match rx.recv() {
Nov 29 23:16:23.124 INFO [stderr]    |                 ----^^^^^^
Nov 29 23:16:23.124 INFO [stderr]    |                 |
Nov 29 23:16:23.124 INFO [stderr]    |                 help: remove this `mut`
Nov 29 23:16:23.124 INFO [stderr] 
Nov 29 23:16:23.124 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.124 INFO [stderr]   --> examples/tunnel_server/src/main.rs:33:17
Nov 29 23:16:23.124 INFO [stderr]    |
Nov 29 23:16:23.124 INFO [stderr] 33 |             let mut tcp = TcpStream::connect("127.0.0.1:25565").unwrap();
Nov 29 23:16:23.124 INFO [stderr]    |                 ----^^^
Nov 29 23:16:23.124 INFO [stderr]    |                 |
Nov 29 23:16:23.124 INFO [stderr]    |                 help: remove this `mut`
Nov 29 23:16:23.124 INFO [stderr] 
Nov 29 23:16:23.124 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.124 INFO [stderr]   --> examples/tunnel_server/src/main.rs:37:39
Nov 29 23:16:23.124 INFO [stderr]    |
Nov 29 23:16:23.124 INFO [stderr] 37 |                                   let mut buf = match rx.recv() {
Nov 29 23:16:23.124 INFO [stderr]    |                                       ----^^^
Nov 29 23:16:23.124 INFO [stderr]    |                                       |
Nov 29 23:16:23.124 INFO [stderr]    |                                       help: remove this `mut`
Nov 29 23:16:23.128 INFO [stderr] 
Nov 29 23:16:23.128 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 23:16:23.128 INFO [stderr]   --> examples/tunnel_server/src/main.rs:53:39
Nov 29 23:16:23.128 INFO [stderr]    |
Nov 29 23:16:23.128 INFO [stderr] 53 |                                       tx.send((endpoint, PacketBuffer::new(&buf[..len])));
Nov 29 23:16:23.128 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.128 INFO [stderr]    |
Nov 29 23:16:23.128 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 23:16:23.128 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 23:16:23.128 INFO [stderr] 
Nov 29 23:16:23.128 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 23:16:23.128 INFO [stderr]   --> examples/tunnel_server/src/main.rs:63:5
Nov 29 23:16:23.140 INFO [stderr]    |
Nov 29 23:16:23.140 INFO [stderr] 63 |     server.join();
Nov 29 23:16:23.140 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 23:16:23.140 INFO [stderr]    |
Nov 29 23:16:23.140 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 23:16:23.140 INFO [stderr] 
Nov 29 23:16:23.168 INFO [stderr] warning: unused variable: `src_addr`
Nov 29 23:16:23.168 INFO [stderr]    --> src/tcp.rs:387:29
Nov 29 23:16:23.168 INFO [stderr]     |
Nov 29 23:16:23.168 INFO [stderr] 387 |                             src_addr: &ipv4::Address,
Nov 29 23:16:23.168 INFO [stderr]     |                             ^^^^^^^^ help: consider using `_src_addr` instead
Nov 29 23:16:23.168 INFO [stderr]     |
Nov 29 23:16:23.168 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 23:16:23.168 INFO [stderr] 
Nov 29 23:16:23.168 INFO [stderr] warning: unused variable: `dst_addr`
Nov 29 23:16:23.168 INFO [stderr]    --> src/tcp.rs:388:29
Nov 29 23:16:23.168 INFO [stderr]     |
Nov 29 23:16:23.168 INFO [stderr] 388 |                             dst_addr: &ipv4::Address)
Nov 29 23:16:23.168 INFO [stderr]     |                             ^^^^^^^^ help: consider using `_dst_addr` instead
Nov 29 23:16:23.168 INFO [stderr] 
Nov 29 23:16:23.196 INFO [stderr] warning: unused variable: `seq`
Nov 29 23:16:23.196 INFO [stderr]    --> src/socket/interface.rs:332:38
Nov 29 23:16:23.196 INFO [stderr]     |
Nov 29 23:16:23.196 INFO [stderr] 332 |                                 seq: seq,
Nov 29 23:16:23.196 INFO [stderr]     |                                      ^^^ help: consider using `_seq` instead
Nov 29 23:16:23.196 INFO [stderr] 
Nov 29 23:16:23.260 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.260 INFO [stderr]   --> examples/tunnel_server/src/main.rs:37:39
Nov 29 23:16:23.260 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr] 37 |                                   let mut buf = match rx.recv() {
Nov 29 23:16:23.268 INFO [stderr]    |                                       ----^^^
Nov 29 23:16:23.268 INFO [stderr]    |                                       |
Nov 29 23:16:23.268 INFO [stderr]    |                                       help: remove this `mut`
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:16:23.268 INFO [stderr] 
Nov 29 23:16:23.268 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.268 INFO [stderr]   --> examples/tunnel_server/src/main.rs:25:17
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr] 25 |             let mut socket = match rx.recv() {
Nov 29 23:16:23.268 INFO [stderr]    |                 ----^^^^^^
Nov 29 23:16:23.268 INFO [stderr]    |                 |
Nov 29 23:16:23.268 INFO [stderr]    |                 help: remove this `mut`
Nov 29 23:16:23.268 INFO [stderr] 
Nov 29 23:16:23.268 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.268 INFO [stderr]   --> examples/tunnel_server/src/main.rs:33:17
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr] 33 |             let mut tcp = TcpStream::connect("127.0.0.1:25565").unwrap();
Nov 29 23:16:23.268 INFO [stderr]    |                 ----^^^
Nov 29 23:16:23.268 INFO [stderr]    |                 |
Nov 29 23:16:23.268 INFO [stderr]    |                 help: remove this `mut`
Nov 29 23:16:23.268 INFO [stderr] 
Nov 29 23:16:23.268 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.268 INFO [stderr]   --> examples/tunnel_server/src/main.rs:37:39
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr] 37 |                                   let mut buf = match rx.recv() {
Nov 29 23:16:23.268 INFO [stderr]    |                                       ----^^^
Nov 29 23:16:23.268 INFO [stderr]    |                                       |
Nov 29 23:16:23.268 INFO [stderr]    |                                       help: remove this `mut`
Nov 29 23:16:23.268 INFO [stderr] warning: unused variable: `tx`
Nov 29 23:16:23.268 INFO [stderr]   --> examples/tunnel_client/src/main.rs:14:38
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr] 14 | fn create_client(mut tcp: TcpStream, tx: mpsc::Sender<Vec<u8>>, rx: mpsc::Receiver<Vec<u8>>) {
Nov 29 23:16:23.268 INFO [stderr]    |                                      ^^ help: consider using `_tx` instead
Nov 29 23:16:23.268 INFO [stderr] 
Nov 29 23:16:23.268 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 23:16:23.268 INFO [stderr]   --> examples/tunnel_server/src/main.rs:53:39
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr] 53 |                                       tx.send((endpoint, PacketBuffer::new(&buf[..len])));
Nov 29 23:16:23.268 INFO [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.268 INFO [stderr]    |
Nov 29 23:16:23.268 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 23:16:23.268 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 23:16:23.268 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.268 INFO [stderr]    --> src/ipv4.rs:166:13
Nov 29 23:16:23.268 INFO [stderr]     |
Nov 29 23:16:23.269 INFO [stderr] 166 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.269 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.269 INFO [stderr]     |             |
Nov 29 23:16:23.269 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.269 INFO [stderr]     |
Nov 29 23:16:23.269 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.269 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 23:16:23.269 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.269 INFO [stderr]    --> src/ipv4.rs:172:13
Nov 29 23:16:23.269 INFO [stderr]     |
Nov 29 23:16:23.269 INFO [stderr] 172 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.269 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.269 INFO [stderr]     |             |
Nov 29 23:16:23.269 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.269 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.269 INFO [stderr]    --> src/ipv4.rs:178:13
Nov 29 23:16:23.269 INFO [stderr]     |
Nov 29 23:16:23.269 INFO [stderr] 178 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.269 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.269 INFO [stderr]     |             |
Nov 29 23:16:23.269 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.269 INFO [stderr]   --> examples/tunnel_server/src/main.rs:63:5
Nov 29 23:16:23.269 INFO [stderr]    |
Nov 29 23:16:23.269 INFO [stderr] 63 |     server.join();
Nov 29 23:16:23.269 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 23:16:23.269 INFO [stderr]    |
Nov 29 23:16:23.269 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.269 INFO [stderr]    --> src/ipv4.rs:184:13
Nov 29 23:16:23.269 INFO [stderr]     |
Nov 29 23:16:23.269 INFO [stderr] 184 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.269 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.269 INFO [stderr]     |             |
Nov 29 23:16:23.269 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.269 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.269 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.269 INFO [stderr]    --> src/ipv4.rs:190:13
Nov 29 23:16:23.269 INFO [stderr]     |
Nov 29 23:16:23.269 INFO [stderr] 190 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.269 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.269 INFO [stderr]     |             |
Nov 29 23:16:23.269 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.269 INFO [stderr] 
Nov 29 23:16:23.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.284 INFO [stderr]    --> src/ipv4.rs:196:13
Nov 29 23:16:23.284 INFO [stderr]     |
Nov 29 23:16:23.284 INFO [stderr] 196 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.284 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.284 INFO [stderr]     |             |
Nov 29 23:16:23.284 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.284 INFO [stderr] 
Nov 29 23:16:23.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.284 INFO [stderr]    --> src/ipv4.rs:203:13
Nov 29 23:16:23.284 INFO [stderr]     |
Nov 29 23:16:23.284 INFO [stderr] 203 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.284 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.284 INFO [stderr]     |             |
Nov 29 23:16:23.284 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.284 INFO [stderr] 
Nov 29 23:16:23.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.284 INFO [stderr]    --> src/ipv4.rs:211:13
Nov 29 23:16:23.284 INFO [stderr]     |
Nov 29 23:16:23.284 INFO [stderr] 211 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.284 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.284 INFO [stderr]     |             |
Nov 29 23:16:23.284 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.284 INFO [stderr] 
Nov 29 23:16:23.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.284 INFO [stderr]    --> src/ipv4.rs:218:13
Nov 29 23:16:23.284 INFO [stderr]     |
Nov 29 23:16:23.284 INFO [stderr] 218 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.284 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.284 INFO [stderr]     |             |
Nov 29 23:16:23.284 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.284 INFO [stderr] 
Nov 29 23:16:23.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.284 INFO [stderr]    --> src/ipv4.rs:224:13
Nov 29 23:16:23.284 INFO [stderr]     |
Nov 29 23:16:23.284 INFO [stderr] 224 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.284 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.284 INFO [stderr]     |             |
Nov 29 23:16:23.284 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.284 INFO [stderr] 
Nov 29 23:16:23.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.285 INFO [stderr]    --> src/ipv4.rs:230:13
Nov 29 23:16:23.285 INFO [stderr]     |
Nov 29 23:16:23.285 INFO [stderr] 230 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.285 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.285 INFO [stderr]     |             |
Nov 29 23:16:23.285 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.285 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.285 INFO [stderr]    --> src/ipv4.rs:236:13
Nov 29 23:16:23.285 INFO [stderr]     |
Nov 29 23:16:23.285 INFO [stderr] 236 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.285 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.285 INFO [stderr]     |             |
Nov 29 23:16:23.285 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.285 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.285 INFO [stderr]    --> src/ipv4.rs:242:13
Nov 29 23:16:23.285 INFO [stderr]     |
Nov 29 23:16:23.285 INFO [stderr] 242 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.285 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.285 INFO [stderr]     |             |
Nov 29 23:16:23.285 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.285 INFO [stderr]    |
Nov 29 23:16:23.285 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.285 INFO [stderr] warning: unused variable: `rx`
Nov 29 23:16:23.285 INFO [stderr]   --> examples/tunnel_client/src/main.rs:14:65
Nov 29 23:16:23.285 INFO [stderr]    |
Nov 29 23:16:23.285 INFO [stderr] 14 | fn create_client(mut tcp: TcpStream, tx: mpsc::Sender<Vec<u8>>, rx: mpsc::Receiver<Vec<u8>>) {
Nov 29 23:16:23.285 INFO [stderr]    |                                                                 ^^ help: consider using `_rx` instead
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.285 INFO [stderr] warning: unused variable: `send_rx`
Nov 29 23:16:23.285 INFO [stderr]   --> examples/tunnel_client/src/main.rs:53:23
Nov 29 23:16:23.285 INFO [stderr]    |
Nov 29 23:16:23.285 INFO [stderr] 53 |         let (send_tx, send_rx) = mpsc::channel();
Nov 29 23:16:23.285 INFO [stderr]    |                       ^^^^^^^ help: consider using `_send_rx` instead
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.285 INFO [stderr] warning: unused variable: `recv_tx`
Nov 29 23:16:23.285 INFO [stderr]   --> examples/tunnel_client/src/main.rs:54:14
Nov 29 23:16:23.285 INFO [stderr]    |
Nov 29 23:16:23.285 INFO [stderr] 54 |         let (recv_tx, recv_rx) = mpsc::channel();
Nov 29 23:16:23.285 INFO [stderr]    |              ^^^^^^^ help: consider using `_recv_tx` instead
Nov 29 23:16:23.285 INFO [stderr] 
Nov 29 23:16:23.291 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.291 INFO [stderr]   --> examples/tunnel_client/src/main.rs:20:9
Nov 29 23:16:23.291 INFO [stderr]    |
Nov 29 23:16:23.291 INFO [stderr] 20 |     let mut socket = interface
Nov 29 23:16:23.291 INFO [stderr]    |         ----^^^^^^
Nov 29 23:16:23.291 INFO [stderr]    |         |
Nov 29 23:16:23.291 INFO [stderr]    |         help: remove this `mut`
Nov 29 23:16:23.294 INFO [stderr]    |
Nov 29 23:16:23.294 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:16:23.294 INFO [stderr] 
Nov 29 23:16:23.308 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 29 23:16:23.308 INFO [stderr]   --> src/bin/main.rs:20:5
Nov 29 23:16:23.308 INFO [stderr]    |
Nov 29 23:16:23.308 INFO [stderr] 20 |     thread::sleep_ms(2000);
Nov 29 23:16:23.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 23:16:23.308 INFO [stderr]    |
Nov 29 23:16:23.308 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 23:16:23.308 INFO [stderr] 
Nov 29 23:16:23.321 INFO [stderr] warning: unused variable: `tx`
Nov 29 23:16:23.321 INFO [stderr]   --> examples/tunnel_client/src/main.rs:14:38
Nov 29 23:16:23.321 INFO [stderr]    |
Nov 29 23:16:23.324 INFO [stderr] 14 | fn create_client(mut tcp: TcpStream, tx: mpsc::Sender<Vec<u8>>, rx: mpsc::Receiver<Vec<u8>>) {
Nov 29 23:16:23.324 INFO [stderr]    |                                      ^^ help: consider using `_tx` instead
Nov 29 23:16:23.324 INFO [stderr]    |
Nov 29 23:16:23.324 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:23.324 INFO [stderr] 
Nov 29 23:16:23.324 INFO [stderr] warning: unused variable: `rx`
Nov 29 23:16:23.324 INFO [stderr]   --> examples/tunnel_client/src/main.rs:14:65
Nov 29 23:16:23.324 INFO [stderr]    |
Nov 29 23:16:23.324 INFO [stderr] 14 | fn create_client(mut tcp: TcpStream, tx: mpsc::Sender<Vec<u8>>, rx: mpsc::Receiver<Vec<u8>>) {
Nov 29 23:16:23.324 INFO [stderr]    |                                                                 ^^ help: consider using `_rx` instead
Nov 29 23:16:23.324 INFO [stderr] 
Nov 29 23:16:23.324 INFO [stderr] warning: unused variable: `send_rx`
Nov 29 23:16:23.324 INFO [stderr]   --> examples/tunnel_client/src/main.rs:53:23
Nov 29 23:16:23.324 INFO [stderr]    |
Nov 29 23:16:23.324 INFO [stderr] 53 |         let (send_tx, send_rx) = mpsc::channel();
Nov 29 23:16:23.324 INFO [stderr]    |                       ^^^^^^^ help: consider using `_send_rx` instead
Nov 29 23:16:23.324 INFO [stderr] 
Nov 29 23:16:23.324 INFO [stderr] warning: unused variable: `recv_tx`
Nov 29 23:16:23.324 INFO [stderr]   --> examples/tunnel_client/src/main.rs:54:14
Nov 29 23:16:23.324 INFO [stderr]    |
Nov 29 23:16:23.324 INFO [stderr] 54 |         let (recv_tx, recv_rx) = mpsc::channel();
Nov 29 23:16:23.324 INFO [stderr]    |              ^^^^^^^ help: consider using `_recv_tx` instead
Nov 29 23:16:23.324 INFO [stderr] 
Nov 29 23:16:23.324 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.324 INFO [stderr]    --> src/ipv4.rs:251:13
Nov 29 23:16:23.324 INFO [stderr]     |
Nov 29 23:16:23.324 INFO [stderr] 251 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.324 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.324 INFO [stderr]     |             |
Nov 29 23:16:23.324 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.324 INFO [stderr] 
Nov 29 23:16:23.380 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.384 INFO [stderr]   --> examples/tunnel_client/src/main.rs:20:9
Nov 29 23:16:23.384 INFO [stderr]    |
Nov 29 23:16:23.384 INFO [stderr] 20 |     let mut socket = interface
Nov 29 23:16:23.384 INFO [stderr]    |         ----^^^^^^
Nov 29 23:16:23.384 INFO [stderr]    |         |
Nov 29 23:16:23.384 INFO [stderr]    |         help: remove this `mut`
Nov 29 23:16:23.384 INFO [stderr]    |
Nov 29 23:16:23.384 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:16:23.384 INFO [stderr] 
Nov 29 23:16:23.402 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.402 INFO [stderr]    --> src/tcp.rs:173:13
Nov 29 23:16:23.402 INFO [stderr]     |
Nov 29 23:16:23.402 INFO [stderr] 173 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.402 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.402 INFO [stderr]     |             |
Nov 29 23:16:23.402 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.402 INFO [stderr] 
Nov 29 23:16:23.402 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.402 INFO [stderr]    --> src/tcp.rs:179:13
Nov 29 23:16:23.402 INFO [stderr]     |
Nov 29 23:16:23.402 INFO [stderr] 179 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.402 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.402 INFO [stderr]     |             |
Nov 29 23:16:23.402 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.402 INFO [stderr] 
Nov 29 23:16:23.402 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.402 INFO [stderr]    --> src/tcp.rs:185:13
Nov 29 23:16:23.402 INFO [stderr]     |
Nov 29 23:16:23.402 INFO [stderr] 185 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.402 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.402 INFO [stderr]     |             |
Nov 29 23:16:23.402 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.402 INFO [stderr] 
Nov 29 23:16:23.402 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.402 INFO [stderr]    --> src/tcp.rs:191:13
Nov 29 23:16:23.402 INFO [stderr]     |
Nov 29 23:16:23.402 INFO [stderr] 191 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.402 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.402 INFO [stderr]     |             |
Nov 29 23:16:23.402 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.402 INFO [stderr] 
Nov 29 23:16:23.402 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.402 INFO [stderr]    --> src/tcp.rs:197:13
Nov 29 23:16:23.402 INFO [stderr]     |
Nov 29 23:16:23.402 INFO [stderr] 197 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.402 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.402 INFO [stderr]     |             |
Nov 29 23:16:23.402 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.402 INFO [stderr] 
Nov 29 23:16:23.402 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.402 INFO [stderr]    --> src/tcp.rs:204:13
Nov 29 23:16:23.402 INFO [stderr]     |
Nov 29 23:16:23.402 INFO [stderr] 204 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.403 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.403 INFO [stderr]     |             |
Nov 29 23:16:23.403 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.403 INFO [stderr] 
Nov 29 23:16:23.403 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.403 INFO [stderr]    --> src/tcp.rs:211:13
Nov 29 23:16:23.403 INFO [stderr]     |
Nov 29 23:16:23.408 INFO [stderr] 211 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.408 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.408 INFO [stderr]     |             |
Nov 29 23:16:23.408 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.408 INFO [stderr] 
Nov 29 23:16:23.408 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.408 INFO [stderr]    --> src/tcp.rs:221:13
Nov 29 23:16:23.408 INFO [stderr]     |
Nov 29 23:16:23.408 INFO [stderr] 221 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.408 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.408 INFO [stderr]     |             |
Nov 29 23:16:23.408 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.408 INFO [stderr] 
Nov 29 23:16:23.408 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.408 INFO [stderr]    --> src/tcp.rs:231:13
Nov 29 23:16:23.408 INFO [stderr]     |
Nov 29 23:16:23.408 INFO [stderr] 231 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.408 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.408 INFO [stderr]     |             |
Nov 29 23:16:23.408 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.408 INFO [stderr] 
Nov 29 23:16:23.408 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.408 INFO [stderr]    --> src/tcp.rs:241:13
Nov 29 23:16:23.408 INFO [stderr]     |
Nov 29 23:16:23.408 INFO [stderr] 241 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.408 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.408 INFO [stderr]     |             |
Nov 29 23:16:23.408 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.408 INFO [stderr] 
Nov 29 23:16:23.408 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.408 INFO [stderr]    --> src/tcp.rs:251:13
Nov 29 23:16:23.408 INFO [stderr]     |
Nov 29 23:16:23.408 INFO [stderr] 251 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.408 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.408 INFO [stderr]     |             |
Nov 29 23:16:23.408 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.408 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.416 INFO [stderr]    --> src/tcp.rs:261:13
Nov 29 23:16:23.416 INFO [stderr]     |
Nov 29 23:16:23.416 INFO [stderr] 261 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.416 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.416 INFO [stderr]     |             |
Nov 29 23:16:23.416 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.416 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.416 INFO [stderr]    --> src/tcp.rs:271:13
Nov 29 23:16:23.416 INFO [stderr]     |
Nov 29 23:16:23.416 INFO [stderr] 271 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.416 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.416 INFO [stderr]     |             |
Nov 29 23:16:23.416 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.416 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.416 INFO [stderr]    --> src/tcp.rs:281:13
Nov 29 23:16:23.416 INFO [stderr]     |
Nov 29 23:16:23.416 INFO [stderr] 281 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.416 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.416 INFO [stderr]     |             |
Nov 29 23:16:23.416 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.416 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.416 INFO [stderr]    --> src/tcp.rs:291:13
Nov 29 23:16:23.416 INFO [stderr]     |
Nov 29 23:16:23.416 INFO [stderr] 291 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.416 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.416 INFO [stderr]     |             |
Nov 29 23:16:23.416 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.416 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.416 INFO [stderr]    --> src/tcp.rs:301:13
Nov 29 23:16:23.416 INFO [stderr]     |
Nov 29 23:16:23.416 INFO [stderr] 301 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.416 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.416 INFO [stderr]     |             |
Nov 29 23:16:23.416 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.416 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.416 INFO [stderr]    --> src/tcp.rs:307:13
Nov 29 23:16:23.416 INFO [stderr]     |
Nov 29 23:16:23.416 INFO [stderr] 307 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.416 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.416 INFO [stderr]     |             |
Nov 29 23:16:23.416 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.416 INFO [stderr] 
Nov 29 23:16:23.416 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.417 INFO [stderr]    --> src/tcp.rs:313:13
Nov 29 23:16:23.417 INFO [stderr]     |
Nov 29 23:16:23.417 INFO [stderr] 313 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.417 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.417 INFO [stderr]     |             |
Nov 29 23:16:23.417 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.417 INFO [stderr] 
Nov 29 23:16:23.417 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.417 INFO [stderr]    --> src/tcp.rs:336:13
Nov 29 23:16:23.417 INFO [stderr]     |
Nov 29 23:16:23.417 INFO [stderr] 336 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.417 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.417 INFO [stderr]     |             |
Nov 29 23:16:23.417 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.417 INFO [stderr] 
Nov 29 23:16:23.417 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.417 INFO [stderr]    --> src/tcp.rs:342:13
Nov 29 23:16:23.417 INFO [stderr]     |
Nov 29 23:16:23.417 INFO [stderr] 342 |         let mut buf = self.buffer.as_mut();
Nov 29 23:16:23.417 INFO [stderr]     |             ----^^^
Nov 29 23:16:23.417 INFO [stderr]     |             |
Nov 29 23:16:23.417 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.417 INFO [stderr] 
Nov 29 23:16:23.476 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.476 INFO [stderr]    --> src/platform/raw.rs:158:13
Nov 29 23:16:23.476 INFO [stderr]     |
Nov 29 23:16:23.476 INFO [stderr] 158 |         let mut header = unsafe {
Nov 29 23:16:23.476 INFO [stderr]     |             ----^^^^^^
Nov 29 23:16:23.476 INFO [stderr]     |             |
Nov 29 23:16:23.476 INFO [stderr]     |             help: remove this `mut`
Nov 29 23:16:23.476 INFO [stderr] warning: unused variable: `len`
Nov 29 23:16:23.476 INFO [stderr]   --> src/bin/main.rs:24:9
Nov 29 23:16:23.476 INFO [stderr]    |
Nov 29 23:16:23.476 INFO [stderr] 24 |     let len = socket.read(&mut buf).unwrap();
Nov 29 23:16:23.476 INFO [stderr]    |         ^^^ help: consider using `_len` instead
Nov 29 23:16:23.476 INFO [stderr]    |
Nov 29 23:16:23.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:16:23.476 INFO [stderr] 
Nov 29 23:16:23.476 INFO [stderr] 
Nov 29 23:16:23.570 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.576 INFO [stderr]   --> src/socket/socket.rs:78:21
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 78 |                 let mut buf = &mut buf[read_len..];
Nov 29 23:16:23.576 INFO [stderr]    |                     ----^^^
Nov 29 23:16:23.576 INFO [stderr]    |                     |
Nov 29 23:16:23.576 INFO [stderr]    |                     help: remove this `mut`
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.576 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:16:23.576 INFO [stderr]   --> src/socket/socket.rs:80:21
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 80 |                 let mut buf = &mut buf[..len];
Nov 29 23:16:23.576 INFO [stderr]    |                     ----^^^
Nov 29 23:16:23.576 INFO [stderr]    |                     |
Nov 29 23:16:23.576 INFO [stderr]    |                     help: remove this `mut`
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.576 INFO [stderr] warning: constant item is never used: `TP_STATUS_COPY`
Nov 29 23:16:23.576 INFO [stderr]   --> src/platform/if_packet.rs:13:1
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 13 | pub const TP_STATUS_COPY: libc::c_ulong = 1 << 1;
Nov 29 23:16:23.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.576 INFO [stderr] warning: constant item is never used: `TP_STATUS_LOSING`
Nov 29 23:16:23.576 INFO [stderr]   --> src/platform/if_packet.rs:14:1
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 14 | pub const TP_STATUS_LOSING: libc::c_ulong = 1 << 2;
Nov 29 23:16:23.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.576 INFO [stderr] warning: field is never used: `ring_offset`
Nov 29 23:16:23.576 INFO [stderr]   --> src/platform/raw.rs:66:5
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 66 |     ring_offset: usize,
Nov 29 23:16:23.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.576 INFO [stderr] warning: constant item is never used: `RECV_BUF_LEN`
Nov 29 23:16:23.576 INFO [stderr]   --> src/socket/interface.rs:16:1
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 16 | const RECV_BUF_LEN: usize = 17000;
Nov 29 23:16:23.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.576 INFO [stderr] warning: variant is never constructed: `Closed`
Nov 29 23:16:23.576 INFO [stderr]   --> src/socket/mod.rs:25:5
Nov 29 23:16:23.576 INFO [stderr]    |
Nov 29 23:16:23.576 INFO [stderr] 25 |     Closed,
Nov 29 23:16:23.576 INFO [stderr]    |     ^^^^^^
Nov 29 23:16:23.576 INFO [stderr] 
Nov 29 23:16:23.578 INFO [stderr] warning: the `seq:` in this pattern is redundant
Nov 29 23:16:23.578 INFO [stderr]    --> src/socket/interface.rs:243:32
Nov 29 23:16:23.578 INFO [stderr]     |
Nov 29 23:16:23.578 INFO [stderr] 243 |                                seq: ref mut seq,
Nov 29 23:16:23.578 INFO [stderr]     |                                ----^^^^^^^^^^^^
Nov 29 23:16:23.578 INFO [stderr]     |                                |
Nov 29 23:16:23.578 INFO [stderr]     |                                help: remove this
Nov 29 23:16:23.578 INFO [stderr]     |
Nov 29 23:16:23.578 INFO [stderr]     = note: #[warn(non_shorthand_field_patterns)] on by default
Nov 29 23:16:23.578 INFO [stderr] 
Nov 29 23:16:23.578 INFO [stderr] warning: the `ack:` in this pattern is redundant
Nov 29 23:16:23.584 INFO [stderr]    --> src/socket/interface.rs:244:32
Nov 29 23:16:23.584 INFO [stderr]     |
Nov 29 23:16:23.584 INFO [stderr] 244 |                                ack: ref mut ack,
Nov 29 23:16:23.584 INFO [stderr]     |                                ----^^^^^^^^^^^^
Nov 29 23:16:23.584 INFO [stderr]     |                                |
Nov 29 23:16:23.584 INFO [stderr]     |                                help: remove this
Nov 29 23:16:23.584 INFO [stderr] 
Nov 29 23:16:23.584 INFO [stderr] warning: the `ack:` in this pattern is redundant
Nov 29 23:16:23.584 INFO [stderr]    --> src/socket/interface.rs:331:33
Nov 29 23:16:23.584 INFO [stderr]     |
Nov 29 23:16:23.584 INFO [stderr] 331 |                                 ack: ref mut ack,
Nov 29 23:16:23.584 INFO [stderr]     |                                 ----^^^^^^^^^^^^
Nov 29 23:16:23.584 INFO [stderr]     |                                 |
Nov 29 23:16:23.584 INFO [stderr]     |                                 help: remove this
Nov 29 23:16:23.584 INFO [stderr] 
Nov 29 23:16:23.584 INFO [stderr] warning: the `seq:` in this pattern is redundant
Nov 29 23:16:23.584 INFO [stderr]    --> src/socket/interface.rs:332:33
Nov 29 23:16:23.584 INFO [stderr]     |
Nov 29 23:16:23.584 INFO [stderr] 332 |                                 seq: seq,
Nov 29 23:16:23.584 INFO [stderr]     |                                 ----^^^^
Nov 29 23:16:23.584 INFO [stderr]     |                                 |
Nov 29 23:16:23.584 INFO [stderr]     |                                 help: remove this
Nov 29 23:16:23.584 INFO [stderr] 
Nov 29 23:16:23.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Nov 29 23:16:23.608 INFO [stderr] su: No module specific data is present
Nov 29 23:16:24.616 INFO running `"docker" "inspect" "ff216a33116e5d9e3e8fde2fbc7e9fed1e45c5ef1c56fb9be3d6fd679141f656"`
Nov 29 23:16:24.928 INFO running `"docker" "rm" "-f" "ff216a33116e5d9e3e8fde2fbc7e9fed1e45c5ef1c56fb9be3d6fd679141f656"`
Nov 29 23:16:25.216 INFO [stdout] ff216a33116e5d9e3e8fde2fbc7e9fed1e45c5ef1c56fb9be3d6fd679141f656