[INFO] cloning repository https://github.com/lehrbaumm/KYP_UE1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lehrbaumm/KYP_UE1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehrbaumm%2FKYP_UE1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehrbaumm%2FKYP_UE1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82133a9bb4f0a84368cb25415616b8792beb45d6
[INFO] linting lehrbaumm/KYP_UE1 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flehrbaumm%2FKYP_UE1" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lehrbaumm/KYP_UE1
[INFO] finished tweaking git repo https://github.com/lehrbaumm/KYP_UE1
[INFO] tweaked toml for git repo https://github.com/lehrbaumm/KYP_UE1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lehrbaumm/KYP_UE1 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lehrbaumm/KYP_UE1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-ranges v1.0.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0b9a40bf9cc39b8ea5460669a297008fd68d501a51fe56776d122ef5529702
[INFO] running `Command { std: "docker" "start" "-a" "6a0b9a40bf9cc39b8ea5460669a297008fd68d501a51fe56776d122ef5529702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0b9a40bf9cc39b8ea5460669a297008fd68d501a51fe56776d122ef5529702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0b9a40bf9cc39b8ea5460669a297008fd68d501a51fe56776d122ef5529702", kill_on_drop: false }`
[INFO] [stdout] 6a0b9a40bf9cc39b8ea5460669a297008fd68d501a51fe56776d122ef5529702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f4846a9fba0772d110425efebb6b30068717c3c6bab04b0e52c384fec023cf
[INFO] running `Command { std: "docker" "start" "-a" "51f4846a9fba0772d110425efebb6b30068717c3c6bab04b0e52c384fec023cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling cc v1.0.32
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking cfg-if v0.1.7
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking rustc-demangle v0.1.13
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.5
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking slice-deque v0.1.16
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking buf_redux v0.7.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking pcarp v1.0.1
[INFO] [stderr]     Checking kyp6_ue1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/network/tcp.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |             options.push(data[(54+i as usize)]);
[INFO] [stdout]    |                               ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -             options.push(data[(54+i as usize)]);
[INFO] [stdout] 33 +             options.push(data[54+i as usize ]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/network/tcp.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout]    |         ^                                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout] 41 +         self.source_port == other.destination_port && self.destination_port == other.source_port 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/network/udp.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout]    |         ^                                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout] 23 +         self.source_port == other.destination_port && self.destination_port == other.source_port 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/network/tcp.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |             options.push(data[(54+i as usize)]);
[INFO] [stdout]    |                               ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -             options.push(data[(54+i as usize)]);
[INFO] [stdout] 33 +             options.push(data[54+i as usize ]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/network/tcp.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout]    |         ^                                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout] 41 +         self.source_port == other.destination_port && self.destination_port == other.source_port 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/network/udp.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout]    |         ^                                                                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -         (self.source_port == other.destination_port && self.destination_port == other.source_port)
[INFO] [stdout] 23 +         self.source_port == other.destination_port && self.destination_port == other.source_port 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `payload_length`, `identification`, `hop_limit`, `source_ip`, and `destination_ip` are never read
[INFO] [stdout]    --> src/network/ip.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout]  96 | pub struct IP6Header {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout]  97 |     pub header_info: u32, // 4 Bit Version, 8 Bit Traffic Class, 20 Bit Flow Label
[INFO] [stdout]  98 |     pub payload_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]  99 |     pub identification: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 100 |     pub next_header: u8,
[INFO] [stdout] 101 |     pub hop_limit: u8,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 102 |     pub source_ip: [u8; 16],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 103 |     pub destination_ip: [u8; 16]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IP6Header` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/network/udp.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl UDPHeader {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(data: &[u8]) -> UDPHeader {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/ip.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         write!(f, "Identification: {:04X}\n", self.identification)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout]    = note: `#[warn(clippy::write_with_newline)]` on by default
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -         write!(f, "Identification: {:04X}\n", self.identification)?;
[INFO] [stdout] 66 +         writeln!(f, "Identification: {:04X}", self.identification)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]    --> src/network/ip.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         write!(f, "\n")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]     |
[INFO] [stdout] 128 -         write!(f, "\n")
[INFO] [stdout] 128 +         writeln!(f)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/network/tcp.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 |             options.push(data[(54+i as usize)]);
[INFO] [stdout]    |                                   ^^^^^^^^^^ help: try: `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/tcp.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         write!(f, "Header Length: {} Bytes\n", self.header_length>>2)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 51 -         write!(f, "Header Length: {} Bytes\n", self.header_length>>2)?;
[INFO] [stdout] 51 +         writeln!(f, "Header Length: {} Bytes", self.header_length>>2)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/tcp.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         write!(f, "Urgent Pointer: 0x{:04X}\n", self.urgent_pointer)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -         write!(f, "Urgent Pointer: 0x{:04X}\n", self.urgent_pointer)?;
[INFO] [stdout] 56 +         writeln!(f, "Urgent Pointer: 0x{:04X}", self.urgent_pointer)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/udp.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         write!(f, "Length: {} Bytes\n", self.length)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 31 -         write!(f, "Length: {} Bytes\n", self.length)?;
[INFO] [stdout] 31 +         writeln!(f, "Length: {} Bytes", self.length)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         write!(f, "Length: {}\n", self.len)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 14 -         write!(f, "Length: {}\n", self.len)
[INFO] [stdout] 14 +         writeln!(f, "Length: {}", self.len)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         write!(f, "Count: {}\n", self.count)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 29 -         write!(f, "Count: {}\n", self.count)?;
[INFO] [stdout] 29 +         writeln!(f, "Count: {}", self.count)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         write!(f, "Counter: {}\n", self.counter)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 47 -         write!(f, "Counter: {}\n", self.counter)?;
[INFO] [stdout] 47 +         writeln!(f, "Counter: {}", self.counter)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         write!(f, "Ciphertext: {:02X?}\n", self.ciphertext)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 -         write!(f, "Ciphertext: {:02X?}\n", self.ciphertext)?;
[INFO] [stdout] 48 +         writeln!(f, "Ciphertext: {:02X?}", self.ciphertext)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:250:32
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(buf <= 'Z' as u8 && buf >= 'A' as u8 || buf <= 'z' as u8 && buf >= 'a' as u8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:250:118
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                                                                                ^^^^^^^^^^^^^^ help: try: `(buf != 0x20)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:327:36
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(buf <= 'Z' as u8 && buf >= 'A' as u8 || buf <= 'z' as u8 && buf >= 'a' as u8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field assignment outside of initializer for an instance created with Default::default()
[INFO] [stdout]   --> src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         tunnel_header.sender = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: consider initializing the variable with `sec_tunnel::SecureTunnelHeader { sender: String::new(), receiver: String::new(), ..Default::default() }` and removing relevant reassignments
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut tunnel_header: SecureTunnelHeader = Default::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default
[INFO] [stdout]    = note: `#[warn(clippy::field_reassign_with_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         println!("");
[INFO] [stdout]    |         ^^^^^^^^^--^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove the empty string
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]    = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:29:46
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let eth_header = EthernetHeader::new(&pkt.data);
[INFO] [stdout]    |                                              ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:32:51
[INFO] [stdout]    |
[INFO] [stdout] 32 |             0x0800 => IPHeader::V4(IP4Header::new(&pkt.data)),
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:33:51
[INFO] [stdout]    |
[INFO] [stdout] 33 |             0x86DD => IPHeader::V6(IP6Header::new(&pkt.data)),
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |             6 => TCPHeader::new(&pkt.data),
[INFO] [stdout]    |                                 ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse`
[INFO] [stdout]   --> src/main.rs:98:35
[INFO] [stdout]    |
[INFO] [stdout] 98 |             configuration.count = u32::from_str_radix(&packet_count, 10).unwrap();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `packet_count.parse::<u32>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10
[INFO] [stdout]    = note: `#[warn(clippy::from_str_radix_10)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse`
[INFO] [stdout]    --> src/main.rs:129:30
[INFO] [stdout]     |
[INFO] [stdout] 129 |             buffer.counter = u32::from_str_radix(&count_buffer, 10).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `count_buffer.parse::<u32>()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `data`
[INFO] [stdout]    --> src/main.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |     } for i in 0..data.len() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 181 -     } for i in 0..data.len() {
[INFO] [stdout] 181 +     } for (i, <item>) in data.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `tst`
[INFO] [stdout]    --> src/main.rs:184:18
[INFO] [stdout]     |
[INFO] [stdout] 184 |         for j in 0..data[i].ciphertext.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 184 -         for j in 0..data[i].ciphertext.len() {
[INFO] [stdout] 184 +         for (j, <item>) in tst.iter_mut().enumerate().take(data[i].ciphertext.len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         println!("");
[INFO] [stdout]     |         ^^^^^^^^^--^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like the same item is being pushed into this `Vec`
[INFO] [stdout]    --> src/main.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         plaintext.push(35);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `vec![35;SIZE]`
[INFO] [stdout]     = help: or `plaintext.extend(std::iter::repeat_n(35, SIZE))`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#same_item_push
[INFO] [stdout]     = note: `#[warn(clippy::same_item_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `payload_length`, `identification`, `hop_limit`, `source_ip`, and `destination_ip` are never read
[INFO] [stdout]    --> src/network/ip.rs:98:9
[INFO] [stdout]     |
[INFO] [stdout]  96 | pub struct IP6Header {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout]  97 |     pub header_info: u32, // 4 Bit Version, 8 Bit Traffic Class, 20 Bit Flow Label
[INFO] [stdout]  98 |     pub payload_length: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]  99 |     pub identification: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 100 |     pub next_header: u8,
[INFO] [stdout] 101 |     pub hop_limit: u8,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 102 |     pub source_ip: [u8; 16],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 103 |     pub destination_ip: [u8; 16]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `IP6Header` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/network/udp.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl UDPHeader {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(data: &[u8]) -> UDPHeader {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:202:27
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 if buf <= 'z' as u8 && buf >= 'a' as u8 {
[INFO] [stdout]     |                           ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout]     = note: `#[warn(clippy::char_lit_as_u8)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:202:47
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 if buf <= 'z' as u8 && buf >= 'a' as u8 {
[INFO] [stdout]     |                                               ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:204:32
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     if plain < 'Z' as u8 && plain > 'A' as u8 {
[INFO] [stdout]     |                                ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:204:53
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     if plain < 'Z' as u8 && plain > 'A' as u8 {
[INFO] [stdout]     |                                                     ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `m` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |                         for m in 0..tst[i].len() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 207 -                         for m in 0..tst[i].len() {
[INFO] [stdout] 207 +                         for <item> in tst.iter().take(tst[i].len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:209:41
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:209:63
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:212:41
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:212:63
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:223:34
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 } else if buf <= 'Z' as u8 && buf >= 'A' as u8 {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:223:54
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 } else if buf <= 'Z' as u8 && buf >= 'A' as u8 {
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:225:32
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     if plain < 'z' as u8 && plain > 'a' as u8 {
[INFO] [stdout]     |                                ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:225:53
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     if plain < 'z' as u8 && plain > 'a' as u8 {
[INFO] [stdout]     |                                                     ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `m` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:228:34
[INFO] [stdout]     |
[INFO] [stdout] 228 |                         for m in 0..tst[i].len() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 228 -                         for m in 0..tst[i].len() {
[INFO] [stdout] 228 +                         for <item> in tst.iter().take(tst[i].len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:230:41
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:230:63
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:233:41
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:233:63
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/main.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |                   } else if buf == 0x00 {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 245 | |                     if cipher_key[i] == 0xFF {
[INFO] [stdout] 246 | |                         let key = tst[i][j] ^ 0x20;
[INFO] [stdout] 247 | |                         let mut valid = true;
[INFO] [stdout] ...   |
[INFO] [stdout] 259 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 } else if buf == 0x00
[INFO] [stdout] 245 ~                     && cipher_key[i] == 0xFF {
[INFO] [stdout] 246 |                         let key = tst[i][j] ^ 0x20;
[INFO] [stdout] ...
[INFO] [stdout] 257 |                         }
[INFO] [stdout] 258 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/ip.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         write!(f, "Identification: {:04X}\n", self.identification)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout]    = note: `#[warn(clippy::write_with_newline)]` on by default
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -         write!(f, "Identification: {:04X}\n", self.identification)?;
[INFO] [stdout] 66 +         writeln!(f, "Identification: {:04X}", self.identification)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `m` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:248:34
[INFO] [stdout]     |
[INFO] [stdout] 248 |                         for m in 0..tst[i].len() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 248 -                         for m in 0..tst[i].len() {
[INFO] [stdout] 248 +                         for <item> in tst.iter().take(tst[i].len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:41
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:61
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:84
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:104
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                                                                  ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `plaintext`
[INFO] [stdout]    --> src/main.rs:273:14
[INFO] [stdout]     |
[INFO] [stdout] 273 |     for i in 0..plaintext.len() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 273 -     for i in 0..plaintext.len() {
[INFO] [stdout] 273 +     for (i, <item>) in plaintext.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     println!("");
[INFO] [stdout]     |     ^^^^^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `plaintext`
[INFO] [stdout]    --> src/main.rs:298:22
[INFO] [stdout]     |
[INFO] [stdout] 298 |             for j in start..data[0].ciphertext.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 298 -             for j in start..data[0].ciphertext.len() {
[INFO] [stdout] 298 +             for (j, <item>) in plaintext.iter().enumerate().take(data[0].ciphertext.len()).skip(start) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]    --> src/network/ip.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         write!(f, "\n")
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]     |
[INFO] [stdout] 128 -         write!(f, "\n")
[INFO] [stdout] 128 +         writeln!(f)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.bytes().nth().unwrap()` on a `String`
[INFO] [stdout]    --> src/main.rs:323:51
[INFO] [stdout]     |
[INFO] [stdout] 323 | ...                   let key = tst[j][0] ^ possible_word.bytes().nth(j-start).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `possible_word.as_bytes()[j-start]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bytes_nth
[INFO] [stdout]     = note: `#[warn(clippy::bytes_nth)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `k` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:325:38
[INFO] [stdout]     |
[INFO] [stdout] 325 | ...                   for k in 1..tst[j].len() {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 325 -                             for k in 1..tst[j].len() {
[INFO] [stdout] 325 +                             for <item> in tst.iter().take(tst[j].len()).skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:45
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:65
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:88
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:108
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                                                                                  ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.bytes().nth().unwrap()` on a `String`
[INFO] [stdout]    --> src/main.rs:342:55
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...                   let key = tst[j][0] ^ possible_word.bytes().nth(j-start).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `possible_word.as_bytes()[j-start]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bytes_nth
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:356:5
[INFO] [stdout]     |
[INFO] [stdout] 356 |     println!("");
[INFO] [stdout]     |     ^^^^^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `plaintext`
[INFO] [stdout]    --> src/main.rs:366:14
[INFO] [stdout]     |
[INFO] [stdout] 366 |     for i in 0..plaintext.len() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 366 -     for i in 0..plaintext.len() {
[INFO] [stdout] 366 +     for (i, <item>) in plaintext.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/network/tcp.rs:33:35
[INFO] [stdout]    |
[INFO] [stdout] 33 |             options.push(data[(54+i as usize)]);
[INFO] [stdout]    |                                   ^^^^^^^^^^ help: try: `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     println!("");
[INFO] [stdout]     |     ^^^^^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/tcp.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         write!(f, "Header Length: {} Bytes\n", self.header_length>>2)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 51 -         write!(f, "Header Length: {} Bytes\n", self.header_length>>2)?;
[INFO] [stdout] 51 +         writeln!(f, "Header Length: {} Bytes", self.header_length>>2)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/tcp.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         write!(f, "Urgent Pointer: 0x{:04X}\n", self.urgent_pointer)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -         write!(f, "Urgent Pointer: 0x{:04X}\n", self.urgent_pointer)?;
[INFO] [stdout] 56 +         writeln!(f, "Urgent Pointer: 0x{:04X}", self.urgent_pointer)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/network/udp.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         write!(f, "Length: {} Bytes\n", self.length)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 31 -         write!(f, "Length: {} Bytes\n", self.length)?;
[INFO] [stdout] 31 +         writeln!(f, "Length: {} Bytes", self.length)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         write!(f, "Length: {}\n", self.len)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 14 -         write!(f, "Length: {}\n", self.len)
[INFO] [stdout] 14 +         writeln!(f, "Length: {}", self.len)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         write!(f, "Count: {}\n", self.count)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 29 -         write!(f, "Count: {}\n", self.count)?;
[INFO] [stdout] 29 +         writeln!(f, "Count: {}", self.count)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         write!(f, "Counter: {}\n", self.counter)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 47 -         write!(f, "Counter: {}\n", self.counter)?;
[INFO] [stdout] 47 +         writeln!(f, "Counter: {}", self.counter)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `write!()` with a format string that ends in a single newline
[INFO] [stdout]   --> src/sec_tunnel.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         write!(f, "Ciphertext: {:02X?}\n", self.ciphertext)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stdout] help: use `writeln!` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 -         write!(f, "Ciphertext: {:02X?}\n", self.ciphertext)?;
[INFO] [stdout] 48 +         writeln!(f, "Ciphertext: {:02X?}", self.ciphertext)?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:250:32
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(buf <= 'Z' as u8 && buf >= 'A' as u8 || buf <= 'z' as u8 && buf >= 'a' as u8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:250:118
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                                                                                ^^^^^^^^^^^^^^ help: try: `(buf != 0x20)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:327:36
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!(buf <= 'Z' as u8 && buf >= 'A' as u8 || buf <= 'z' as u8 && buf >= 'a' as u8)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field assignment outside of initializer for an instance created with Default::default()
[INFO] [stdout]   --> src/main.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         tunnel_header.sender = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: consider initializing the variable with `sec_tunnel::SecureTunnelHeader { sender: String::new(), receiver: String::new(), ..Default::default() }` and removing relevant reassignments
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut tunnel_header: SecureTunnelHeader = Default::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#field_reassign_with_default
[INFO] [stdout]    = note: `#[warn(clippy::field_reassign_with_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         println!("");
[INFO] [stdout]    |         ^^^^^^^^^--^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove the empty string
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]    = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:29:46
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let eth_header = EthernetHeader::new(&pkt.data);
[INFO] [stdout]    |                                              ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:32:51
[INFO] [stdout]    |
[INFO] [stdout] 32 |             0x0800 => IPHeader::V4(IP4Header::new(&pkt.data)),
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:33:51
[INFO] [stdout]    |
[INFO] [stdout] 33 |             0x86DD => IPHeader::V6(IP6Header::new(&pkt.data)),
[INFO] [stdout]    |                                                   ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/main.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |             6 => TCPHeader::new(&pkt.data),
[INFO] [stdout]    |                                 ^^^^^^^^^ help: change this to: `pkt.data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse`
[INFO] [stdout]   --> src/main.rs:98:35
[INFO] [stdout]    |
[INFO] [stdout] 98 |             configuration.count = u32::from_str_radix(&packet_count, 10).unwrap();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `packet_count.parse::<u32>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10
[INFO] [stdout]    = note: `#[warn(clippy::from_str_radix_10)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse`
[INFO] [stdout]    --> src/main.rs:129:30
[INFO] [stdout]     |
[INFO] [stdout] 129 |             buffer.counter = u32::from_str_radix(&count_buffer, 10).unwrap();
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `count_buffer.parse::<u32>()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `data`
[INFO] [stdout]    --> src/main.rs:181:16
[INFO] [stdout]     |
[INFO] [stdout] 181 |     } for i in 0..data.len() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 181 -     } for i in 0..data.len() {
[INFO] [stdout] 181 +     } for (i, <item>) in data.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `tst`
[INFO] [stdout]    --> src/main.rs:184:18
[INFO] [stdout]     |
[INFO] [stdout] 184 |         for j in 0..data[i].ciphertext.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 184 -         for j in 0..data[i].ciphertext.len() {
[INFO] [stdout] 184 +         for (j, <item>) in tst.iter_mut().enumerate().take(data[i].ciphertext.len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         println!("");
[INFO] [stdout]     |         ^^^^^^^^^--^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like the same item is being pushed into this `Vec`
[INFO] [stdout]    --> src/main.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         plaintext.push(35);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `vec![35;SIZE]`
[INFO] [stdout]     = help: or `plaintext.extend(std::iter::repeat_n(35, SIZE))`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#same_item_push
[INFO] [stdout]     = note: `#[warn(clippy::same_item_push)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:202:27
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 if buf <= 'z' as u8 && buf >= 'a' as u8 {
[INFO] [stdout]     |                           ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout]     = note: `#[warn(clippy::char_lit_as_u8)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:202:47
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 if buf <= 'z' as u8 && buf >= 'a' as u8 {
[INFO] [stdout]     |                                               ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:204:32
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     if plain < 'Z' as u8 && plain > 'A' as u8 {
[INFO] [stdout]     |                                ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:204:53
[INFO] [stdout]     |
[INFO] [stdout] 204 |                     if plain < 'Z' as u8 && plain > 'A' as u8 {
[INFO] [stdout]     |                                                     ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `m` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |                         for m in 0..tst[i].len() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 207 -                         for m in 0..tst[i].len() {
[INFO] [stdout] 207 +                         for <item> in tst.iter().take(tst[i].len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:209:41
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:209:63
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:212:41
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:212:63
[INFO] [stdout]     |
[INFO] [stdout] 212 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:223:34
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 } else if buf <= 'Z' as u8 && buf >= 'A' as u8 {
[INFO] [stdout]     |                                  ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:223:54
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 } else if buf <= 'Z' as u8 && buf >= 'A' as u8 {
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:225:32
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     if plain < 'z' as u8 && plain > 'a' as u8 {
[INFO] [stdout]     |                                ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:225:53
[INFO] [stdout]     |
[INFO] [stdout] 225 |                     if plain < 'z' as u8 && plain > 'a' as u8 {
[INFO] [stdout]     |                                                     ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `m` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:228:34
[INFO] [stdout]     |
[INFO] [stdout] 228 |                         for m in 0..tst[i].len() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 228 -                         for m in 0..tst[i].len() {
[INFO] [stdout] 228 +                         for <item> in tst.iter().take(tst[i].len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:230:41
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:230:63
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   if plain <= 'Z' as u8 && plain >= 'A' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:233:41
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:233:63
[INFO] [stdout]     |
[INFO] [stdout] 233 | ...                   if plain <= 'z' as u8 && plain >= 'a' as u8 {
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/main.rs:244:24
[INFO] [stdout]     |
[INFO] [stdout] 244 |                   } else if buf == 0x00 {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 245 | |                     if cipher_key[i] == 0xFF {
[INFO] [stdout] 246 | |                         let key = tst[i][j] ^ 0x20;
[INFO] [stdout] 247 | |                         let mut valid = true;
[INFO] [stdout] ...   |
[INFO] [stdout] 259 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 } else if buf == 0x00
[INFO] [stdout] 245 ~                     && cipher_key[i] == 0xFF {
[INFO] [stdout] 246 |                         let key = tst[i][j] ^ 0x20;
[INFO] [stdout] ...
[INFO] [stdout] 257 |                         }
[INFO] [stdout] 258 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `m` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:248:34
[INFO] [stdout]     |
[INFO] [stdout] 248 |                         for m in 0..tst[i].len() {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 248 -                         for m in 0..tst[i].len() {
[INFO] [stdout] 248 +                         for <item> in tst.iter().take(tst[i].len()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:41
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:61
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:84
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:250:104
[INFO] [stdout]     |
[INFO] [stdout] 250 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) && !(buf == 0x20) {
[INFO] [stdout]     |                                                                                                  ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `plaintext`
[INFO] [stdout]    --> src/main.rs:273:14
[INFO] [stdout]     |
[INFO] [stdout] 273 |     for i in 0..plaintext.len() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 273 -     for i in 0..plaintext.len() {
[INFO] [stdout] 273 +     for (i, <item>) in plaintext.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:276:13
[INFO] [stdout]     |
[INFO] [stdout] 276 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     println!("");
[INFO] [stdout]     |     ^^^^^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `plaintext`
[INFO] [stdout]    --> src/main.rs:298:22
[INFO] [stdout]     |
[INFO] [stdout] 298 |             for j in start..data[0].ciphertext.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 298 -             for j in start..data[0].ciphertext.len() {
[INFO] [stdout] 298 +             for (j, <item>) in plaintext.iter().enumerate().take(data[0].ciphertext.len()).skip(start) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.bytes().nth().unwrap()` on a `String`
[INFO] [stdout]    --> src/main.rs:323:51
[INFO] [stdout]     |
[INFO] [stdout] 323 | ...                   let key = tst[j][0] ^ possible_word.bytes().nth(j-start).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `possible_word.as_bytes()[j-start]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bytes_nth
[INFO] [stdout]     = note: `#[warn(clippy::bytes_nth)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `k` is only used to index `tst`
[INFO] [stdout]    --> src/main.rs:325:38
[INFO] [stdout]     |
[INFO] [stdout] 325 | ...                   for k in 1..tst[j].len() {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]     |
[INFO] [stdout] 325 -                             for k in 1..tst[j].len() {
[INFO] [stdout] 325 +                             for <item> in tst.iter().take(tst[j].len()).skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:45
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use a byte literal instead: `b'Z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:65
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: use a byte literal instead: `b'A'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:88
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^ help: use a byte literal instead: `b'z'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting a character literal to `u8` truncates
[INFO] [stdout]    --> src/main.rs:327:108
[INFO] [stdout]     |
[INFO] [stdout] 327 | ...                   if !(buf <= 'Z' as u8 && buf >= 'A' as u8) && !(buf <= 'z' as u8 && buf >= 'a' as u8) {
[INFO] [stdout]     |                                                                                                  ^^^^^^^^^ help: use a byte literal instead: `b'a'`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `char` is four bytes wide, but `u8` is a single byte
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#char_lit_as_u8
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.bytes().nth().unwrap()` on a `String`
[INFO] [stdout]    --> src/main.rs:342:55
[INFO] [stdout]     |
[INFO] [stdout] 342 | ...                   let key = tst[j][0] ^ possible_word.bytes().nth(j-start).unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `possible_word.as_bytes()[j-start]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bytes_nth
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:356:5
[INFO] [stdout]     |
[INFO] [stdout] 356 |     println!("");
[INFO] [stdout]     |     ^^^^^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `plaintext`
[INFO] [stdout]    --> src/main.rs:366:14
[INFO] [stdout]     |
[INFO] [stdout] 366 |     for i in 0..plaintext.len() {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 366 -     for i in 0..plaintext.len() {
[INFO] [stdout] 366 +     for (i, <item>) in plaintext.iter().enumerate() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |             println!("");
[INFO] [stdout]     |             ^^^^^^^^^--^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]    --> src/main.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     println!("");
[INFO] [stdout]     |     ^^^^^^^^^--^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove the empty string
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.7.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "51f4846a9fba0772d110425efebb6b30068717c3c6bab04b0e52c384fec023cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f4846a9fba0772d110425efebb6b30068717c3c6bab04b0e52c384fec023cf", kill_on_drop: false }`
[INFO] [stdout] 51f4846a9fba0772d110425efebb6b30068717c3c6bab04b0e52c384fec023cf