[INFO] cloning repository https://github.com/alex8224/hessian-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alex8224/hessian-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex8224%2Fhessian-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex8224%2Fhessian-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab87ebdeec54be6520c941a604c28460427398c1
[INFO] testing alex8224/hessian-rs against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falex8224%2Fhessian-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alex8224/hessian-rs
[INFO] finished tweaking git repo https://github.com/alex8224/hessian-rs
[INFO] tweaked toml for git repo https://github.com/alex8224/hessian-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alex8224/hessian-rs on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alex8224/hessian-rs 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a06b07ce28aababc8a6dac65e51246036aa17e3e2dd099436bc28f3b208326b
[INFO] running `Command { std: "docker" "start" "-a" "7a06b07ce28aababc8a6dac65e51246036aa17e3e2dd099436bc28f3b208326b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a06b07ce28aababc8a6dac65e51246036aa17e3e2dd099436bc28f3b208326b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a06b07ce28aababc8a6dac65e51246036aa17e3e2dd099436bc28f3b208326b", kill_on_drop: false }`
[INFO] [stdout] 7a06b07ce28aababc8a6dac65e51246036aa17e3e2dd099436bc28f3b208326b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 228749f1de64003fa320c8078318eb92cf0f249d1ae9cf339f0c15fbadcca473
[INFO] running `Command { std: "docker" "start" "-a" "228749f1de64003fa320c8078318eb92cf0f249d1ae9cf339f0c15fbadcca473", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling rel v0.1.0 (/opt/rustwide/workdir/rel)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> rel/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::ext::IdentExt`
[INFO] [stdout]  --> rel/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::ext::IdentExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_names`
[INFO] [stdout]   --> rel/src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let field_names = field_names(input.data);
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> rel/src/lib.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut map = std::collections::HashMap::<&str, &str>::new();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident_name`
[INFO] [stdout]   --> rel/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let ident_name = format!("{}", ident);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ident_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rel/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut map = std::collections::HashMap::<&str, &str>::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling hessian-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read`
[INFO] [stdout]  --> src/hessian.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::{read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/hessian.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/hessian.rs:573:20
[INFO] [stdout]     |
[INFO] [stdout] 573 |                 Ok((Object::NULL))
[INFO] [stdout]     |                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 573 -                 Ok((Object::NULL))
[INFO] [stdout] 573 +                 Ok(Object::NULL)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `imp_for_list`
[INFO] [stdout]    --> src/hessian.rs:637:14
[INFO] [stdout]     |
[INFO] [stdout] 637 | macro_rules! imp_for_list {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_chunk` is never read
[INFO] [stdout]    --> src/hessian.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let mut last_chunk = false;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:357:22
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 let (i, val) = be_i32(self.cur_offset())?;
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:484:14
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let (i, tag) = be_u8(self.cur_offset())?;
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_type`
[INFO] [stdout]    --> src/hessian.rs:550:21
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let obj_type = self.read_string()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/hessian.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let obj = self.read_object()?;
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_ref`
[INFO] [stdout]    --> src/hessian.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 let obj_ref = tag - 0x60;
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_type`
[INFO] [stdout]    --> src/hessian.rs:583:21
[INFO] [stdout]     |
[INFO] [stdout] 583 |                 let val_type = self.read_type()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/hessian.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Object {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 39 |     fn as_str(&self) -> Option<&String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn as_bool(&self) -> Option<&bool> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn as_int(&self) -> Option<&i32> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn as_binary(&self) -> Option<&Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn as_list(&self) -> Option<&Vec<Object>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `type_ref` is never read
[INFO] [stdout]   --> src/hessian.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Serializer<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 90 |     type_ref: RefCell<Vec::<String>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/hessian.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Address {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]    --> src/hessian.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Person {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set` are never used
[INFO] [stdout]    --> src/hessian.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Person {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 115 |     fn new() -> Person {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn set(&mut self, val: HashMap<String, Object>) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/hessian.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl<'a> Serializer<'a> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn get(&self, key: usize) -> String {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn put(&self, val: String) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          |                |
[INFO] [stdout]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                              -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                                -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:334:23
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                       ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                     ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:378:24
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:411:22
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:417:31
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                               ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                         ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:442:30
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                              ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:477:20
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:483:18
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:503:20
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:580:24
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                           -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:610:18
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read`
[INFO] [stdout]  --> src/hessian.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::{read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/hessian.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/hessian.rs:573:20
[INFO] [stdout]     |
[INFO] [stdout] 573 |                 Ok((Object::NULL))
[INFO] [stdout]     |                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 573 -                 Ok((Object::NULL))
[INFO] [stdout] 573 +                 Ok(Object::NULL)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `imp_for_list`
[INFO] [stdout]    --> src/hessian.rs:637:14
[INFO] [stdout]     |
[INFO] [stdout] 637 | macro_rules! imp_for_list {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{File, read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::error`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cmp::min;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_chunk` is never read
[INFO] [stdout]    --> src/hessian.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let mut last_chunk = false;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:357:22
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 let (i, val) = be_i32(self.cur_offset())?;
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:484:14
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let (i, tag) = be_u8(self.cur_offset())?;
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_type`
[INFO] [stdout]    --> src/hessian.rs:550:21
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let obj_type = self.read_string()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/hessian.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let obj = self.read_object()?;
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_ref`
[INFO] [stdout]    --> src/hessian.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 let obj_ref = tag - 0x60;
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_type`
[INFO] [stdout]    --> src/hessian.rs:583:21
[INFO] [stdout]     |
[INFO] [stdout] 583 |                 let val_type = self.read_type()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cnt` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let mut cnt = 0;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_cnt` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flag`
[INFO] [stdout]    --> src/main.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let flag = AccessFlag::from(access_flag);
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_class`
[INFO] [stdout]    --> src/main.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let (i, this_class) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `super_class`
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let (i, super_class) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iface_cnt`
[INFO] [stdout]    --> src/main.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (i, iface_cnt) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iface_cnt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let (i, field_cnt) = be_u16(i)?;
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_cnt`
[INFO] [stdout]    --> src/main.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let (i, field_cnt) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_cnt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     for i in 0..1 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JavaClass` is never constructed
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct JavaClass {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Header` is never constructed
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Header {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpInfo` is never constructed
[INFO] [stdout]   --> src/main.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct CpInfo {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MethodRef` is never constructed
[INFO] [stdout]   --> src/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct MethodRef {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstantType` is never used
[INFO] [stdout]   --> src/main.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum ConstantType {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AccessFlag` is never used
[INFO] [stdout]   --> src/main.rs:85:6
[INFO] [stdout]    |
[INFO] [stdout] 85 | enum AccessFlag {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseErr` is never used
[INFO] [stdout]    --> src/main.rs:111:6
[INFO] [stdout]     |
[INFO] [stdout] 111 | type ParseErr<'a> = Err<(&'a [u8], ErrorKind)>;
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_cp_info` is never used
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_java` is never used
[INFO] [stdout]    --> src/main.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input` is never read
[INFO] [stdout]    --> src/main.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | struct Opt {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 201 |     input: PathBuf,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Object` is never used
[INFO] [stdout]   --> src/hessian.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Object {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/hessian.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Object {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 39 |     fn as_str(&self) -> Option<&String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn as_bool(&self) -> Option<&bool> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn as_int(&self) -> Option<&i32> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn as_binary(&self) -> Option<&Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn as_list(&self) -> Option<&Vec<Object>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `copy_slice` is never used
[INFO] [stdout]   --> src/hessian.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn copy_slice(slice: &[u8], target: &mut Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseErr` is never used
[INFO] [stdout]   --> src/hessian.rs:87:6
[INFO] [stdout]    |
[INFO] [stdout] 87 | type ParseErr<'a> = Err<(&'a [u8], ErrorKind)>;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Serializer` is never constructed
[INFO] [stdout]   --> src/hessian.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Serializer<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/hessian.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Address {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]    --> src/hessian.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Person {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set` are never used
[INFO] [stdout]    --> src/hessian.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Person {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 115 |     fn new() -> Person {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn set(&mut self, val: HashMap<String, Object>) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/hessian.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl<'a> Serializer<'a> {
[INFO] [stdout]     | ----------------------- associated items in this implementation
[INFO] [stdout] 162 |     pub fn new(out_buff: &'a [u8]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn get(&self, key: usize) -> String {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn put(&self, val: String) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 364 |     fn incr_offset(&self, offset: &'a [u8]) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 |     fn cur_offset(&self) -> &'a [u8] {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ListValue` is never used
[INFO] [stdout]    --> src/hessian.rs:618:10
[INFO] [stdout]     |
[INFO] [stdout] 618 | pub enum ListValue {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `List` is never used
[INFO] [stdout]    --> src/hessian.rs:631:10
[INFO] [stdout]     |
[INFO] [stdout] 631 | pub enum List {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                         ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                         |                |
[INFO] [stdout]     |                         |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr> {
[INFO] [stdout]     |                      ^^^^^             -----              -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          |                |
[INFO] [stdout]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                              -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                                -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:334:23
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                       ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                     ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:378:24
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:411:22
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:417:31
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                               ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                         ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:442:30
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                              ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:477:20
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:483:18
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:503:20
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:580:24
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                           -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:610:18
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "228749f1de64003fa320c8078318eb92cf0f249d1ae9cf339f0c15fbadcca473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228749f1de64003fa320c8078318eb92cf0f249d1ae9cf339f0c15fbadcca473", kill_on_drop: false }`
[INFO] [stdout] 228749f1de64003fa320c8078318eb92cf0f249d1ae9cf339f0c15fbadcca473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f9fd201241b70db3b0c8c881e59ec28ac28eb2b0c2abd46c9ec7f7a9156daeb
[INFO] running `Command { std: "docker" "start" "-a" "7f9fd201241b70db3b0c8c881e59ec28ac28eb2b0c2abd46c9ec7f7a9156daeb", kill_on_drop: false }`
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> rel/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::ext::IdentExt`
[INFO] [stdout]  --> rel/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::ext::IdentExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_names`
[INFO] [stdout]   --> rel/src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let field_names = field_names(input.data);
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> rel/src/lib.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut map = std::collections::HashMap::<&str, &str>::new();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident_name`
[INFO] [stdout]   --> rel/src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let ident_name = format!("{}", ident);
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ident_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rel/src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut map = std::collections::HashMap::<&str, &str>::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read`
[INFO] [stdout]  --> src/hessian.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs::{read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/hessian.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/hessian.rs:573:20
[INFO] [stdout]     |
[INFO] [stdout] 573 |                 Ok((Object::NULL))
[INFO] [stdout]     |                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 573 -                 Ok((Object::NULL))
[INFO] [stdout] 573 +                 Ok(Object::NULL)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `imp_for_list`
[INFO] [stdout]    --> src/hessian.rs:637:14
[INFO] [stdout]     |
[INFO] [stdout] 637 | macro_rules! imp_for_list {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_chunk` is never read
[INFO] [stdout]    --> src/hessian.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let mut last_chunk = false;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:357:22
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 let (i, val) = be_i32(self.cur_offset())?;
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:484:14
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let (i, tag) = be_u8(self.cur_offset())?;
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_type`
[INFO] [stdout]    --> src/hessian.rs:550:21
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let obj_type = self.read_string()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/hessian.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let obj = self.read_object()?;
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_ref`
[INFO] [stdout]    --> src/hessian.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 let obj_ref = tag - 0x60;
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_type`
[INFO] [stdout]    --> src/hessian.rs:583:21
[INFO] [stdout]     |
[INFO] [stdout] 583 |                 let val_type = self.read_type()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/hessian.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Object {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 39 |     fn as_str(&self) -> Option<&String> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn as_bool(&self) -> Option<&bool> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn as_int(&self) -> Option<&i32> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn as_binary(&self) -> Option<&Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn as_list(&self) -> Option<&Vec<Object>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `type_ref` is never read
[INFO] [stdout]   --> src/hessian.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Serializer<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 90 |     type_ref: RefCell<Vec::<String>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/hessian.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Address {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]    --> src/hessian.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Person {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set` are never used
[INFO] [stdout]    --> src/hessian.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Person {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 115 |     fn new() -> Person {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn set(&mut self, val: HashMap<String, Object>) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/hessian.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl<'a> Serializer<'a> {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn get(&self, key: usize) -> String {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn put(&self, val: String) -> usize {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          |                |
[INFO] [stdout]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                              -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                                -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:334:23
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                       ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                     ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:378:24
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:411:22
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:417:31
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                               ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                         ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:442:30
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                              ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:477:20
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:483:18
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:503:20
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:580:24
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                           -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:610:18
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hessian-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/hessian.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/hessian.rs:573:20
[INFO] [stdout]     |
[INFO] [stdout] 573 |                 Ok((Object::NULL))
[INFO] [stdout]     |                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 573 -                 Ok((Object::NULL))
[INFO] [stdout] 573 +                 Ok(Object::NULL)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `imp_for_list`
[INFO] [stdout]    --> src/hessian.rs:637:14
[INFO] [stdout]     |
[INFO] [stdout] 637 | macro_rules! imp_for_list {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_chunk` is never read
[INFO] [stdout]    --> src/hessian.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let mut last_chunk = false;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:357:22
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 let (i, val) = be_i32(self.cur_offset())?;
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/hessian.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/hessian.rs:573:20
[INFO] [stdout]     |
[INFO] [stdout] 573 |                 Ok((Object::NULL))
[INFO] [stdout]     |                    ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 573 -                 Ok((Object::NULL))
[INFO] [stdout] 573 +                 Ok(Object::NULL)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `imp_for_list`
[INFO] [stdout]    --> src/hessian.rs:637:14
[INFO] [stdout]     |
[INFO] [stdout] 637 | macro_rules! imp_for_list {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{File, read};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::error`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::error;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::cmp::min;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:484:14
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let (i, tag) = be_u8(self.cur_offset())?;
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_type`
[INFO] [stdout]    --> src/hessian.rs:550:21
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let obj_type = self.read_string()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/hessian.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let obj = self.read_object()?;
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_ref`
[INFO] [stdout]    --> src/hessian.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 let obj_ref = tag - 0x60;
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_type`
[INFO] [stdout]    --> src/hessian.rs:583:21
[INFO] [stdout]     |
[INFO] [stdout] 583 |                 let val_type = self.read_type()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hessian.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     let mut ser = Serializer::new(buf.as_ref());
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_double`, `as_long`, and `as_utc` are never used
[INFO] [stdout]   --> src/hessian.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Object {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `no`, `first`, and `phone` are never read
[INFO] [stdout]   --> src/hessian.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Address {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 96 |     no: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 97 |     first: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 98 |     phone: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]    --> src/hessian.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Person {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 110 |     addr: crate::hessian::Address,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_list` is never used
[INFO] [stdout]    --> src/hessian.rs:610:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl<'a> Serializer<'a> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/hessian.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     p.set(pojo_map);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let _ = p.set(pojo_map);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          |                |
[INFO] [stdout]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                              -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                                -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:334:23
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                       ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                     ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:378:24
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:411:22
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:417:31
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                               ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                         ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:442:30
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                              ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:477:20
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:483:18
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:503:20
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:580:24
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                           -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:610:18
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_chunk` is never read
[INFO] [stdout]    --> src/hessian.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |         let mut last_chunk = false;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:357:22
[INFO] [stdout]     |
[INFO] [stdout] 357 |                 let (i, val) = be_i32(self.cur_offset())?;
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hessian.rs:484:14
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let (i, tag) = be_u8(self.cur_offset())?;
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_type`
[INFO] [stdout]    --> src/hessian.rs:550:21
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 let obj_type = self.read_string()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj`
[INFO] [stdout]    --> src/hessian.rs:564:21
[INFO] [stdout]     |
[INFO] [stdout] 564 |                 let obj = self.read_object()?;
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `obj_ref`
[INFO] [stdout]    --> src/hessian.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 |                 let obj_ref = tag - 0x60;
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val_type`
[INFO] [stdout]    --> src/hessian.rs:583:21
[INFO] [stdout]     |
[INFO] [stdout] 583 |                 let val_type = self.read_type()?;
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hessian.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     let mut ser = Serializer::new(buf.as_ref());
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cnt` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let mut cnt = 0;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_cnt` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flag`
[INFO] [stdout]    --> src/main.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let flag = AccessFlag::from(access_flag);
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_flag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_class`
[INFO] [stdout]    --> src/main.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |     let (i, this_class) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `super_class`
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |     let (i, super_class) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_class`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iface_cnt`
[INFO] [stdout]    --> src/main.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |     let (i, iface_cnt) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iface_cnt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let (i, field_cnt) = be_u16(i)?;
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_cnt`
[INFO] [stdout]    --> src/main.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let (i, field_cnt) = be_u16(i)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_cnt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     for i in 0..1 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JavaClass` is never constructed
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct JavaClass {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Header` is never constructed
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Header {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpInfo` is never constructed
[INFO] [stdout]   --> src/main.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct CpInfo {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MethodRef` is never constructed
[INFO] [stdout]   --> src/main.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct MethodRef {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ConstantType` is never used
[INFO] [stdout]   --> src/main.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | enum ConstantType {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AccessFlag` is never used
[INFO] [stdout]   --> src/main.rs:85:6
[INFO] [stdout]    |
[INFO] [stdout] 85 | enum AccessFlag {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParseErr` is never used
[INFO] [stdout]    --> src/main.rs:111:6
[INFO] [stdout]     |
[INFO] [stdout] 111 | type ParseErr<'a> = Err<(&'a [u8], ErrorKind)>;
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_cp_info` is never used
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_java` is never used
[INFO] [stdout]    --> src/main.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input` is never read
[INFO] [stdout]    --> src/main.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | struct Opt {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 201 |     input: PathBuf,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/hessian.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Long(i64),
[INFO] [stdout]    |     ---- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     Long(i64),
[INFO] [stdout] 20 +     Long(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/hessian.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Double(f64),
[INFO] [stdout]    |     ------ ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     Double(f64),
[INFO] [stdout] 21 +     Double(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/hessian.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Date(u64),
[INFO] [stdout]    |     ---- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Date(u64),
[INFO] [stdout] 22 +     Date(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Map` is never constructed
[INFO] [stdout]   --> src/hessian.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Object {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Map,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `as_double`, `as_long`, and `as_utc` are never used
[INFO] [stdout]   --> src/hessian.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Object {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `no`, `first`, and `phone` are never read
[INFO] [stdout]   --> src/hessian.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | struct Address {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 96 |     no: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 97 |     first: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 98 |     phone: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `addr` is never read
[INFO] [stdout]    --> src/hessian.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Person {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 110 |     addr: crate::hessian::Address,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_list` is never used
[INFO] [stdout]    --> src/hessian.rs:610:8
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl<'a> Serializer<'a> {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ListValue` is never used
[INFO] [stdout]    --> src/hessian.rs:618:10
[INFO] [stdout]     |
[INFO] [stdout] 618 | pub enum ListValue {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/hessian.rs:634:11
[INFO] [stdout]     |
[INFO] [stdout] 634 |     Typed(String, Vec<Object>),
[INFO] [stdout]     |     ----- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 634 -     Typed(String, Vec<Object>),
[INFO] [stdout] 634 +     Typed((), Vec<Object>),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Empty` is never constructed
[INFO] [stdout]    --> src/hessian.rs:632:5
[INFO] [stdout]     |
[INFO] [stdout] 631 | pub enum List {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] 632 |     Empty,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:114:25
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                         ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                         |                |
[INFO] [stdout]     |                         |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr> {
[INFO] [stdout]     |                      ^^^^^             -----              -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                 |
[INFO] [stdout]     |                      |                 the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/hessian.rs:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 |     p.set(pojo_map);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let _ = p.set(pojo_map);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stdout]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          |                |
[INFO] [stdout]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                              -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:242:22
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:275:19
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stdout]     |                   ^^^^^                                -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:285:26
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stdout]     |                          ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 |     pub fn read_string(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:334:23
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                       ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:372:21
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stdout]     |                     ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:378:24
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:411:22
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stdout]     |                      ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr<'_>> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:417:31
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                               ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stdout]     |                         ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr<'_>> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:442:30
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                              ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:477:20
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn read_double(&self) -> Result<f64, ParseErr<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:483:18
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 483 |     fn read_type(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:503:20
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stdout]     |                    ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 503 |     fn read_object(&self) -> Result<Object, ParseErr<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:580:24
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stdout]     |                        ^^^^^                           -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/hessian.rs:610:18
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stdout]     |                  ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn read_list(&self) -> Result<List, ParseErr<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7f9fd201241b70db3b0c8c881e59ec28ac28eb2b0c2abd46c9ec7f7a9156daeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f9fd201241b70db3b0c8c881e59ec28ac28eb2b0c2abd46c9ec7f7a9156daeb", kill_on_drop: false }`
[INFO] [stdout] 7f9fd201241b70db3b0c8c881e59ec28ac28eb2b0c2abd46c9ec7f7a9156daeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca8e2fb12dd65e8b53eb7cfd7f5124e527a843a8fcaed007a729076e3f97bfa3
[INFO] running `Command { std: "docker" "start" "-a" "ca8e2fb12dd65e8b53eb7cfd7f5124e527a843a8fcaed007a729076e3f97bfa3", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> rel/src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::ext::IdentExt`
[INFO] [stderr]  --> rel/src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use syn::ext::IdentExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_names`
[INFO] [stderr]   --> rel/src/lib.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let field_names = field_names(input.data);
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> rel/src/lib.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut map = std::collections::HashMap::<&str, &str>::new();
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ident_name`
[INFO] [stderr]   --> rel/src/lib.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let ident_name = format!("{}", ident);
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ident_name`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> rel/src/lib.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut map = std::collections::HashMap::<&str, &str>::new();
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rel` (lib) generated 6 warnings (run `cargo fix --lib -p rel` to apply 2 suggestions)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `read`
[INFO] [stderr]  --> src/hessian.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs::{read};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]   --> src/hessian.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::time::SystemTime;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/hessian.rs:573:20
[INFO] [stderr]     |
[INFO] [stderr] 573 |                 Ok((Object::NULL))
[INFO] [stderr]     |                    ^            ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 573 -                 Ok((Object::NULL))
[INFO] [stderr] 573 +                 Ok(Object::NULL)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `imp_for_list`
[INFO] [stderr]    --> src/hessian.rs:637:14
[INFO] [stderr]     |
[INFO] [stderr] 637 | macro_rules! imp_for_list {
[INFO] [stderr]     |              ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `last_chunk` is never read
[INFO] [stderr]    --> src/hessian.rs:287:17
[INFO] [stderr]     |
[INFO] [stderr] 287 |         let mut last_chunk = false;
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/hessian.rs:357:22
[INFO] [stderr]     |
[INFO] [stderr] 357 |                 let (i, val) = be_i32(self.cur_offset())?;
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/hessian.rs:484:14
[INFO] [stderr]     |
[INFO] [stderr] 484 |         let (i, tag) = be_u8(self.cur_offset())?;
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `obj_type`
[INFO] [stderr]    --> src/hessian.rs:550:21
[INFO] [stderr]     |
[INFO] [stderr] 550 |                 let obj_type = self.read_string()?;
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `obj`
[INFO] [stderr]    --> src/hessian.rs:564:21
[INFO] [stderr]     |
[INFO] [stderr] 564 |                 let obj = self.read_object()?;
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_obj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `obj_ref`
[INFO] [stderr]    --> src/hessian.rs:569:21
[INFO] [stderr]     |
[INFO] [stderr] 569 |                 let obj_ref = tag - 0x60;
[INFO] [stderr]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_obj_ref`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val_type`
[INFO] [stderr]    --> src/hessian.rs:583:21
[INFO] [stderr]     |
[INFO] [stderr] 583 |                 let val_type = self.read_type()?;
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_type`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]   --> src/hessian.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Object {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] 39 |     fn as_str(&self) -> Option<&String> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     fn as_bool(&self) -> Option<&bool> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn as_int(&self) -> Option<&i32> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 |     fn as_binary(&self) -> Option<&Vec<u8>> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     fn as_list(&self) -> Option<&Vec<Object>> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `type_ref` is never read
[INFO] [stderr]   --> src/hessian.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct Serializer<'a> {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 90 |     type_ref: RefCell<Vec::<String>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Address` is never constructed
[INFO] [stderr]   --> src/hessian.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | struct Address {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Person` is never constructed
[INFO] [stderr]    --> src/hessian.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 | struct Person {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `set` are never used
[INFO] [stderr]    --> src/hessian.rs:115:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | impl Person {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 115 |     fn new() -> Person {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 126 |     fn set(&mut self, val: HashMap<String, Object>) -> Result<(), ()> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/hessian.rs:169:8
[INFO] [stderr]     |
[INFO] [stderr] 161 | impl<'a> Serializer<'a> {
[INFO] [stderr]     | ----------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 169 |     fn get(&self, key: usize) -> String {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     fn put(&self, val: String) -> usize {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:179:26
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stderr]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stderr]     |                          |                |
[INFO] [stderr]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stderr]     |                          this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stderr]     |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr> {
[INFO] [stderr]     |                          ^^^^^                              -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 187 |     fn read_binary_bytag(&self, tag: u8) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:236:24
[INFO] [stderr]     |
[INFO] [stderr] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr> {
[INFO] [stderr]     |                        ^^^^^                     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 236 |     pub fn read_binary(&self) -> Result<Vec<u8>, ParseErr<'_>> {
[INFO] [stderr]     |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:242:22
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr> {
[INFO] [stderr]     |                      ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn read_bool(&self) -> Result<bool, ParseErr<'_>> {
[INFO] [stderr]     |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:254:19
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr> {
[INFO] [stderr]     |                   ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn parse_utf8(&self) -> Result<u32, ParseErr<'_>> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:275:19
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr> {
[INFO] [stderr]     |                   ^^^^^                                -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 275 |     fn merge_char(&self, len: usize) -> Result<String, ParseErr<'_>> {
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:285:26
[INFO] [stderr]     |
[INFO] [stderr] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr> {
[INFO] [stderr]     |                          ^^^^^                             -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 285 |     fn read_string_bytag(&self, tag: u8) -> Result<String, ParseErr<'_>> {
[INFO] [stderr]     |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:327:24
[INFO] [stderr]     |
[INFO] [stderr] 327 |     pub fn read_string(&self) -> Result<String, ParseErr> {
[INFO] [stderr]     |                        ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 327 |     pub fn read_string(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stderr]     |                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:334:23
[INFO] [stderr]     |
[INFO] [stderr] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr> {
[INFO] [stderr]     |                       ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 334 |     fn read_int_bytag(&self, tag: u8) -> Result<i32, ParseErr<'_>> {
[INFO] [stderr]     |                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:372:21
[INFO] [stderr]     |
[INFO] [stderr] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr> {
[INFO] [stderr]     |                     ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 372 |     pub fn read_int(&self) -> Result<i32, ParseErr<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:378:24
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr> {
[INFO] [stderr]     |                        ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn read_long_bytag(&self, tag: u8) -> Result<i64, ParseErr<'_>> {
[INFO] [stderr]     |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:411:22
[INFO] [stderr]     |
[INFO] [stderr] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr> {
[INFO] [stderr]     |                      ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 411 |     pub fn read_long(&self) -> Result<i64, ParseErr<'_>> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:417:31
[INFO] [stderr]     |
[INFO] [stderr] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr> {
[INFO] [stderr]     |                               ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 417 |     pub fn read_utcdate_bytag(&self, tag: u8) -> Result<u64, ParseErr<'_>> {
[INFO] [stderr]     |                                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:436:25
[INFO] [stderr]     |
[INFO] [stderr] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr> {
[INFO] [stderr]     |                         ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 436 |     pub fn read_utcdate(&self) -> Result<u64, ParseErr<'_>> {
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:442:30
[INFO] [stderr]     |
[INFO] [stderr] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr> {
[INFO] [stderr]     |                              ^^^^^                          -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 442 |     pub fn read_double_bytag(&self, tag: u8) -> Result<f64, ParseErr<'_>> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:477:20
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn read_double(&self) -> Result<f64, ParseErr> {
[INFO] [stderr]     |                    ^^^^^                 -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn read_double(&self) -> Result<f64, ParseErr<'_>> {
[INFO] [stderr]     |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:483:18
[INFO] [stderr]     |
[INFO] [stderr] 483 |     fn read_type(&self) -> Result<String, ParseErr> {
[INFO] [stderr]     |                  ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 483 |     fn read_type(&self) -> Result<String, ParseErr<'_>> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:503:20
[INFO] [stderr]     |
[INFO] [stderr] 503 |     fn read_object(&self) -> Result<Object, ParseErr> {
[INFO] [stderr]     |                    ^^^^^                    -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 503 |     fn read_object(&self) -> Result<Object, ParseErr<'_>> {
[INFO] [stderr]     |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:580:24
[INFO] [stderr]     |
[INFO] [stderr] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr> {
[INFO] [stderr]     |                        ^^^^^                           -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 580 |     fn read_list_bytag(&self, tag: u8) -> Result<List, ParseErr<'_>> {
[INFO] [stderr]     |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:610:18
[INFO] [stderr]     |
[INFO] [stderr] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stderr]     |                  ^^^^^                  -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 610 |     fn read_list(&self) -> Result<List, ParseErr<'_>> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/hessian.rs:665:9
[INFO] [stderr]     |
[INFO] [stderr] 665 |     let mut ser = Serializer::new(buf.as_ref());
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `as_double`, `as_long`, and `as_utc` are never used
[INFO] [stderr]   --> src/hessian.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Object {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `no`, `first`, and `phone` are never read
[INFO] [stderr]   --> src/hessian.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 95 | struct Address {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr] 96 |     no: String,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 97 |     first: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 98 |     phone: u32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `addr` is never read
[INFO] [stderr]    --> src/hessian.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 104 | struct Person {
[INFO] [stderr]     |        ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 110 |     addr: crate::hessian::Address,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Person` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_list` is never used
[INFO] [stderr]    --> src/hessian.rs:610:8
[INFO] [stderr]     |
[INFO] [stderr] 161 | impl<'a> Serializer<'a> {
[INFO] [stderr]     | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 610 |     fn read_list(&self) -> Result<List, ParseErr> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/hessian.rs:155:5
[INFO] [stderr]     |
[INFO] [stderr] 155 |     p.set(pojo_map);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let _ = p.set(pojo_map);
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `hessian-rs` (lib) generated 38 warnings (run `cargo fix --lib -p hessian-rs` to apply 3 suggestions)
[INFO] [stderr] warning: `hessian-rs` (lib test) generated 37 warnings (31 duplicates) (run `cargo fix --lib -p hessian-rs --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]   --> src/hessian.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::time::SystemTime;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/main.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::{File, read};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nom::error`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use nom::error;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::min`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cmp::min;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cnt` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let mut cnt = 0;
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_cnt` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flag`
[INFO] [stderr]    --> src/main.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |     let flag = AccessFlag::from(access_flag);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_flag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this_class`
[INFO] [stderr]    --> src/main.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |     let (i, this_class) = be_u16(i)?;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_class`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `super_class`
[INFO] [stderr]    --> src/main.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |     let (i, super_class) = be_u16(i)?;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_class`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `iface_cnt`
[INFO] [stderr]    --> src/main.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |     let (i, iface_cnt) = be_u16(i)?;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iface_cnt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/main.rs:179:10
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let (i, field_cnt) = be_u16(i)?;
[INFO] [stderr]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field_cnt`
[INFO] [stderr]    --> src/main.rs:179:13
[INFO] [stderr]     |
[INFO] [stderr] 179 |     let (i, field_cnt) = be_u16(i)?;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_cnt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/main.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 211 |     for i in 0..1 {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `JavaClass` is never constructed
[INFO] [stderr]   --> src/main.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct JavaClass {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Header` is never constructed
[INFO] [stderr]   --> src/main.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct Header {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CpInfo` is never constructed
[INFO] [stderr]   --> src/main.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct CpInfo {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MethodRef` is never constructed
[INFO] [stderr]   --> src/main.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | struct MethodRef {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ConstantType` is never used
[INFO] [stderr]   --> src/main.rs:43:6
[INFO] [stderr]    |
[INFO] [stderr] 43 | enum ConstantType {
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `AccessFlag` is never used
[INFO] [stderr]   --> src/main.rs:85:6
[INFO] [stderr]    |
[INFO] [stderr] 85 | enum AccessFlag {
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ParseErr` is never used
[INFO] [stderr]    --> src/main.rs:111:6
[INFO] [stderr]     |
[INFO] [stderr] 111 | type ParseErr<'a> = Err<(&'a [u8], ErrorKind)>;
[INFO] [stderr]     |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_cp_info` is never used
[INFO] [stderr]    --> src/main.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_java` is never used
[INFO] [stderr]    --> src/main.rs:155:4
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `input` is never read
[INFO] [stderr]    --> src/main.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 198 | struct Opt {
[INFO] [stderr]     |        --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 201 |     input: PathBuf,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/hessian.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Long(i64),
[INFO] [stderr]    |     ---- ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 20 -     Long(i64),
[INFO] [stderr] 20 +     Long(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/hessian.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Double(f64),
[INFO] [stderr]    |     ------ ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 21 -     Double(f64),
[INFO] [stderr] 21 +     Double(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/hessian.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Date(u64),
[INFO] [stderr]    |     ---- ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 22 -     Date(u64),
[INFO] [stderr] 22 +     Date(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Map` is never constructed
[INFO] [stderr]   --> src/hessian.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum Object {
[INFO] [stderr]    |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 26 |     Map,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Object` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `as_double`, `as_long`, and `as_utc` are never used
[INFO] [stderr]   --> src/hessian.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Object {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn as_double(&self) -> Option<&f64> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     fn as_long(&self) -> Option<&i64> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn as_utc(&self) -> Option<&u64> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ListValue` is never used
[INFO] [stderr]    --> src/hessian.rs:618:10
[INFO] [stderr]     |
[INFO] [stderr] 618 | pub enum ListValue {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/hessian.rs:634:11
[INFO] [stderr]     |
[INFO] [stderr] 634 |     Typed(String, Vec<Object>),
[INFO] [stderr]     |     ----- ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 634 -     Typed(String, Vec<Object>),
[INFO] [stderr] 634 +     Typed((), Vec<Object>),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Empty` is never constructed
[INFO] [stderr]    --> src/hessian.rs:632:5
[INFO] [stderr]     |
[INFO] [stderr] 631 | pub enum List {
[INFO] [stderr]     |          ---- variant in this enum
[INFO] [stderr] 632 |     Empty,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `List` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/main.rs:114:25
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr> {
[INFO] [stderr]     |                         ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stderr]     |                         |                |
[INFO] [stderr]     |                         |                the lifetimes get resolved as `'_`
[INFO] [stderr]     |                         this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn parse_cp_info(input: &[u8]) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stderr]     |                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:155:22
[INFO] [stdout] running 2 tests
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr> {
[INFO] [stderr]     |                      ^^^^^             -----              -------- the lifetimes get resolved as `'_`
[INFO] [stderr]     |                      |                 |
[INFO] [stderr]     |                      |                 the lifetimes get resolved as `'_`
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn parse_java(input: &[u8]) -> Result<(&[u8], JavaClass), ParseErr<'_>> {
[INFO] [stderr]     |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/hessian.rs:179:26
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr> {
[INFO] [stderr]     |                          ^^^^^            -----  -------- the lifetimes get resolved as `'_`
[INFO] [stderr]     |                          |                |
[INFO] [stderr]     |                          |                the lifetimes get resolved as `'_`
[INFO] [stderr]     |                          this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn parse_byte_chunks(&self) -> Result<&[u8], ParseErr<'_>> {
[INFO] [stderr]     |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `hessian-rs` (bin "hessian-rs" test) generated 67 warnings (33 duplicates) (run `cargo fix --bin "hessian-rs" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hessian_rs-cdd5e45593befe2d)
[INFO] [stdout] test hessian::create_person ... ok
[INFO] [stdout] test hessian::test_read_binary ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- hessian::test_read_binary stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'hessian::test_read_binary' panicked at src/hessian.rs:664:38:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x632229840c32 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x632229840c32 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x632229840c32 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x632229840c32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x632229866613 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x632229866613 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x63222983dbc3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63222983dbc3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x632229840a82 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x63222984219c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x632229841ff2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x632229809a24 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x632229809a24 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x632229842b7b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x632229842b7b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x63222984294a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x632229841129 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x6322298425dd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x632229864a10 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x632229864d86 - core::result::unwrap_failed::hfbbd3c78a73fea3d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x6322297ce314 - core::result::Result<T,E>::unwrap::h29377f307fc8d926
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x6322297ce314 - hessian_rs::hessian::test_read_binary::h477fbd9a913eaf5c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/hessian.rs:664:38
[INFO] [stdout]   22:     0x6322297cfe89 - hessian_rs::hessian::test_read_binary::{{closure}}::h8d5c3890f9e280f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/hessian.rs:663:26
[INFO] [stdout]   23:     0x6322297cfe89 - core::ops::function::FnOnce::call_once::h884236550042b2bc
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x63222980f15b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x63222980f15b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x63222980e39e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x63222980e39e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x63222980e39e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x63222980e39e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x63222980e39e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x63222980e39e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x63222980e39e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6322297d1f44 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6322297d1f44 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x6322297d58ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6322297d58ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6322297d58ea - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6322297d58ea - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6322297d58ea - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6322297d58ea - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6322297d58ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x632229845ad7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x632229845ad7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x632229845ad7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x74087369daa4 - <unknown>
[INFO] [stdout]   46:     0x74087372aa34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     hessian::test_read_binary
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca8e2fb12dd65e8b53eb7cfd7f5124e527a843a8fcaed007a729076e3f97bfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8e2fb12dd65e8b53eb7cfd7f5124e527a843a8fcaed007a729076e3f97bfa3", kill_on_drop: false }`
[INFO] [stdout] ca8e2fb12dd65e8b53eb7cfd7f5124e527a843a8fcaed007a729076e3f97bfa3
