Dec 18 04:39:39.329 INFO checking aberezhnoy/hyper-router against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:39:39.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/aberezhnoy/hyper-router:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:39:39.515 INFO [stdout] cb0e0fb4a097afe4f1a494b118b22dc4404023cfb0383d9218c205b8ff8d369b
Dec 18 04:39:39.522 INFO running `"docker" "start" "-a" "cb0e0fb4a097afe4f1a494b118b22dc4404023cfb0383d9218c205b8ff8d369b"`
Dec 18 04:39:40.172 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 04:39:42.182 INFO [stderr]     Checking hyper v0.11.25
Dec 18 04:39:47.256 INFO [stderr]     Checking test-hyper v0.1.0 (/opt/crater/workdir)
Dec 18 04:39:48.060 INFO [stderr] warning: unused import: `std::borrow::Borrow`
Dec 18 04:39:48.060 INFO [stderr]  --> src/router/utils.rs:4:5
Dec 18 04:39:48.060 INFO [stderr]   |
Dec 18 04:39:48.060 INFO [stderr] 4 | use std::borrow::Borrow;
Dec 18 04:39:48.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.060 INFO [stderr]   |
Dec 18 04:39:48.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:39:48.060 INFO [stderr] 
Dec 18 04:39:48.060 INFO [stderr] warning: unused import: `router::router::Router`
Dec 18 04:39:48.060 INFO [stderr]  --> src/main.rs:5:5
Dec 18 04:39:48.060 INFO [stderr]   |
Dec 18 04:39:48.060 INFO [stderr] 5 | use router::router::Router;
Dec 18 04:39:48.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.060 INFO [stderr] 
Dec 18 04:39:48.060 INFO [stderr] warning: unused import: `router::middleware::Middleware`
Dec 18 04:39:48.060 INFO [stderr]  --> src/main.rs:6:5
Dec 18 04:39:48.060 INFO [stderr]   |
Dec 18 04:39:48.060 INFO [stderr] 6 | use router::middleware::Middleware;
Dec 18 04:39:48.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.060 INFO [stderr] 
Dec 18 04:39:48.060 INFO [stderr] warning: unused import: `router::utils::InsertBoxed`
Dec 18 04:39:48.060 INFO [stderr]  --> src/main.rs:7:5
Dec 18 04:39:48.060 INFO [stderr]   |
Dec 18 04:39:48.060 INFO [stderr] 7 | use router::utils::InsertBoxed;
Dec 18 04:39:48.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.060 INFO [stderr] 
Dec 18 04:39:48.060 INFO [stderr] warning: unused import: `router::utils::get_downcast_ref`
Dec 18 04:39:48.060 INFO [stderr]  --> src/main.rs:8:5
Dec 18 04:39:48.060 INFO [stderr]   |
Dec 18 04:39:48.060 INFO [stderr] 8 | use router::utils::get_downcast_ref;
Dec 18 04:39:48.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.060 INFO [stderr] 
Dec 18 04:39:48.060 INFO [stderr] warning: unused imports: `Request`, `Response`
Dec 18 04:39:48.060 INFO [stderr]   --> src/main.rs:10:21
Dec 18 04:39:48.061 INFO [stderr]    |
Dec 18 04:39:48.061 INFO [stderr] 10 | use hyper::server::{Request, Response};
Dec 18 04:39:48.061 INFO [stderr]    |                     ^^^^^^^  ^^^^^^^^
Dec 18 04:39:48.061 INFO [stderr] 
Dec 18 04:39:48.061 INFO [stderr] warning: unused imports: `Get`, `Post`
Dec 18 04:39:48.061 INFO [stderr]   --> src/main.rs:11:21
Dec 18 04:39:48.061 INFO [stderr]    |
Dec 18 04:39:48.061 INFO [stderr] 11 | use hyper::Method::{Get, Post};
Dec 18 04:39:48.061 INFO [stderr]    |                     ^^^  ^^^^
Dec 18 04:39:48.061 INFO [stderr] 
Dec 18 04:39:48.061 INFO [stderr] warning: unused import: `hyper::Uri`
Dec 18 04:39:48.061 INFO [stderr]   --> src/main.rs:12:5
Dec 18 04:39:48.061 INFO [stderr]    |
Dec 18 04:39:48.061 INFO [stderr] 12 | use hyper::Uri;
Dec 18 04:39:48.061 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 04:39:48.061 INFO [stderr] 
Dec 18 04:39:48.061 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 04:39:48.061 INFO [stderr]   --> src/main.rs:14:5
Dec 18 04:39:48.061 INFO [stderr]    |
Dec 18 04:39:48.061 INFO [stderr] 14 | use std::collections::HashMap;
Dec 18 04:39:48.061 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.061 INFO [stderr] 
Dec 18 04:39:48.061 INFO [stderr] warning: unused import: `std::any::Any`
Dec 18 04:39:48.061 INFO [stderr]   --> src/main.rs:15:5
Dec 18 04:39:48.061 INFO [stderr]    |
Dec 18 04:39:48.061 INFO [stderr] 15 | use std::any::Any;
Dec 18 04:39:48.061 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:39:48.061 INFO [stderr] 
Dec 18 04:39:48.084 INFO [stderr] warning: unused import: `std::borrow::Borrow`
Dec 18 04:39:48.084 INFO [stderr]  --> src/router/utils.rs:4:5
Dec 18 04:39:48.084 INFO [stderr]   |
Dec 18 04:39:48.084 INFO [stderr] 4 | use std::borrow::Borrow;
Dec 18 04:39:48.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.084 INFO [stderr]   |
Dec 18 04:39:48.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused import: `router::router::Router`
Dec 18 04:39:48.088 INFO [stderr]  --> src/main.rs:5:5
Dec 18 04:39:48.088 INFO [stderr]   |
Dec 18 04:39:48.088 INFO [stderr] 5 | use router::router::Router;
Dec 18 04:39:48.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused import: `router::middleware::Middleware`
Dec 18 04:39:48.088 INFO [stderr]  --> src/main.rs:6:5
Dec 18 04:39:48.088 INFO [stderr]   |
Dec 18 04:39:48.088 INFO [stderr] 6 | use router::middleware::Middleware;
Dec 18 04:39:48.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused import: `router::utils::InsertBoxed`
Dec 18 04:39:48.088 INFO [stderr]  --> src/main.rs:7:5
Dec 18 04:39:48.088 INFO [stderr]   |
Dec 18 04:39:48.088 INFO [stderr] 7 | use router::utils::InsertBoxed;
Dec 18 04:39:48.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused import: `router::utils::get_downcast_ref`
Dec 18 04:39:48.088 INFO [stderr]  --> src/main.rs:8:5
Dec 18 04:39:48.088 INFO [stderr]   |
Dec 18 04:39:48.088 INFO [stderr] 8 | use router::utils::get_downcast_ref;
Dec 18 04:39:48.088 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused imports: `Request`, `Response`
Dec 18 04:39:48.088 INFO [stderr]   --> src/main.rs:10:21
Dec 18 04:39:48.088 INFO [stderr]    |
Dec 18 04:39:48.088 INFO [stderr] 10 | use hyper::server::{Request, Response};
Dec 18 04:39:48.088 INFO [stderr]    |                     ^^^^^^^  ^^^^^^^^
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused imports: `Get`, `Post`
Dec 18 04:39:48.088 INFO [stderr]   --> src/main.rs:11:21
Dec 18 04:39:48.088 INFO [stderr]    |
Dec 18 04:39:48.088 INFO [stderr] 11 | use hyper::Method::{Get, Post};
Dec 18 04:39:48.088 INFO [stderr]    |                     ^^^  ^^^^
Dec 18 04:39:48.088 INFO [stderr] 
Dec 18 04:39:48.088 INFO [stderr] warning: unused import: `hyper::Uri`
Dec 18 04:39:48.088 INFO [stderr]   --> src/main.rs:12:5
Dec 18 04:39:48.088 INFO [stderr]    |
Dec 18 04:39:48.088 INFO [stderr] 12 | use hyper::Uri;
Dec 18 04:39:48.088 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 04:39:48.089 INFO [stderr] 
Dec 18 04:39:48.089 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 04:39:48.089 INFO [stderr]   --> src/main.rs:14:5
Dec 18 04:39:48.089 INFO [stderr]    |
Dec 18 04:39:48.089 INFO [stderr] 14 | use std::collections::HashMap;
Dec 18 04:39:48.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.089 INFO [stderr] 
Dec 18 04:39:48.089 INFO [stderr] warning: unused import: `std::any::Any`
Dec 18 04:39:48.089 INFO [stderr]   --> src/main.rs:15:5
Dec 18 04:39:48.089 INFO [stderr]    |
Dec 18 04:39:48.089 INFO [stderr] 15 | use std::any::Any;
Dec 18 04:39:48.089 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:39:48.089 INFO [stderr] 
Dec 18 04:39:48.168 INFO [stderr] warning: unused variable: `key`
Dec 18 04:39:48.168 INFO [stderr]   --> src/router/utils.rs:42:28
Dec 18 04:39:48.168 INFO [stderr]    |
Dec 18 04:39:48.168 INFO [stderr] 42 | pub fn get_downcast_ref<T>(key: &str, map: HashMap<&'static str, Box<Any>>) -> Option<&'static T> where T: Debug + 'static {
Dec 18 04:39:48.169 INFO [stderr]    |                            ^^^ help: consider using `_key` instead
Dec 18 04:39:48.169 INFO [stderr]    |
Dec 18 04:39:48.169 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:39:48.169 INFO [stderr] 
Dec 18 04:39:48.169 INFO [stderr] warning: unused variable: `map`
Dec 18 04:39:48.169 INFO [stderr]   --> src/router/utils.rs:42:39
Dec 18 04:39:48.169 INFO [stderr]    |
Dec 18 04:39:48.169 INFO [stderr] 42 | pub fn get_downcast_ref<T>(key: &str, map: HashMap<&'static str, Box<Any>>) -> Option<&'static T> where T: Debug + 'static {
Dec 18 04:39:48.169 INFO [stderr]    |                                       ^^^ help: consider using `_map` instead
Dec 18 04:39:48.169 INFO [stderr] 
Dec 18 04:39:48.169 INFO [stderr] warning: unused variable: `x`
Dec 18 04:39:48.169 INFO [stderr]   --> src/main.rs:89:10
Dec 18 04:39:48.169 INFO [stderr]    |
Dec 18 04:39:48.169 INFO [stderr] 89 |         |x, y| {
Dec 18 04:39:48.169 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 18 04:39:48.169 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: unused variable: `key`
Dec 18 04:39:48.193 INFO [stderr]   --> src/router/utils.rs:42:28
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 42 | pub fn get_downcast_ref<T>(key: &str, map: HashMap<&'static str, Box<Any>>) -> Option<&'static T> where T: Debug + 'static {
Dec 18 04:39:48.193 INFO [stderr]    |                            ^^^ help: consider using `_key` instead
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: unused variable: `map`
Dec 18 04:39:48.193 INFO [stderr]   --> src/router/utils.rs:42:39
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 42 | pub fn get_downcast_ref<T>(key: &str, map: HashMap<&'static str, Box<Any>>) -> Option<&'static T> where T: Debug + 'static {
Dec 18 04:39:48.193 INFO [stderr]    |                                       ^^^ help: consider using `_map` instead
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: unused variable: `x`
Dec 18 04:39:48.193 INFO [stderr]   --> src/main.rs:89:10
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 89 |         |x, y| {
Dec 18 04:39:48.193 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: method is never used: `new`
Dec 18 04:39:48.193 INFO [stderr]   --> src/router/middleware.rs:14:5
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 14 |     pub fn new() -> Self {
Dec 18 04:39:48.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: method is never used: `get`
Dec 18 04:39:48.193 INFO [stderr]   --> src/router/middleware.rs:20:5
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 20 |     pub fn get(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: method is never used: `get_`
Dec 18 04:39:48.193 INFO [stderr]   --> src/router/middleware.rs:26:5
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 26 |     pub fn get_(mut self, step: MiddlewareCallback) -> Self {
Dec 18 04:39:48.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.193 INFO [stderr] warning: method is never used: `post`
Dec 18 04:39:48.193 INFO [stderr]   --> src/router/middleware.rs:32:5
Dec 18 04:39:48.193 INFO [stderr]    |
Dec 18 04:39:48.193 INFO [stderr] 32 |     pub fn post(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.193 INFO [stderr] 
Dec 18 04:39:48.194 INFO [stderr] warning: method is never used: `post_`
Dec 18 04:39:48.194 INFO [stderr]   --> src/router/middleware.rs:38:5
Dec 18 04:39:48.194 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 38 |     pub fn post_(mut self, step: MiddlewareCallback) -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `put`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/middleware.rs:44:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 44 |     pub fn put(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `delete`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/middleware.rs:50:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 50 |     pub fn delete(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `options`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/middleware.rs:56:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 56 |     pub fn options(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `head`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/middleware.rs:62:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 62 |     pub fn head(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `patch`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/middleware.rs:68:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 68 |     pub fn patch(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `new`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/router.rs:15:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 15 |     pub fn new() -> Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: method is never used: `add`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/router.rs:21:5
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 21 |     pub fn add(&mut self, path: &str, middleware: Middleware) -> &Self {
Dec 18 04:39:48.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.195 INFO [stderr] warning: function is never used: `get_downcast_ref`
Dec 18 04:39:48.195 INFO [stderr]   --> src/router/utils.rs:42:1
Dec 18 04:39:48.195 INFO [stderr]    |
Dec 18 04:39:48.195 INFO [stderr] 42 | pub fn get_downcast_ref<T>(key: &str, map: HashMap<&'static str, Box<Any>>) -> Option<&'static T> where T: Debug + 'static {
Dec 18 04:39:48.195 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.195 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `new`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:14:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 14 |     pub fn new() -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `get`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:20:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 20 |     pub fn get(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `get_`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:26:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 26 |     pub fn get_(mut self, step: MiddlewareCallback) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `post`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:32:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 32 |     pub fn post(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `post_`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:38:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 38 |     pub fn post_(mut self, step: MiddlewareCallback) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `put`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:44:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 44 |     pub fn put(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `delete`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:50:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 50 |     pub fn delete(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `options`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:56:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 56 |     pub fn options(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `head`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:62:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 62 |     pub fn head(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `patch`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/middleware.rs:68:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 68 |     pub fn patch(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `new`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/router.rs:15:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 15 |     pub fn new() -> Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: method is never used: `add`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/router.rs:21:5
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 21 |     pub fn add(&mut self, path: &str, middleware: Middleware) -> &Self {
Dec 18 04:39:48.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.245 INFO [stderr] warning: function is never used: `get_downcast_ref`
Dec 18 04:39:48.245 INFO [stderr]   --> src/router/utils.rs:42:1
Dec 18 04:39:48.245 INFO [stderr]    |
Dec 18 04:39:48.245 INFO [stderr] 42 | pub fn get_downcast_ref<T>(key: &str, map: HashMap<&'static str, Box<Any>>) -> Option<&'static T> where T: Debug + 'static {
Dec 18 04:39:48.245 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:48.245 INFO [stderr] 
Dec 18 04:39:48.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
Dec 18 04:39:48.934 INFO running `"docker" "inspect" "cb0e0fb4a097afe4f1a494b118b22dc4404023cfb0383d9218c205b8ff8d369b"`
Dec 18 04:39:49.262 INFO running `"docker" "rm" "-f" "cb0e0fb4a097afe4f1a494b118b22dc4404023cfb0383d9218c205b8ff8d369b"`
Dec 18 04:39:49.577 INFO [stdout] cb0e0fb4a097afe4f1a494b118b22dc4404023cfb0383d9218c205b8ff8d369b