Dec 14 04:12:53.290 INFO testing aberezhnoy/hyper-router against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:12:53.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 04:12:53.580 INFO [stdout] 5aa74a0f852b4b0bd1572bb116056d05be1e586eefa665150d5f49fb40b8b436
Dec 14 04:12:53.582 INFO running `"docker" "start" "-a" "5aa74a0f852b4b0bd1572bb116056d05be1e586eefa665150d5f49fb40b8b436"`
Dec 14 04:12:54.148 INFO [stderr] usermod: no changes
Dec 14 04:12:54.319 INFO [stderr]    Compiling test-hyper v0.1.0 (/source)
Dec 14 04:12:57.331 INFO [stderr] warning: unused import: `std::borrow::Borrow`
Dec 14 04:12:57.331 INFO [stderr]  --> src/router/utils.rs:4:5
Dec 14 04:12:57.331 INFO [stderr]   |
Dec 14 04:12:57.331 INFO [stderr] 4 | use std::borrow::Borrow;
Dec 14 04:12:57.331 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.331 INFO [stderr]   |
Dec 14 04:12:57.331 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:12:57.331 INFO [stderr] 
Dec 14 04:12:57.331 INFO [stderr] warning: unused import: `router::router::Router`
Dec 14 04:12:57.331 INFO [stderr]  --> src/main.rs:5:5
Dec 14 04:12:57.331 INFO [stderr]   |
Dec 14 04:12:57.331 INFO [stderr] 5 | use router::router::Router;
Dec 14 04:12:57.331 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.331 INFO [stderr] 
Dec 14 04:12:57.331 INFO [stderr] warning: unused import: `router::middleware::Middleware`
Dec 14 04:12:57.331 INFO [stderr]  --> src/main.rs:6:5
Dec 14 04:12:57.331 INFO [stderr]   |
Dec 14 04:12:57.331 INFO [stderr] 6 | use router::middleware::Middleware;
Dec 14 04:12:57.331 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.331 INFO [stderr] 
Dec 14 04:12:57.331 INFO [stderr] warning: unused import: `router::utils::InsertBoxed`
Dec 14 04:12:57.331 INFO [stderr]  --> src/main.rs:7:5
Dec 14 04:12:57.331 INFO [stderr]   |
Dec 14 04:12:57.331 INFO [stderr] 7 | use router::utils::InsertBoxed;
Dec 14 04:12:57.331 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.331 INFO [stderr] 
Dec 14 04:12:57.339 INFO [stderr] warning: unused import: `router::utils::get_downcast_ref`
Dec 14 04:12:57.339 INFO [stderr]  --> src/main.rs:8:5
Dec 14 04:12:57.339 INFO [stderr]   |
Dec 14 04:12:57.339 INFO [stderr] 8 | use router::utils::get_downcast_ref;
Dec 14 04:12:57.339 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.339 INFO [stderr] 
Dec 14 04:12:57.339 INFO [stderr] warning: unused imports: `Request`, `Response`
Dec 14 04:12:57.339 INFO [stderr]   --> src/main.rs:10:21
Dec 14 04:12:57.339 INFO [stderr]    |
Dec 14 04:12:57.339 INFO [stderr] 10 | use hyper::server::{Request, Response};
Dec 14 04:12:57.339 INFO [stderr]    |                     ^^^^^^^  ^^^^^^^^
Dec 14 04:12:57.339 INFO [stderr] 
Dec 14 04:12:57.339 INFO [stderr] warning: unused imports: `Get`, `Post`
Dec 14 04:12:57.339 INFO [stderr]   --> src/main.rs:11:21
Dec 14 04:12:57.339 INFO [stderr]    |
Dec 14 04:12:57.339 INFO [stderr] 11 | use hyper::Method::{Get, Post};
Dec 14 04:12:57.339 INFO [stderr]    |                     ^^^  ^^^^
Dec 14 04:12:57.339 INFO [stderr] 
Dec 14 04:12:57.339 INFO [stderr] warning: unused import: `hyper::Uri`
Dec 14 04:12:57.339 INFO [stderr]   --> src/main.rs:12:5
Dec 14 04:12:57.339 INFO [stderr]    |
Dec 14 04:12:57.339 INFO [stderr] 12 | use hyper::Uri;
Dec 14 04:12:57.339 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 04:12:57.339 INFO [stderr] 
Dec 14 04:12:57.339 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 04:12:57.339 INFO [stderr]   --> src/main.rs:14:5
Dec 14 04:12:57.339 INFO [stderr]    |
Dec 14 04:12:57.339 INFO [stderr] 14 | use std::collections::HashMap;
Dec 14 04:12:57.339 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.339 INFO [stderr] 
Dec 14 04:12:57.339 INFO [stderr] warning: unused import: `std::any::Any`
Dec 14 04:12:57.339 INFO [stderr]   --> src/main.rs:15:5
Dec 14 04:12:57.339 INFO [stderr]    |
Dec 14 04:12:57.339 INFO [stderr] 15 | use std::any::Any;
Dec 14 04:12:57.339 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 04:12:57.339 INFO [stderr] 
Dec 14 04:12:57.491 INFO [stderr] warning: unused variable: `key`
Dec 14 04:12:57.491 INFO [stderr]   --> src/router/utils.rs:42:28
Dec 14 04:12:57.491 INFO [stderr]    |
Dec 14 04:12:57.491 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 14 04:12:57.491 INFO [stderr]    |                            ^^^ help: consider using `_key` instead
Dec 14 04:12:57.491 INFO [stderr]    |
Dec 14 04:12:57.491 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:12:57.491 INFO [stderr] 
Dec 14 04:12:57.491 INFO [stderr] warning: unused variable: `map`
Dec 14 04:12:57.491 INFO [stderr]   --> src/router/utils.rs:42:39
Dec 14 04:12:57.491 INFO [stderr]    |
Dec 14 04:12:57.491 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 14 04:12:57.491 INFO [stderr]    |                                       ^^^ help: consider using `_map` instead
Dec 14 04:12:57.491 INFO [stderr] 
Dec 14 04:12:57.491 INFO [stderr] warning: unused variable: `x`
Dec 14 04:12:57.491 INFO [stderr]   --> src/main.rs:89:10
Dec 14 04:12:57.491 INFO [stderr]    |
Dec 14 04:12:57.491 INFO [stderr] 89 |         |x, y| {
Dec 14 04:12:57.491 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 14 04:12:57.491 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `new`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:14:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr] 14 |     pub fn new() -> Self {
Dec 14 04:12:57.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:12:57.509 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `get`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:20:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr] 20 |     pub fn get(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.509 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `get_`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:26:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr] 26 |     pub fn get_(mut self, step: MiddlewareCallback) -> Self {
Dec 14 04:12:57.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.509 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `post`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:32:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr] 32 |     pub fn post(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.509 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `post_`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:38:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr] 38 |     pub fn post_(mut self, step: MiddlewareCallback) -> Self {
Dec 14 04:12:57.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.509 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `put`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:44:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.509 INFO [stderr] 44 |     pub fn put(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.509 INFO [stderr] 
Dec 14 04:12:57.509 INFO [stderr] warning: method is never used: `delete`
Dec 14 04:12:57.509 INFO [stderr]   --> src/router/middleware.rs:50:5
Dec 14 04:12:57.509 INFO [stderr]    |
Dec 14 04:12:57.510 INFO [stderr] 50 |     pub fn delete(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.510 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.510 INFO [stderr] 
Dec 14 04:12:57.510 INFO [stderr] warning: method is never used: `options`
Dec 14 04:12:57.510 INFO [stderr]   --> src/router/middleware.rs:56:5
Dec 14 04:12:57.510 INFO [stderr]    |
Dec 14 04:12:57.510 INFO [stderr] 56 |     pub fn options(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.510 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.510 INFO [stderr] 
Dec 14 04:12:57.510 INFO [stderr] warning: method is never used: `head`
Dec 14 04:12:57.510 INFO [stderr]   --> src/router/middleware.rs:62:5
Dec 14 04:12:57.510 INFO [stderr]    |
Dec 14 04:12:57.510 INFO [stderr] 62 |     pub fn head(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.510 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.511 INFO [stderr] 
Dec 14 04:12:57.511 INFO [stderr] warning: method is never used: `patch`
Dec 14 04:12:57.511 INFO [stderr]   --> src/router/middleware.rs:68:5
Dec 14 04:12:57.511 INFO [stderr]    |
Dec 14 04:12:57.511 INFO [stderr] 68 |     pub fn patch(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:12:57.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.511 INFO [stderr] 
Dec 14 04:12:57.511 INFO [stderr] warning: method is never used: `new`
Dec 14 04:12:57.511 INFO [stderr]   --> src/router/router.rs:15:5
Dec 14 04:12:57.511 INFO [stderr]    |
Dec 14 04:12:57.511 INFO [stderr] 15 |     pub fn new() -> Self {
Dec 14 04:12:57.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.511 INFO [stderr] 
Dec 14 04:12:57.511 INFO [stderr] warning: method is never used: `add`
Dec 14 04:12:57.511 INFO [stderr]   --> src/router/router.rs:21:5
Dec 14 04:12:57.511 INFO [stderr]    |
Dec 14 04:12:57.511 INFO [stderr] 21 |     pub fn add(&mut self, path: &str, middleware: Middleware) -> &Self {
Dec 14 04:12:57.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.511 INFO [stderr] 
Dec 14 04:12:57.511 INFO [stderr] warning: function is never used: `get_downcast_ref`
Dec 14 04:12:57.511 INFO [stderr]   --> src/router/utils.rs:42:1
Dec 14 04:12:57.511 INFO [stderr]    |
Dec 14 04:12:57.511 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 14 04:12:57.511 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:12:57.511 INFO [stderr] 
Dec 14 04:12:58.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Dec 14 04:12:58.198 INFO [stderr] su: No module specific data is present
Dec 14 04:12:59.039 INFO running `"docker" "inspect" "5aa74a0f852b4b0bd1572bb116056d05be1e586eefa665150d5f49fb40b8b436"`
Dec 14 04:12:59.283 INFO running `"docker" "rm" "-f" "5aa74a0f852b4b0bd1572bb116056d05be1e586eefa665150d5f49fb40b8b436"`
Dec 14 04:12:59.531 INFO [stdout] 5aa74a0f852b4b0bd1572bb116056d05be1e586eefa665150d5f49fb40b8b436
Dec 14 04:12:59.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 04:12:59.897 INFO [stdout] e1219925e5c5006b26ad91153d6c73d01cff6cfc6d50f672d98cdb32439ed8d3
Dec 14 04:12:59.900 INFO running `"docker" "start" "-a" "e1219925e5c5006b26ad91153d6c73d01cff6cfc6d50f672d98cdb32439ed8d3"`
Dec 14 04:13:00.499 INFO [stderr] usermod: no changes
Dec 14 04:13:00.707 INFO [stderr]    Compiling test-hyper v0.1.0 (/source)
Dec 14 04:13:02.919 INFO [stderr] warning: unused import: `std::borrow::Borrow`
Dec 14 04:13:02.919 INFO [stderr]  --> src/router/utils.rs:4:5
Dec 14 04:13:02.919 INFO [stderr]   |
Dec 14 04:13:02.919 INFO [stderr] 4 | use std::borrow::Borrow;
Dec 14 04:13:02.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:02.919 INFO [stderr]   |
Dec 14 04:13:02.919 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 04:13:02.919 INFO [stderr] 
Dec 14 04:13:02.919 INFO [stderr] warning: unused import: `router::router::Router`
Dec 14 04:13:02.919 INFO [stderr]  --> src/main.rs:5:5
Dec 14 04:13:02.919 INFO [stderr]   |
Dec 14 04:13:02.919 INFO [stderr] 5 | use router::router::Router;
Dec 14 04:13:02.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:02.919 INFO [stderr] 
Dec 14 04:13:02.919 INFO [stderr] warning: unused import: `router::middleware::Middleware`
Dec 14 04:13:02.919 INFO [stderr]  --> src/main.rs:6:5
Dec 14 04:13:02.919 INFO [stderr]   |
Dec 14 04:13:02.919 INFO [stderr] 6 | use router::middleware::Middleware;
Dec 14 04:13:02.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:02.919 INFO [stderr] 
Dec 14 04:13:02.919 INFO [stderr] warning: unused import: `router::utils::InsertBoxed`
Dec 14 04:13:02.919 INFO [stderr]  --> src/main.rs:7:5
Dec 14 04:13:02.919 INFO [stderr]   |
Dec 14 04:13:02.919 INFO [stderr] 7 | use router::utils::InsertBoxed;
Dec 14 04:13:02.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:02.919 INFO [stderr] 
Dec 14 04:13:02.919 INFO [stderr] warning: unused import: `router::utils::get_downcast_ref`
Dec 14 04:13:02.919 INFO [stderr]  --> src/main.rs:8:5
Dec 14 04:13:02.919 INFO [stderr]   |
Dec 14 04:13:02.919 INFO [stderr] 8 | use router::utils::get_downcast_ref;
Dec 14 04:13:02.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:02.919 INFO [stderr] 
Dec 14 04:13:02.919 INFO [stderr] warning: unused imports: `Request`, `Response`
Dec 14 04:13:02.919 INFO [stderr]   --> src/main.rs:10:21
Dec 14 04:13:02.919 INFO [stderr]    |
Dec 14 04:13:02.919 INFO [stderr] 10 | use hyper::server::{Request, Response};
Dec 14 04:13:02.919 INFO [stderr]    |                     ^^^^^^^  ^^^^^^^^
Dec 14 04:13:02.919 INFO [stderr] 
Dec 14 04:13:02.919 INFO [stderr] warning: unused imports: `Get`, `Post`
Dec 14 04:13:02.920 INFO [stderr]   --> src/main.rs:11:21
Dec 14 04:13:02.920 INFO [stderr]    |
Dec 14 04:13:02.920 INFO [stderr] 11 | use hyper::Method::{Get, Post};
Dec 14 04:13:02.920 INFO [stderr]    |                     ^^^  ^^^^
Dec 14 04:13:02.920 INFO [stderr] 
Dec 14 04:13:02.920 INFO [stderr] warning: unused import: `hyper::Uri`
Dec 14 04:13:02.920 INFO [stderr]   --> src/main.rs:12:5
Dec 14 04:13:02.920 INFO [stderr]    |
Dec 14 04:13:02.920 INFO [stderr] 12 | use hyper::Uri;
Dec 14 04:13:02.920 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 04:13:02.920 INFO [stderr] 
Dec 14 04:13:02.920 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 04:13:02.920 INFO [stderr]   --> src/main.rs:14:5
Dec 14 04:13:02.920 INFO [stderr]    |
Dec 14 04:13:02.920 INFO [stderr] 14 | use std::collections::HashMap;
Dec 14 04:13:02.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:02.920 INFO [stderr] 
Dec 14 04:13:02.920 INFO [stderr] warning: unused import: `std::any::Any`
Dec 14 04:13:02.920 INFO [stderr]   --> src/main.rs:15:5
Dec 14 04:13:02.920 INFO [stderr]    |
Dec 14 04:13:02.920 INFO [stderr] 15 | use std::any::Any;
Dec 14 04:13:02.920 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 04:13:02.920 INFO [stderr] 
Dec 14 04:13:02.999 INFO [stderr] warning: unused variable: `key`
Dec 14 04:13:02.999 INFO [stderr]   --> src/router/utils.rs:42:28
Dec 14 04:13:02.999 INFO [stderr]    |
Dec 14 04:13:02.999 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 14 04:13:02.999 INFO [stderr]    |                            ^^^ help: consider using `_key` instead
Dec 14 04:13:02.999 INFO [stderr]    |
Dec 14 04:13:02.999 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 04:13:02.999 INFO [stderr] 
Dec 14 04:13:02.999 INFO [stderr] warning: unused variable: `map`
Dec 14 04:13:02.999 INFO [stderr]   --> src/router/utils.rs:42:39
Dec 14 04:13:02.999 INFO [stderr]    |
Dec 14 04:13:02.999 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 14 04:13:02.999 INFO [stderr]    |                                       ^^^ help: consider using `_map` instead
Dec 14 04:13:02.999 INFO [stderr] 
Dec 14 04:13:02.999 INFO [stderr] warning: unused variable: `x`
Dec 14 04:13:02.999 INFO [stderr]   --> src/main.rs:89:10
Dec 14 04:13:02.999 INFO [stderr]    |
Dec 14 04:13:02.999 INFO [stderr] 89 |         |x, y| {
Dec 14 04:13:02.999 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 14 04:13:02.999 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `new`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:14:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 14 |     pub fn new() -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `get`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:20:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 20 |     pub fn get(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `get_`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:26:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 26 |     pub fn get_(mut self, step: MiddlewareCallback) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `post`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:32:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 32 |     pub fn post(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `post_`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:38:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 38 |     pub fn post_(mut self, step: MiddlewareCallback) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `put`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:44:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 44 |     pub fn put(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `delete`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:50:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 50 |     pub fn delete(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `options`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:56:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 56 |     pub fn options(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `head`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:62:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 62 |     pub fn head(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.018 INFO [stderr] warning: method is never used: `patch`
Dec 14 04:13:03.018 INFO [stderr]   --> src/router/middleware.rs:68:5
Dec 14 04:13:03.018 INFO [stderr]    |
Dec 14 04:13:03.018 INFO [stderr] 68 |     pub fn patch(mut self, steps: Vec<MiddlewareCallback>) -> Self {
Dec 14 04:13:03.018 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.018 INFO [stderr] 
Dec 14 04:13:03.023 INFO [stderr] warning: method is never used: `new`
Dec 14 04:13:03.023 INFO [stderr]   --> src/router/router.rs:15:5
Dec 14 04:13:03.023 INFO [stderr]    |
Dec 14 04:13:03.023 INFO [stderr] 15 |     pub fn new() -> Self {
Dec 14 04:13:03.023 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.023 INFO [stderr] 
Dec 14 04:13:03.023 INFO [stderr] warning: method is never used: `add`
Dec 14 04:13:03.023 INFO [stderr]   --> src/router/router.rs:21:5
Dec 14 04:13:03.023 INFO [stderr]    |
Dec 14 04:13:03.023 INFO [stderr] 21 |     pub fn add(&mut self, path: &str, middleware: Middleware) -> &Self {
Dec 14 04:13:03.023 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.023 INFO [stderr] 
Dec 14 04:13:03.023 INFO [stderr] warning: function is never used: `get_downcast_ref`
Dec 14 04:13:03.023 INFO [stderr]   --> src/router/utils.rs:42:1
Dec 14 04:13:03.023 INFO [stderr]    |
Dec 14 04:13:03.023 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 14 04:13:03.023 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:13:03.023 INFO [stderr] 
Dec 14 04:13:03.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Dec 14 04:13:03.435 INFO [stderr] su: No module specific data is present
Dec 14 04:13:04.036 INFO running `"docker" "inspect" "e1219925e5c5006b26ad91153d6c73d01cff6cfc6d50f672d98cdb32439ed8d3"`
Dec 14 04:13:04.128 INFO running `"docker" "rm" "-f" "e1219925e5c5006b26ad91153d6c73d01cff6cfc6d50f672d98cdb32439ed8d3"`
Dec 14 04:13:04.262 INFO [stdout] e1219925e5c5006b26ad91153d6c73d01cff6cfc6d50f672d98cdb32439ed8d3
Dec 14 04:13:04.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 04:13:04.483 INFO [stdout] dcae2d9e2f9063db2cff17f391997efa1bed2950a7831df411766aeab76fea7d
Dec 14 04:13:04.486 INFO running `"docker" "start" "-a" "dcae2d9e2f9063db2cff17f391997efa1bed2950a7831df411766aeab76fea7d"`
Dec 14 04:13:04.978 INFO [stderr] usermod: no changes
Dec 14 04:13:05.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 14 04:13:05.089 INFO [stderr]      Running /target/debug/deps/test_hyper-a5aff10ff28eeb48
Dec 14 04:13:05.092 INFO [stdout] 
Dec 14 04:13:05.092 INFO [stdout] running 0 tests
Dec 14 04:13:05.092 INFO [stdout] 
Dec 14 04:13:05.092 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:13:05.092 INFO [stdout] 
Dec 14 04:13:05.094 INFO [stderr] su: No module specific data is present
Dec 14 04:13:05.444 INFO running `"docker" "inspect" "dcae2d9e2f9063db2cff17f391997efa1bed2950a7831df411766aeab76fea7d"`
Dec 14 04:13:05.543 INFO running `"docker" "rm" "-f" "dcae2d9e2f9063db2cff17f391997efa1bed2950a7831df411766aeab76fea7d"`
Dec 14 04:13:05.698 INFO [stdout] dcae2d9e2f9063db2cff17f391997efa1bed2950a7831df411766aeab76fea7d