Nov 02 11:22:27.641 INFO checking lethe2211/iron_sample against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:22:27.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 11:22:28.131 INFO blam! 765ab729461feb0e0ec2054093913eca5457c31a0668ba399d6cfbe67e4b5f53
Nov 02 11:22:28.140 INFO running `"docker" "start" "-a" "765ab729461feb0e0ec2054093913eca5457c31a0668ba399d6cfbe67e4b5f53"`
Nov 02 11:22:29.553 INFO kablam! usermod: no changes
Nov 02 11:22:29.784 INFO kablam!     Checking serde v1.0.2
Nov 02 11:22:29.785 INFO kablam!     Checking openssl-sys v0.9.11
Nov 02 11:22:29.785 INFO kablam!     Checking hyper v0.10.9
Nov 02 11:22:31.637 INFO kablam!     Checking openssl v0.9.11
Nov 02 11:22:40.813 INFO kablam!     Checking native-tls v0.1.2
Nov 02 11:22:41.013 INFO kablam!     Checking iron v0.5.1
Nov 02 11:22:42.438 INFO kablam!     Checking hyper-native-tls v0.2.2
Nov 02 11:22:43.832 INFO kablam!     Checking router v0.5.1
Nov 02 11:22:47.990 INFO kablam!     Checking serde_json v1.0.1
Nov 02 11:22:50.168 INFO kablam!     Checking iron_example v0.1.0 (/source)
Nov 02 11:22:51.792 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 11:22:51.793 INFO kablam!  --> src/main.rs:7:5
Nov 02 11:22:51.793 INFO kablam!   |
Nov 02 11:22:51.793 INFO kablam! 7 | use std::collections::HashMap;
Nov 02 11:22:51.793 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:22:51.794 INFO kablam!   |
Nov 02 11:22:51.794 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 11:22:51.794 INFO kablam! 
Nov 02 11:22:51.794 INFO kablam! warning: unused import: `std::convert::From`
Nov 02 11:22:51.795 INFO kablam!  --> src/main.rs:9:5
Nov 02 11:22:51.795 INFO kablam!   |
Nov 02 11:22:51.795 INFO kablam! 9 | use std::convert::From;
Nov 02 11:22:51.795 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 11:22:51.796 INFO kablam! 
Nov 02 11:22:51.796 INFO kablam! warning: unused import: `Handler`
Nov 02 11:22:51.796 INFO kablam!   --> src/main.rs:17:12
Nov 02 11:22:51.796 INFO kablam!    |
Nov 02 11:22:51.797 INFO kablam! 17 | use iron::{Handler};
Nov 02 11:22:51.797 INFO kablam!    |            ^^^^^^^
Nov 02 11:22:51.797 INFO kablam! 
Nov 02 11:22:51.797 INFO kablam! warning: unused import: `Error`
Nov 02 11:22:51.798 INFO kablam!   --> src/main.rs:22:25
Nov 02 11:22:51.798 INFO kablam!    |
Nov 02 11:22:51.798 INFO kablam! 22 | use serde_json::{Value, Error};
Nov 02 11:22:51.798 INFO kablam!    |                         ^^^^^
Nov 02 11:22:51.799 INFO kablam! 
Nov 02 11:22:51.928 INFO kablam! warning: unused variable: `res`
Nov 02 11:22:51.928 INFO kablam!   --> src/main.rs:39:17
Nov 02 11:22:51.928 INFO kablam!    |
Nov 02 11:22:51.929 INFO kablam! 39 |         let mut res = client.get(url)
Nov 02 11:22:51.930 INFO kablam!    |                 ^^^ help: consider using `_res` instead
Nov 02 11:22:51.930 INFO kablam!    |
Nov 02 11:22:51.930 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:22:51.931 INFO kablam! 
Nov 02 11:22:51.931 INFO kablam! warning: unused variable: `query`
Nov 02 11:22:51.931 INFO kablam!   --> src/main.rs:52:17
Nov 02 11:22:51.931 INFO kablam!    |
Nov 02 11:22:51.932 INFO kablam! 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 02 11:22:51.932 INFO kablam!    |                 ^^^^^ help: consider using `_query` instead
Nov 02 11:22:51.932 INFO kablam! 
Nov 02 11:22:51.948 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:22:51.948 INFO kablam!   --> src/main.rs:39:13
Nov 02 11:22:51.948 INFO kablam!    |
Nov 02 11:22:51.948 INFO kablam! 39 |         let mut res = client.get(url)
Nov 02 11:22:51.948 INFO kablam!    |             ----^^^
Nov 02 11:22:51.948 INFO kablam!    |             |
Nov 02 11:22:51.948 INFO kablam!    |             help: remove this `mut`
Nov 02 11:22:51.948 INFO kablam!    |
Nov 02 11:22:51.948 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:22:51.948 INFO kablam! 
Nov 02 11:22:52.069 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 11:22:52.069 INFO kablam!  --> src/main.rs:7:5
Nov 02 11:22:52.069 INFO kablam!   |
Nov 02 11:22:52.070 INFO kablam! 7 | use std::collections::HashMap;
Nov 02 11:22:52.070 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:22:52.070 INFO kablam!   |
Nov 02 11:22:52.071 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 11:22:52.071 INFO kablam! 
Nov 02 11:22:52.071 INFO kablam! warning: unused import: `std::convert::From`
Nov 02 11:22:52.071 INFO kablam!  --> src/main.rs:9:5
Nov 02 11:22:52.072 INFO kablam!   |
Nov 02 11:22:52.072 INFO kablam! 9 | use std::convert::From;
Nov 02 11:22:52.072 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 11:22:52.072 INFO kablam! 
Nov 02 11:22:52.073 INFO kablam! warning: unused import: `Handler`
Nov 02 11:22:52.073 INFO kablam!   --> src/main.rs:17:12
Nov 02 11:22:52.073 INFO kablam!    |
Nov 02 11:22:52.073 INFO kablam! 17 | use iron::{Handler};
Nov 02 11:22:52.074 INFO kablam!    |            ^^^^^^^
Nov 02 11:22:52.074 INFO kablam! 
Nov 02 11:22:52.074 INFO kablam! warning: unused import: `Error`
Nov 02 11:22:52.074 INFO kablam!   --> src/main.rs:22:25
Nov 02 11:22:52.075 INFO kablam!    |
Nov 02 11:22:52.075 INFO kablam! 22 | use serde_json::{Value, Error};
Nov 02 11:22:52.075 INFO kablam!    |                         ^^^^^
Nov 02 11:22:52.075 INFO kablam! 
Nov 02 11:22:52.181 INFO kablam! warning: unused variable: `res`
Nov 02 11:22:52.182 INFO kablam!   --> src/main.rs:39:17
Nov 02 11:22:52.182 INFO kablam!    |
Nov 02 11:22:52.182 INFO kablam! 39 |         let mut res = client.get(url)
Nov 02 11:22:52.182 INFO kablam!    |                 ^^^ help: consider using `_res` instead
Nov 02 11:22:52.183 INFO kablam!    |
Nov 02 11:22:52.183 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 11:22:52.183 INFO kablam! 
Nov 02 11:22:52.183 INFO kablam! warning: unused variable: `query`
Nov 02 11:22:52.184 INFO kablam!   --> src/main.rs:52:17
Nov 02 11:22:52.184 INFO kablam!    |
Nov 02 11:22:52.184 INFO kablam! 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 02 11:22:52.184 INFO kablam!    |                 ^^^^^ help: consider using `_query` instead
Nov 02 11:22:52.185 INFO kablam! 
Nov 02 11:22:52.188 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:22:52.188 INFO kablam!   --> src/main.rs:39:13
Nov 02 11:22:52.189 INFO kablam!    |
Nov 02 11:22:52.189 INFO kablam! 39 |         let mut res = client.get(url)
Nov 02 11:22:52.189 INFO kablam!    |             ----^^^
Nov 02 11:22:52.189 INFO kablam!    |             |
Nov 02 11:22:52.189 INFO kablam!    |             help: remove this `mut`
Nov 02 11:22:52.189 INFO kablam!    |
Nov 02 11:22:52.190 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:22:52.236 INFO kablam! 
Nov 02 11:22:52.237 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.64s
Nov 02 11:22:52.244 INFO kablam! su: No module specific data is present
Nov 02 11:22:53.809 INFO running `"docker" "rm" "-f" "765ab729461feb0e0ec2054093913eca5457c31a0668ba399d6cfbe67e4b5f53"`
Nov 02 11:22:54.210 INFO blam! 765ab729461feb0e0ec2054093913eca5457c31a0668ba399d6cfbe67e4b5f53