Nov 29 23:28:42.308 INFO checking lethe2211/iron_sample against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 23:28:42.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 23:28:42.632 INFO [stdout] cd4f2a003c29055ffca686d676ee22e024b6a8300a0a27d6fbb97696953963c6
Nov 29 23:28:42.640 INFO running `"docker" "start" "-a" "cd4f2a003c29055ffca686d676ee22e024b6a8300a0a27d6fbb97696953963c6"`
Nov 29 23:28:44.112 INFO [stderr] usermod: no changes
Nov 29 23:28:44.281 INFO [stderr]    Compiling openssl v0.9.11
Nov 29 23:28:44.304 INFO [stderr]     Checking serde v1.0.2
Nov 29 23:28:44.324 INFO [stderr]     Checking iron v0.5.1
Nov 29 23:28:47.870 INFO [stderr]     Checking router v0.5.1
Nov 29 23:28:51.249 INFO [stderr]     Checking native-tls v0.1.2
Nov 29 23:28:52.004 INFO [stderr]     Checking hyper-native-tls v0.2.2
Nov 29 23:28:57.150 INFO [stderr]     Checking serde_json v1.0.1
Nov 29 23:28:59.244 INFO [stderr]     Checking iron_example v0.1.0 (/source)
Nov 29 23:29:01.135 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 23:29:01.135 INFO [stderr]  --> src/main.rs:7:5
Nov 29 23:29:01.135 INFO [stderr]   |
Nov 29 23:29:01.135 INFO [stderr] 7 | use std::collections::HashMap;
Nov 29 23:29:01.135 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:29:01.135 INFO [stderr]   |
Nov 29 23:29:01.135 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:29:01.135 INFO [stderr] 
Nov 29 23:29:01.135 INFO [stderr] warning: unused import: `std::convert::From`
Nov 29 23:29:01.135 INFO [stderr]  --> src/main.rs:9:5
Nov 29 23:29:01.135 INFO [stderr]   |
Nov 29 23:29:01.136 INFO [stderr] 9 | use std::convert::From;
Nov 29 23:29:01.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 23:29:01.136 INFO [stderr] 
Nov 29 23:29:01.136 INFO [stderr] warning: unused import: `Handler`
Nov 29 23:29:01.136 INFO [stderr]   --> src/main.rs:17:12
Nov 29 23:29:01.136 INFO [stderr]    |
Nov 29 23:29:01.136 INFO [stderr] 17 | use iron::{Handler};
Nov 29 23:29:01.136 INFO [stderr]    |            ^^^^^^^
Nov 29 23:29:01.136 INFO [stderr] 
Nov 29 23:29:01.136 INFO [stderr] warning: unused import: `Error`
Nov 29 23:29:01.136 INFO [stderr]   --> src/main.rs:22:25
Nov 29 23:29:01.136 INFO [stderr]    |
Nov 29 23:29:01.136 INFO [stderr] 22 | use serde_json::{Value, Error};
Nov 29 23:29:01.136 INFO [stderr]    |                         ^^^^^
Nov 29 23:29:01.136 INFO [stderr] 
Nov 29 23:29:01.141 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 29 23:29:01.141 INFO [stderr]  --> src/main.rs:7:5
Nov 29 23:29:01.141 INFO [stderr]   |
Nov 29 23:29:01.141 INFO [stderr] 7 | use std::collections::HashMap;
Nov 29 23:29:01.141 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:29:01.141 INFO [stderr]   |
Nov 29 23:29:01.141 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:29:01.141 INFO [stderr] 
Nov 29 23:29:01.141 INFO [stderr] warning: unused import: `std::convert::From`
Nov 29 23:29:01.141 INFO [stderr]  --> src/main.rs:9:5
Nov 29 23:29:01.141 INFO [stderr]   |
Nov 29 23:29:01.141 INFO [stderr] 9 | use std::convert::From;
Nov 29 23:29:01.141 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 23:29:01.141 INFO [stderr] 
Nov 29 23:29:01.141 INFO [stderr] warning: unused import: `Handler`
Nov 29 23:29:01.141 INFO [stderr]   --> src/main.rs:17:12
Nov 29 23:29:01.141 INFO [stderr]    |
Nov 29 23:29:01.141 INFO [stderr] 17 | use iron::{Handler};
Nov 29 23:29:01.141 INFO [stderr]    |            ^^^^^^^
Nov 29 23:29:01.141 INFO [stderr] 
Nov 29 23:29:01.141 INFO [stderr] warning: unused import: `Error`
Nov 29 23:29:01.141 INFO [stderr]   --> src/main.rs:22:25
Nov 29 23:29:01.141 INFO [stderr]    |
Nov 29 23:29:01.141 INFO [stderr] 22 | use serde_json::{Value, Error};
Nov 29 23:29:01.141 INFO [stderr]    |                         ^^^^^
Nov 29 23:29:01.141 INFO [stderr] 
Nov 29 23:29:01.229 INFO [stderr] warning: unused variable: `res`
Nov 29 23:29:01.229 INFO [stderr]   --> src/main.rs:39:17
Nov 29 23:29:01.229 INFO [stderr]    |
Nov 29 23:29:01.229 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 29 23:29:01.229 INFO [stderr]    |                 ^^^ help: consider using `_res` instead
Nov 29 23:29:01.231 INFO [stderr]    |
Nov 29 23:29:01.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:29:01.231 INFO [stderr] 
Nov 29 23:29:01.231 INFO [stderr] warning: unused variable: `query`
Nov 29 23:29:01.231 INFO [stderr]   --> src/main.rs:52:17
Nov 29 23:29:01.231 INFO [stderr]    |
Nov 29 23:29:01.231 INFO [stderr] 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 29 23:29:01.231 INFO [stderr]    |                 ^^^^^ help: consider using `_query` instead
Nov 29 23:29:01.231 INFO [stderr] 
Nov 29 23:29:01.248 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:29:01.248 INFO [stderr]   --> src/main.rs:39:13
Nov 29 23:29:01.249 INFO [stderr]    |
Nov 29 23:29:01.249 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 29 23:29:01.249 INFO [stderr]    |             ----^^^
Nov 29 23:29:01.249 INFO [stderr]    |             |
Nov 29 23:29:01.249 INFO [stderr]    |             help: remove this `mut`
Nov 29 23:29:01.250 INFO [stderr]    |
Nov 29 23:29:01.250 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:29:01.250 INFO [stderr] 
Nov 29 23:29:01.272 INFO [stderr] warning: unused variable: `res`
Nov 29 23:29:01.273 INFO [stderr]   --> src/main.rs:39:17
Nov 29 23:29:01.273 INFO [stderr]    |
Nov 29 23:29:01.273 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 29 23:29:01.273 INFO [stderr]    |                 ^^^ help: consider using `_res` instead
Nov 29 23:29:01.273 INFO [stderr]    |
Nov 29 23:29:01.273 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 23:29:01.273 INFO [stderr] 
Nov 29 23:29:01.273 INFO [stderr] warning: unused variable: `query`
Nov 29 23:29:01.273 INFO [stderr]   --> src/main.rs:52:17
Nov 29 23:29:01.273 INFO [stderr]    |
Nov 29 23:29:01.273 INFO [stderr] 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 29 23:29:01.273 INFO [stderr]    |                 ^^^^^ help: consider using `_query` instead
Nov 29 23:29:01.273 INFO [stderr] 
Nov 29 23:29:01.284 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:29:01.284 INFO [stderr]   --> src/main.rs:39:13
Nov 29 23:29:01.284 INFO [stderr]    |
Nov 29 23:29:01.284 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 29 23:29:01.285 INFO [stderr]    |             ----^^^
Nov 29 23:29:01.285 INFO [stderr]    |             |
Nov 29 23:29:01.285 INFO [stderr]    |             help: remove this `mut`
Nov 29 23:29:01.285 INFO [stderr]    |
Nov 29 23:29:01.285 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:29:01.285 INFO [stderr] 
Nov 29 23:29:01.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.17s
Nov 29 23:29:01.336 INFO [stderr] su: No module specific data is present
Nov 29 23:29:02.268 INFO running `"docker" "inspect" "cd4f2a003c29055ffca686d676ee22e024b6a8300a0a27d6fbb97696953963c6"`
Nov 29 23:29:02.574 INFO running `"docker" "rm" "-f" "cd4f2a003c29055ffca686d676ee22e024b6a8300a0a27d6fbb97696953963c6"`
Nov 29 23:29:02.860 INFO [stdout] cd4f2a003c29055ffca686d676ee22e024b6a8300a0a27d6fbb97696953963c6