Nov 01 01:55:28.006 INFO checking lethe2211/iron_sample against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 01:55:28.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 01:55:28.420 INFO blam! 5f3ad35e8397265fc2816366cfaf3a7c68ee30770a7ec91232ae799ded751319
Nov 01 01:55:28.422 INFO running `"docker" "start" "-a" "5f3ad35e8397265fc2816366cfaf3a7c68ee30770a7ec91232ae799ded751319"`
Nov 01 01:55:30.801 INFO kablam! usermod: no changes
Nov 01 01:55:31.006 INFO kablam!     Checking serde v1.0.2
Nov 01 01:55:31.044 INFO kablam!     Checking iron v0.5.1
Nov 01 01:55:33.140 INFO kablam!     Checking router v0.5.1
Nov 01 01:55:41.976 INFO kablam!     Checking serde_json v1.0.1
Nov 01 01:55:44.411 INFO kablam!     Checking iron_example v0.1.0 (/source)
Nov 01 01:55:46.336 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 01 01:55:46.336 INFO kablam!  --> src/main.rs:7:5
Nov 01 01:55:46.336 INFO kablam!   |
Nov 01 01:55:46.336 INFO kablam! 7 | use std::collections::HashMap;
Nov 01 01:55:46.336 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:55:46.336 INFO kablam!   |
Nov 01 01:55:46.336 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:55:46.337 INFO kablam! 
Nov 01 01:55:46.337 INFO kablam! warning: unused import: `std::convert::From`
Nov 01 01:55:46.337 INFO kablam!  --> src/main.rs:9:5
Nov 01 01:55:46.337 INFO kablam!   |
Nov 01 01:55:46.337 INFO kablam! 9 | use std::convert::From;
Nov 01 01:55:46.337 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 01:55:46.337 INFO kablam! 
Nov 01 01:55:46.337 INFO kablam! warning: unused import: `Handler`
Nov 01 01:55:46.337 INFO kablam!   --> src/main.rs:17:12
Nov 01 01:55:46.337 INFO kablam!    |
Nov 01 01:55:46.337 INFO kablam! 17 | use iron::{Handler};
Nov 01 01:55:46.337 INFO kablam!    |            ^^^^^^^
Nov 01 01:55:46.337 INFO kablam! 
Nov 01 01:55:46.337 INFO kablam! warning: unused import: `Error`
Nov 01 01:55:46.337 INFO kablam!   --> src/main.rs:22:25
Nov 01 01:55:46.337 INFO kablam!    |
Nov 01 01:55:46.337 INFO kablam! 22 | use serde_json::{Value, Error};
Nov 01 01:55:46.337 INFO kablam!    |                         ^^^^^
Nov 01 01:55:46.337 INFO kablam! 
Nov 01 01:55:46.372 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 01 01:55:46.373 INFO kablam!  --> src/main.rs:7:5
Nov 01 01:55:46.373 INFO kablam!   |
Nov 01 01:55:46.373 INFO kablam! 7 | use std::collections::HashMap;
Nov 01 01:55:46.373 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:55:46.373 INFO kablam!   |
Nov 01 01:55:46.373 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:55:46.373 INFO kablam! 
Nov 01 01:55:46.373 INFO kablam! warning: unused import: `std::convert::From`
Nov 01 01:55:46.373 INFO kablam!  --> src/main.rs:9:5
Nov 01 01:55:46.373 INFO kablam!   |
Nov 01 01:55:46.373 INFO kablam! 9 | use std::convert::From;
Nov 01 01:55:46.373 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 01:55:46.373 INFO kablam! 
Nov 01 01:55:46.373 INFO kablam! warning: unused import: `Handler`
Nov 01 01:55:46.373 INFO kablam!   --> src/main.rs:17:12
Nov 01 01:55:46.374 INFO kablam!    |
Nov 01 01:55:46.374 INFO kablam! 17 | use iron::{Handler};
Nov 01 01:55:46.374 INFO kablam!    |            ^^^^^^^
Nov 01 01:55:46.374 INFO kablam! 
Nov 01 01:55:46.374 INFO kablam! warning: unused import: `Error`
Nov 01 01:55:46.380 INFO kablam!   --> src/main.rs:22:25
Nov 01 01:55:46.380 INFO kablam!    |
Nov 01 01:55:46.380 INFO kablam! 22 | use serde_json::{Value, Error};
Nov 01 01:55:46.380 INFO kablam!    |                         ^^^^^
Nov 01 01:55:46.380 INFO kablam! 
Nov 01 01:55:46.469 INFO kablam! warning: unused variable: `res`
Nov 01 01:55:46.469 INFO kablam!   --> src/main.rs:39:17
Nov 01 01:55:46.469 INFO kablam!    |
Nov 01 01:55:46.469 INFO kablam! 39 |         let mut res = client.get(url)
Nov 01 01:55:46.469 INFO kablam!    |                 ^^^ help: consider using `_res` instead
Nov 01 01:55:46.469 INFO kablam!    |
Nov 01 01:55:46.469 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 01:55:46.469 INFO kablam! 
Nov 01 01:55:46.469 INFO kablam! warning: unused variable: `query`
Nov 01 01:55:46.469 INFO kablam!   --> src/main.rs:52:17
Nov 01 01:55:46.469 INFO kablam!    |
Nov 01 01:55:46.469 INFO kablam! 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 01 01:55:46.469 INFO kablam!    |                 ^^^^^ help: consider using `_query` instead
Nov 01 01:55:46.469 INFO kablam! 
Nov 01 01:55:46.479 INFO kablam! warning: unused variable: `res`
Nov 01 01:55:46.479 INFO kablam!   --> src/main.rs:39:17
Nov 01 01:55:46.479 INFO kablam!    |
Nov 01 01:55:46.479 INFO kablam! 39 |         let mut res = client.get(url)
Nov 01 01:55:46.479 INFO kablam!    |                 ^^^ help: consider using `_res` instead
Nov 01 01:55:46.480 INFO kablam!    |
Nov 01 01:55:46.480 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 01:55:46.480 INFO kablam! 
Nov 01 01:55:46.480 INFO kablam! warning: unused variable: `query`
Nov 01 01:55:46.480 INFO kablam!   --> src/main.rs:52:17
Nov 01 01:55:46.480 INFO kablam!    |
Nov 01 01:55:46.480 INFO kablam! 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 01 01:55:46.480 INFO kablam!    |                 ^^^^^ help: consider using `_query` instead
Nov 01 01:55:46.480 INFO kablam! 
Nov 01 01:55:46.496 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:55:46.496 INFO kablam!   --> src/main.rs:39:13
Nov 01 01:55:46.496 INFO kablam!    |
Nov 01 01:55:46.496 INFO kablam! 39 |         let mut res = client.get(url)
Nov 01 01:55:46.496 INFO kablam!    |             ----^^^
Nov 01 01:55:46.496 INFO kablam!    |             |
Nov 01 01:55:46.496 INFO kablam!    |             help: remove this `mut`
Nov 01 01:55:46.496 INFO kablam!    |
Nov 01 01:55:46.496 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:55:46.496 INFO kablam! 
Nov 01 01:55:46.498 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:55:46.498 INFO kablam!   --> src/main.rs:39:13
Nov 01 01:55:46.498 INFO kablam!    |
Nov 01 01:55:46.498 INFO kablam! 39 |         let mut res = client.get(url)
Nov 01 01:55:46.498 INFO kablam!    |             ----^^^
Nov 01 01:55:46.498 INFO kablam!    |             |
Nov 01 01:55:46.499 INFO kablam!    |             help: remove this `mut`
Nov 01 01:55:46.499 INFO kablam!    |
Nov 01 01:55:46.499 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:55:46.499 INFO kablam! 
Nov 01 01:55:46.565 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.73s
Nov 01 01:55:46.590 INFO kablam! su: No module specific data is present
Nov 01 01:55:47.573 INFO running `"docker" "rm" "-f" "5f3ad35e8397265fc2816366cfaf3a7c68ee30770a7ec91232ae799ded751319"`
Nov 01 01:55:47.897 INFO blam! 5f3ad35e8397265fc2816366cfaf3a7c68ee30770a7ec91232ae799ded751319