Nov 04 06:07:17.180 INFO checking harindaka/rust-guessing-game against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 06:07:17.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 06:07:17.648 INFO blam! 14814b65d91b41619ab777dad1cf0cdb495c6989dca4c78b674257680a71fcd9
Nov 04 06:07:17.651 INFO running `"docker" "start" "-a" "14814b65d91b41619ab777dad1cf0cdb495c6989dca4c78b674257680a71fcd9"`
Nov 04 06:07:19.595 INFO kablam! usermod: no changes
Nov 04 06:07:19.739 INFO kablam!     Checking serde_json v1.0.5
Nov 04 06:07:22.047 INFO kablam!     Checking rust_examples v0.1.0 (/source)
Nov 04 06:07:22.908 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 06:07:22.908 INFO kablam!  --> src/main.rs:4:1
Nov 04 06:07:22.909 INFO kablam!   |
Nov 04 06:07:22.909 INFO kablam! 4 | #[macro_use]
Nov 04 06:07:22.909 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 06:07:22.909 INFO kablam!   |
Nov 04 06:07:22.910 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:07:22.910 INFO kablam! 
Nov 04 06:07:22.910 INFO kablam! warning: unused import: `config`
Nov 04 06:07:22.911 INFO kablam!  --> src/configuration.rs:5:5
Nov 04 06:07:22.911 INFO kablam!   |
Nov 04 06:07:22.911 INFO kablam! 5 | use config;
Nov 04 06:07:22.911 INFO kablam!   |     ^^^^^^
Nov 04 06:07:22.912 INFO kablam! 
Nov 04 06:07:23.186 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 06:07:23.186 INFO kablam!  --> src/main.rs:4:1
Nov 04 06:07:23.186 INFO kablam!   |
Nov 04 06:07:23.187 INFO kablam! 4 | #[macro_use]
Nov 04 06:07:23.187 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 06:07:23.187 INFO kablam!   |
Nov 04 06:07:23.188 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:07:23.188 INFO kablam! 
Nov 04 06:07:23.188 INFO kablam! warning: unused import: `config`
Nov 04 06:07:23.188 INFO kablam!  --> src/configuration.rs:5:5
Nov 04 06:07:23.189 INFO kablam!   |
Nov 04 06:07:23.189 INFO kablam! 5 | use config;
Nov 04 06:07:23.189 INFO kablam!   |     ^^^^^^
Nov 04 06:07:23.190 INFO kablam! 
Nov 04 06:07:23.197 INFO kablam! warning: unused variable: `config_build`
Nov 04 06:07:23.197 INFO kablam!   --> src/configuration.rs:11:13
Nov 04 06:07:23.198 INFO kablam!    |
Nov 04 06:07:23.198 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 04 06:07:23.198 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Nov 04 06:07:23.199 INFO kablam!    |
Nov 04 06:07:23.199 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:07:23.199 INFO kablam! 
Nov 04 06:07:23.199 INFO kablam! warning: unused variable: `config_prod`
Nov 04 06:07:23.200 INFO kablam!   --> src/configuration.rs:15:13
Nov 04 06:07:23.200 INFO kablam!    |
Nov 04 06:07:23.200 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 04 06:07:23.201 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Nov 04 06:07:23.201 INFO kablam! 
Nov 04 06:07:23.208 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:07:23.208 INFO kablam!   --> src/configuration.rs:11:9
Nov 04 06:07:23.208 INFO kablam!    |
Nov 04 06:07:23.209 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 04 06:07:23.209 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 04 06:07:23.209 INFO kablam!    |         |
Nov 04 06:07:23.210 INFO kablam!    |         help: remove this `mut`
Nov 04 06:07:23.210 INFO kablam!    |
Nov 04 06:07:23.210 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 06:07:23.211 INFO kablam! 
Nov 04 06:07:23.211 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:07:23.211 INFO kablam!   --> src/configuration.rs:14:9
Nov 04 06:07:23.212 INFO kablam!    |
Nov 04 06:07:23.212 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Nov 04 06:07:23.212 INFO kablam!    |         ----^^^^^^^^^
Nov 04 06:07:23.213 INFO kablam!    |         |
Nov 04 06:07:23.213 INFO kablam!    |         help: remove this `mut`
Nov 04 06:07:23.213 INFO kablam! 
Nov 04 06:07:23.214 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:07:23.214 INFO kablam!   --> src/configuration.rs:15:9
Nov 04 06:07:23.214 INFO kablam!    |
Nov 04 06:07:23.215 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 04 06:07:23.215 INFO kablam!    |         ----^^^^^^^^^^^
Nov 04 06:07:23.215 INFO kablam!    |         |
Nov 04 06:07:23.216 INFO kablam!    |         help: remove this `mut`
Nov 04 06:07:23.216 INFO kablam! 
Nov 04 06:07:23.639 INFO kablam! warning: unused variable: `config_build`
Nov 04 06:07:23.639 INFO kablam!   --> src/configuration.rs:11:13
Nov 04 06:07:23.640 INFO kablam!    |
Nov 04 06:07:23.640 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 04 06:07:23.640 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Nov 04 06:07:23.641 INFO kablam!    |
Nov 04 06:07:23.641 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:07:23.641 INFO kablam! 
Nov 04 06:07:23.642 INFO kablam! warning: unused variable: `config_prod`
Nov 04 06:07:23.642 INFO kablam!   --> src/configuration.rs:15:13
Nov 04 06:07:23.642 INFO kablam!    |
Nov 04 06:07:23.643 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 04 06:07:23.643 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Nov 04 06:07:23.643 INFO kablam! 
Nov 04 06:07:23.643 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:07:23.644 INFO kablam!   --> src/configuration.rs:11:9
Nov 04 06:07:23.644 INFO kablam!    |
Nov 04 06:07:23.644 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 04 06:07:23.645 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 04 06:07:23.645 INFO kablam!    |         |
Nov 04 06:07:23.645 INFO kablam!    |         help: remove this `mut`
Nov 04 06:07:23.646 INFO kablam!    |
Nov 04 06:07:23.646 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 06:07:23.646 INFO kablam! 
Nov 04 06:07:23.646 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:07:23.647 INFO kablam!   --> src/configuration.rs:14:9
Nov 04 06:07:23.647 INFO kablam!    |
Nov 04 06:07:23.647 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Nov 04 06:07:23.648 INFO kablam!    |         ----^^^^^^^^^
Nov 04 06:07:23.648 INFO kablam!    |         |
Nov 04 06:07:23.648 INFO kablam!    |         help: remove this `mut`
Nov 04 06:07:23.648 INFO kablam! 
Nov 04 06:07:23.649 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:07:23.649 INFO kablam!   --> src/configuration.rs:15:9
Nov 04 06:07:23.649 INFO kablam!    |
Nov 04 06:07:23.650 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 04 06:07:23.650 INFO kablam!    |         ----^^^^^^^^^^^
Nov 04 06:07:23.650 INFO kablam!    |         |
Nov 04 06:07:23.655 INFO kablam!    |         help: remove this `mut`
Nov 04 06:07:23.655 INFO kablam! 
Nov 04 06:07:23.767 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Nov 04 06:07:23.771 INFO kablam! su: No module specific data is present
Nov 04 06:07:24.398 INFO running `"docker" "rm" "-f" "14814b65d91b41619ab777dad1cf0cdb495c6989dca4c78b674257680a71fcd9"`
Nov 04 06:07:24.646 INFO blam! 14814b65d91b41619ab777dad1cf0cdb495c6989dca4c78b674257680a71fcd9