Nov 06 21:05:56.883 INFO checking harindaka/rust-guessing-game against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 21:05:56.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 21:05:57.413 INFO blam! 91651918495ea9ce6ea367ac9612af1f6876989da1a6ad84b06af6a06a80c0a2
Nov 06 21:05:57.415 INFO running `"docker" "start" "-a" "91651918495ea9ce6ea367ac9612af1f6876989da1a6ad84b06af6a06a80c0a2"`
Nov 06 21:05:59.595 INFO kablam! usermod: no changes
Nov 06 21:05:59.697 INFO kablam!     Checking serde v1.0.17
Nov 06 21:05:59.736 INFO kablam!    Compiling serde_derive v1.0.17
Nov 06 21:06:13.675 INFO kablam!     Checking serde_json v1.0.5
Nov 06 21:06:16.136 INFO kablam!     Checking rust_examples v0.1.0 (/source)
Nov 06 21:06:16.793 INFO kablam! warning: unused `#[macro_use]` import
Nov 06 21:06:16.793 INFO kablam!  --> src/main.rs:4:1
Nov 06 21:06:16.793 INFO kablam!   |
Nov 06 21:06:16.793 INFO kablam! 4 | #[macro_use]
Nov 06 21:06:16.793 INFO kablam!   | ^^^^^^^^^^^^
Nov 06 21:06:16.794 INFO kablam!   |
Nov 06 21:06:16.794 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 21:06:16.794 INFO kablam! 
Nov 06 21:06:16.794 INFO kablam! warning: unused import: `config`
Nov 06 21:06:16.795 INFO kablam!  --> src/configuration.rs:5:5
Nov 06 21:06:16.795 INFO kablam!   |
Nov 06 21:06:16.795 INFO kablam! 5 | use config;
Nov 06 21:06:16.795 INFO kablam!   |     ^^^^^^
Nov 06 21:06:16.795 INFO kablam! 
Nov 06 21:06:16.864 INFO kablam! warning: unused `#[macro_use]` import
Nov 06 21:06:16.864 INFO kablam!  --> src/main.rs:4:1
Nov 06 21:06:16.864 INFO kablam!   |
Nov 06 21:06:16.864 INFO kablam! 4 | #[macro_use]
Nov 06 21:06:16.864 INFO kablam!   | ^^^^^^^^^^^^
Nov 06 21:06:16.864 INFO kablam!   |
Nov 06 21:06:16.864 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 21:06:16.864 INFO kablam! 
Nov 06 21:06:16.864 INFO kablam! warning: unused import: `config`
Nov 06 21:06:16.864 INFO kablam!  --> src/configuration.rs:5:5
Nov 06 21:06:16.864 INFO kablam!   |
Nov 06 21:06:16.864 INFO kablam! 5 | use config;
Nov 06 21:06:16.864 INFO kablam!   |     ^^^^^^
Nov 06 21:06:16.864 INFO kablam! 
Nov 06 21:06:17.153 INFO kablam! warning: unused variable: `config_build`
Nov 06 21:06:17.153 INFO kablam!   --> src/configuration.rs:11:13
Nov 06 21:06:17.153 INFO kablam!    |
Nov 06 21:06:17.154 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 06 21:06:17.154 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Nov 06 21:06:17.169 INFO kablam!    |
Nov 06 21:06:17.170 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 21:06:17.170 INFO kablam! 
Nov 06 21:06:17.170 INFO kablam! warning: unused variable: `config_prod`
Nov 06 21:06:17.171 INFO kablam!   --> src/configuration.rs:15:13
Nov 06 21:06:17.171 INFO kablam!    |
Nov 06 21:06:17.171 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 06 21:06:17.171 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Nov 06 21:06:17.172 INFO kablam! 
Nov 06 21:06:17.181 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:06:17.182 INFO kablam!   --> src/configuration.rs:11:9
Nov 06 21:06:17.182 INFO kablam!    |
Nov 06 21:06:17.182 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 06 21:06:17.182 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 06 21:06:17.183 INFO kablam!    |         |
Nov 06 21:06:17.183 INFO kablam!    |         help: remove this `mut`
Nov 06 21:06:17.183 INFO kablam!    |
Nov 06 21:06:17.183 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 21:06:17.184 INFO kablam! 
Nov 06 21:06:17.184 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:06:17.184 INFO kablam!   --> src/configuration.rs:14:9
Nov 06 21:06:17.185 INFO kablam!    |
Nov 06 21:06:17.185 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Nov 06 21:06:17.185 INFO kablam!    |         ----^^^^^^^^^
Nov 06 21:06:17.185 INFO kablam!    |         |
Nov 06 21:06:17.186 INFO kablam!    |         help: remove this `mut`
Nov 06 21:06:17.192 INFO kablam! 
Nov 06 21:06:17.196 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:06:17.197 INFO kablam!   --> src/configuration.rs:15:9
Nov 06 21:06:17.197 INFO kablam!    |
Nov 06 21:06:17.198 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 06 21:06:17.198 INFO kablam!    |         ----^^^^^^^^^^^
Nov 06 21:06:17.199 INFO kablam!    |         |
Nov 06 21:06:17.200 INFO kablam!    |         help: remove this `mut`
Nov 06 21:06:17.200 INFO kablam! 
Nov 06 21:06:17.329 INFO kablam! warning: unused variable: `config_build`
Nov 06 21:06:17.329 INFO kablam!   --> src/configuration.rs:11:13
Nov 06 21:06:17.329 INFO kablam!    |
Nov 06 21:06:17.330 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 06 21:06:17.330 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Nov 06 21:06:17.330 INFO kablam!    |
Nov 06 21:06:17.331 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 21:06:17.331 INFO kablam! 
Nov 06 21:06:17.331 INFO kablam! warning: unused variable: `config_prod`
Nov 06 21:06:17.332 INFO kablam!   --> src/configuration.rs:15:13
Nov 06 21:06:17.332 INFO kablam!    |
Nov 06 21:06:17.332 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 06 21:06:17.332 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Nov 06 21:06:17.333 INFO kablam! 
Nov 06 21:06:17.339 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:06:17.339 INFO kablam!   --> src/configuration.rs:11:9
Nov 06 21:06:17.339 INFO kablam!    |
Nov 06 21:06:17.339 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Nov 06 21:06:17.339 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 06 21:06:17.340 INFO kablam!    |         |
Nov 06 21:06:17.340 INFO kablam!    |         help: remove this `mut`
Nov 06 21:06:17.340 INFO kablam!    |
Nov 06 21:06:17.340 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 21:06:17.340 INFO kablam! 
Nov 06 21:06:17.340 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:06:17.340 INFO kablam!   --> src/configuration.rs:14:9
Nov 06 21:06:17.340 INFO kablam!    |
Nov 06 21:06:17.340 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Nov 06 21:06:17.340 INFO kablam!    |         ----^^^^^^^^^
Nov 06 21:06:17.340 INFO kablam!    |         |
Nov 06 21:06:17.340 INFO kablam!    |         help: remove this `mut`
Nov 06 21:06:17.340 INFO kablam! 
Nov 06 21:06:17.340 INFO kablam! warning: variable does not need to be mutable
Nov 06 21:06:17.340 INFO kablam!   --> src/configuration.rs:15:9
Nov 06 21:06:17.340 INFO kablam!    |
Nov 06 21:06:17.340 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Nov 06 21:06:17.340 INFO kablam!    |         ----^^^^^^^^^^^
Nov 06 21:06:17.340 INFO kablam!    |         |
Nov 06 21:06:17.340 INFO kablam!    |         help: remove this `mut`
Nov 06 21:06:17.340 INFO kablam! 
Nov 06 21:06:17.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.87s
Nov 06 21:06:17.512 INFO kablam! su: No module specific data is present
Nov 06 21:06:18.233 INFO running `"docker" "rm" "-f" "91651918495ea9ce6ea367ac9612af1f6876989da1a6ad84b06af6a06a80c0a2"`
Nov 06 21:06:18.584 INFO blam! 91651918495ea9ce6ea367ac9612af1f6876989da1a6ad84b06af6a06a80c0a2