Oct 27 03:59:59.406 INFO checking harindaka/rust-guessing-game against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 03:59:59.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 03:59:59.849 INFO blam! 4df86542af57d2644f8e227bd1dddd12268382faaa0e55604ded244fba94cd08
Oct 27 03:59:59.852 INFO running `"docker" "start" "-a" "4df86542af57d2644f8e227bd1dddd12268382faaa0e55604ded244fba94cd08"`
Oct 27 04:00:01.363 INFO kablam! usermod: no changes
Oct 27 04:00:01.511 INFO kablam!     Checking serde v1.0.17
Oct 27 04:00:01.516 INFO kablam!    Compiling serde_derive v1.0.17
Oct 27 04:00:15.632 INFO kablam!     Checking serde_json v1.0.5
Oct 27 04:00:17.959 INFO kablam!     Checking rust_examples v0.1.0 (/source)
Oct 27 04:00:18.847 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 04:00:18.848 INFO kablam!  --> src/main.rs:4:1
Oct 27 04:00:18.848 INFO kablam!   |
Oct 27 04:00:18.848 INFO kablam! 4 | #[macro_use]
Oct 27 04:00:18.848 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 04:00:18.849 INFO kablam!   |
Oct 27 04:00:18.849 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:00:18.849 INFO kablam! 
Oct 27 04:00:18.849 INFO kablam! warning: unused import: `config`
Oct 27 04:00:18.850 INFO kablam!  --> src/configuration.rs:5:5
Oct 27 04:00:18.850 INFO kablam!   |
Oct 27 04:00:18.850 INFO kablam! 5 | use config;
Oct 27 04:00:18.851 INFO kablam!   |     ^^^^^^
Oct 27 04:00:18.851 INFO kablam! 
Oct 27 04:00:19.051 INFO kablam! warning: unused `#[macro_use]` import
Oct 27 04:00:19.052 INFO kablam!  --> src/main.rs:4:1
Oct 27 04:00:19.052 INFO kablam!   |
Oct 27 04:00:19.052 INFO kablam! 4 | #[macro_use]
Oct 27 04:00:19.053 INFO kablam!   | ^^^^^^^^^^^^
Oct 27 04:00:19.053 INFO kablam!   |
Oct 27 04:00:19.053 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:00:19.054 INFO kablam! 
Oct 27 04:00:19.054 INFO kablam! warning: unused import: `config`
Oct 27 04:00:19.054 INFO kablam!  --> src/configuration.rs:5:5
Oct 27 04:00:19.054 INFO kablam!   |
Oct 27 04:00:19.055 INFO kablam! 5 | use config;
Oct 27 04:00:19.055 INFO kablam!   |     ^^^^^^
Oct 27 04:00:19.055 INFO kablam! 
Oct 27 04:00:19.171 INFO kablam! warning: unused variable: `config_build`
Oct 27 04:00:19.171 INFO kablam!   --> src/configuration.rs:11:13
Oct 27 04:00:19.171 INFO kablam!    |
Oct 27 04:00:19.171 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 27 04:00:19.171 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Oct 27 04:00:19.171 INFO kablam!    |
Oct 27 04:00:19.171 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 04:00:19.171 INFO kablam! 
Oct 27 04:00:19.171 INFO kablam! warning: unused variable: `config_prod`
Oct 27 04:00:19.171 INFO kablam!   --> src/configuration.rs:15:13
Oct 27 04:00:19.171 INFO kablam!    |
Oct 27 04:00:19.171 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 27 04:00:19.171 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Oct 27 04:00:19.171 INFO kablam! 
Oct 27 04:00:19.184 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:19.184 INFO kablam!   --> src/configuration.rs:11:9
Oct 27 04:00:19.184 INFO kablam!    |
Oct 27 04:00:19.184 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 27 04:00:19.184 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 27 04:00:19.184 INFO kablam!    |         |
Oct 27 04:00:19.184 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:19.184 INFO kablam!    |
Oct 27 04:00:19.184 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:00:19.184 INFO kablam! 
Oct 27 04:00:19.184 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:19.184 INFO kablam!   --> src/configuration.rs:14:9
Oct 27 04:00:19.184 INFO kablam!    |
Oct 27 04:00:19.184 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Oct 27 04:00:19.184 INFO kablam!    |         ----^^^^^^^^^
Oct 27 04:00:19.184 INFO kablam!    |         |
Oct 27 04:00:19.184 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:19.184 INFO kablam! 
Oct 27 04:00:19.186 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:19.187 INFO kablam!   --> src/configuration.rs:15:9
Oct 27 04:00:19.187 INFO kablam!    |
Oct 27 04:00:19.187 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 27 04:00:19.187 INFO kablam!    |         ----^^^^^^^^^^^
Oct 27 04:00:19.187 INFO kablam!    |         |
Oct 27 04:00:19.187 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:19.187 INFO kablam! 
Oct 27 04:00:19.467 INFO kablam! warning: unused variable: `config_build`
Oct 27 04:00:19.467 INFO kablam!   --> src/configuration.rs:11:13
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 27 04:00:19.467 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 04:00:19.467 INFO kablam! 
Oct 27 04:00:19.467 INFO kablam! warning: unused variable: `config_prod`
Oct 27 04:00:19.467 INFO kablam!   --> src/configuration.rs:15:13
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 27 04:00:19.467 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Oct 27 04:00:19.467 INFO kablam! 
Oct 27 04:00:19.467 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:19.467 INFO kablam!   --> src/configuration.rs:11:9
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 27 04:00:19.467 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 27 04:00:19.467 INFO kablam!    |         |
Oct 27 04:00:19.467 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:00:19.467 INFO kablam! 
Oct 27 04:00:19.467 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:19.467 INFO kablam!   --> src/configuration.rs:14:9
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Oct 27 04:00:19.467 INFO kablam!    |         ----^^^^^^^^^
Oct 27 04:00:19.467 INFO kablam!    |         |
Oct 27 04:00:19.467 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:19.467 INFO kablam! 
Oct 27 04:00:19.467 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:19.467 INFO kablam!   --> src/configuration.rs:15:9
Oct 27 04:00:19.467 INFO kablam!    |
Oct 27 04:00:19.467 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 27 04:00:19.467 INFO kablam!    |         ----^^^^^^^^^^^
Oct 27 04:00:19.467 INFO kablam!    |         |
Oct 27 04:00:19.467 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:19.467 INFO kablam! 
Oct 27 04:00:19.660 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.26s
Oct 27 04:00:19.665 INFO kablam! su: No module specific data is present
Oct 27 04:00:21.055 INFO running `"docker" "rm" "-f" "4df86542af57d2644f8e227bd1dddd12268382faaa0e55604ded244fba94cd08"`
Oct 27 04:00:21.299 INFO blam! 4df86542af57d2644f8e227bd1dddd12268382faaa0e55604ded244fba94cd08