Oct 21 17:29:08.038 INFO checking harindaka/rust-guessing-game against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:29:08.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 17:29:08.524 INFO blam! 110f538f6fa1815f21180c948d3cf69283e55c30c78cd21c7a493eeb7fb771a0
Oct 21 17:29:08.524 INFO running `"docker" "start" "-a" "110f538f6fa1815f21180c948d3cf69283e55c30c78cd21c7a493eeb7fb771a0"`
Oct 21 17:29:09.850 INFO kablam! usermod: no changes
Oct 21 17:29:09.977 INFO kablam!    Compiling serde_derive v1.0.17
Oct 21 17:29:17.539 INFO kablam!     Checking rust_examples v0.1.0 (/source)
Oct 21 17:29:18.868 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 17:29:18.868 INFO kablam!  --> src/main.rs:4:1
Oct 21 17:29:18.868 INFO kablam!   |
Oct 21 17:29:18.868 INFO kablam! 4 | #[macro_use]
Oct 21 17:29:18.868 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 17:29:18.868 INFO kablam!   |
Oct 21 17:29:18.868 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 17:29:18.868 INFO kablam! 
Oct 21 17:29:18.868 INFO kablam! warning: unused import: `config`
Oct 21 17:29:18.868 INFO kablam!  --> src/configuration.rs:5:5
Oct 21 17:29:18.868 INFO kablam!   |
Oct 21 17:29:18.868 INFO kablam! 5 | use config;
Oct 21 17:29:18.868 INFO kablam!   |     ^^^^^^
Oct 21 17:29:18.868 INFO kablam! 
Oct 21 17:29:18.936 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 17:29:18.936 INFO kablam!  --> src/main.rs:4:1
Oct 21 17:29:18.936 INFO kablam!   |
Oct 21 17:29:18.936 INFO kablam! 4 | #[macro_use]
Oct 21 17:29:18.936 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 17:29:18.936 INFO kablam!   |
Oct 21 17:29:18.936 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 17:29:18.936 INFO kablam! 
Oct 21 17:29:18.938 INFO kablam! warning: unused import: `config`
Oct 21 17:29:18.938 INFO kablam!  --> src/configuration.rs:5:5
Oct 21 17:29:18.938 INFO kablam!   |
Oct 21 17:29:18.938 INFO kablam! 5 | use config;
Oct 21 17:29:18.938 INFO kablam!   |     ^^^^^^
Oct 21 17:29:18.938 INFO kablam! 
Oct 21 17:29:19.324 INFO kablam! warning: unused variable: `config_build`
Oct 21 17:29:19.324 INFO kablam!   --> src/configuration.rs:11:13
Oct 21 17:29:19.324 INFO kablam!    |
Oct 21 17:29:19.324 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 21 17:29:19.324 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Oct 21 17:29:19.324 INFO kablam!    |
Oct 21 17:29:19.324 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:29:19.324 INFO kablam! 
Oct 21 17:29:19.324 INFO kablam! warning: unused variable: `config_prod`
Oct 21 17:29:19.324 INFO kablam!   --> src/configuration.rs:15:13
Oct 21 17:29:19.324 INFO kablam!    |
Oct 21 17:29:19.324 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 21 17:29:19.324 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Oct 21 17:29:19.324 INFO kablam! 
Oct 21 17:29:19.328 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:29:19.328 INFO kablam!   --> src/configuration.rs:11:9
Oct 21 17:29:19.328 INFO kablam!    |
Oct 21 17:29:19.328 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 21 17:29:19.328 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 21 17:29:19.328 INFO kablam!    |         |
Oct 21 17:29:19.328 INFO kablam!    |         help: remove this `mut`
Oct 21 17:29:19.328 INFO kablam!    |
Oct 21 17:29:19.328 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 17:29:19.328 INFO kablam! 
Oct 21 17:29:19.328 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:29:19.328 INFO kablam!   --> src/configuration.rs:14:9
Oct 21 17:29:19.328 INFO kablam!    |
Oct 21 17:29:19.328 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Oct 21 17:29:19.328 INFO kablam!    |         ----^^^^^^^^^
Oct 21 17:29:19.328 INFO kablam!    |         |
Oct 21 17:29:19.328 INFO kablam!    |         help: remove this `mut`
Oct 21 17:29:19.328 INFO kablam! 
Oct 21 17:29:19.328 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:29:19.328 INFO kablam!   --> src/configuration.rs:15:9
Oct 21 17:29:19.328 INFO kablam!    |
Oct 21 17:29:19.328 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 21 17:29:19.329 INFO kablam!    |         ----^^^^^^^^^^^
Oct 21 17:29:19.329 INFO kablam!    |         |
Oct 21 17:29:19.329 INFO kablam!    |         help: remove this `mut`
Oct 21 17:29:19.329 INFO kablam! 
Oct 21 17:29:19.568 INFO kablam! warning: unused variable: `config_build`
Oct 21 17:29:19.568 INFO kablam!   --> src/configuration.rs:11:13
Oct 21 17:29:19.568 INFO kablam!    |
Oct 21 17:29:19.568 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 21 17:29:19.568 INFO kablam!    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Oct 21 17:29:19.568 INFO kablam!    |
Oct 21 17:29:19.568 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:29:19.568 INFO kablam! 
Oct 21 17:29:19.568 INFO kablam! warning: unused variable: `config_prod`
Oct 21 17:29:19.568 INFO kablam!   --> src/configuration.rs:15:13
Oct 21 17:29:19.568 INFO kablam!    |
Oct 21 17:29:19.568 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 21 17:29:19.568 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Oct 21 17:29:19.568 INFO kablam! 
Oct 21 17:29:19.588 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:29:19.588 INFO kablam!   --> src/configuration.rs:11:9
Oct 21 17:29:19.588 INFO kablam!    |
Oct 21 17:29:19.588 INFO kablam! 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Oct 21 17:29:19.588 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 21 17:29:19.588 INFO kablam!    |         |
Oct 21 17:29:19.588 INFO kablam!    |         help: remove this `mut`
Oct 21 17:29:19.588 INFO kablam!    |
Oct 21 17:29:19.588 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 17:29:19.588 INFO kablam! 
Oct 21 17:29:19.588 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:29:19.588 INFO kablam!   --> src/configuration.rs:14:9
Oct 21 17:29:19.588 INFO kablam!    |
Oct 21 17:29:19.588 INFO kablam! 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Oct 21 17:29:19.588 INFO kablam!    |         ----^^^^^^^^^
Oct 21 17:29:19.588 INFO kablam!    |         |
Oct 21 17:29:19.588 INFO kablam!    |         help: remove this `mut`
Oct 21 17:29:19.588 INFO kablam! 
Oct 21 17:29:19.588 INFO kablam! warning: variable does not need to be mutable
Oct 21 17:29:19.588 INFO kablam!   --> src/configuration.rs:15:9
Oct 21 17:29:19.588 INFO kablam!    |
Oct 21 17:29:19.589 INFO kablam! 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Oct 21 17:29:19.589 INFO kablam!    |         ----^^^^^^^^^^^
Oct 21 17:29:19.589 INFO kablam!    |         |
Oct 21 17:29:19.589 INFO kablam!    |         help: remove this `mut`
Oct 21 17:29:19.589 INFO kablam! 
Oct 21 17:29:19.814 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
Oct 21 17:29:19.828 INFO kablam! su: No module specific data is present
Oct 21 17:29:20.946 INFO running `"docker" "rm" "-f" "110f538f6fa1815f21180c948d3cf69283e55c30c78cd21c7a493eeb7fb771a0"`
Oct 21 17:29:21.352 INFO blam! 110f538f6fa1815f21180c948d3cf69283e55c30c78cd21c7a493eeb7fb771a0