Dec 01 16:04:20.796 INFO testing harindaka/rust-guessing-game against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 16:04:20.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:04:21.181 INFO [stdout] 37aaef91273d52de6797e2beedf1e6c876083353adade85eab5b1ce9e165de85
Dec 01 16:04:21.187 INFO running `"docker" "start" "-a" "37aaef91273d52de6797e2beedf1e6c876083353adade85eab5b1ce9e165de85"`
Dec 01 16:04:22.588 INFO [stderr] usermod: no changes
Dec 01 16:04:22.692 INFO [stderr]    Compiling serde v1.0.17
Dec 01 16:04:22.692 INFO [stderr]    Compiling serde_derive v1.0.17
Dec 01 16:04:37.777 INFO [stderr]    Compiling serde_json v1.0.5
Dec 01 16:04:42.055 INFO [stderr]    Compiling rust_examples v0.1.0 (/source)
Dec 01 16:04:42.635 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 16:04:42.635 INFO [stderr]  --> src/main.rs:4:1
Dec 01 16:04:42.635 INFO [stderr]   |
Dec 01 16:04:42.635 INFO [stderr] 4 | #[macro_use]
Dec 01 16:04:42.636 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 16:04:42.636 INFO [stderr]   |
Dec 01 16:04:42.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:04:42.636 INFO [stderr] 
Dec 01 16:04:42.636 INFO [stderr] warning: unused import: `config`
Dec 01 16:04:42.637 INFO [stderr]  --> src/configuration.rs:5:5
Dec 01 16:04:42.637 INFO [stderr]   |
Dec 01 16:04:42.637 INFO [stderr] 5 | use config;
Dec 01 16:04:42.637 INFO [stderr]   |     ^^^^^^
Dec 01 16:04:42.637 INFO [stderr] 
Dec 01 16:04:42.926 INFO [stderr] warning: unused variable: `config_build`
Dec 01 16:04:42.927 INFO [stderr]   --> src/configuration.rs:11:13
Dec 01 16:04:42.927 INFO [stderr]    |
Dec 01 16:04:42.930 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:42.931 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Dec 01 16:04:42.931 INFO [stderr]    |
Dec 01 16:04:42.931 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:04:42.931 INFO [stderr] 
Dec 01 16:04:42.931 INFO [stderr] warning: unused variable: `config_prod`
Dec 01 16:04:42.931 INFO [stderr]   --> src/configuration.rs:15:13
Dec 01 16:04:42.931 INFO [stderr]    |
Dec 01 16:04:42.931 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:42.931 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Dec 01 16:04:42.931 INFO [stderr] 
Dec 01 16:04:42.938 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:42.939 INFO [stderr]   --> src/configuration.rs:11:9
Dec 01 16:04:42.939 INFO [stderr]    |
Dec 01 16:04:42.939 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:42.939 INFO [stderr]    |         ----^^^^^^^^^^^^
Dec 01 16:04:42.939 INFO [stderr]    |         |
Dec 01 16:04:42.939 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:42.939 INFO [stderr]    |
Dec 01 16:04:42.939 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 16:04:42.939 INFO [stderr] 
Dec 01 16:04:42.939 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:42.939 INFO [stderr]   --> src/configuration.rs:14:9
Dec 01 16:04:42.939 INFO [stderr]    |
Dec 01 16:04:42.939 INFO [stderr] 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Dec 01 16:04:42.939 INFO [stderr]    |         ----^^^^^^^^^
Dec 01 16:04:42.939 INFO [stderr]    |         |
Dec 01 16:04:42.939 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:42.939 INFO [stderr] 
Dec 01 16:04:42.939 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:42.939 INFO [stderr]   --> src/configuration.rs:15:9
Dec 01 16:04:42.939 INFO [stderr]    |
Dec 01 16:04:42.939 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:42.939 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 01 16:04:42.939 INFO [stderr]    |         |
Dec 01 16:04:42.939 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:42.939 INFO [stderr] 
Dec 01 16:04:43.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.27s
Dec 01 16:04:43.917 INFO [stderr] su: No module specific data is present
Dec 01 16:04:44.415 INFO running `"docker" "inspect" "37aaef91273d52de6797e2beedf1e6c876083353adade85eab5b1ce9e165de85"`
Dec 01 16:04:44.546 INFO running `"docker" "rm" "-f" "37aaef91273d52de6797e2beedf1e6c876083353adade85eab5b1ce9e165de85"`
Dec 01 16:04:44.859 INFO [stdout] 37aaef91273d52de6797e2beedf1e6c876083353adade85eab5b1ce9e165de85
Dec 01 16:04:44.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:04:45.247 INFO [stdout] b396e8de9362631b23c43cc047408137a83657bc1ef69939bae1a942a572de85
Dec 01 16:04:45.249 INFO running `"docker" "start" "-a" "b396e8de9362631b23c43cc047408137a83657bc1ef69939bae1a942a572de85"`
Dec 01 16:04:46.378 INFO [stderr] usermod: no changes
Dec 01 16:04:46.433 INFO [stderr]    Compiling rust_examples v0.1.0 (/source)
Dec 01 16:04:46.965 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 16:04:46.966 INFO [stderr]  --> src/main.rs:4:1
Dec 01 16:04:46.966 INFO [stderr]   |
Dec 01 16:04:46.966 INFO [stderr] 4 | #[macro_use]
Dec 01 16:04:46.966 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 16:04:46.966 INFO [stderr]   |
Dec 01 16:04:46.966 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:04:46.966 INFO [stderr] 
Dec 01 16:04:46.966 INFO [stderr] warning: unused import: `config`
Dec 01 16:04:46.966 INFO [stderr]  --> src/configuration.rs:5:5
Dec 01 16:04:46.966 INFO [stderr]   |
Dec 01 16:04:46.966 INFO [stderr] 5 | use config;
Dec 01 16:04:46.966 INFO [stderr]   |     ^^^^^^
Dec 01 16:04:46.970 INFO [stderr] 
Dec 01 16:04:47.287 INFO [stderr] warning: unused variable: `config_build`
Dec 01 16:04:47.287 INFO [stderr]   --> src/configuration.rs:11:13
Dec 01 16:04:47.287 INFO [stderr]    |
Dec 01 16:04:47.287 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:47.287 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Dec 01 16:04:47.287 INFO [stderr]    |
Dec 01 16:04:47.287 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:04:47.287 INFO [stderr] 
Dec 01 16:04:47.287 INFO [stderr] warning: unused variable: `config_prod`
Dec 01 16:04:47.287 INFO [stderr]   --> src/configuration.rs:15:13
Dec 01 16:04:47.287 INFO [stderr]    |
Dec 01 16:04:47.287 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:47.287 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Dec 01 16:04:47.287 INFO [stderr] 
Dec 01 16:04:47.293 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:47.293 INFO [stderr]   --> src/configuration.rs:11:9
Dec 01 16:04:47.293 INFO [stderr]    |
Dec 01 16:04:47.293 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:47.293 INFO [stderr]    |         ----^^^^^^^^^^^^
Dec 01 16:04:47.293 INFO [stderr]    |         |
Dec 01 16:04:47.293 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:47.293 INFO [stderr]    |
Dec 01 16:04:47.293 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 16:04:47.293 INFO [stderr] 
Dec 01 16:04:47.293 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:47.293 INFO [stderr]   --> src/configuration.rs:14:9
Dec 01 16:04:47.293 INFO [stderr]    |
Dec 01 16:04:47.293 INFO [stderr] 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Dec 01 16:04:47.293 INFO [stderr]    |         ----^^^^^^^^^
Dec 01 16:04:47.293 INFO [stderr]    |         |
Dec 01 16:04:47.293 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:47.293 INFO [stderr] 
Dec 01 16:04:47.293 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:47.293 INFO [stderr]   --> src/configuration.rs:15:9
Dec 01 16:04:47.293 INFO [stderr]    |
Dec 01 16:04:47.293 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:47.293 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 01 16:04:47.293 INFO [stderr]    |         |
Dec 01 16:04:47.293 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:47.293 INFO [stderr] 
Dec 01 16:04:47.946 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 01 16:04:47.950 INFO [stderr] su: No module specific data is present
Dec 01 16:04:48.859 INFO running `"docker" "inspect" "b396e8de9362631b23c43cc047408137a83657bc1ef69939bae1a942a572de85"`
Dec 01 16:04:49.117 INFO running `"docker" "rm" "-f" "b396e8de9362631b23c43cc047408137a83657bc1ef69939bae1a942a572de85"`
Dec 01 16:04:49.425 INFO [stdout] b396e8de9362631b23c43cc047408137a83657bc1ef69939bae1a942a572de85
Dec 01 16:04:49.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:04:49.882 INFO [stdout] e8cbb4136bcfce5a50db6b5ae5edfb32fa5f40eb1dc8278ea2b9e6676e0a5643
Dec 01 16:04:49.885 INFO running `"docker" "start" "-a" "e8cbb4136bcfce5a50db6b5ae5edfb32fa5f40eb1dc8278ea2b9e6676e0a5643"`
Dec 01 16:04:51.047 INFO [stderr] usermod: no changes
Dec 01 16:04:51.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 16:04:51.177 INFO [stderr]      Running /target/debug/deps/rust_examples-39c46216949fc5a3
Dec 01 16:04:51.177 INFO [stderr] su: No module specific data is present
Dec 01 16:04:51.178 INFO [stdout] 
Dec 01 16:04:51.178 INFO [stdout] running 0 tests
Dec 01 16:04:51.178 INFO [stdout] 
Dec 01 16:04:51.178 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:04:51.178 INFO [stdout] 
Dec 01 16:04:51.809 INFO running `"docker" "inspect" "e8cbb4136bcfce5a50db6b5ae5edfb32fa5f40eb1dc8278ea2b9e6676e0a5643"`
Dec 01 16:04:52.252 INFO running `"docker" "rm" "-f" "e8cbb4136bcfce5a50db6b5ae5edfb32fa5f40eb1dc8278ea2b9e6676e0a5643"`
Dec 01 16:04:52.599 INFO [stdout] e8cbb4136bcfce5a50db6b5ae5edfb32fa5f40eb1dc8278ea2b9e6676e0a5643
