Dec 01 16:04:24.809 INFO testing harindaka/rust-guessing-game against 1.30.1 for beta-1.31-5
Dec 01 16:04:24.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 16:04:25.284 INFO [stdout] 79d9847583637cf56d194d3d9389bdccce7688b675b8a2c996a6c23aaaa99d3b
Dec 01 16:04:25.286 INFO running `"docker" "start" "-a" "79d9847583637cf56d194d3d9389bdccce7688b675b8a2c996a6c23aaaa99d3b"`
Dec 01 16:04:26.951 INFO [stderr] usermod: no changes
Dec 01 16:04:27.099 INFO [stderr]    Compiling serde v1.0.17
Dec 01 16:04:27.100 INFO [stderr]    Compiling serde_derive v1.0.17
Dec 01 16:04:40.970 INFO [stderr]    Compiling serde_json v1.0.5
Dec 01 16:04:44.498 INFO [stderr]    Compiling rust_examples v0.1.0 (/source)
Dec 01 16:04:45.088 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 16:04:45.089 INFO [stderr]  --> src/main.rs:4:1
Dec 01 16:04:45.089 INFO [stderr]   |
Dec 01 16:04:45.089 INFO [stderr] 4 | #[macro_use]
Dec 01 16:04:45.089 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 16:04:45.089 INFO [stderr]   |
Dec 01 16:04:45.089 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:04:45.089 INFO [stderr] 
Dec 01 16:04:45.095 INFO [stderr] warning: unused import: `config`
Dec 01 16:04:45.095 INFO [stderr]  --> src/configuration.rs:5:5
Dec 01 16:04:45.095 INFO [stderr]   |
Dec 01 16:04:45.095 INFO [stderr] 5 | use config;
Dec 01 16:04:45.095 INFO [stderr]   |     ^^^^^^
Dec 01 16:04:45.095 INFO [stderr] 
Dec 01 16:04:45.363 INFO [stderr] warning: unused variable: `config_build`
Dec 01 16:04:45.363 INFO [stderr]   --> src/configuration.rs:11:13
Dec 01 16:04:45.363 INFO [stderr]    |
Dec 01 16:04:45.363 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:45.363 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Dec 01 16:04:45.363 INFO [stderr]    |
Dec 01 16:04:45.363 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:04:45.363 INFO [stderr] 
Dec 01 16:04:45.363 INFO [stderr] warning: unused variable: `config_prod`
Dec 01 16:04:45.363 INFO [stderr]   --> src/configuration.rs:15:13
Dec 01 16:04:45.363 INFO [stderr]    |
Dec 01 16:04:45.363 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:45.363 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Dec 01 16:04:45.363 INFO [stderr] 
Dec 01 16:04:45.372 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:45.372 INFO [stderr]   --> src/configuration.rs:11:9
Dec 01 16:04:45.372 INFO [stderr]    |
Dec 01 16:04:45.372 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:45.372 INFO [stderr]    |         ----^^^^^^^^^^^^
Dec 01 16:04:45.372 INFO [stderr]    |         |
Dec 01 16:04:45.372 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:45.372 INFO [stderr]    |
Dec 01 16:04:45.372 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 16:04:45.372 INFO [stderr] 
Dec 01 16:04:45.372 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:45.372 INFO [stderr]   --> src/configuration.rs:14:9
Dec 01 16:04:45.372 INFO [stderr]    |
Dec 01 16:04:45.372 INFO [stderr] 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Dec 01 16:04:45.372 INFO [stderr]    |         ----^^^^^^^^^
Dec 01 16:04:45.372 INFO [stderr]    |         |
Dec 01 16:04:45.372 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:45.372 INFO [stderr] 
Dec 01 16:04:45.372 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:45.372 INFO [stderr]   --> src/configuration.rs:15:9
Dec 01 16:04:45.372 INFO [stderr]    |
Dec 01 16:04:45.372 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:45.372 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 01 16:04:45.372 INFO [stderr]    |         |
Dec 01 16:04:45.372 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:45.375 INFO [stderr] 
Dec 01 16:04:46.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.06s
Dec 01 16:04:46.053 INFO [stderr] su: No module specific data is present
Dec 01 16:04:46.498 INFO running `"docker" "inspect" "79d9847583637cf56d194d3d9389bdccce7688b675b8a2c996a6c23aaaa99d3b"`
Dec 01 16:04:46.915 INFO running `"docker" "rm" "-f" "79d9847583637cf56d194d3d9389bdccce7688b675b8a2c996a6c23aaaa99d3b"`
Dec 01 16:04:47.098 INFO [stdout] 79d9847583637cf56d194d3d9389bdccce7688b675b8a2c996a6c23aaaa99d3b
Dec 01 16:04:47.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 16:04:47.716 INFO [stdout] ac4ee8bda13d7f7a7854fb324bdcb02898acb0aeb19c12e3039c9c2fb96136a0
Dec 01 16:04:47.718 INFO running `"docker" "start" "-a" "ac4ee8bda13d7f7a7854fb324bdcb02898acb0aeb19c12e3039c9c2fb96136a0"`
Dec 01 16:04:49.398 INFO [stderr] usermod: no changes
Dec 01 16:04:49.491 INFO [stderr]    Compiling rust_examples v0.1.0 (/source)
Dec 01 16:04:50.237 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 16:04:50.237 INFO [stderr]  --> src/main.rs:4:1
Dec 01 16:04:50.237 INFO [stderr]   |
Dec 01 16:04:50.237 INFO [stderr] 4 | #[macro_use]
Dec 01 16:04:50.237 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 16:04:50.237 INFO [stderr]   |
Dec 01 16:04:50.237 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:04:50.237 INFO [stderr] 
Dec 01 16:04:50.237 INFO [stderr] warning: unused import: `config`
Dec 01 16:04:50.237 INFO [stderr]  --> src/configuration.rs:5:5
Dec 01 16:04:50.237 INFO [stderr]   |
Dec 01 16:04:50.237 INFO [stderr] 5 | use config;
Dec 01 16:04:50.237 INFO [stderr]   |     ^^^^^^
Dec 01 16:04:50.237 INFO [stderr] 
Dec 01 16:04:50.516 INFO [stderr] warning: unused variable: `config_build`
Dec 01 16:04:50.516 INFO [stderr]   --> src/configuration.rs:11:13
Dec 01 16:04:50.516 INFO [stderr]    |
Dec 01 16:04:50.516 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:50.516 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_config_build` instead
Dec 01 16:04:50.516 INFO [stderr]    |
Dec 01 16:04:50.516 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:04:50.516 INFO [stderr] 
Dec 01 16:04:50.516 INFO [stderr] warning: unused variable: `config_prod`
Dec 01 16:04:50.516 INFO [stderr]   --> src/configuration.rs:15:13
Dec 01 16:04:50.516 INFO [stderr]    |
Dec 01 16:04:50.516 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:50.516 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_config_prod` instead
Dec 01 16:04:50.516 INFO [stderr] 
Dec 01 16:04:50.527 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:50.527 INFO [stderr]   --> src/configuration.rs:11:9
Dec 01 16:04:50.527 INFO [stderr]    |
Dec 01 16:04:50.527 INFO [stderr] 11 |     let mut config_build: Value =from_str(include_str!("config/build.json")).unwrap();
Dec 01 16:04:50.527 INFO [stderr]    |         ----^^^^^^^^^^^^
Dec 01 16:04:50.527 INFO [stderr]    |         |
Dec 01 16:04:50.527 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:50.527 INFO [stderr]    |
Dec 01 16:04:50.527 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 16:04:50.527 INFO [stderr] 
Dec 01 16:04:50.527 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:50.527 INFO [stderr]   --> src/configuration.rs:14:9
Dec 01 16:04:50.527 INFO [stderr]    |
Dec 01 16:04:50.527 INFO [stderr] 14 |     let mut config_qa: Value = from_str(include_str!("config/config_qa.json")).unwrap();
Dec 01 16:04:50.527 INFO [stderr]    |         ----^^^^^^^^^
Dec 01 16:04:50.527 INFO [stderr]    |         |
Dec 01 16:04:50.527 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:50.527 INFO [stderr] 
Dec 01 16:04:50.527 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:04:50.527 INFO [stderr]   --> src/configuration.rs:15:9
Dec 01 16:04:50.527 INFO [stderr]    |
Dec 01 16:04:50.527 INFO [stderr] 15 |     let mut config_prod: Value = from_str(include_str!("config/config_prod.json")).unwrap();
Dec 01 16:04:50.527 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 01 16:04:50.527 INFO [stderr]    |         |
Dec 01 16:04:50.527 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:04:50.527 INFO [stderr] 
Dec 01 16:04:51.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 01 16:04:51.191 INFO [stderr] su: No module specific data is present
Dec 01 16:04:51.873 INFO running `"docker" "inspect" "ac4ee8bda13d7f7a7854fb324bdcb02898acb0aeb19c12e3039c9c2fb96136a0"`
Dec 01 16:04:52.250 INFO running `"docker" "rm" "-f" "ac4ee8bda13d7f7a7854fb324bdcb02898acb0aeb19c12e3039c9c2fb96136a0"`
Dec 01 16:04:52.627 INFO [stdout] ac4ee8bda13d7f7a7854fb324bdcb02898acb0aeb19c12e3039c9c2fb96136a0
Dec 01 16:04:52.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 16:04:53.007 INFO [stdout] 2b7b0e692a895e4398995be50fd40a1ee8803a3ada7f848cbaa3650e85d0322b
Dec 01 16:04:53.015 INFO running `"docker" "start" "-a" "2b7b0e692a895e4398995be50fd40a1ee8803a3ada7f848cbaa3650e85d0322b"`
Dec 01 16:04:54.187 INFO [stderr] usermod: no changes
Dec 01 16:04:54.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 01 16:04:54.305 INFO [stderr]      Running /target/debug/deps/rust_examples-18f6e906213e742a
Dec 01 16:04:54.308 INFO [stdout] 
Dec 01 16:04:54.308 INFO [stdout] running 0 tests
Dec 01 16:04:54.308 INFO [stdout] 
Dec 01 16:04:54.308 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:04:54.308 INFO [stdout] 
Dec 01 16:04:54.310 INFO [stderr] su: No module specific data is present
Dec 01 16:04:55.296 INFO running `"docker" "inspect" "2b7b0e692a895e4398995be50fd40a1ee8803a3ada7f848cbaa3650e85d0322b"`
Dec 01 16:04:55.547 INFO running `"docker" "rm" "-f" "2b7b0e692a895e4398995be50fd40a1ee8803a3ada7f848cbaa3650e85d0322b"`
Dec 01 16:04:55.811 INFO [stdout] 2b7b0e692a895e4398995be50fd40a1ee8803a3ada7f848cbaa3650e85d0322b
