Dec 01 14:28:36.260 INFO testing jakegornall/guessing_game against 1.30.1 for beta-1.31-5
Dec 01 14:28:36.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:28:36.470 INFO [stdout] 0a6210cf3dd44db73b2f400436ab7aeef3ea12643475d4f27f0e3b6a6e816388
Dec 01 14:28:36.473 INFO running `"docker" "start" "-a" "0a6210cf3dd44db73b2f400436ab7aeef3ea12643475d4f27f0e3b6a6e816388"`
Dec 01 14:28:36.955 INFO [stderr] usermod: no changes
Dec 01 14:28:36.985 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 01 14:28:37.348 INFO [stderr] warning: unused variable: `play_again`
Dec 01 14:28:37.348 INFO [stderr]   --> src/main.rs:27:13
Dec 01 14:28:37.348 INFO [stderr]    |
Dec 01 14:28:37.348 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 01 14:28:37.348 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Dec 01 14:28:37.348 INFO [stderr]    |
Dec 01 14:28:37.348 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:28:37.348 INFO [stderr] 
Dec 01 14:28:37.348 INFO [stderr] warning: value assigned to `result` is never read
Dec 01 14:28:37.348 INFO [stderr]   --> src/main.rs:28:13
Dec 01 14:28:37.348 INFO [stderr]    |
Dec 01 14:28:37.348 INFO [stderr] 28 |     let mut result = false;
Dec 01 14:28:37.348 INFO [stderr]    |             ^^^^^^
Dec 01 14:28:37.348 INFO [stderr]    |
Dec 01 14:28:37.349 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 14:28:37.349 INFO [stderr] 
Dec 01 14:28:37.349 INFO [stderr] warning: value assigned to `new_score` is never read
Dec 01 14:28:37.349 INFO [stderr]   --> src/main.rs:63:13
Dec 01 14:28:37.349 INFO [stderr]    |
Dec 01 14:28:37.349 INFO [stderr] 63 |     let mut new_score = 0;
Dec 01 14:28:37.349 INFO [stderr]    |             ^^^^^^^^^
Dec 01 14:28:37.349 INFO [stderr] 
Dec 01 14:28:37.354 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:28:37.354 INFO [stderr]   --> src/main.rs:27:9
Dec 01 14:28:37.354 INFO [stderr]    |
Dec 01 14:28:37.354 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 01 14:28:37.354 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 14:28:37.354 INFO [stderr]    |         |
Dec 01 14:28:37.354 INFO [stderr]    |         help: remove this `mut`
Dec 01 14:28:37.354 INFO [stderr]    |
Dec 01 14:28:37.354 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 14:28:37.354 INFO [stderr] 
Dec 01 14:28:37.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 01 14:28:37.712 INFO [stderr] su: No module specific data is present
Dec 01 14:28:37.984 INFO running `"docker" "inspect" "0a6210cf3dd44db73b2f400436ab7aeef3ea12643475d4f27f0e3b6a6e816388"`
Dec 01 14:28:38.057 INFO running `"docker" "rm" "-f" "0a6210cf3dd44db73b2f400436ab7aeef3ea12643475d4f27f0e3b6a6e816388"`
Dec 01 14:28:38.167 INFO [stdout] 0a6210cf3dd44db73b2f400436ab7aeef3ea12643475d4f27f0e3b6a6e816388
Dec 01 14:28:38.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:28:38.342 INFO [stdout] bb329ff6917a7310211366cdaa44b035848fa9784dd6e82fd191ed9d4ecbf1a6
Dec 01 14:28:38.344 INFO running `"docker" "start" "-a" "bb329ff6917a7310211366cdaa44b035848fa9784dd6e82fd191ed9d4ecbf1a6"`
Dec 01 14:28:38.870 INFO [stderr] usermod: no changes
Dec 01 14:28:38.903 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 01 14:28:39.255 INFO [stderr] warning: unused variable: `play_again`
Dec 01 14:28:39.255 INFO [stderr]   --> src/main.rs:27:13
Dec 01 14:28:39.255 INFO [stderr]    |
Dec 01 14:28:39.255 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 01 14:28:39.255 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Dec 01 14:28:39.255 INFO [stderr]    |
Dec 01 14:28:39.255 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:28:39.255 INFO [stderr] 
Dec 01 14:28:39.255 INFO [stderr] warning: value assigned to `result` is never read
Dec 01 14:28:39.255 INFO [stderr]   --> src/main.rs:28:13
Dec 01 14:28:39.255 INFO [stderr]    |
Dec 01 14:28:39.255 INFO [stderr] 28 |     let mut result = false;
Dec 01 14:28:39.255 INFO [stderr]    |             ^^^^^^
Dec 01 14:28:39.255 INFO [stderr]    |
Dec 01 14:28:39.255 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 14:28:39.255 INFO [stderr] 
Dec 01 14:28:39.255 INFO [stderr] warning: value assigned to `new_score` is never read
Dec 01 14:28:39.255 INFO [stderr]   --> src/main.rs:63:13
Dec 01 14:28:39.255 INFO [stderr]    |
Dec 01 14:28:39.255 INFO [stderr] 63 |     let mut new_score = 0;
Dec 01 14:28:39.256 INFO [stderr]    |             ^^^^^^^^^
Dec 01 14:28:39.256 INFO [stderr] 
Dec 01 14:28:39.260 INFO [stderr] warning: variable does not need to be mutable
Dec 01 14:28:39.260 INFO [stderr]   --> src/main.rs:27:9
Dec 01 14:28:39.260 INFO [stderr]    |
Dec 01 14:28:39.260 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 01 14:28:39.260 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 14:28:39.260 INFO [stderr]    |         |
Dec 01 14:28:39.260 INFO [stderr]    |         help: remove this `mut`
Dec 01 14:28:39.260 INFO [stderr]    |
Dec 01 14:28:39.260 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 14:28:39.260 INFO [stderr] 
Dec 01 14:28:39.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 01 14:28:39.643 INFO [stderr] su: No module specific data is present
Dec 01 14:28:40.278 INFO running `"docker" "inspect" "bb329ff6917a7310211366cdaa44b035848fa9784dd6e82fd191ed9d4ecbf1a6"`
Dec 01 14:28:40.486 INFO running `"docker" "rm" "-f" "bb329ff6917a7310211366cdaa44b035848fa9784dd6e82fd191ed9d4ecbf1a6"`
Dec 01 14:28:40.763 INFO [stdout] bb329ff6917a7310211366cdaa44b035848fa9784dd6e82fd191ed9d4ecbf1a6
Dec 01 14:28:40.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:28:41.216 INFO [stdout] c4aa563e71447a817261d08720e3018bf8f637fb6d65ec3a287ebfcb6336ede9
Dec 01 14:28:41.224 INFO running `"docker" "start" "-a" "c4aa563e71447a817261d08720e3018bf8f637fb6d65ec3a287ebfcb6336ede9"`
Dec 01 14:28:42.412 INFO [stderr] usermod: no changes
Dec 01 14:28:42.538 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 14:28:42.538 INFO [stderr]      Running /target/debug/deps/guessing_game-2ee805ab4ad7f8da
Dec 01 14:28:42.575 INFO [stdout] 
Dec 01 14:28:42.575 INFO [stdout] running 0 tests
Dec 01 14:28:42.575 INFO [stdout] 
Dec 01 14:28:42.575 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:28:42.575 INFO [stdout] 
Dec 01 14:28:42.580 INFO [stderr] su: No module specific data is present
Dec 01 14:28:43.591 INFO running `"docker" "inspect" "c4aa563e71447a817261d08720e3018bf8f637fb6d65ec3a287ebfcb6336ede9"`
Dec 01 14:28:43.905 INFO running `"docker" "rm" "-f" "c4aa563e71447a817261d08720e3018bf8f637fb6d65ec3a287ebfcb6336ede9"`
Dec 01 14:28:44.275 INFO [stdout] c4aa563e71447a817261d08720e3018bf8f637fb6d65ec3a287ebfcb6336ede9
