Dec 13 16:08:20.672 INFO testing jakegornall/guessing_game against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:08:20.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 16:08:20.948 INFO [stdout] 278c70352500a665191a7782e3d2f928e5b1ad0fb2cb5c53158a8652689167e8
Dec 13 16:08:20.949 INFO running `"docker" "start" "-a" "278c70352500a665191a7782e3d2f928e5b1ad0fb2cb5c53158a8652689167e8"`
Dec 13 16:08:21.838 INFO [stderr] usermod: no changes
Dec 13 16:08:21.838 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 13 16:08:22.156 INFO [stderr] warning: unused variable: `play_again`
Dec 13 16:08:22.156 INFO [stderr]   --> src/main.rs:27:13
Dec 13 16:08:22.156 INFO [stderr]    |
Dec 13 16:08:22.156 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:22.156 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Dec 13 16:08:22.156 INFO [stderr]    |
Dec 13 16:08:22.156 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:08:22.156 INFO [stderr] 
Dec 13 16:08:22.156 INFO [stderr] warning: value assigned to `result` is never read
Dec 13 16:08:22.156 INFO [stderr]   --> src/main.rs:28:13
Dec 13 16:08:22.156 INFO [stderr]    |
Dec 13 16:08:22.156 INFO [stderr] 28 |     let mut result = false;
Dec 13 16:08:22.156 INFO [stderr]    |             ^^^^^^
Dec 13 16:08:22.156 INFO [stderr]    |
Dec 13 16:08:22.156 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 16:08:22.156 INFO [stderr] 
Dec 13 16:08:22.156 INFO [stderr] warning: value assigned to `new_score` is never read
Dec 13 16:08:22.156 INFO [stderr]   --> src/main.rs:63:13
Dec 13 16:08:22.156 INFO [stderr]    |
Dec 13 16:08:22.156 INFO [stderr] 63 |     let mut new_score = 0;
Dec 13 16:08:22.156 INFO [stderr]    |             ^^^^^^^^^
Dec 13 16:08:22.156 INFO [stderr] 
Dec 13 16:08:22.165 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:08:22.165 INFO [stderr]   --> src/main.rs:27:9
Dec 13 16:08:22.165 INFO [stderr]    |
Dec 13 16:08:22.165 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:22.165 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 16:08:22.165 INFO [stderr]    |         |
Dec 13 16:08:22.165 INFO [stderr]    |         help: remove this `mut`
Dec 13 16:08:22.165 INFO [stderr]    |
Dec 13 16:08:22.165 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:08:22.165 INFO [stderr] 
Dec 13 16:08:22.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 13 16:08:22.421 INFO [stderr] su: No module specific data is present
Dec 13 16:08:22.775 INFO running `"docker" "inspect" "278c70352500a665191a7782e3d2f928e5b1ad0fb2cb5c53158a8652689167e8"`
Dec 13 16:08:22.937 INFO running `"docker" "rm" "-f" "278c70352500a665191a7782e3d2f928e5b1ad0fb2cb5c53158a8652689167e8"`
Dec 13 16:08:23.131 INFO [stdout] 278c70352500a665191a7782e3d2f928e5b1ad0fb2cb5c53158a8652689167e8
Dec 13 16:08:23.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 16:08:23.574 INFO [stdout] da8c6e3d89614a2fe31a41199d632acd405f73d9afc06f93d62f9ecc184b303c
Dec 13 16:08:23.576 INFO running `"docker" "start" "-a" "da8c6e3d89614a2fe31a41199d632acd405f73d9afc06f93d62f9ecc184b303c"`
Dec 13 16:08:24.455 INFO [stderr] usermod: no changes
Dec 13 16:08:24.531 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 13 16:08:25.035 INFO [stderr] warning: unused variable: `play_again`
Dec 13 16:08:25.035 INFO [stderr]   --> src/main.rs:27:13
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:25.035 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:08:25.035 INFO [stderr] 
Dec 13 16:08:25.035 INFO [stderr] warning: value assigned to `result` is never read
Dec 13 16:08:25.035 INFO [stderr]   --> src/main.rs:28:13
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr] 28 |     let mut result = false;
Dec 13 16:08:25.035 INFO [stderr]    |             ^^^^^^
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 16:08:25.035 INFO [stderr] 
Dec 13 16:08:25.035 INFO [stderr] warning: value assigned to `new_score` is never read
Dec 13 16:08:25.035 INFO [stderr]   --> src/main.rs:63:13
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr] 63 |     let mut new_score = 0;
Dec 13 16:08:25.035 INFO [stderr]    |             ^^^^^^^^^
Dec 13 16:08:25.035 INFO [stderr] 
Dec 13 16:08:25.035 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:08:25.035 INFO [stderr]   --> src/main.rs:27:9
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:25.035 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 16:08:25.035 INFO [stderr]    |         |
Dec 13 16:08:25.035 INFO [stderr]    |         help: remove this `mut`
Dec 13 16:08:25.035 INFO [stderr]    |
Dec 13 16:08:25.035 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:08:25.035 INFO [stderr] 
Dec 13 16:08:25.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 13 16:08:25.423 INFO [stderr] su: No module specific data is present
Dec 13 16:08:26.524 INFO running `"docker" "inspect" "da8c6e3d89614a2fe31a41199d632acd405f73d9afc06f93d62f9ecc184b303c"`
Dec 13 16:08:26.866 INFO running `"docker" "rm" "-f" "da8c6e3d89614a2fe31a41199d632acd405f73d9afc06f93d62f9ecc184b303c"`
Dec 13 16:08:27.187 INFO [stdout] da8c6e3d89614a2fe31a41199d632acd405f73d9afc06f93d62f9ecc184b303c
Dec 13 16:08:27.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 16:08:27.620 INFO [stdout] 0929e1f8c0a72fe5bb62567616fddf9270bc10434c9a7a0da8b951f594c5d577
Dec 13 16:08:27.627 INFO running `"docker" "start" "-a" "0929e1f8c0a72fe5bb62567616fddf9270bc10434c9a7a0da8b951f594c5d577"`
Dec 13 16:08:29.307 INFO [stderr] usermod: no changes
Dec 13 16:08:29.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 16:08:29.407 INFO [stderr]      Running /target/debug/deps/guessing_game-24e069702e62f800
Dec 13 16:08:29.423 INFO [stdout] 
Dec 13 16:08:29.423 INFO [stdout] running 0 tests
Dec 13 16:08:29.423 INFO [stdout] 
Dec 13 16:08:29.423 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:08:29.423 INFO [stdout] 
Dec 13 16:08:29.431 INFO [stderr] su: No module specific data is present
Dec 13 16:08:30.846 INFO running `"docker" "inspect" "0929e1f8c0a72fe5bb62567616fddf9270bc10434c9a7a0da8b951f594c5d577"`
Dec 13 16:08:31.131 INFO running `"docker" "rm" "-f" "0929e1f8c0a72fe5bb62567616fddf9270bc10434c9a7a0da8b951f594c5d577"`
Dec 13 16:08:31.495 INFO [stdout] 0929e1f8c0a72fe5bb62567616fddf9270bc10434c9a7a0da8b951f594c5d577