Dec 13 16:08:21.788 INFO testing jakegornall/guessing_game against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:08:21.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:08:22.072 INFO [stdout] e945dc1cb2785b53f5b1f18b147a0e046d302a527f5668f195bbcfe1941f0e2a
Dec 13 16:08:22.074 INFO running `"docker" "start" "-a" "e945dc1cb2785b53f5b1f18b147a0e046d302a527f5668f195bbcfe1941f0e2a"`
Dec 13 16:08:22.458 INFO [stderr] usermod: no changes
Dec 13 16:08:22.491 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 13 16:08:22.798 INFO [stderr] warning: unused variable: `play_again`
Dec 13 16:08:22.798 INFO [stderr]   --> src/main.rs:27:13
Dec 13 16:08:22.798 INFO [stderr]    |
Dec 13 16:08:22.798 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:22.798 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Dec 13 16:08:22.798 INFO [stderr]    |
Dec 13 16:08:22.798 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:08:22.798 INFO [stderr] 
Dec 13 16:08:22.798 INFO [stderr] warning: value assigned to `result` is never read
Dec 13 16:08:22.798 INFO [stderr]   --> src/main.rs:28:13
Dec 13 16:08:22.798 INFO [stderr]    |
Dec 13 16:08:22.798 INFO [stderr] 28 |     let mut result = false;
Dec 13 16:08:22.798 INFO [stderr]    |             ^^^^^^
Dec 13 16:08:22.798 INFO [stderr]    |
Dec 13 16:08:22.798 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 16:08:22.798 INFO [stderr] 
Dec 13 16:08:22.807 INFO [stderr] warning: value assigned to `new_score` is never read
Dec 13 16:08:22.807 INFO [stderr]   --> src/main.rs:63:13
Dec 13 16:08:22.807 INFO [stderr]    |
Dec 13 16:08:22.807 INFO [stderr] 63 |     let mut new_score = 0;
Dec 13 16:08:22.807 INFO [stderr]    |             ^^^^^^^^^
Dec 13 16:08:22.807 INFO [stderr] 
Dec 13 16:08:22.807 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:08:22.807 INFO [stderr]   --> src/main.rs:27:9
Dec 13 16:08:22.807 INFO [stderr]    |
Dec 13 16:08:22.807 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:22.807 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 16:08:22.807 INFO [stderr]    |         |
Dec 13 16:08:22.807 INFO [stderr]    |         help: remove this `mut`
Dec 13 16:08:22.807 INFO [stderr]    |
Dec 13 16:08:22.807 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:08:22.807 INFO [stderr] 
Dec 13 16:08:23.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 13 16:08:23.180 INFO [stderr] su: No module specific data is present
Dec 13 16:08:23.612 INFO running `"docker" "inspect" "e945dc1cb2785b53f5b1f18b147a0e046d302a527f5668f195bbcfe1941f0e2a"`
Dec 13 16:08:23.850 INFO running `"docker" "rm" "-f" "e945dc1cb2785b53f5b1f18b147a0e046d302a527f5668f195bbcfe1941f0e2a"`
Dec 13 16:08:24.019 INFO [stdout] e945dc1cb2785b53f5b1f18b147a0e046d302a527f5668f195bbcfe1941f0e2a
Dec 13 16:08:24.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:08:24.391 INFO [stdout] 2c5be0e865fd76f80e21d205c2de164f37606ee18eb9d71b4577fb44e0462dcf
Dec 13 16:08:24.403 INFO running `"docker" "start" "-a" "2c5be0e865fd76f80e21d205c2de164f37606ee18eb9d71b4577fb44e0462dcf"`
Dec 13 16:08:25.651 INFO [stderr] usermod: no changes
Dec 13 16:08:25.739 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 13 16:08:26.383 INFO [stderr] warning: unused variable: `play_again`
Dec 13 16:08:26.383 INFO [stderr]   --> src/main.rs:27:13
Dec 13 16:08:26.384 INFO [stderr]    |
Dec 13 16:08:26.384 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:26.384 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_play_again` instead
Dec 13 16:08:26.385 INFO [stderr]    |
Dec 13 16:08:26.385 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:08:26.385 INFO [stderr] 
Dec 13 16:08:26.385 INFO [stderr] warning: value assigned to `result` is never read
Dec 13 16:08:26.386 INFO [stderr]   --> src/main.rs:28:13
Dec 13 16:08:26.386 INFO [stderr]    |
Dec 13 16:08:26.386 INFO [stderr] 28 |     let mut result = false;
Dec 13 16:08:26.387 INFO [stderr]    |             ^^^^^^
Dec 13 16:08:26.387 INFO [stderr]    |
Dec 13 16:08:26.387 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 16:08:26.388 INFO [stderr] 
Dec 13 16:08:26.388 INFO [stderr] warning: value assigned to `new_score` is never read
Dec 13 16:08:26.388 INFO [stderr]   --> src/main.rs:63:13
Dec 13 16:08:26.388 INFO [stderr]    |
Dec 13 16:08:26.389 INFO [stderr] 63 |     let mut new_score = 0;
Dec 13 16:08:26.389 INFO [stderr]    |             ^^^^^^^^^
Dec 13 16:08:26.389 INFO [stderr] 
Dec 13 16:08:26.390 INFO [stderr] warning: variable does not need to be mutable
Dec 13 16:08:26.390 INFO [stderr]   --> src/main.rs:27:9
Dec 13 16:08:26.390 INFO [stderr]    |
Dec 13 16:08:26.390 INFO [stderr] 27 |     let mut play_again = String::new();
Dec 13 16:08:26.391 INFO [stderr]    |         ----^^^^^^^^^^
Dec 13 16:08:26.391 INFO [stderr]    |         |
Dec 13 16:08:26.391 INFO [stderr]    |         help: remove this `mut`
Dec 13 16:08:26.392 INFO [stderr]    |
Dec 13 16:08:26.392 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 16:08:26.392 INFO [stderr] 
Dec 13 16:08:26.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 13 16:08:26.805 INFO [stderr] su: No module specific data is present
Dec 13 16:08:27.407 INFO running `"docker" "inspect" "2c5be0e865fd76f80e21d205c2de164f37606ee18eb9d71b4577fb44e0462dcf"`
Dec 13 16:08:27.806 INFO running `"docker" "rm" "-f" "2c5be0e865fd76f80e21d205c2de164f37606ee18eb9d71b4577fb44e0462dcf"`
Dec 13 16:08:28.130 INFO [stdout] 2c5be0e865fd76f80e21d205c2de164f37606ee18eb9d71b4577fb44e0462dcf
Dec 13 16:08:28.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:08:28.692 INFO [stdout] 8091d4e521cd4c558cb05f0bdc765a1f2ec0010cadba8834e6435ecc50570b7e
Dec 13 16:08:28.695 INFO running `"docker" "start" "-a" "8091d4e521cd4c558cb05f0bdc765a1f2ec0010cadba8834e6435ecc50570b7e"`
Dec 13 16:08:30.511 INFO [stderr] usermod: no changes
Dec 13 16:08:30.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 16:08:30.603 INFO [stderr]      Running /target/debug/deps/guessing_game-f29d2b1190981331
Dec 13 16:08:30.623 INFO [stdout] 
Dec 13 16:08:30.623 INFO [stdout] running 0 tests
Dec 13 16:08:30.623 INFO [stdout] 
Dec 13 16:08:30.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:08:30.623 INFO [stdout] 
Dec 13 16:08:30.631 INFO [stderr] su: No module specific data is present
Dec 13 16:08:31.894 INFO running `"docker" "inspect" "8091d4e521cd4c558cb05f0bdc765a1f2ec0010cadba8834e6435ecc50570b7e"`
Dec 13 16:08:32.151 INFO running `"docker" "rm" "-f" "8091d4e521cd4c558cb05f0bdc765a1f2ec0010cadba8834e6435ecc50570b7e"`
Dec 13 16:08:32.474 INFO [stdout] 8091d4e521cd4c558cb05f0bdc765a1f2ec0010cadba8834e6435ecc50570b7e