Dec 13 03:16:48.032 INFO testing sillymuddle/gors against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:16:48.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:16:48.472 INFO [stdout] b7d2adb03be47e8c37c98683e6797243e0b6368c85358a84e47119472968c7c3
Dec 13 03:16:48.477 INFO running `"docker" "start" "-a" "b7d2adb03be47e8c37c98683e6797243e0b6368c85358a84e47119472968c7c3"`
Dec 13 03:16:49.168 INFO [stderr] usermod: no changes
Dec 13 03:16:49.199 INFO [stderr]    Compiling gors v0.1.0 (/source)
Dec 13 03:16:49.407 INFO [stderr] warning: unused variable: `mv`
Dec 13 03:16:49.407 INFO [stderr]    --> src/main.rs:188:6
Dec 13 03:16:49.407 INFO [stderr]     |
Dec 13 03:16:49.407 INFO [stderr] 188 |     let mv = player.get_move(&board);
Dec 13 03:16:49.407 INFO [stderr]     |         ^^ help: consider using `_mv` instead
Dec 13 03:16:49.407 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.423 INFO [stderr]    --> src/main.rs:111:3
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr] 111 |         write!(f, "    ");
Dec 13 03:16:49.423 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 03:16:49.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.423 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.423 INFO [stderr]    --> src/main.rs:113:4
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr] 113 |             write!(f, "{:2}", col_number);
Dec 13 03:16:49.423 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.423 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.423 INFO [stderr]    --> src/main.rs:115:3
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr] 115 |         write!(f, "\n");
Dec 13 03:16:49.423 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.423 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.423 INFO [stderr]    --> src/main.rs:119:4
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr] 119 |             write!(f, "{:3}: ", row_number);
Dec 13 03:16:49.423 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.423 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.423 INFO [stderr]    --> src/main.rs:121:8
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr] 121 |           write!(f, "{} ", (*piece).to_string());
Dec 13 03:16:49.423 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.423 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.423 INFO [stderr]    --> src/main.rs:123:4
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr] 123 |             write!(f, "\n");
Dec 13 03:16:49.423 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Dec 13 03:16:49.423 INFO [stderr]     |
Dec 13 03:16:49.423 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.423 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:49.423 INFO [stderr] 
Dec 13 03:16:49.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 03:16:49.871 INFO [stderr] su: No module specific data is present
Dec 13 03:16:50.323 INFO running `"docker" "inspect" "b7d2adb03be47e8c37c98683e6797243e0b6368c85358a84e47119472968c7c3"`
Dec 13 03:16:50.548 INFO running `"docker" "rm" "-f" "b7d2adb03be47e8c37c98683e6797243e0b6368c85358a84e47119472968c7c3"`
Dec 13 03:16:50.858 INFO [stdout] b7d2adb03be47e8c37c98683e6797243e0b6368c85358a84e47119472968c7c3
Dec 13 03:16:50.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:16:51.399 INFO [stdout] 1af91417e9372ccec2e68d4985c2f9cba2112c2c3cb5ed42ba6b5d7c795be9e9
Dec 13 03:16:51.404 INFO running `"docker" "start" "-a" "1af91417e9372ccec2e68d4985c2f9cba2112c2c3cb5ed42ba6b5d7c795be9e9"`
Dec 13 03:16:52.571 INFO [stderr] usermod: no changes
Dec 13 03:16:52.647 INFO [stderr]    Compiling gors v0.1.0 (/source)
Dec 13 03:16:53.053 INFO [stderr] warning: unused variable: `mv`
Dec 13 03:16:53.053 INFO [stderr]    --> src/main.rs:188:6
Dec 13 03:16:53.053 INFO [stderr]     |
Dec 13 03:16:53.053 INFO [stderr] 188 |     let mv = player.get_move(&board);
Dec 13 03:16:53.053 INFO [stderr]     |         ^^ help: consider using `_mv` instead
Dec 13 03:16:53.053 INFO [stderr]     |
Dec 13 03:16:53.053 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 03:16:53.053 INFO [stderr] 
Dec 13 03:16:53.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.063 INFO [stderr]    --> src/main.rs:111:3
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr] 111 |         write!(f, "    ");
Dec 13 03:16:53.063 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 03:16:53.063 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.063 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:53.063 INFO [stderr] 
Dec 13 03:16:53.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.063 INFO [stderr]    --> src/main.rs:113:4
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr] 113 |             write!(f, "{:2}", col_number);
Dec 13 03:16:53.063 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.063 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:53.063 INFO [stderr] 
Dec 13 03:16:53.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.063 INFO [stderr]    --> src/main.rs:115:3
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr] 115 |         write!(f, "\n");
Dec 13 03:16:53.063 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.063 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:53.063 INFO [stderr] 
Dec 13 03:16:53.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.063 INFO [stderr]    --> src/main.rs:119:4
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr] 119 |             write!(f, "{:3}: ", row_number);
Dec 13 03:16:53.063 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.063 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:53.063 INFO [stderr] 
Dec 13 03:16:53.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.063 INFO [stderr]    --> src/main.rs:121:8
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.063 INFO [stderr] 121 |           write!(f, "{} ", (*piece).to_string());
Dec 13 03:16:53.063 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.063 INFO [stderr]     |
Dec 13 03:16:53.064 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.064 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:53.064 INFO [stderr] 
Dec 13 03:16:53.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.064 INFO [stderr]    --> src/main.rs:123:4
Dec 13 03:16:53.064 INFO [stderr]     |
Dec 13 03:16:53.064 INFO [stderr] 123 |             write!(f, "\n");
Dec 13 03:16:53.064 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Dec 13 03:16:53.064 INFO [stderr]     |
Dec 13 03:16:53.064 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.064 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 03:16:53.064 INFO [stderr] 
Dec 13 03:16:53.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 13 03:16:53.437 INFO [stderr] su: No module specific data is present
Dec 13 03:16:53.948 INFO running `"docker" "inspect" "1af91417e9372ccec2e68d4985c2f9cba2112c2c3cb5ed42ba6b5d7c795be9e9"`
Dec 13 03:16:54.261 INFO running `"docker" "rm" "-f" "1af91417e9372ccec2e68d4985c2f9cba2112c2c3cb5ed42ba6b5d7c795be9e9"`
Dec 13 03:16:54.566 INFO [stdout] 1af91417e9372ccec2e68d4985c2f9cba2112c2c3cb5ed42ba6b5d7c795be9e9
Dec 13 03:16:54.570 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:16:54.964 INFO [stdout] 2ee5985aa246cd3a55cb7ab741d7a3e89c73adaba625e60e6b943fa2993cde36
Dec 13 03:16:54.971 INFO running `"docker" "start" "-a" "2ee5985aa246cd3a55cb7ab741d7a3e89c73adaba625e60e6b943fa2993cde36"`
Dec 13 03:16:56.059 INFO [stderr] usermod: no changes
Dec 13 03:16:56.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 03:16:56.119 INFO [stderr]      Running /target/debug/deps/gors-edf62666bbfd0869
Dec 13 03:16:56.127 INFO [stdout] 
Dec 13 03:16:56.127 INFO [stdout] running 0 tests
Dec 13 03:16:56.127 INFO [stdout] 
Dec 13 03:16:56.127 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:16:56.127 INFO [stdout] 
Dec 13 03:16:56.131 INFO [stderr] su: No module specific data is present
Dec 13 03:16:57.343 INFO running `"docker" "inspect" "2ee5985aa246cd3a55cb7ab741d7a3e89c73adaba625e60e6b943fa2993cde36"`
Dec 13 03:16:57.603 INFO running `"docker" "rm" "-f" "2ee5985aa246cd3a55cb7ab741d7a3e89c73adaba625e60e6b943fa2993cde36"`
Dec 13 03:16:58.014 INFO [stdout] 2ee5985aa246cd3a55cb7ab741d7a3e89c73adaba625e60e6b943fa2993cde36