Nov 27 20:25:15.834 INFO checking sillymuddle/gors against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:25:15.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 27 20:25:16.267 INFO [stdout] 3a6f9cefe308033be1dfd4127b9d5d6c31fb36a6683d31528ea93583ff47fc25
Nov 27 20:25:16.270 INFO running `"docker" "start" "-a" "3a6f9cefe308033be1dfd4127b9d5d6c31fb36a6683d31528ea93583ff47fc25"`
Nov 27 20:25:18.528 INFO [stderr] usermod: no changes
Nov 27 20:25:18.584 INFO [stderr]     Checking gors v0.1.0 (/source)
Nov 27 20:25:19.113 INFO [stderr] warning: unused variable: `mv`
Nov 27 20:25:19.114 INFO [stderr]    --> src/main.rs:188:6
Nov 27 20:25:19.115 INFO [stderr]     |
Nov 27 20:25:19.129 INFO [stderr] 188 |     let mv = player.get_move(&board);
Nov 27 20:25:19.130 INFO [stderr]     |         ^^ help: consider using `_mv` instead
Nov 27 20:25:19.130 INFO [stderr]     |
Nov 27 20:25:19.131 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:25:19.131 INFO [stderr] 
Nov 27 20:25:19.140 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.140 INFO [stderr]    --> src/main.rs:111:3
Nov 27 20:25:19.141 INFO [stderr]     |
Nov 27 20:25:19.142 INFO [stderr] 111 |         write!(f, "    ");
Nov 27 20:25:19.142 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.143 INFO [stderr]     |
Nov 27 20:25:19.144 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 20:25:19.144 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.145 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)
Nov 27 20:25:19.145 INFO [stderr] 
Nov 27 20:25:19.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.146 INFO [stderr]    --> src/main.rs:113:4
Nov 27 20:25:19.146 INFO [stderr]     |
Nov 27 20:25:19.146 INFO [stderr] 113 |             write!(f, "{:2}", col_number);
Nov 27 20:25:19.147 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.147 INFO [stderr]     |
Nov 27 20:25:19.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.148 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)
Nov 27 20:25:19.148 INFO [stderr] 
Nov 27 20:25:19.149 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.149 INFO [stderr]    --> src/main.rs:115:3
Nov 27 20:25:19.149 INFO [stderr]     |
Nov 27 20:25:19.149 INFO [stderr] 115 |         write!(f, "\n");
Nov 27 20:25:19.150 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 27 20:25:19.150 INFO [stderr]     |
Nov 27 20:25:19.150 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.151 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)
Nov 27 20:25:19.151 INFO [stderr] 
Nov 27 20:25:19.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.152 INFO [stderr]    --> src/main.rs:119:4
Nov 27 20:25:19.153 INFO [stderr]     |
Nov 27 20:25:19.153 INFO [stderr] 119 |             write!(f, "{:3}: ", row_number);
Nov 27 20:25:19.153 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.153 INFO [stderr]     |
Nov 27 20:25:19.154 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.154 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)
Nov 27 20:25:19.154 INFO [stderr] 
Nov 27 20:25:19.154 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.155 INFO [stderr]    --> src/main.rs:121:8
Nov 27 20:25:19.155 INFO [stderr]     |
Nov 27 20:25:19.155 INFO [stderr] 121 |           write!(f, "{} ", (*piece).to_string());
Nov 27 20:25:19.156 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.156 INFO [stderr]     |
Nov 27 20:25:19.156 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.156 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)
Nov 27 20:25:19.157 INFO [stderr] 
Nov 27 20:25:19.157 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.157 INFO [stderr]    --> src/main.rs:123:4
Nov 27 20:25:19.158 INFO [stderr]     |
Nov 27 20:25:19.158 INFO [stderr] 123 |             write!(f, "\n");
Nov 27 20:25:19.158 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Nov 27 20:25:19.158 INFO [stderr]     |
Nov 27 20:25:19.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.160 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)
Nov 27 20:25:19.161 INFO [stderr] 
Nov 27 20:25:19.269 INFO [stderr] warning: unused variable: `mv`
Nov 27 20:25:19.269 INFO [stderr]    --> src/main.rs:188:6
Nov 27 20:25:19.269 INFO [stderr]     |
Nov 27 20:25:19.270 INFO [stderr] 188 |     let mv = player.get_move(&board);
Nov 27 20:25:19.270 INFO [stderr]     |         ^^ help: consider using `_mv` instead
Nov 27 20:25:19.270 INFO [stderr]     |
Nov 27 20:25:19.271 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 20:25:19.271 INFO [stderr] 
Nov 27 20:25:19.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.288 INFO [stderr]    --> src/main.rs:111:3
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr] 111 |         write!(f, "    ");
Nov 27 20:25:19.288 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 20:25:19.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.288 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)
Nov 27 20:25:19.288 INFO [stderr] 
Nov 27 20:25:19.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.288 INFO [stderr]    --> src/main.rs:113:4
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr] 113 |             write!(f, "{:2}", col_number);
Nov 27 20:25:19.288 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.288 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)
Nov 27 20:25:19.288 INFO [stderr] 
Nov 27 20:25:19.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.288 INFO [stderr]    --> src/main.rs:115:3
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr] 115 |         write!(f, "\n");
Nov 27 20:25:19.288 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.288 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)
Nov 27 20:25:19.288 INFO [stderr] 
Nov 27 20:25:19.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.288 INFO [stderr]    --> src/main.rs:119:4
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr] 119 |             write!(f, "{:3}: ", row_number);
Nov 27 20:25:19.288 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.288 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)
Nov 27 20:25:19.288 INFO [stderr] 
Nov 27 20:25:19.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.288 INFO [stderr]    --> src/main.rs:121:8
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr] 121 |           write!(f, "{} ", (*piece).to_string());
Nov 27 20:25:19.288 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:25:19.288 INFO [stderr]     |
Nov 27 20:25:19.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.288 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)
Nov 27 20:25:19.289 INFO [stderr] 
Nov 27 20:25:19.289 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:25:19.289 INFO [stderr]    --> src/main.rs:123:4
Nov 27 20:25:19.289 INFO [stderr]     |
Nov 27 20:25:19.289 INFO [stderr] 123 |             write!(f, "\n");
Nov 27 20:25:19.289 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Nov 27 20:25:19.289 INFO [stderr]     |
Nov 27 20:25:19.289 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:25:19.289 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)
Nov 27 20:25:19.289 INFO [stderr] 
Nov 27 20:25:19.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 27 20:25:19.344 INFO [stderr] su: No module specific data is present
Nov 27 20:25:20.192 INFO running `"docker" "inspect" "3a6f9cefe308033be1dfd4127b9d5d6c31fb36a6683d31528ea93583ff47fc25"`
Nov 27 20:25:20.610 INFO running `"docker" "rm" "-f" "3a6f9cefe308033be1dfd4127b9d5d6c31fb36a6683d31528ea93583ff47fc25"`
Nov 27 20:25:21.058 INFO [stdout] 3a6f9cefe308033be1dfd4127b9d5d6c31fb36a6683d31528ea93583ff47fc25