Dec 13 03:16:48.033 INFO testing sillymuddle/gors against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:16:48.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:16:48.433 INFO [stdout] c78cb001964d0597ead841b18363ab32b3da12adaf890684c94519e6a40e1bc8
Dec 13 03:16:48.445 INFO running `"docker" "start" "-a" "c78cb001964d0597ead841b18363ab32b3da12adaf890684c94519e6a40e1bc8"`
Dec 13 03:16:49.242 INFO [stderr] usermod: no changes
Dec 13 03:16:49.277 INFO [stderr]    Compiling gors v0.1.0 (/source)
Dec 13 03:16:49.501 INFO [stderr] warning: unused variable: `mv`
Dec 13 03:16:49.501 INFO [stderr]    --> src/main.rs:188:6
Dec 13 03:16:49.501 INFO [stderr]     |
Dec 13 03:16:49.501 INFO [stderr] 188 |     let mv = player.get_move(&board);
Dec 13 03:16:49.501 INFO [stderr]     |         ^^ help: consider using `_mv` instead
Dec 13 03:16:49.501 INFO [stderr]     |
Dec 13 03:16:49.501 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 03:16:49.510 INFO [stderr] 
Dec 13 03:16:49.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.517 INFO [stderr]    --> src/main.rs:111:3
Dec 13 03:16:49.517 INFO [stderr]     |
Dec 13 03:16:49.517 INFO [stderr] 111 |         write!(f, "    ");
Dec 13 03:16:49.517 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.517 INFO [stderr]     |
Dec 13 03:16:49.517 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 03:16:49.517 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.517 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 03:16:49.517 INFO [stderr] 
Dec 13 03:16:49.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.517 INFO [stderr]    --> src/main.rs:113:4
Dec 13 03:16:49.517 INFO [stderr]     |
Dec 13 03:16:49.517 INFO [stderr] 113 |             write!(f, "{:2}", col_number);
Dec 13 03:16:49.517 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.517 INFO [stderr]     |
Dec 13 03:16:49.517 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.518 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 03:16:49.518 INFO [stderr] 
Dec 13 03:16:49.518 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.518 INFO [stderr]    --> src/main.rs:115:3
Dec 13 03:16:49.518 INFO [stderr]     |
Dec 13 03:16:49.518 INFO [stderr] 115 |         write!(f, "\n");
Dec 13 03:16:49.518 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 03:16:49.518 INFO [stderr]     |
Dec 13 03:16:49.518 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.518 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 03:16:49.518 INFO [stderr] 
Dec 13 03:16:49.518 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.518 INFO [stderr]    --> src/main.rs:119:4
Dec 13 03:16:49.518 INFO [stderr]     |
Dec 13 03:16:49.518 INFO [stderr] 119 |             write!(f, "{:3}: ", row_number);
Dec 13 03:16:49.523 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.523 INFO [stderr]     |
Dec 13 03:16:49.523 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.523 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 03:16:49.523 INFO [stderr] 
Dec 13 03:16:49.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.523 INFO [stderr]    --> src/main.rs:121:8
Dec 13 03:16:49.523 INFO [stderr]     |
Dec 13 03:16:49.523 INFO [stderr] 121 |           write!(f, "{} ", (*piece).to_string());
Dec 13 03:16:49.523 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:49.523 INFO [stderr]     |
Dec 13 03:16:49.523 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.523 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 03:16:49.523 INFO [stderr] 
Dec 13 03:16:49.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:49.523 INFO [stderr]    --> src/main.rs:123:4
Dec 13 03:16:49.523 INFO [stderr]     |
Dec 13 03:16:49.523 INFO [stderr] 123 |             write!(f, "\n");
Dec 13 03:16:49.523 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Dec 13 03:16:49.523 INFO [stderr]     |
Dec 13 03:16:49.523 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:49.523 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 03:16:49.523 INFO [stderr] 
Dec 13 03:16:49.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 13 03:16:49.927 INFO [stderr] su: No module specific data is present
Dec 13 03:16:50.459 INFO running `"docker" "inspect" "c78cb001964d0597ead841b18363ab32b3da12adaf890684c94519e6a40e1bc8"`
Dec 13 03:16:50.683 INFO running `"docker" "rm" "-f" "c78cb001964d0597ead841b18363ab32b3da12adaf890684c94519e6a40e1bc8"`
Dec 13 03:16:50.935 INFO [stdout] c78cb001964d0597ead841b18363ab32b3da12adaf890684c94519e6a40e1bc8
Dec 13 03:16:50.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:16:51.459 INFO [stdout] d0d69ac070dd694d29024928212ab27e61e4fd5404f1cc365a7fc90f3e0b08d0
Dec 13 03:16:51.463 INFO running `"docker" "start" "-a" "d0d69ac070dd694d29024928212ab27e61e4fd5404f1cc365a7fc90f3e0b08d0"`
Dec 13 03:16:52.835 INFO [stderr] usermod: no changes
Dec 13 03:16:52.883 INFO [stderr]    Compiling gors v0.1.0 (/source)
Dec 13 03:16:53.179 INFO [stderr] warning: unused variable: `mv`
Dec 13 03:16:53.179 INFO [stderr]    --> src/main.rs:188:6
Dec 13 03:16:53.179 INFO [stderr]     |
Dec 13 03:16:53.179 INFO [stderr] 188 |     let mv = player.get_move(&board);
Dec 13 03:16:53.179 INFO [stderr]     |         ^^ help: consider using `_mv` instead
Dec 13 03:16:53.179 INFO [stderr]     |
Dec 13 03:16:53.179 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 03:16:53.179 INFO [stderr] 
Dec 13 03:16:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.195 INFO [stderr]    --> src/main.rs:111:3
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr] 111 |         write!(f, "    ");
Dec 13 03:16:53.195 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 03:16:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.195 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 03:16:53.195 INFO [stderr] 
Dec 13 03:16:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.195 INFO [stderr]    --> src/main.rs:113:4
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr] 113 |             write!(f, "{:2}", col_number);
Dec 13 03:16:53.195 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.195 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 03:16:53.195 INFO [stderr] 
Dec 13 03:16:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.195 INFO [stderr]    --> src/main.rs:115:3
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr] 115 |         write!(f, "\n");
Dec 13 03:16:53.195 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.195 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 03:16:53.195 INFO [stderr] 
Dec 13 03:16:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.195 INFO [stderr]    --> src/main.rs:119:4
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr] 119 |             write!(f, "{:3}: ", row_number);
Dec 13 03:16:53.195 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.195 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 03:16:53.195 INFO [stderr] 
Dec 13 03:16:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.195 INFO [stderr]    --> src/main.rs:121:8
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr] 121 |           write!(f, "{} ", (*piece).to_string());
Dec 13 03:16:53.195 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:16:53.195 INFO [stderr]     |
Dec 13 03:16:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.196 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 03:16:53.196 INFO [stderr] 
Dec 13 03:16:53.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 03:16:53.196 INFO [stderr]    --> src/main.rs:123:4
Dec 13 03:16:53.196 INFO [stderr]     |
Dec 13 03:16:53.196 INFO [stderr] 123 |             write!(f, "\n");
Dec 13 03:16:53.196 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Dec 13 03:16:53.196 INFO [stderr]     |
Dec 13 03:16:53.196 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 03:16:53.196 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 03:16:53.196 INFO [stderr] 
Dec 13 03:16:53.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 03:16:53.530 INFO [stderr] su: No module specific data is present
Dec 13 03:16:54.069 INFO running `"docker" "inspect" "d0d69ac070dd694d29024928212ab27e61e4fd5404f1cc365a7fc90f3e0b08d0"`
Dec 13 03:16:54.392 INFO running `"docker" "rm" "-f" "d0d69ac070dd694d29024928212ab27e61e4fd5404f1cc365a7fc90f3e0b08d0"`
Dec 13 03:16:54.861 INFO [stdout] d0d69ac070dd694d29024928212ab27e61e4fd5404f1cc365a7fc90f3e0b08d0
Dec 13 03:16:54.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:16:55.398 INFO [stdout] 8fff3afc1a884038bff9d97b32d37aeea6594d283c87d14cb4a784fe12be3995
Dec 13 03:16:55.400 INFO running `"docker" "start" "-a" "8fff3afc1a884038bff9d97b32d37aeea6594d283c87d14cb4a784fe12be3995"`
Dec 13 03:16:57.063 INFO [stderr] usermod: no changes
Dec 13 03:16:57.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 03:16:57.107 INFO [stderr]      Running /target/debug/deps/gors-a050761b80f2608a
Dec 13 03:16:57.115 INFO [stdout] 
Dec 13 03:16:57.115 INFO [stdout] running 0 tests
Dec 13 03:16:57.115 INFO [stdout] 
Dec 13 03:16:57.115 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:16:57.115 INFO [stdout] 
Dec 13 03:16:57.115 INFO [stderr] su: No module specific data is present
Dec 13 03:16:57.865 INFO running `"docker" "inspect" "8fff3afc1a884038bff9d97b32d37aeea6594d283c87d14cb4a784fe12be3995"`
Dec 13 03:16:58.283 INFO running `"docker" "rm" "-f" "8fff3afc1a884038bff9d97b32d37aeea6594d283c87d14cb4a784fe12be3995"`
Dec 13 03:16:58.541 INFO [stdout] 8fff3afc1a884038bff9d97b32d37aeea6594d283c87d14cb4a784fe12be3995