Dec 05 23:02:35.130 INFO testing gallexis/solitaire against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 23:02:35.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 23:02:36.814 INFO [stdout] 2f01159a50fa034bb183a0a95290bb9e5baf60e5e031b4c6326fbdf95ecb7ad1
Dec 05 23:02:36.815 INFO running `"docker" "start" "-a" "2f01159a50fa034bb183a0a95290bb9e5baf60e5e031b4c6326fbdf95ecb7ad1"`
Dec 05 23:02:37.197 INFO [stderr] usermod: no changes
Dec 05 23:02:37.292 INFO [stderr]    Compiling rand v0.6.0-pre.1
Dec 05 23:02:41.372 INFO [stderr]    Compiling solitaire v0.1.0 (/source)
Dec 05 23:02:42.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:02:42.060 INFO [stderr]   --> src/ui/board.rs:24:13
Dec 05 23:02:42.060 INFO [stderr]    |
Dec 05 23:02:42.060 INFO [stderr] 24 |             writeln!(&mut buffer, "{} |{}", cell_shape, row);
Dec 05 23:02:42.060 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:02:42.060 INFO [stderr]    |
Dec 05 23:02:42.060 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 23:02:42.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:02:42.060 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 05 23:02:42.060 INFO [stderr] 
Dec 05 23:02:42.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:02:42.060 INFO [stderr]   --> src/ui/board.rs:27:13
Dec 05 23:02:42.060 INFO [stderr]    |
Dec 05 23:02:42.060 INFO [stderr] 27 |             write!(&mut buffer, "{}", cell_shape, );
Dec 05 23:02:42.060 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:02:42.060 INFO [stderr]    |
Dec 05 23:02:42.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:02:42.060 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 05 23:02:42.060 INFO [stderr] 
Dec 05 23:02:43.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
Dec 05 23:02:43.038 INFO [stderr] su: No module specific data is present
Dec 05 23:02:43.512 INFO running `"docker" "inspect" "2f01159a50fa034bb183a0a95290bb9e5baf60e5e031b4c6326fbdf95ecb7ad1"`
Dec 05 23:02:43.622 INFO running `"docker" "rm" "-f" "2f01159a50fa034bb183a0a95290bb9e5baf60e5e031b4c6326fbdf95ecb7ad1"`
Dec 05 23:02:43.701 INFO [stdout] 2f01159a50fa034bb183a0a95290bb9e5baf60e5e031b4c6326fbdf95ecb7ad1
Dec 05 23:02:43.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 23:02:43.891 INFO [stdout] 5f1381df313ecac15c1b6e2223981b3893af0279ed3ed08d41a1c437606b404e
Dec 05 23:02:43.898 INFO running `"docker" "start" "-a" "5f1381df313ecac15c1b6e2223981b3893af0279ed3ed08d41a1c437606b404e"`
Dec 05 23:02:44.410 INFO [stderr] usermod: no changes
Dec 05 23:02:44.504 INFO [stderr]    Compiling solitaire v0.1.0 (/source)
Dec 05 23:02:45.244 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:02:45.244 INFO [stderr]   --> src/ui/board.rs:24:13
Dec 05 23:02:45.244 INFO [stderr]    |
Dec 05 23:02:45.244 INFO [stderr] 24 |             writeln!(&mut buffer, "{} |{}", cell_shape, row);
Dec 05 23:02:45.244 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:02:45.244 INFO [stderr]    |
Dec 05 23:02:45.244 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 23:02:45.244 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:02:45.244 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 05 23:02:45.244 INFO [stderr] 
Dec 05 23:02:45.244 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 23:02:45.244 INFO [stderr]   --> src/ui/board.rs:27:13
Dec 05 23:02:45.244 INFO [stderr]    |
Dec 05 23:02:45.244 INFO [stderr] 27 |             write!(&mut buffer, "{}", cell_shape, );
Dec 05 23:02:45.244 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 23:02:45.244 INFO [stderr]    |
Dec 05 23:02:45.244 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 23:02:45.244 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 05 23:02:45.244 INFO [stderr] 
Dec 05 23:02:45.501 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 05 23:02:45.502 INFO [stderr] su: No module specific data is present
Dec 05 23:02:45.916 INFO running `"docker" "inspect" "5f1381df313ecac15c1b6e2223981b3893af0279ed3ed08d41a1c437606b404e"`
Dec 05 23:02:45.997 INFO running `"docker" "rm" "-f" "5f1381df313ecac15c1b6e2223981b3893af0279ed3ed08d41a1c437606b404e"`
Dec 05 23:02:46.070 INFO [stdout] 5f1381df313ecac15c1b6e2223981b3893af0279ed3ed08d41a1c437606b404e
Dec 05 23:02:46.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 23:02:46.284 INFO [stdout] d7ba21a0902cd43f409eb258e505e448e243e1c076a1cdb20e49719f9af43ca4
Dec 05 23:02:46.289 INFO running `"docker" "start" "-a" "d7ba21a0902cd43f409eb258e505e448e243e1c076a1cdb20e49719f9af43ca4"`
Dec 05 23:02:46.892 INFO [stderr] usermod: no changes
Dec 05 23:02:47.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 05 23:02:47.033 INFO [stderr]      Running /target/debug/deps/solitaire-16ffe0fde86eb335
Dec 05 23:02:47.036 INFO [stdout] 
Dec 05 23:02:47.036 INFO [stdout] running 0 tests
Dec 05 23:02:47.036 INFO [stdout] 
Dec 05 23:02:47.036 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:02:47.036 INFO [stdout] 
Dec 05 23:02:47.036 INFO [stderr] su: No module specific data is present
Dec 05 23:02:47.392 INFO running `"docker" "inspect" "d7ba21a0902cd43f409eb258e505e448e243e1c076a1cdb20e49719f9af43ca4"`
Dec 05 23:02:47.486 INFO running `"docker" "rm" "-f" "d7ba21a0902cd43f409eb258e505e448e243e1c076a1cdb20e49719f9af43ca4"`
Dec 05 23:02:47.558 INFO [stdout] d7ba21a0902cd43f409eb258e505e448e243e1c076a1cdb20e49719f9af43ca4