Dec 05 15:26:42.361 INFO checking chess-2.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 15:26:42.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 15:26:42.816 INFO [stdout] aa16628450d5f2b30485f0d441de6791c74b4d9d752a7a12f07cb8e24e1c885b
Dec 05 15:26:42.818 INFO running `"docker" "start" "-a" "aa16628450d5f2b30485f0d441de6791c74b4d9d752a7a12f07cb8e24e1c885b"`
Dec 05 15:26:44.394 INFO [stderr] usermod: no changes
Dec 05 15:26:44.475 INFO [stderr]    Compiling chess v2.0.1 (/source)
Dec 05 15:26:45.790 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:26:45.791 INFO [stderr]    --> src/gen_tables/king.rs:96:5
Dec 05 15:26:45.791 INFO [stderr]     |
Dec 05 15:26:45.791 INFO [stderr] 96  | /     write!(
Dec 05 15:26:45.791 INFO [stderr] 97  | |         f,
Dec 05 15:26:45.791 INFO [stderr] 98  | |         "const CASTLE_MOVES: BitBoard = BitBoard({});\n",
Dec 05 15:26:45.792 INFO [stderr] 99  | |         gen_castle_moves().to_size(0)
Dec 05 15:26:45.792 INFO [stderr] 100 | |     );
Dec 05 15:26:45.792 INFO [stderr]     | |______^
Dec 05 15:26:45.792 INFO [stderr]     |
Dec 05 15:26:45.793 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 15:26:45.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:26:45.793 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 15:26:45.793 INFO [stderr] 
Dec 05 15:26:46.751 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:26:46.751 INFO [stderr]    --> src/gen_tables/pawns.rs:115:5
Dec 05 15:26:46.751 INFO [stderr]     |
Dec 05 15:26:46.751 INFO [stderr] 115 | /     write!(
Dec 05 15:26:46.751 INFO [stderr] 116 | |         f,
Dec 05 15:26:46.751 INFO [stderr] 117 | |         "const PAWN_SOURCE_DOUBLE_MOVES: BitBoard = BitBoard({0});\n",
Dec 05 15:26:46.751 INFO [stderr] 118 | |         gen_source_double_moves().to_size(0)
Dec 05 15:26:46.751 INFO [stderr] 119 | |     );
Dec 05 15:26:46.751 INFO [stderr]     | |______^
Dec 05 15:26:46.751 INFO [stderr]     |
Dec 05 15:26:46.751 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:26:46.751 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 15:26:46.751 INFO [stderr] 
Dec 05 15:26:46.751 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:26:46.751 INFO [stderr]    --> src/gen_tables/pawns.rs:121:5
Dec 05 15:26:46.751 INFO [stderr]     |
Dec 05 15:26:46.751 INFO [stderr] 121 | /     write!(
Dec 05 15:26:46.751 INFO [stderr] 122 | |         f,
Dec 05 15:26:46.751 INFO [stderr] 123 | |         "const PAWN_DEST_DOUBLE_MOVES: BitBoard = BitBoard({0});\n",
Dec 05 15:26:46.751 INFO [stderr] 124 | |         gen_dest_double_moves().to_size(0)
Dec 05 15:26:46.752 INFO [stderr] 125 | |     );
Dec 05 15:26:46.752 INFO [stderr]     | |______^
Dec 05 15:26:46.752 INFO [stderr]     |
Dec 05 15:26:46.752 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:26:46.752 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 15:26:46.752 INFO [stderr] 
Dec 05 15:27:06.324 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 21.90s
Dec 05 15:27:06.332 INFO [stderr] su: No module specific data is present
Dec 05 15:27:07.281 INFO running `"docker" "inspect" "aa16628450d5f2b30485f0d441de6791c74b4d9d752a7a12f07cb8e24e1c885b"`
Dec 05 15:27:07.585 INFO running `"docker" "rm" "-f" "aa16628450d5f2b30485f0d441de6791c74b4d9d752a7a12f07cb8e24e1c885b"`
Dec 05 15:27:07.927 INFO [stdout] aa16628450d5f2b30485f0d441de6791c74b4d9d752a7a12f07cb8e24e1c885b