[INFO] cloning repository https://github.com/Otohito-Fuse/simple-reversi-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Otohito-Fuse/simple-reversi-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtohito-Fuse%2Fsimple-reversi-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtohito-Fuse%2Fsimple-reversi-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85cc49a0c77cd9b2dba9e21af0d6cd3dd3ff3cbd
[INFO] testing Otohito-Fuse/simple-reversi-2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtohito-Fuse%2Fsimple-reversi-2" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Otohito-Fuse/simple-reversi-2
[INFO] finished tweaking git repo https://github.com/Otohito-Fuse/simple-reversi-2
[INFO] tweaked toml for git repo https://github.com/Otohito-Fuse/simple-reversi-2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Otohito-Fuse/simple-reversi-2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Otohito-Fuse/simple-reversi-2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook v0.1.17
[INFO] [stderr]   Downloaded crossterm_winapi v0.7.0
[INFO] [stderr]   Downloaded crossterm v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f18e477d1611a50901c59e4d32e7fcaf94a3d8233ac5960da659bd5a0bfc5c
[INFO] running `Command { std: "docker" "start" "-a" "21f18e477d1611a50901c59e4d32e7fcaf94a3d8233ac5960da659bd5a0bfc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f18e477d1611a50901c59e4d32e7fcaf94a3d8233ac5960da659bd5a0bfc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f18e477d1611a50901c59e4d32e7fcaf94a3d8233ac5960da659bd5a0bfc5c", kill_on_drop: false }`
[INFO] [stdout] 21f18e477d1611a50901c59e4d32e7fcaf94a3d8233ac5960da659bd5a0bfc5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 34daa976d789c52c71551b8f6736dfa2f90cf209c488eb2784daf100ea0cada0
[INFO] running `Command { std: "docker" "start" "-a" "34daa976d789c52c71551b8f6736dfa2f90cf209c488eb2784daf100ea0cada0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling simple-reversi-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         queue!(
[INFO] [stdout] 37 | |             stdout(),
[INFO] [stdout] 38 | |             MoveTo(0, row_now + i as u16),
[INFO] [stdout] 39 | |             Clear(ClearType::CurrentLine),
[INFO] [stdout] 40 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | /                 queue!(
[INFO] [stdout] 44 | |                     stdout(),
[INFO] [stdout] 45 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 46 | |                     Print(" "),
[INFO] [stdout] 47 | |                     Print(v[i][j].bold().blue().on_yellow()),
[INFO] [stdout] 48 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 | /                 queue!(
[INFO] [stdout] 51 | |                     stdout(),
[INFO] [stdout] 52 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 53 | |                     Print(" "),
[INFO] [stdout] 54 | |                     Print(v[i][j])
[INFO] [stdout] 55 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | /         queue!(
[INFO] [stdout] 68 | |             stdout(),
[INFO] [stdout] 69 | |             MoveTo(0, row_now + i as u16),
[INFO] [stdout] 70 | |             Clear(ClearType::CurrentLine),
[INFO] [stdout] 71 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 | /                 queue!(
[INFO] [stdout] 75 | |                     stdout(),
[INFO] [stdout] 76 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 77 | |                     Print(" "),
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |                     ),
[INFO] [stdout] 84 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 | /                 queue!(
[INFO] [stdout] 87 | |                     stdout(),
[INFO] [stdout] 88 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 89 | |                     Print(" "),
[INFO] [stdout] 90 | |                     Print(if cnt[i][j] > 0 { '+' } else { v[i][j] })
[INFO] [stdout] 91 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "34daa976d789c52c71551b8f6736dfa2f90cf209c488eb2784daf100ea0cada0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34daa976d789c52c71551b8f6736dfa2f90cf209c488eb2784daf100ea0cada0", kill_on_drop: false }`
[INFO] [stdout] 34daa976d789c52c71551b8f6736dfa2f90cf209c488eb2784daf100ea0cada0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f9389a201d35e226a228824f02134a44b513561a51ab60663520fb95635d8f5f
[INFO] running `Command { std: "docker" "start" "-a" "f9389a201d35e226a228824f02134a44b513561a51ab60663520fb95635d8f5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-reversi-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         queue!(
[INFO] [stdout] 37 | |             stdout(),
[INFO] [stdout] 38 | |             MoveTo(0, row_now + i as u16),
[INFO] [stdout] 39 | |             Clear(ClearType::CurrentLine),
[INFO] [stdout] 40 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | /                 queue!(
[INFO] [stdout] 44 | |                     stdout(),
[INFO] [stdout] 45 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 46 | |                     Print(" "),
[INFO] [stdout] 47 | |                     Print(v[i][j].bold().blue().on_yellow()),
[INFO] [stdout] 48 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 | /                 queue!(
[INFO] [stdout] 51 | |                     stdout(),
[INFO] [stdout] 52 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 53 | |                     Print(" "),
[INFO] [stdout] 54 | |                     Print(v[i][j])
[INFO] [stdout] 55 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | /         queue!(
[INFO] [stdout] 68 | |             stdout(),
[INFO] [stdout] 69 | |             MoveTo(0, row_now + i as u16),
[INFO] [stdout] 70 | |             Clear(ClearType::CurrentLine),
[INFO] [stdout] 71 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 | /                 queue!(
[INFO] [stdout] 75 | |                     stdout(),
[INFO] [stdout] 76 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 77 | |                     Print(" "),
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |                     ),
[INFO] [stdout] 84 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 | /                 queue!(
[INFO] [stdout] 87 | |                     stdout(),
[INFO] [stdout] 88 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stdout] 89 | |                     Print(" "),
[INFO] [stdout] 90 | |                     Print(if cnt[i][j] > 0 { '+' } else { v[i][j] })
[INFO] [stdout] 91 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "f9389a201d35e226a228824f02134a44b513561a51ab60663520fb95635d8f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9389a201d35e226a228824f02134a44b513561a51ab60663520fb95635d8f5f", kill_on_drop: false }`
[INFO] [stdout] f9389a201d35e226a228824f02134a44b513561a51ab60663520fb95635d8f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2b4e039da1165b8d1765341a457795e2c1ad508e8945463625808b08111eab4c
[INFO] running `Command { std: "docker" "start" "-a" "2b4e039da1165b8d1765341a457795e2c1ad508e8945463625808b08111eab4c", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | /         queue!(
[INFO] [stderr] 37 | |             stdout(),
[INFO] [stderr] 38 | |             MoveTo(0, row_now + i as u16),
[INFO] [stderr] 39 | |             Clear(ClearType::CurrentLine),
[INFO] [stderr] 40 | |         );
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 | /                 queue!(
[INFO] [stderr] 44 | |                     stdout(),
[INFO] [stderr] 45 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stderr] 46 | |                     Print(" "),
[INFO] [stderr] 47 | |                     Print(v[i][j].bold().blue().on_yellow()),
[INFO] [stderr] 48 | |                 );
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 | /                 queue!(
[INFO] [stderr] 51 | |                     stdout(),
[INFO] [stderr] 52 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stderr] 53 | |                     Print(" "),
[INFO] [stderr] 54 | |                     Print(v[i][j])
[INFO] [stderr] 55 | |                 );
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 | /         queue!(
[INFO] [stderr] 68 | |             stdout(),
[INFO] [stderr] 69 | |             MoveTo(0, row_now + i as u16),
[INFO] [stderr] 70 | |             Clear(ClearType::CurrentLine),
[INFO] [stderr] 71 | |         );
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 | /                 queue!(
[INFO] [stderr] 75 | |                     stdout(),
[INFO] [stderr] 76 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stderr] 77 | |                     Print(" "),
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |                     ),
[INFO] [stderr] 84 | |                 );
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 | /                 queue!(
[INFO] [stderr] 87 | |                     stdout(),
[INFO] [stderr] 88 | |                     MoveTo(2 * j as u16, row_now + i as u16),
[INFO] [stderr] 89 | |                     Print(" "),
[INFO] [stderr] 90 | |                     Print(if cnt[i][j] > 0 { '+' } else { v[i][j] })
[INFO] [stderr] 91 | |                 );
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `queue` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-reversi-2` (bin "simple-reversi-2" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/simple_reversi_2-5d0eeeb270012011)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b4e039da1165b8d1765341a457795e2c1ad508e8945463625808b08111eab4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4e039da1165b8d1765341a457795e2c1ad508e8945463625808b08111eab4c", kill_on_drop: false }`
[INFO] [stdout] 2b4e039da1165b8d1765341a457795e2c1ad508e8945463625808b08111eab4c