[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 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOtohito-Fuse%2Fsimple-reversi-2" "/workspace/builds/worker-78/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Otohito-Fuse/simple-reversi-2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-78/source/Cargo.toml [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: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2bd984a7dfa53adb420a94c1063f066d199bb0a985703de6dc79e64810edb205 [INFO] running `Command { std: "docker" "start" "-a" "2bd984a7dfa53adb420a94c1063f066d199bb0a985703de6dc79e64810edb205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2bd984a7dfa53adb420a94c1063f066d199bb0a985703de6dc79e64810edb205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bd984a7dfa53adb420a94c1063f066d199bb0a985703de6dc79e64810edb205", kill_on_drop: false }` [INFO] [stdout] 2bd984a7dfa53adb420a94c1063f066d199bb0a985703de6dc79e64810edb205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 137bb09e68e2b432a58cd7fa175c1db7b8616bf46e48e156f9308bbd67e75ff8 [INFO] running `Command { std: "docker" "start" "-a" "137bb09e68e2b432a58cd7fa175c1db7b8616bf46e48e156f9308bbd67e75ff8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [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: `#[warn(unused_must_use)]` on by default [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: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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 20s [INFO] running `Command { std: "docker" "inspect" "137bb09e68e2b432a58cd7fa175c1db7b8616bf46e48e156f9308bbd67e75ff8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "137bb09e68e2b432a58cd7fa175c1db7b8616bf46e48e156f9308bbd67e75ff8", kill_on_drop: false }` [INFO] [stdout] 137bb09e68e2b432a58cd7fa175c1db7b8616bf46e48e156f9308bbd67e75ff8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caeb91cf2f6649595d0456f6e24ea170cabde5b6e1a7f596683a479a698bd8e2 [INFO] running `Command { std: "docker" "start" "-a" "caeb91cf2f6649595d0456f6e24ea170cabde5b6e1a7f596683a479a698bd8e2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: `#[warn(unused_must_use)]` on by default [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: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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `Command { std: "docker" "inspect" "caeb91cf2f6649595d0456f6e24ea170cabde5b6e1a7f596683a479a698bd8e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caeb91cf2f6649595d0456f6e24ea170cabde5b6e1a7f596683a479a698bd8e2", kill_on_drop: false }` [INFO] [stdout] caeb91cf2f6649595d0456f6e24ea170cabde5b6e1a7f596683a479a698bd8e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ee7eb27ee660e0ff9daa1225216a75b3b01f3306bf7199cc48ab189eb9f8f06 [INFO] running `Command { std: "docker" "start" "-a" "8ee7eb27ee660e0ff9daa1225216a75b3b01f3306bf7199cc48ab189eb9f8f06", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: `#[warn(unused_must_use)]` on by default [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: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] [stdout] [INFO] [stderr] 88 | | MoveTo(2 * j as u16, row_now + i as u16), [INFO] [stdout] running 0 tests [INFO] [stderr] 89 | | Print(" "), [INFO] [stdout] [INFO] [stderr] 90 | | Print(if cnt[i][j] > 0 { '+' } else { v[i][j] }) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 91 | | ); [INFO] [stdout] [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 [unoptimized + debuginfo] target(s) in 0.90s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_reversi_2-b4b85d240117785a) [INFO] running `Command { std: "docker" "inspect" "8ee7eb27ee660e0ff9daa1225216a75b3b01f3306bf7199cc48ab189eb9f8f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee7eb27ee660e0ff9daa1225216a75b3b01f3306bf7199cc48ab189eb9f8f06", kill_on_drop: false }` [INFO] [stdout] 8ee7eb27ee660e0ff9daa1225216a75b3b01f3306bf7199cc48ab189eb9f8f06