[INFO] cloning repository https://github.com/neelayjunnarkar/TicTacToeAI [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neelayjunnarkar/TicTacToeAI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FTicTacToeAI", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FTicTacToeAI'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c70dc88be78a56398955dfac1729dccf5efb2e4 [INFO] testing neelayjunnarkar/TicTacToeAI against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneelayjunnarkar%2FTicTacToeAI" "/workspace/builds/worker-118/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neelayjunnarkar/TicTacToeAI on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neelayjunnarkar/TicTacToeAI [INFO] finished tweaking git repo https://github.com/neelayjunnarkar/TicTacToeAI [INFO] tweaked toml for git repo https://github.com/neelayjunnarkar/TicTacToeAI written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate git repo https://github.com/neelayjunnarkar/TicTacToeAI already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e82a2676c5a619bd1471a16cd9b0cec302627cfa408be0efb4cb92f1661dab9a [INFO] running `Command { std: "docker" "start" "-a" "e82a2676c5a619bd1471a16cd9b0cec302627cfa408be0efb4cb92f1661dab9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e82a2676c5a619bd1471a16cd9b0cec302627cfa408be0efb4cb92f1661dab9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82a2676c5a619bd1471a16cd9b0cec302627cfa408be0efb4cb92f1661dab9a", kill_on_drop: false }` [INFO] [stdout] e82a2676c5a619bd1471a16cd9b0cec302627cfa408be0efb4cb92f1661dab9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5b57bf65f24362b34e9e55ad590e44e2bbe05b2ff707aecfe5fc462b4b51437 [INFO] running `Command { std: "docker" "start" "-a" "c5b57bf65f24362b34e9e55ad590e44e2bbe05b2ff707aecfe5fc462b4b51437", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling tictactoe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 29 + p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 30 + p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 38 + fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 - p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 39 + p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.01s [INFO] running `Command { std: "docker" "inspect" "c5b57bf65f24362b34e9e55ad590e44e2bbe05b2ff707aecfe5fc462b4b51437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b57bf65f24362b34e9e55ad590e44e2bbe05b2ff707aecfe5fc462b4b51437", kill_on_drop: false }` [INFO] [stdout] c5b57bf65f24362b34e9e55ad590e44e2bbe05b2ff707aecfe5fc462b4b51437 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce76015be14f1327c31bed3cec75e7bf1ae1c83c2bfa9cfa46e2d3cefc4ad348 [INFO] running `Command { std: "docker" "start" "-a" "ce76015be14f1327c31bed3cec75e7bf1ae1c83c2bfa9cfa46e2d3cefc4ad348", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tictactoe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 - p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 29 + p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 30 + p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 38 - fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 38 + fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 - p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] 39 + p2: Box [[Symbol; 3]; 3]>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tictactoe-de9f1831e52884ec) [INFO] running `Command { std: "docker" "inspect" "ce76015be14f1327c31bed3cec75e7bf1ae1c83c2bfa9cfa46e2d3cefc4ad348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce76015be14f1327c31bed3cec75e7bf1ae1c83c2bfa9cfa46e2d3cefc4ad348", kill_on_drop: false }` [INFO] [stdout] ce76015be14f1327c31bed3cec75e7bf1ae1c83c2bfa9cfa46e2d3cefc4ad348 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6369c12a139987be382e7beb4390f6f5a3848faef050973a7e92dbc64b3cebf1 [INFO] running `Command { std: "docker" "start" "-a" "6369c12a139987be382e7beb4390f6f5a3848faef050973a7e92dbc64b3cebf1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | p1: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 29 - p1: Box [[Symbol; 3]; 3]>, [INFO] [stderr] 29 + p1: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | p2: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 30 - p2: Box [[Symbol; 3]; 3]>, [INFO] [stderr] 30 + p2: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 38 - fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stderr] 38 + fn new(p1: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:11 [INFO] [stderr] | [INFO] [stderr] 39 | p2: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 39 - p2: Box [[Symbol; 3]; 3]>, [INFO] [stderr] 39 + p2: Box [[Symbol; 3]; 3]>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tictactoe` (bin "tictactoe" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.67s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tictactoe-de9f1831e52884ec) [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" "6369c12a139987be382e7beb4390f6f5a3848faef050973a7e92dbc64b3cebf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6369c12a139987be382e7beb4390f6f5a3848faef050973a7e92dbc64b3cebf1", kill_on_drop: false }` [INFO] [stdout] 6369c12a139987be382e7beb4390f6f5a3848faef050973a7e92dbc64b3cebf1