[INFO] cloning repository https://github.com/AustinArrell/ChessCommand [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AustinArrell/ChessCommand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustinArrell%2FChessCommand", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustinArrell%2FChessCommand'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ecb7ce47d09cc09d2756d145529aa64816d477a [INFO] checking AustinArrell/ChessCommand against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAustinArrell%2FChessCommand" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AustinArrell/ChessCommand on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AustinArrell/ChessCommand [INFO] finished tweaking git repo https://github.com/AustinArrell/ChessCommand [INFO] tweaked toml for git repo https://github.com/AustinArrell/ChessCommand written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/AustinArrell/ChessCommand already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca1879cec56a278831ae9814702d3cec3a9b84ed17ad1038416c76532702405a [INFO] running `Command { std: "docker" "start" "-a" "ca1879cec56a278831ae9814702d3cec3a9b84ed17ad1038416c76532702405a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca1879cec56a278831ae9814702d3cec3a9b84ed17ad1038416c76532702405a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca1879cec56a278831ae9814702d3cec3a9b84ed17ad1038416c76532702405a", kill_on_drop: false }` [INFO] [stdout] ca1879cec56a278831ae9814702d3cec3a9b84ed17ad1038416c76532702405a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d3bc6338e18b61b1fc7eba081dc718e1b35b3af25345ee7f47618d036302314 [INFO] running `Command { std: "docker" "start" "-a" "7d3bc6338e18b61b1fc7eba081dc718e1b35b3af25345ee7f47618d036302314", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking learn_rust v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/air.rs (2 fixes) [INFO] [stderr] Fixed src/main.rs (10 fixes) [INFO] [stdout] warning: static is never used: `PIECE_SYMBOLS` [INFO] [stdout] --> src/piece.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / static PIECE_SYMBOLS :[(char,char);6] = [INFO] [stdout] 4 | | [ [INFO] [stdout] 5 | | ('K','♔'), [INFO] [stdout] 6 | | ('Q','♕'), [INFO] [stdout] ... | [INFO] [stdout] 10 | | ('P','♙'), [INFO] [stdout] 11 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_server` [INFO] [stdout] --> src/game.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | is_server: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `white_king` [INFO] [stdout] --> src/board.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | white_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `black_king` [INFO] [stdout] --> src/board.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | black_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `PIECE_SYMBOLS` [INFO] [stdout] --> src/piece.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / static PIECE_SYMBOLS :[(char,char);6] = [INFO] [stdout] 4 | | [ [INFO] [stdout] 5 | | ('K','♔'), [INFO] [stdout] 6 | | ('Q','♕'), [INFO] [stdout] ... | [INFO] [stdout] 10 | | ('P','♙'), [INFO] [stdout] 11 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_server` [INFO] [stdout] --> src/game.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | is_server: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `white_king` [INFO] [stdout] --> src/board.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | white_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `black_king` [INFO] [stdout] --> src/board.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | black_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking learn_rust v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: static is never used: `PIECE_SYMBOLS` [INFO] [stdout] --> src/piece.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / static PIECE_SYMBOLS :[(char,char);6] = [INFO] [stdout] 4 | | [ [INFO] [stdout] 5 | | ('K','♔'), [INFO] [stdout] 6 | | ('Q','♕'), [INFO] [stdout] ... | [INFO] [stdout] 10 | | ('P','♙'), [INFO] [stdout] 11 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_server` [INFO] [stdout] --> src/game.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | is_server: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `white_king` [INFO] [stdout] --> src/board.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | white_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `black_king` [INFO] [stdout] --> src/board.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | black_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `PIECE_SYMBOLS` [INFO] [stdout] --> src/piece.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / static PIECE_SYMBOLS :[(char,char);6] = [INFO] [stdout] 4 | | [ [INFO] [stdout] 5 | | ('K','♔'), [INFO] [stdout] 6 | | ('Q','♕'), [INFO] [stdout] ... | [INFO] [stdout] 10 | | ('P','♙'), [INFO] [stdout] 11 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_server` [INFO] [stdout] --> src/game.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | is_server: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `white_king` [INFO] [stdout] --> src/board.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | white_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `black_king` [INFO] [stdout] --> src/board.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | black_king : Pos, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "7d3bc6338e18b61b1fc7eba081dc718e1b35b3af25345ee7f47618d036302314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3bc6338e18b61b1fc7eba081dc718e1b35b3af25345ee7f47618d036302314", kill_on_drop: false }` [INFO] [stdout] 7d3bc6338e18b61b1fc7eba081dc718e1b35b3af25345ee7f47618d036302314