[INFO] cloning repository https://github.com/Nekrolm/reversi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nekrolm/reversi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNekrolm%2Freversi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNekrolm%2Freversi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47591702674401c710e8c1ea18569a4071db29bb
[INFO] checking Nekrolm/reversi against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNekrolm%2Freversi" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nekrolm/reversi 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/Nekrolm/reversi
[INFO] finished tweaking git repo https://github.com/Nekrolm/reversi
[INFO] tweaked toml for git repo https://github.com/Nekrolm/reversi written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nekrolm/reversi 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-trait v0.1.29
[INFO] [stderr]   Downloaded ncurses v5.99.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b8dc6a3b5a559299dbdfeee3a17bdb6bb0d4f7088ef8dfdf2c48b273cec834ae
[INFO] running `Command { std: "docker" "start" "-a" "b8dc6a3b5a559299dbdfeee3a17bdb6bb0d4f7088ef8dfdf2c48b273cec834ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8dc6a3b5a559299dbdfeee3a17bdb6bb0d4f7088ef8dfdf2c48b273cec834ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dc6a3b5a559299dbdfeee3a17bdb6bb0d4f7088ef8dfdf2c48b273cec834ae", kill_on_drop: false }`
[INFO] [stdout] b8dc6a3b5a559299dbdfeee3a17bdb6bb0d4f7088ef8dfdf2c48b273cec834ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 045c20e62c49c8c11b040354b63ea0e1381932686ca924079f0a7fcb39060948
[INFO] running `Command { std: "docker" "start" "-a" "045c20e62c49c8c11b040354b63ea0e1381932686ca924079f0a7fcb39060948", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling async-trait v0.1.29
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking Reversi v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/view/curses.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]        Fixed src/view/stdio.rs (2 fixes)
[INFO] [stderr]        Fixed src/game/mod.rs (3 fixes)
[INFO] [stderr]        Fixed src/player/dummy_player.rs (3 fixes)
[INFO] [stderr]        Fixed src/game/board.rs (1 fix)
[INFO] [stderr]        Fixed src/view/mod.rs (3 fixes)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/view/curses.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 96  | /         loop {
[INFO] [stdout] 97  | |             self.window.draw(player, board, self.position.get());
[INFO] [stdout] 98  | |             match self.window.action() {
[INFO] [stdout] 99  | |                 Action::Exit => return MoveResponse::Exit,
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |             }
[INFO] [stdout] 108 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 109 |           return MoveResponse::Exit;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Reversi` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `reversi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/view/curses.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 96  | /         loop {
[INFO] [stdout] 97  | |             self.window.draw(player, board, self.position.get());
[INFO] [stdout] 98  | |             match self.window.action() {
[INFO] [stdout] 99  | |                 Action::Exit => return MoveResponse::Exit,
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |             }
[INFO] [stdout] 108 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 109 |           return MoveResponse::Exit;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Reversi` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `reversi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.51s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking Reversi v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/view/curses.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 96  | /         loop {
[INFO] [stdout] 97  | |             self.window.draw(player, board, self.position.get());
[INFO] [stdout] 98  | |             match self.window.action() {
[INFO] [stdout] 99  | |                 Action::Exit => return MoveResponse::Exit,
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |             }
[INFO] [stdout] 108 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 109 |           return MoveResponse::Exit;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/view/curses.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 96  | /         loop {
[INFO] [stdout] 97  | |             self.window.draw(player, board, self.position.get());
[INFO] [stdout] 98  | |             match self.window.action() {
[INFO] [stdout] 99  | |                 Action::Exit => return MoveResponse::Exit,
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |             }
[INFO] [stdout] 108 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 109 |           return MoveResponse::Exit;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Reversi` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `reversi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Reversi` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `reversi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "045c20e62c49c8c11b040354b63ea0e1381932686ca924079f0a7fcb39060948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045c20e62c49c8c11b040354b63ea0e1381932686ca924079f0a7fcb39060948", kill_on_drop: false }`
[INFO] [stdout] 045c20e62c49c8c11b040354b63ea0e1381932686ca924079f0a7fcb39060948