[INFO] cloning repository https://github.com/jimmy1231/rust-tictactoe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimmy1231/rust-tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmy1231%2Frust-tictactoe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmy1231%2Frust-tictactoe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bae63429b3fb89fb460215d6827e98c9a5e85652 [INFO] testing jimmy1231/rust-tictactoe against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmy1231%2Frust-tictactoe" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jimmy1231/rust-tictactoe [INFO] finished tweaking git repo https://github.com/jimmy1231/rust-tictactoe [INFO] tweaked toml for git repo https://github.com/jimmy1231/rust-tictactoe written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jimmy1231/rust-tictactoe on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jimmy1231/rust-tictactoe 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc771bfeac0ca2263d4515ca4b66c8120f488751096a103048f442d41363e4db [INFO] running `Command { std: "docker" "start" "-a" "dc771bfeac0ca2263d4515ca4b66c8120f488751096a103048f442d41363e4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc771bfeac0ca2263d4515ca4b66c8120f488751096a103048f442d41363e4db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc771bfeac0ca2263d4515ca4b66c8120f488751096a103048f442d41363e4db", kill_on_drop: false }` [INFO] [stdout] dc771bfeac0ca2263d4515ca4b66c8120f488751096a103048f442d41363e4db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fa3daa315dd29149fa85bd2855ce521270d3cf3c9ca31f3db61ed8153684ea6 [INFO] running `Command { std: "docker" "start" "-a" "0fa3daa315dd29149fa85bd2855ce521270d3cf3c9ca31f3db61ed8153684ea6", kill_on_drop: false }` [INFO] [stderr] Compiling rust-tictactoe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:30:46 [INFO] [stdout] | [INFO] [stdout] 30 | fn take_user_input(board: &Vec>) -> (u32, usize, usize) { [INFO] [stdout] | --------------- ^^^^^^^^^^^^^^^^^^^ expected `(u32, usize, usize)`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected tuple `(u32, usize, usize)` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/main.rs:26:14 [INFO] [stdout] | [INFO] [stdout] 26 | fn check_win(board: &Vec>) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `winner` is never read [INFO] [stdout] --> src/main.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut winner = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-tictactoe` (bin "rust-tictactoe") due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0fa3daa315dd29149fa85bd2855ce521270d3cf3c9ca31f3db61ed8153684ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fa3daa315dd29149fa85bd2855ce521270d3cf3c9ca31f3db61ed8153684ea6", kill_on_drop: false }` [INFO] [stdout] 0fa3daa315dd29149fa85bd2855ce521270d3cf3c9ca31f3db61ed8153684ea6