[INFO] cloning repository https://github.com/joao-salomao/tic-tac-toe-game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joao-salomao/tic-tac-toe-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoao-salomao%2Ftic-tac-toe-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoao-salomao%2Ftic-tac-toe-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 418e47140b740619a6e0f38827bdb917c911d2e0 [INFO] checking joao-salomao/tic-tac-toe-game against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoao-salomao%2Ftic-tac-toe-game" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/joao-salomao/tic-tac-toe-game [INFO] finished tweaking git repo https://github.com/joao-salomao/tic-tac-toe-game [INFO] tweaked toml for git repo https://github.com/joao-salomao/tic-tac-toe-game written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/joao-salomao/tic-tac-toe-game on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/joao-salomao/tic-tac-toe-game 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d00e2c17371b21938c752244ffcd45e70b8f7e945e9b70126bf39cbd6a29343e [INFO] running `Command { std: "docker" "start" "-a" "d00e2c17371b21938c752244ffcd45e70b8f7e945e9b70126bf39cbd6a29343e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d00e2c17371b21938c752244ffcd45e70b8f7e945e9b70126bf39cbd6a29343e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d00e2c17371b21938c752244ffcd45e70b8f7e945e9b70126bf39cbd6a29343e", kill_on_drop: false }` [INFO] [stdout] d00e2c17371b21938c752244ffcd45e70b8f7e945e9b70126bf39cbd6a29343e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cf72ba4acdee35991e1e0f85ba17a398e9a25c729e25c88e2baab3d769c8e63 [INFO] running `Command { std: "docker" "start" "-a" "9cf72ba4acdee35991e1e0f85ba17a398e9a25c729e25c88e2baab3d769c8e63", kill_on_drop: false }` [INFO] [stderr] Checking tic-tac-toe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/core/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `player::Player` [INFO] [stdout] --> src/core/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use player::Player; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/core/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use error::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `player::Player` [INFO] [stdout] --> src/core/mod.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub use player::Player; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "9cf72ba4acdee35991e1e0f85ba17a398e9a25c729e25c88e2baab3d769c8e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cf72ba4acdee35991e1e0f85ba17a398e9a25c729e25c88e2baab3d769c8e63", kill_on_drop: false }` [INFO] [stdout] 9cf72ba4acdee35991e1e0f85ba17a398e9a25c729e25c88e2baab3d769c8e63