[INFO] cloning repository https://github.com/nzaharov/tic-tac-toe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nzaharov/tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzaharov%2Ftic-tac-toe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzaharov%2Ftic-tac-toe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2e2d0c903a35438ef157965101cffb83f973592 [INFO] testing nzaharov/tic-tac-toe against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzaharov%2Ftic-tac-toe" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nzaharov/tic-tac-toe on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nzaharov/tic-tac-toe [INFO] finished tweaking git repo https://github.com/nzaharov/tic-tac-toe [INFO] tweaked toml for git repo https://github.com/nzaharov/tic-tac-toe written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/nzaharov/tic-tac-toe already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1667adabc54d341d636a5f6ca08f1c3901906af77a229e468e5e68fd5fee3130 [INFO] running `Command { std: "docker" "start" "-a" "1667adabc54d341d636a5f6ca08f1c3901906af77a229e468e5e68fd5fee3130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1667adabc54d341d636a5f6ca08f1c3901906af77a229e468e5e68fd5fee3130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1667adabc54d341d636a5f6ca08f1c3901906af77a229e468e5e68fd5fee3130", kill_on_drop: false }` [INFO] [stdout] 1667adabc54d341d636a5f6ca08f1c3901906af77a229e468e5e68fd5fee3130 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1b11caebf1096d4c0a6fc6570ba98f37c5b21fa34c050b0ff233d3d1acb2749 [INFO] running `Command { std: "docker" "start" "-a" "a1b11caebf1096d4c0a6fc6570ba98f37c5b21fa34c050b0ff233d3d1acb2749", kill_on_drop: false }` [INFO] [stderr] Compiling hw4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `Command { std: "docker" "inspect" "a1b11caebf1096d4c0a6fc6570ba98f37c5b21fa34c050b0ff233d3d1acb2749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1b11caebf1096d4c0a6fc6570ba98f37c5b21fa34c050b0ff233d3d1acb2749", kill_on_drop: false }` [INFO] [stdout] a1b11caebf1096d4c0a6fc6570ba98f37c5b21fa34c050b0ff233d3d1acb2749 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80d04031a54603ce29d82e665c08ee5885044bb35f4ca8a493edd72373cabcfd [INFO] running `Command { std: "docker" "start" "-a" "80d04031a54603ce29d82e665c08ee5885044bb35f4ca8a493edd72373cabcfd", kill_on_drop: false }` [INFO] [stderr] Compiling hw4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "80d04031a54603ce29d82e665c08ee5885044bb35f4ca8a493edd72373cabcfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80d04031a54603ce29d82e665c08ee5885044bb35f4ca8a493edd72373cabcfd", kill_on_drop: false }` [INFO] [stdout] 80d04031a54603ce29d82e665c08ee5885044bb35f4ca8a493edd72373cabcfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 93f3e5a6ce8f2de021c2824fe01d16dd93234f28fbbf2e3b6b7ac7fec04d1ac2 [INFO] running `Command { std: "docker" "start" "-a" "93f3e5a6ce8f2de021c2824fe01d16dd93234f28fbbf2e3b6b7ac7fec04d1ac2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hw4-ab5304f1cef6b8e9) [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" "93f3e5a6ce8f2de021c2824fe01d16dd93234f28fbbf2e3b6b7ac7fec04d1ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93f3e5a6ce8f2de021c2824fe01d16dd93234f28fbbf2e3b6b7ac7fec04d1ac2", kill_on_drop: false }` [INFO] [stdout] 93f3e5a6ce8f2de021c2824fe01d16dd93234f28fbbf2e3b6b7ac7fec04d1ac2