[INFO] fetching crate connect_four 0.1.8...
[INFO] testing connect_four-0.1.8 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate connect_four 0.1.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate connect_four 0.1.8 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate connect_four 0.1.8
[INFO] finished tweaking crates.io crate connect_four 0.1.8
[INFO] tweaked toml for crates.io crate connect_four 0.1.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate connect_four 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 989aed7515ccf652925ffe86ae20f621e3a0ed4293710bd5785730389922174a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "989aed7515ccf652925ffe86ae20f621e3a0ed4293710bd5785730389922174a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "989aed7515ccf652925ffe86ae20f621e3a0ed4293710bd5785730389922174a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989aed7515ccf652925ffe86ae20f621e3a0ed4293710bd5785730389922174a", kill_on_drop: false }`
[INFO] [stdout] 989aed7515ccf652925ffe86ae20f621e3a0ed4293710bd5785730389922174a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb8c21021502ea8cec0a61ce0649fdce70c9b8423c885cd79e28b6dfd0e275e5
[INFO] running `Command { std: "docker" "start" "-a" "cb8c21021502ea8cec0a61ce0649fdce70c9b8423c885cd79e28b6dfd0e275e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling instant v0.1.8
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling mio v0.7.5
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling connect_four v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `Command { std: "docker" "inspect" "cb8c21021502ea8cec0a61ce0649fdce70c9b8423c885cd79e28b6dfd0e275e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8c21021502ea8cec0a61ce0649fdce70c9b8423c885cd79e28b6dfd0e275e5", kill_on_drop: false }`
[INFO] [stdout] cb8c21021502ea8cec0a61ce0649fdce70c9b8423c885cd79e28b6dfd0e275e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a64cf6631d6a39a5451b36343974d6fa1fbc887f12f50f05c3fc3b179819798
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a64cf6631d6a39a5451b36343974d6fa1fbc887f12f50f05c3fc3b179819798", kill_on_drop: false }`
[INFO] [stderr]    Compiling connect_four v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/connect_four-f7f158f7b7e98b83)
[INFO] running `Command { std: "docker" "inspect" "9a64cf6631d6a39a5451b36343974d6fa1fbc887f12f50f05c3fc3b179819798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a64cf6631d6a39a5451b36343974d6fa1fbc887f12f50f05c3fc3b179819798", kill_on_drop: false }`
[INFO] [stdout] 9a64cf6631d6a39a5451b36343974d6fa1fbc887f12f50f05c3fc3b179819798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24bc8443e54929e02ef1b33201b5101a79f2e9e0669a83f6a09139419b22add2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24bc8443e54929e02ef1b33201b5101a79f2e9e0669a83f6a09139419b22add2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/connect_four-f7f158f7b7e98b83)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_display::test_display ... ok
[INFO] [stdout] test tests::test_new::test_new ... ok
[INFO] [stdout] test tests::test_wins::test_check_arr ... ok
[INFO] [stdout] test tests::test_slot_change::test_slot_change ... ok
[INFO] [stdout] test tests::test_wins::test_left ... ok
[INFO] [stdout] test tests::test_wins::test_down ... ok
[INFO] [stdout] test tests::test_wins::test_vert ... ok
[INFO] [stdout] test tests::test_wins::test_right_up_diag ... ok
[INFO] [stdout] test tests::test_wins::test_right_down_diag ... ok
[INFO] [stdout] test tests::test_wins::test_right ... ok
[INFO] [stdout] test tests::test_wins::test_left_up_diag ... ok
[INFO] [stdout] test tests::test_wins::test_left_down_diag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24bc8443e54929e02ef1b33201b5101a79f2e9e0669a83f6a09139419b22add2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bc8443e54929e02ef1b33201b5101a79f2e9e0669a83f6a09139419b22add2", kill_on_drop: false }`
[INFO] [stdout] 24bc8443e54929e02ef1b33201b5101a79f2e9e0669a83f6a09139419b22add2