[INFO] cloning repository https://github.com/fade2black/strategy-design-pattern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fade2black/strategy-design-pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffade2black%2Fstrategy-design-pattern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffade2black%2Fstrategy-design-pattern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19d6a4c711725bb0d5c3853a10482cf429d82a6b
[INFO] testing fade2black/strategy-design-pattern against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffade2black%2Fstrategy-design-pattern" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fade2black/strategy-design-pattern on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fade2black/strategy-design-pattern
[INFO] finished tweaking git repo https://github.com/fade2black/strategy-design-pattern
[INFO] tweaked toml for git repo https://github.com/fade2black/strategy-design-pattern written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/fade2black/strategy-design-pattern already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b2904ab341d0d48a8f2826c2c033e27c56f0819fb4c54ff17ef0c7e67c494c8
[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" "5b2904ab341d0d48a8f2826c2c033e27c56f0819fb4c54ff17ef0c7e67c494c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b2904ab341d0d48a8f2826c2c033e27c56f0819fb4c54ff17ef0c7e67c494c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2904ab341d0d48a8f2826c2c033e27c56f0819fb4c54ff17ef0c7e67c494c8", kill_on_drop: false }`
[INFO] [stdout] 5b2904ab341d0d48a8f2826c2c033e27c56f0819fb4c54ff17ef0c7e67c494c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 82704a60b9726b053c39e23589ab7138fed3564cfba460c5910ebb1447afe44c
[INFO] running `Command { std: "docker" "start" "-a" "82704a60b9726b053c39e23589ab7138fed3564cfba460c5910ebb1447afe44c", kill_on_drop: false }`
[INFO] [stderr]    Compiling design_patterns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "82704a60b9726b053c39e23589ab7138fed3564cfba460c5910ebb1447afe44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82704a60b9726b053c39e23589ab7138fed3564cfba460c5910ebb1447afe44c", kill_on_drop: false }`
[INFO] [stdout] 82704a60b9726b053c39e23589ab7138fed3564cfba460c5910ebb1447afe44c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db8d8df1d078fc8796d2410d5316fecc4fa8e649c0a729eb8bfc71b3a39dd922
[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" "db8d8df1d078fc8796d2410d5316fecc4fa8e649c0a729eb8bfc71b3a39dd922", kill_on_drop: false }`
[INFO] [stderr]    Compiling design_patterns v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "db8d8df1d078fc8796d2410d5316fecc4fa8e649c0a729eb8bfc71b3a39dd922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8d8df1d078fc8796d2410d5316fecc4fa8e649c0a729eb8bfc71b3a39dd922", kill_on_drop: false }`
[INFO] [stdout] db8d8df1d078fc8796d2410d5316fecc4fa8e649c0a729eb8bfc71b3a39dd922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 4d51bd9fa645c70de45746e7170dfc9fceb9e07201da6a06a7f1f894b5c3ce14
[INFO] running `Command { std: "docker" "start" "-a" "4d51bd9fa645c70de45746e7170dfc9fceb9e07201da6a06a7f1f894b5c3ce14", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/design_patterns-4006f12f0648d6da
[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" "4d51bd9fa645c70de45746e7170dfc9fceb9e07201da6a06a7f1f894b5c3ce14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d51bd9fa645c70de45746e7170dfc9fceb9e07201da6a06a7f1f894b5c3ce14", kill_on_drop: false }`
[INFO] [stdout] 4d51bd9fa645c70de45746e7170dfc9fceb9e07201da6a06a7f1f894b5c3ce14