[INFO] cloning repository https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizard-Laplace%2FSelf-learn_Rust_first-minimalfunction_lol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizard-Laplace%2FSelf-learn_Rust_first-minimalfunction_lol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c16efff23f6f376d2e9c10a2fde02bb02931d754
[INFO] testing wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizard-Laplace%2FSelf-learn_Rust_first-minimalfunction_lol" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol
[INFO] finished tweaking git repo https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol
[INFO] tweaked toml for git repo https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/wizard-Laplace/Self-learn_Rust_first-minimalfunction_lol already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4f21de7f5dc42be7a222ce6617bb9391038285db35b62740a58e24e4f5f0e64
[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" "d4f21de7f5dc42be7a222ce6617bb9391038285db35b62740a58e24e4f5f0e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4f21de7f5dc42be7a222ce6617bb9391038285db35b62740a58e24e4f5f0e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f21de7f5dc42be7a222ce6617bb9391038285db35b62740a58e24e4f5f0e64", kill_on_drop: false }`
[INFO] [stdout] d4f21de7f5dc42be7a222ce6617bb9391038285db35b62740a58e24e4f5f0e64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ca50a7296ff77eeccec2ac214cd694bcf5736143cff2ac8da03f191c2225dd0
[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" "0ca50a7296ff77eeccec2ac214cd694bcf5736143cff2ac8da03f191c2225dd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "0ca50a7296ff77eeccec2ac214cd694bcf5736143cff2ac8da03f191c2225dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca50a7296ff77eeccec2ac214cd694bcf5736143cff2ac8da03f191c2225dd0", kill_on_drop: false }`
[INFO] [stdout] 0ca50a7296ff77eeccec2ac214cd694bcf5736143cff2ac8da03f191c2225dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b0bf7ad796f22ac5f1454d700b914341dea64009bb1cdf37d32ecf9b08614e0
[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" "7b0bf7ad796f22ac5f1454d700b914341dea64009bb1cdf37d32ecf9b08614e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "7b0bf7ad796f22ac5f1454d700b914341dea64009bb1cdf37d32ecf9b08614e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0bf7ad796f22ac5f1454d700b914341dea64009bb1cdf37d32ecf9b08614e0", kill_on_drop: false }`
[INFO] [stdout] 7b0bf7ad796f22ac5f1454d700b914341dea64009bb1cdf37d32ecf9b08614e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.49.0" "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] 506dd2516fdc66d617ff7677f77a2727992477b98207ac4260c19affba47b44c
[INFO] running `Command { std: "docker" "start" "-a" "506dd2516fdc66d617ff7677f77a2727992477b98207ac4260c19affba47b44c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/guessing_game-2ea63fbeba213fdb
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "506dd2516fdc66d617ff7677f77a2727992477b98207ac4260c19affba47b44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506dd2516fdc66d617ff7677f77a2727992477b98207ac4260c19affba47b44c", kill_on_drop: false }`
[INFO] [stdout] 506dd2516fdc66d617ff7677f77a2727992477b98207ac4260c19affba47b44c