[INFO] cloning repository https://github.com/iLGunners/Rust-Simple-Guessing-Game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iLGunners/Rust-Simple-Guessing-Game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiLGunners%2FRust-Simple-Guessing-Game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiLGunners%2FRust-Simple-Guessing-Game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12d9b6dfc16c3cc4ddea5b215543977b554c997d
[INFO] testing iLGunners/Rust-Simple-Guessing-Game against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiLGunners%2FRust-Simple-Guessing-Game" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iLGunners/Rust-Simple-Guessing-Game 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/iLGunners/Rust-Simple-Guessing-Game
[INFO] finished tweaking git repo https://github.com/iLGunners/Rust-Simple-Guessing-Game
[INFO] tweaked toml for git repo https://github.com/iLGunners/Rust-Simple-Guessing-Game written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/iLGunners/Rust-Simple-Guessing-Game 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] db6b1620b6cfdd8e16c9c094f3f5a7be5707c9be6028530ead26eb15818d046a
[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" "db6b1620b6cfdd8e16c9c094f3f5a7be5707c9be6028530ead26eb15818d046a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db6b1620b6cfdd8e16c9c094f3f5a7be5707c9be6028530ead26eb15818d046a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6b1620b6cfdd8e16c9c094f3f5a7be5707c9be6028530ead26eb15818d046a", kill_on_drop: false }`
[INFO] [stdout] db6b1620b6cfdd8e16c9c094f3f5a7be5707c9be6028530ead26eb15818d046a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd9ddcb13e7406632b2dcaac2ef98d5b1da7cd4b197d5ae16266de6a0cb3ec97
[INFO] running `Command { std: "docker" "start" "-a" "bd9ddcb13e7406632b2dcaac2ef98d5b1da7cd4b197d5ae16266de6a0cb3ec97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "bd9ddcb13e7406632b2dcaac2ef98d5b1da7cd4b197d5ae16266de6a0cb3ec97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9ddcb13e7406632b2dcaac2ef98d5b1da7cd4b197d5ae16266de6a0cb3ec97", kill_on_drop: false }`
[INFO] [stdout] bd9ddcb13e7406632b2dcaac2ef98d5b1da7cd4b197d5ae16266de6a0cb3ec97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19fe3f5f7d13e832c28ea4243d98b41e5c66e349a569afacdc3e7f64f1fd4b7d
[INFO] running `Command { std: "docker" "start" "-a" "19fe3f5f7d13e832c28ea4243d98b41e5c66e349a569afacdc3e7f64f1fd4b7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "19fe3f5f7d13e832c28ea4243d98b41e5c66e349a569afacdc3e7f64f1fd4b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fe3f5f7d13e832c28ea4243d98b41e5c66e349a569afacdc3e7f64f1fd4b7d", kill_on_drop: false }`
[INFO] [stdout] 19fe3f5f7d13e832c28ea4243d98b41e5c66e349a569afacdc3e7f64f1fd4b7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcbd3503304f652345cd5c47575ff1f5d9d75d90558e29711659164314bf6914
[INFO] running `Command { std: "docker" "start" "-a" "bcbd3503304f652345cd5c47575ff1f5d9d75d90558e29711659164314bf6914", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-4c62c725220799a9)
[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" "bcbd3503304f652345cd5c47575ff1f5d9d75d90558e29711659164314bf6914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcbd3503304f652345cd5c47575ff1f5d9d75d90558e29711659164314bf6914", kill_on_drop: false }`
[INFO] [stdout] bcbd3503304f652345cd5c47575ff1f5d9d75d90558e29711659164314bf6914