[INFO] cloning repository https://github.com/ddmin216/guessing_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddmin216/guessing_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin216%2Fguessing_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin216%2Fguessing_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45e7211cdb029592fd0ea17580c785696e112c5c
[INFO] testing ddmin216/guessing_bot against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin216%2Fguessing_bot" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ddmin216/guessing_bot 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 git repo https://github.com/ddmin216/guessing_bot
[INFO] finished tweaking git repo https://github.com/ddmin216/guessing_bot
[INFO] tweaked toml for git repo https://github.com/ddmin216/guessing_bot written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ddmin216/guessing_bot 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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80d7db88379f38d004beb797d4bd522e5603942df98f2c594ef119b54cec8731
[INFO] running `Command { std: "docker" "start" "-a" "80d7db88379f38d004beb797d4bd522e5603942df98f2c594ef119b54cec8731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80d7db88379f38d004beb797d4bd522e5603942df98f2c594ef119b54cec8731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d7db88379f38d004beb797d4bd522e5603942df98f2c594ef119b54cec8731", kill_on_drop: false }`
[INFO] [stdout] 80d7db88379f38d004beb797d4bd522e5603942df98f2c594ef119b54cec8731
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1567c5c6e99b3b9df2faa88af421afc94a614d85babbfc9a12e876094166bfb0
[INFO] running `Command { std: "docker" "start" "-a" "1567c5c6e99b3b9df2faa88af421afc94a614d85babbfc9a12e876094166bfb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling guessing_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "1567c5c6e99b3b9df2faa88af421afc94a614d85babbfc9a12e876094166bfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1567c5c6e99b3b9df2faa88af421afc94a614d85babbfc9a12e876094166bfb0", kill_on_drop: false }`
[INFO] [stdout] 1567c5c6e99b3b9df2faa88af421afc94a614d85babbfc9a12e876094166bfb0
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f77b34c79105020a4394d858b6cae6e2d18b9722f9d678f39e7ba6a08fc4bc
[INFO] running `Command { std: "docker" "start" "-a" "87f77b34c79105020a4394d858b6cae6e2d18b9722f9d678f39e7ba6a08fc4bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_bot-1b67cf05214a1acc)
[INFO] running `Command { std: "docker" "inspect" "87f77b34c79105020a4394d858b6cae6e2d18b9722f9d678f39e7ba6a08fc4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f77b34c79105020a4394d858b6cae6e2d18b9722f9d678f39e7ba6a08fc4bc", kill_on_drop: false }`
[INFO] [stdout] 87f77b34c79105020a4394d858b6cae6e2d18b9722f9d678f39e7ba6a08fc4bc
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e38c26022edefa8894ff496ea656357ebf5f6fdad6f1a2f2f87913175572e30
[INFO] running `Command { std: "docker" "start" "-a" "4e38c26022edefa8894ff496ea656357ebf5f6fdad6f1a2f2f87913175572e30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_bot-1b67cf05214a1acc)
[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" "4e38c26022edefa8894ff496ea656357ebf5f6fdad6f1a2f2f87913175572e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e38c26022edefa8894ff496ea656357ebf5f6fdad6f1a2f2f87913175572e30", kill_on_drop: false }`
[INFO] [stdout] 4e38c26022edefa8894ff496ea656357ebf5f6fdad6f1a2f2f87913175572e30