[INFO] cloning repository https://github.com/aquartier/guess-game-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aquartier/guess-game-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faquartier%2Fguess-game-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faquartier%2Fguess-game-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d30b07c3a79d45bca18f8769d51ecb78c8bb549f
[INFO] testing aquartier/guess-game-rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faquartier%2Fguess-game-rust" "/workspace/builds/worker-69/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aquartier/guess-game-rust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aquartier/guess-game-rust
[INFO] finished tweaking git repo https://github.com/aquartier/guess-game-rust
[INFO] tweaked toml for git repo https://github.com/aquartier/guess-game-rust written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate git repo https://github.com/aquartier/guess-game-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb3e2abfafff9e77f62875114335f960bc40cf1d874e72706eb05a74cae69485
[INFO] running `Command { std: "docker" "start" "-a" "bb3e2abfafff9e77f62875114335f960bc40cf1d874e72706eb05a74cae69485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb3e2abfafff9e77f62875114335f960bc40cf1d874e72706eb05a74cae69485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3e2abfafff9e77f62875114335f960bc40cf1d874e72706eb05a74cae69485", kill_on_drop: false }`
[INFO] [stdout] bb3e2abfafff9e77f62875114335f960bc40cf1d874e72706eb05a74cae69485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566c435162c3ceb80d8052cb5831e8f5b693b16c8615d4a9bb98e0caf68fc803
[INFO] running `Command { std: "docker" "start" "-a" "566c435162c3ceb80d8052cb5831e8f5b693b16c8615d4a9bb98e0caf68fc803", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guess-number-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.68s
[INFO] running `Command { std: "docker" "inspect" "566c435162c3ceb80d8052cb5831e8f5b693b16c8615d4a9bb98e0caf68fc803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566c435162c3ceb80d8052cb5831e8f5b693b16c8615d4a9bb98e0caf68fc803", kill_on_drop: false }`
[INFO] [stdout] 566c435162c3ceb80d8052cb5831e8f5b693b16c8615d4a9bb98e0caf68fc803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc0a11986a61d122d3f4a71abb97c0d8257ba5a11185365ca2666ff19815e6cb
[INFO] running `Command { std: "docker" "start" "-a" "dc0a11986a61d122d3f4a71abb97c0d8257ba5a11185365ca2666ff19815e6cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guess-number-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "dc0a11986a61d122d3f4a71abb97c0d8257ba5a11185365ca2666ff19815e6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0a11986a61d122d3f4a71abb97c0d8257ba5a11185365ca2666ff19815e6cb", kill_on_drop: false }`
[INFO] [stdout] dc0a11986a61d122d3f4a71abb97c0d8257ba5a11185365ca2666ff19815e6cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33d56a8c2b9adb25a297138f5b03eb2b8bb1792a6bc88029bc6380f054d34a61
[INFO] running `Command { std: "docker" "start" "-a" "33d56a8c2b9adb25a297138f5b03eb2b8bb1792a6bc88029bc6380f054d34a61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guess_number_rust-6273d2656279092c)
[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" "33d56a8c2b9adb25a297138f5b03eb2b8bb1792a6bc88029bc6380f054d34a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d56a8c2b9adb25a297138f5b03eb2b8bb1792a6bc88029bc6380f054d34a61", kill_on_drop: false }`
[INFO] [stdout] 33d56a8c2b9adb25a297138f5b03eb2b8bb1792a6bc88029bc6380f054d34a61