[INFO] cloning repository https://github.com/zeppoli/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/zeppoli/guessing-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeppoli%2Fguessing-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeppoli%2Fguessing-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 445419d49c71fecd2b68a95cf4eb64012397402e
[INFO] testing zeppoli/guessing-game against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeppoli%2Fguessing-game" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeppoli/guessing-game on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zeppoli/guessing-game
[INFO] finished tweaking git repo https://github.com/zeppoli/guessing-game
[INFO] tweaked toml for git repo https://github.com/zeppoli/guessing-game written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/zeppoli/guessing-game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da707ae3a94bb0a595d1f67641c6182876153dd883367d2e47eb807316ecf27b
[INFO] running `Command { std: "docker" "start" "-a" "da707ae3a94bb0a595d1f67641c6182876153dd883367d2e47eb807316ecf27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da707ae3a94bb0a595d1f67641c6182876153dd883367d2e47eb807316ecf27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da707ae3a94bb0a595d1f67641c6182876153dd883367d2e47eb807316ecf27b", kill_on_drop: false }`
[INFO] [stdout] da707ae3a94bb0a595d1f67641c6182876153dd883367d2e47eb807316ecf27b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48e1b3a6a1a064ced8b420dfdeb18f6a4af39bde6e37531daeaca653b76608a
[INFO] running `Command { std: "docker" "start" "-a" "a48e1b3a6a1a064ced8b420dfdeb18f6a4af39bde6e37531daeaca653b76608a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "a48e1b3a6a1a064ced8b420dfdeb18f6a4af39bde6e37531daeaca653b76608a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48e1b3a6a1a064ced8b420dfdeb18f6a4af39bde6e37531daeaca653b76608a", kill_on_drop: false }`
[INFO] [stdout] a48e1b3a6a1a064ced8b420dfdeb18f6a4af39bde6e37531daeaca653b76608a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4edb5532cad2b7a5e7a05fc7d334e52afef261620b9d23638bd631ea93c74a0d
[INFO] running `Command { std: "docker" "start" "-a" "4edb5532cad2b7a5e7a05fc7d334e52afef261620b9d23638bd631ea93c74a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4edb5532cad2b7a5e7a05fc7d334e52afef261620b9d23638bd631ea93c74a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edb5532cad2b7a5e7a05fc7d334e52afef261620b9d23638bd631ea93c74a0d", kill_on_drop: false }`
[INFO] [stdout] 4edb5532cad2b7a5e7a05fc7d334e52afef261620b9d23638bd631ea93c74a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e76f6aa5673a8bf36cfd9e3789d4f099df3da6d994897589c9d8eb2b3dc45a7
[INFO] running `Command { std: "docker" "start" "-a" "0e76f6aa5673a8bf36cfd9e3789d4f099df3da6d994897589c9d8eb2b3dc45a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-8a368bf3e729f1b9)
[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" "0e76f6aa5673a8bf36cfd9e3789d4f099df3da6d994897589c9d8eb2b3dc45a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e76f6aa5673a8bf36cfd9e3789d4f099df3da6d994897589c9d8eb2b3dc45a7", kill_on_drop: false }`
[INFO] [stdout] 0e76f6aa5673a8bf36cfd9e3789d4f099df3da6d994897589c9d8eb2b3dc45a7