[INFO] fetching crate guessing_game_fork 0.1.3...
[INFO] testing guessing_game_fork-0.1.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate guessing_game_fork 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate guessing_game_fork 0.1.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guessing_game_fork 0.1.3
[INFO] finished tweaking crates.io crate guessing_game_fork 0.1.3
[INFO] tweaked toml for crates.io crate guessing_game_fork 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_fork 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2301cd3029c07a8f94c2ba3b1454277306ee1c13d7ffd54ee63ea2052322ee57
[INFO] running `Command { std: "docker" "start" "-a" "2301cd3029c07a8f94c2ba3b1454277306ee1c13d7ffd54ee63ea2052322ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2301cd3029c07a8f94c2ba3b1454277306ee1c13d7ffd54ee63ea2052322ee57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2301cd3029c07a8f94c2ba3b1454277306ee1c13d7ffd54ee63ea2052322ee57", kill_on_drop: false }`
[INFO] [stdout] 2301cd3029c07a8f94c2ba3b1454277306ee1c13d7ffd54ee63ea2052322ee57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f21d9f9b20b1a44c3d0f7263d0404409c637dc163ae3fb82c3992d85a9bc21
[INFO] running `Command { std: "docker" "start" "-a" "d1f21d9f9b20b1a44c3d0f7263d0404409c637dc163ae3fb82c3992d85a9bc21", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game_fork v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "d1f21d9f9b20b1a44c3d0f7263d0404409c637dc163ae3fb82c3992d85a9bc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f21d9f9b20b1a44c3d0f7263d0404409c637dc163ae3fb82c3992d85a9bc21", kill_on_drop: false }`
[INFO] [stdout] d1f21d9f9b20b1a44c3d0f7263d0404409c637dc163ae3fb82c3992d85a9bc21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7875780c30e12b2e6a6a34603c6ba3193b9df09d9c1f36d14ce048647b1249bf
[INFO] running `Command { std: "docker" "start" "-a" "7875780c30e12b2e6a6a34603c6ba3193b9df09d9c1f36d14ce048647b1249bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_fork v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7875780c30e12b2e6a6a34603c6ba3193b9df09d9c1f36d14ce048647b1249bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7875780c30e12b2e6a6a34603c6ba3193b9df09d9c1f36d14ce048647b1249bf", kill_on_drop: false }`
[INFO] [stdout] 7875780c30e12b2e6a6a34603c6ba3193b9df09d9c1f36d14ce048647b1249bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1507087e0c9f0168f29cb537b94a4edd954962c12ddc8b19a7b8f2d0fd77be3
[INFO] running `Command { std: "docker" "start" "-a" "a1507087e0c9f0168f29cb537b94a4edd954962c12ddc8b19a7b8f2d0fd77be3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game_fork-52475be0716dc6af)
[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" "a1507087e0c9f0168f29cb537b94a4edd954962c12ddc8b19a7b8f2d0fd77be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1507087e0c9f0168f29cb537b94a4edd954962c12ddc8b19a7b8f2d0fd77be3", kill_on_drop: false }`
[INFO] [stdout] a1507087e0c9f0168f29cb537b94a4edd954962c12ddc8b19a7b8f2d0fd77be3