[INFO] fetching crate guessing_game_whatever_test 0.1.0...
[INFO] testing guessing_game_whatever_test-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate guessing_game_whatever_test 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate guessing_game_whatever_test 0.1.0 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 crates.io crate guessing_game_whatever_test 0.1.0
[INFO] finished tweaking crates.io crate guessing_game_whatever_test 0.1.0
[INFO] tweaked toml for crates.io crate guessing_game_whatever_test 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate guessing_game_whatever_test 0.1.0 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] dc983882d5140c0b24183c38d4155df9ff9d6ffcf810af32aef4964e6e7b2f9c
[INFO] running `Command { std: "docker" "start" "-a" "dc983882d5140c0b24183c38d4155df9ff9d6ffcf810af32aef4964e6e7b2f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc983882d5140c0b24183c38d4155df9ff9d6ffcf810af32aef4964e6e7b2f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc983882d5140c0b24183c38d4155df9ff9d6ffcf810af32aef4964e6e7b2f9c", kill_on_drop: false }`
[INFO] [stdout] dc983882d5140c0b24183c38d4155df9ff9d6ffcf810af32aef4964e6e7b2f9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7eeef71cbba3d04a1669a2907a7679fef6173f1762dd8bfc03aeec41e7279cf5
[INFO] running `Command { std: "docker" "start" "-a" "7eeef71cbba3d04a1669a2907a7679fef6173f1762dd8bfc03aeec41e7279cf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[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_game_whatever_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "7eeef71cbba3d04a1669a2907a7679fef6173f1762dd8bfc03aeec41e7279cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eeef71cbba3d04a1669a2907a7679fef6173f1762dd8bfc03aeec41e7279cf5", kill_on_drop: false }`
[INFO] [stdout] 7eeef71cbba3d04a1669a2907a7679fef6173f1762dd8bfc03aeec41e7279cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f773865165fb9adf9cb27dbf19c91e63f3d80a65e0675f4a824a9282657d7632
[INFO] running `Command { std: "docker" "start" "-a" "f773865165fb9adf9cb27dbf19c91e63f3d80a65e0675f4a824a9282657d7632", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_whatever_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_whatever_test-85a8b40ca21c0870)
[INFO] running `Command { std: "docker" "inspect" "f773865165fb9adf9cb27dbf19c91e63f3d80a65e0675f4a824a9282657d7632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f773865165fb9adf9cb27dbf19c91e63f3d80a65e0675f4a824a9282657d7632", kill_on_drop: false }`
[INFO] [stdout] f773865165fb9adf9cb27dbf19c91e63f3d80a65e0675f4a824a9282657d7632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 6724b5bcaa7272a16635df150c3e07b0ee8c34e5b626a957d6f423575cacd450
[INFO] running `Command { std: "docker" "start" "-a" "6724b5bcaa7272a16635df150c3e07b0ee8c34e5b626a957d6f423575cacd450", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_whatever_test-85a8b40ca21c0870)
[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" "6724b5bcaa7272a16635df150c3e07b0ee8c34e5b626a957d6f423575cacd450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6724b5bcaa7272a16635df150c3e07b0ee8c34e5b626a957d6f423575cacd450", kill_on_drop: false }`
[INFO] [stdout] 6724b5bcaa7272a16635df150c3e07b0ee8c34e5b626a957d6f423575cacd450