[INFO] fetching crate blackjack_nodes 0.0.0...
[INFO] testing blackjack_nodes-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate blackjack_nodes 0.0.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate blackjack_nodes 0.0.0 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 blackjack_nodes 0.0.0
[INFO] finished tweaking crates.io crate blackjack_nodes 0.0.0
[INFO] tweaked toml for crates.io crate blackjack_nodes 0.0.0 written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate crates.io crate blackjack_nodes 0.0.0 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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] bde118fc447a9a12f8a5c64007ef6e089bd034d40fe34404985827615700416f
[INFO] running `Command { std: "docker" "start" "-a" "bde118fc447a9a12f8a5c64007ef6e089bd034d40fe34404985827615700416f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde118fc447a9a12f8a5c64007ef6e089bd034d40fe34404985827615700416f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde118fc447a9a12f8a5c64007ef6e089bd034d40fe34404985827615700416f", kill_on_drop: false }`
[INFO] [stdout] bde118fc447a9a12f8a5c64007ef6e089bd034d40fe34404985827615700416f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] e428460a0ad01591d649d1701513af9650220365a9d0d220558ea3f28a69f869
[INFO] running `Command { std: "docker" "start" "-a" "e428460a0ad01591d649d1701513af9650220365a9d0d220558ea3f28a69f869", kill_on_drop: false }`
[INFO] [stderr]    Compiling blackjack_nodes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "e428460a0ad01591d649d1701513af9650220365a9d0d220558ea3f28a69f869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e428460a0ad01591d649d1701513af9650220365a9d0d220558ea3f28a69f869", kill_on_drop: false }`
[INFO] [stdout] e428460a0ad01591d649d1701513af9650220365a9d0d220558ea3f28a69f869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 74aa2c41c51f6e331b08f20b1c7e245a0e26e159b3fadd97342e9ba8fb404425
[INFO] running `Command { std: "docker" "start" "-a" "74aa2c41c51f6e331b08f20b1c7e245a0e26e159b3fadd97342e9ba8fb404425", kill_on_drop: false }`
[INFO] [stderr]    Compiling blackjack_nodes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/blackjack_nodes-5fd99432758eb5f5)
[INFO] running `Command { std: "docker" "inspect" "74aa2c41c51f6e331b08f20b1c7e245a0e26e159b3fadd97342e9ba8fb404425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74aa2c41c51f6e331b08f20b1c7e245a0e26e159b3fadd97342e9ba8fb404425", kill_on_drop: false }`
[INFO] [stdout] 74aa2c41c51f6e331b08f20b1c7e245a0e26e159b3fadd97342e9ba8fb404425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] bdadaad96caa03f9cec340455cf9a43b0854927317cf38d71c9977eb1cefbad8
[INFO] running `Command { std: "docker" "start" "-a" "bdadaad96caa03f9cec340455cf9a43b0854927317cf38d71c9977eb1cefbad8", 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/blackjack_nodes-5fd99432758eb5f5)
[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" "bdadaad96caa03f9cec340455cf9a43b0854927317cf38d71c9977eb1cefbad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdadaad96caa03f9cec340455cf9a43b0854927317cf38d71c9977eb1cefbad8", kill_on_drop: false }`
[INFO] [stdout] bdadaad96caa03f9cec340455cf9a43b0854927317cf38d71c9977eb1cefbad8