[INFO] fetching crate ark-serialize-derive 0.3.0...
[INFO] testing ark-serialize-derive-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ark-serialize-derive 0.3.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate ark-serialize-derive 0.3.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-serialize-derive 0.3.0
[INFO] finished tweaking crates.io crate ark-serialize-derive 0.3.0
[INFO] tweaked toml for crates.io crate ark-serialize-derive 0.3.0 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69567f8f3b1fb13fa79119ff0abed9b7b10b248d0ef9f8cdc104ed12d9fef403
[INFO] running `Command { std: "docker" "start" "-a" "69567f8f3b1fb13fa79119ff0abed9b7b10b248d0ef9f8cdc104ed12d9fef403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69567f8f3b1fb13fa79119ff0abed9b7b10b248d0ef9f8cdc104ed12d9fef403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69567f8f3b1fb13fa79119ff0abed9b7b10b248d0ef9f8cdc104ed12d9fef403", kill_on_drop: false }`
[INFO] [stdout] 69567f8f3b1fb13fa79119ff0abed9b7b10b248d0ef9f8cdc104ed12d9fef403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 771e9b03f6bdbc0a133da1723b82c1cd932d4962d041eb645c6bd7ca86eae70c
[INFO] running `Command { std: "docker" "start" "-a" "771e9b03f6bdbc0a133da1723b82c1cd932d4962d041eb645c6bd7ca86eae70c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-serialize-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "771e9b03f6bdbc0a133da1723b82c1cd932d4962d041eb645c6bd7ca86eae70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771e9b03f6bdbc0a133da1723b82c1cd932d4962d041eb645c6bd7ca86eae70c", kill_on_drop: false }`
[INFO] [stdout] 771e9b03f6bdbc0a133da1723b82c1cd932d4962d041eb645c6bd7ca86eae70c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a704c3cc5e2befc7d30b64ee5b87149a70b5a817e39b8e4a3beb2486efedc70c
[INFO] running `Command { std: "docker" "start" "-a" "a704c3cc5e2befc7d30b64ee5b87149a70b5a817e39b8e4a3beb2486efedc70c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-serialize-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "a704c3cc5e2befc7d30b64ee5b87149a70b5a817e39b8e4a3beb2486efedc70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a704c3cc5e2befc7d30b64ee5b87149a70b5a817e39b8e4a3beb2486efedc70c", kill_on_drop: false }`
[INFO] [stdout] a704c3cc5e2befc7d30b64ee5b87149a70b5a817e39b8e4a3beb2486efedc70c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 885e3db0632e00216196f537db7bbbf6fbd7d8dcff7fee86b262a64886d6af39
[INFO] running `Command { std: "docker" "start" "-a" "885e3db0632e00216196f537db7bbbf6fbd7d8dcff7fee86b262a64886d6af39", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ark_serialize_derive-df8414cc0f8decdd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ark-serialize-derive
[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] [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" "885e3db0632e00216196f537db7bbbf6fbd7d8dcff7fee86b262a64886d6af39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885e3db0632e00216196f537db7bbbf6fbd7d8dcff7fee86b262a64886d6af39", kill_on_drop: false }`
[INFO] [stdout] 885e3db0632e00216196f537db7bbbf6fbd7d8dcff7fee86b262a64886d6af39