[INFO] fetching crate substrate-subxt-client 0.8.0...
[INFO] testing substrate-subxt-client-0.8.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate substrate-subxt-client 0.8.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate substrate-subxt-client 0.8.0 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 substrate-subxt-client 0.8.0
[INFO] finished tweaking crates.io crate substrate-subxt-client 0.8.0
[INFO] tweaked toml for crates.io crate substrate-subxt-client 0.8.0 written to /workspace/builds/worker-37/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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 810b117255dfacd84b5a1050c5252adb86ff4de771ecfbbdf5283ffd61db8beb
[INFO] running `Command { std: "docker" "start" "-a" "810b117255dfacd84b5a1050c5252adb86ff4de771ecfbbdf5283ffd61db8beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "810b117255dfacd84b5a1050c5252adb86ff4de771ecfbbdf5283ffd61db8beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "810b117255dfacd84b5a1050c5252adb86ff4de771ecfbbdf5283ffd61db8beb", kill_on_drop: false }`
[INFO] [stdout] 810b117255dfacd84b5a1050c5252adb86ff4de771ecfbbdf5283ffd61db8beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 80dc3a2329d268eb812933fcf58804590ee291dd19235413e1f75545d84635e2
[INFO] running `Command { std: "docker" "start" "-a" "80dc3a2329d268eb812933fcf58804590ee291dd19235413e1f75545d84635e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling substrate-subxt-client v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "80dc3a2329d268eb812933fcf58804590ee291dd19235413e1f75545d84635e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dc3a2329d268eb812933fcf58804590ee291dd19235413e1f75545d84635e2", kill_on_drop: false }`
[INFO] [stdout] 80dc3a2329d268eb812933fcf58804590ee291dd19235413e1f75545d84635e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] edaa4583d541e7a0ea3bfb0628a95cd423bf23c204769c22f6c6c1e8b11dfd8d
[INFO] running `Command { std: "docker" "start" "-a" "edaa4583d541e7a0ea3bfb0628a95cd423bf23c204769c22f6c6c1e8b11dfd8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling substrate-subxt-client v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "edaa4583d541e7a0ea3bfb0628a95cd423bf23c204769c22f6c6c1e8b11dfd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edaa4583d541e7a0ea3bfb0628a95cd423bf23c204769c22f6c6c1e8b11dfd8d", kill_on_drop: false }`
[INFO] [stdout] edaa4583d541e7a0ea3bfb0628a95cd423bf23c204769c22f6c6c1e8b11dfd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 316a2a27eb9d3dc7ff786ab75b45c52db23e834c0851305b38577c112c653fe3
[INFO] running `Command { std: "docker" "start" "-a" "316a2a27eb9d3dc7ff786ab75b45c52db23e834c0851305b38577c112c653fe3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/substrate_subxt_client-a20b70bc85292695)
[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] [stderr]    Doc-tests substrate-subxt-client
[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" "316a2a27eb9d3dc7ff786ab75b45c52db23e834c0851305b38577c112c653fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316a2a27eb9d3dc7ff786ab75b45c52db23e834c0851305b38577c112c653fe3", kill_on_drop: false }`
[INFO] [stdout] 316a2a27eb9d3dc7ff786ab75b45c52db23e834c0851305b38577c112c653fe3