[INFO] fetching crate substrate-subxt 0.16.0...
[INFO] testing substrate-subxt-0.16.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate substrate-subxt 0.16.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate substrate-subxt 0.16.0 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 0.16.0
[INFO] finished tweaking crates.io crate substrate-subxt 0.16.0
[INFO] tweaked toml for crates.io crate substrate-subxt 0.16.0 written to /workspace/builds/worker-76/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] [stderr]     Blocking waiting for file lock on package cache
[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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 34f72abfdfc19e98776529c73e6e6d3150141d9d57f979e53094f94e49e50cdb
[INFO] running `Command { std: "docker" "start" "-a" "34f72abfdfc19e98776529c73e6e6d3150141d9d57f979e53094f94e49e50cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34f72abfdfc19e98776529c73e6e6d3150141d9d57f979e53094f94e49e50cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f72abfdfc19e98776529c73e6e6d3150141d9d57f979e53094f94e49e50cdb", kill_on_drop: false }`
[INFO] [stdout] 34f72abfdfc19e98776529c73e6e6d3150141d9d57f979e53094f94e49e50cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] c2bc9f0b465edb0b103ac724267e7187e274f1b21531d5bbf5bae0466433ce30
[INFO] running `Command { std: "docker" "start" "-a" "c2bc9f0b465edb0b103ac724267e7187e274f1b21531d5bbf5bae0466433ce30", kill_on_drop: false }`
[INFO] [stderr]    Compiling substrate-subxt v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "c2bc9f0b465edb0b103ac724267e7187e274f1b21531d5bbf5bae0466433ce30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bc9f0b465edb0b103ac724267e7187e274f1b21531d5bbf5bae0466433ce30", kill_on_drop: false }`
[INFO] [stdout] c2bc9f0b465edb0b103ac724267e7187e274f1b21531d5bbf5bae0466433ce30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 74235c4661aff248e722679858397aa48afad83b539cf56a2d268858b8ab53b1
[INFO] running `Command { std: "docker" "start" "-a" "74235c4661aff248e722679858397aa48afad83b539cf56a2d268858b8ab53b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling substrate-subxt v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "74235c4661aff248e722679858397aa48afad83b539cf56a2d268858b8ab53b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74235c4661aff248e722679858397aa48afad83b539cf56a2d268858b8ab53b1", kill_on_drop: false }`
[INFO] [stdout] 74235c4661aff248e722679858397aa48afad83b539cf56a2d268858b8ab53b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] db4337914c55d52eadf244b6d2aff0bd4c1b391a5fe722010ca9c9e1496bb391
[INFO] running `Command { std: "docker" "start" "-a" "db4337914c55d52eadf244b6d2aff0bd4c1b391a5fe722010ca9c9e1496bb391", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/substrate_subxt-de3c13ddc98025a1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests substrate-subxt
[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" "db4337914c55d52eadf244b6d2aff0bd4c1b391a5fe722010ca9c9e1496bb391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db4337914c55d52eadf244b6d2aff0bd4c1b391a5fe722010ca9c9e1496bb391", kill_on_drop: false }`
[INFO] [stdout] db4337914c55d52eadf244b6d2aff0bd4c1b391a5fe722010ca9c9e1496bb391