[INFO] fetching crate polkadot 0.1.0...
[INFO] testing polkadot-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate polkadot 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate polkadot 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polkadot 0.1.0
[INFO] finished tweaking crates.io crate polkadot 0.1.0
[INFO] tweaked toml for crates.io crate polkadot 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate polkadot 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9466b570f37d74c9628e2eb16fa3050c20322542d4c49d78d195ca21be04cab
[INFO] running `Command { std: "docker" "start" "-a" "c9466b570f37d74c9628e2eb16fa3050c20322542d4c49d78d195ca21be04cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9466b570f37d74c9628e2eb16fa3050c20322542d4c49d78d195ca21be04cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9466b570f37d74c9628e2eb16fa3050c20322542d4c49d78d195ca21be04cab", kill_on_drop: false }`
[INFO] [stdout] c9466b570f37d74c9628e2eb16fa3050c20322542d4c49d78d195ca21be04cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 325c72ca7fb08411d37aeef7ea191a5a83f1c11b1167fb3f9d5e32eccc5a94fd
[INFO] running `Command { std: "docker" "start" "-a" "325c72ca7fb08411d37aeef7ea191a5a83f1c11b1167fb3f9d5e32eccc5a94fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling polkadot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "325c72ca7fb08411d37aeef7ea191a5a83f1c11b1167fb3f9d5e32eccc5a94fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325c72ca7fb08411d37aeef7ea191a5a83f1c11b1167fb3f9d5e32eccc5a94fd", kill_on_drop: false }`
[INFO] [stdout] 325c72ca7fb08411d37aeef7ea191a5a83f1c11b1167fb3f9d5e32eccc5a94fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fb7b44f56e2d11c3f829e5691e1bb5449bc889bc02cc6d357eb66225016bb48
[INFO] running `Command { std: "docker" "start" "-a" "1fb7b44f56e2d11c3f829e5691e1bb5449bc889bc02cc6d357eb66225016bb48", kill_on_drop: false }`
[INFO] [stderr]    Compiling polkadot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "1fb7b44f56e2d11c3f829e5691e1bb5449bc889bc02cc6d357eb66225016bb48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb7b44f56e2d11c3f829e5691e1bb5449bc889bc02cc6d357eb66225016bb48", kill_on_drop: false }`
[INFO] [stdout] 1fb7b44f56e2d11c3f829e5691e1bb5449bc889bc02cc6d357eb66225016bb48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e239b26a8bbb411b443d689a54a27c9d4792c03052830bd83f5c97b282cfef5
[INFO] running `Command { std: "docker" "start" "-a" "7e239b26a8bbb411b443d689a54a27c9d4792c03052830bd83f5c97b282cfef5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polkadot-afe98d7c052d97fb)
[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" "7e239b26a8bbb411b443d689a54a27c9d4792c03052830bd83f5c97b282cfef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e239b26a8bbb411b443d689a54a27c9d4792c03052830bd83f5c97b282cfef5", kill_on_drop: false }`
[INFO] [stdout] 7e239b26a8bbb411b443d689a54a27c9d4792c03052830bd83f5c97b282cfef5