[INFO] crate sp-finality-tracker 2.0.0-rc4 is already in cache
[INFO] checking sp-finality-tracker-2.0.0-rc4 against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] extracting crate sp-finality-tracker 2.0.0-rc4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sp-finality-tracker 2.0.0-rc4 on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-finality-tracker 2.0.0-rc4
[INFO] finished tweaking crates.io crate sp-finality-tracker 2.0.0-rc4
[INFO] tweaked toml for crates.io crate sp-finality-tracker 2.0.0-rc4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a796268f0c87e8e0b67ef37cc712f6db4bc7aea62236ad38d1714ef2e165ece
[INFO] running `Command { std: "docker" "start" "-a" "5a796268f0c87e8e0b67ef37cc712f6db4bc7aea62236ad38d1714ef2e165ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a796268f0c87e8e0b67ef37cc712f6db4bc7aea62236ad38d1714ef2e165ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a796268f0c87e8e0b67ef37cc712f6db4bc7aea62236ad38d1714ef2e165ece", kill_on_drop: false }`
[INFO] [stdout] 5a796268f0c87e8e0b67ef37cc712f6db4bc7aea62236ad38d1714ef2e165ece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b666c3c061f68bd2d32dc4feb786dca6f1784380d17acaa6ddbb7840d3e7855a
[INFO] running `Command { std: "docker" "start" "-a" "b666c3c061f68bd2d32dc4feb786dca6f1784380d17acaa6ddbb7840d3e7855a", kill_on_drop: false }`
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]     Checking hash-db v0.15.2
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking secrecy v0.6.0
[INFO] [stderr]     Checking parity-scale-codec v1.3.1
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking sp-externalities v0.8.0-rc5
[INFO] [stderr]     Checking sp-wasm-interface v2.0.0-rc5
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]     Checking sp-runtime-interface v2.0.0-rc5
[INFO] [stderr]     Checking sp-core v2.0.0-rc5
[INFO] [stderr]     Checking sp-inherents v2.0.0-rc5
[INFO] [stderr]     Checking sp-finality-tracker v2.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.58s
[INFO] running `Command { std: "docker" "inspect" "b666c3c061f68bd2d32dc4feb786dca6f1784380d17acaa6ddbb7840d3e7855a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b666c3c061f68bd2d32dc4feb786dca6f1784380d17acaa6ddbb7840d3e7855a", kill_on_drop: false }`
[INFO] [stdout] b666c3c061f68bd2d32dc4feb786dca6f1784380d17acaa6ddbb7840d3e7855a