[INFO] fetching crate bp-polkadot-core 0.20.1...
[INFO] checking bp-polkadot-core-0.20.1 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate bp-polkadot-core 0.20.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bp-polkadot-core 0.20.1 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bp-polkadot-core 0.20.1
[INFO] finished tweaking crates.io crate bp-polkadot-core 0.20.1
[INFO] tweaked toml for crates.io crate bp-polkadot-core 0.20.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 348 packages to latest compatible versions
[INFO] [stderr]       Adding unicode-normalization v0.1.22 (available: v0.1.24)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8df16c52b422b42e057ef1113877229afdbf8bfeb86fadc7432bf6bba50f5e80
[INFO] running `Command { std: "docker" "start" "-a" "8df16c52b422b42e057ef1113877229afdbf8bfeb86fadc7432bf6bba50f5e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8df16c52b422b42e057ef1113877229afdbf8bfeb86fadc7432bf6bba50f5e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df16c52b422b42e057ef1113877229afdbf8bfeb86fadc7432bf6bba50f5e80", kill_on_drop: false }`
[INFO] [stdout] 8df16c52b422b42e057ef1113877229afdbf8bfeb86fadc7432bf6bba50f5e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d2e8f9d610bbfb0e2f272158d67970ff7af6fe9519b2d714554850ab7f55186
[INFO] running `Command { std: "docker" "start" "-a" "6d2e8f9d610bbfb0e2f272158d67970ff7af6fe9519b2d714554850ab7f55186", kill_on_drop: false }`
[INFO] [stderr]    Compiling parity-scale-codec v3.7.4
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking impl-serde v0.5.0
[INFO] [stderr]     Checking uint v0.10.0
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking libsecp256k1 v0.7.2
[INFO] [stderr]     Checking parity-bip39 v2.0.1
[INFO] [stderr]     Checking ed25519-zebra v4.0.3
[INFO] [stderr]     Checking impl-num-traits v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking schnorrkel v0.11.4
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking substrate-bip39 v0.6.0
[INFO] [stderr]     Checking scale-info v2.11.6
[INFO] [stderr]     Checking impl-codec v0.7.1
[INFO] [stderr]     Checking sp-storage v22.0.0
[INFO] [stderr]     Checking sp-tracing v17.1.0
[INFO] [stderr]     Checking sp-wasm-interface v21.0.1
[INFO] [stderr]     Checking binary-merkle-tree v16.0.0
[INFO] [stderr]     Checking sp-externalities v0.30.0
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking primitive-types v0.13.1
[INFO] [stderr]     Checking bounded-collections v0.2.4
[INFO] [stderr]     Checking sp-arithmetic v26.1.0
[INFO] [stderr]     Checking frame-metadata v20.0.0
[INFO] [stderr]     Checking finality-grandpa v0.16.3
[INFO] [stderr]     Checking sp-weights v31.1.0
[INFO] [stderr]     Checking sp-metadata-ir v0.10.0
[INFO] [stderr]     Checking sp-runtime-interface v29.0.1
[INFO] [stderr]     Checking sp-core v36.1.0
[INFO] [stderr]     Checking sp-trie v39.1.0
[INFO] [stderr]     Checking sp-keystore v0.42.0
[INFO] [stderr]     Checking sp-state-machine v0.45.0
[INFO] [stderr]     Checking sp-io v40.0.0
[INFO] [stderr]     Checking sp-application-crypto v40.1.0
[INFO] [stderr]     Checking sp-runtime v41.1.0
[INFO] [stderr]     Checking sp-version v39.0.0
[INFO] [stderr]     Checking sp-inherents v36.0.0
[INFO] [stderr]     Checking sp-staking v38.0.0
[INFO] [stderr]     Checking sp-api v36.0.1
[INFO] [stderr]     Checking sp-genesis-builder v0.17.0
[INFO] [stderr]     Checking sp-consensus-grandpa v23.1.0
[INFO] [stderr]     Checking frame-support v40.1.0
[INFO] [stderr]     Checking frame-system v40.1.0
[INFO] [stderr]     Checking bp-runtime v0.20.1
[INFO] [stderr]     Checking bp-header-chain v0.20.1
[INFO] [stderr]     Checking bp-messages v0.20.1
[INFO] [stderr]     Checking bp-polkadot-core v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.99s
[INFO] running `Command { std: "docker" "inspect" "6d2e8f9d610bbfb0e2f272158d67970ff7af6fe9519b2d714554850ab7f55186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2e8f9d610bbfb0e2f272158d67970ff7af6fe9519b2d714554850ab7f55186", kill_on_drop: false }`
[INFO] [stdout] 6d2e8f9d610bbfb0e2f272158d67970ff7af6fe9519b2d714554850ab7f55186