[INFO] fetching crate sp-state-machine 0.9.0...
[INFO] testing sp-state-machine-0.9.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate sp-state-machine 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sp-state-machine 0.9.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-state-machine 0.9.0
[INFO] finished tweaking crates.io crate sp-state-machine 0.9.0
[INFO] tweaked toml for crates.io crate sp-state-machine 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 1be023e39f47261796ce82a8cfdccd63356e2db5108f86e2d898194d604f9185
[INFO] running `Command { std: "docker" "start" "-a" "1be023e39f47261796ce82a8cfdccd63356e2db5108f86e2d898194d604f9185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1be023e39f47261796ce82a8cfdccd63356e2db5108f86e2d898194d604f9185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be023e39f47261796ce82a8cfdccd63356e2db5108f86e2d898194d604f9185", kill_on_drop: false }`
[INFO] [stdout] 1be023e39f47261796ce82a8cfdccd63356e2db5108f86e2d898194d604f9185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1867b36947763e4200e8a344263a66ada2ac85a56a7145049519b2cc40ebab6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1867b36947763e4200e8a344263a66ada2ac85a56a7145049519b2cc40ebab6f", kill_on_drop: false }`
[INFO] [stderr] Compiling syn v1.0.72
[INFO] [stderr] Compiling byteorder v1.4.3
[INFO] [stderr] Compiling futures-core v0.3.15
[INFO] [stderr] Compiling sp-std v3.0.0
[INFO] [stderr] Compiling futures-channel v0.3.15
[INFO] [stderr] Compiling itoa v0.4.7
[INFO] [stderr] Compiling hash-db v0.15.2
[INFO] [stderr] Compiling hashbrown v0.9.1
[INFO] [stderr] Compiling tracing v0.1.26
[INFO] [stderr] Compiling tracing-log v0.1.2
[INFO] [stderr] Compiling rand v0.8.3
[INFO] [stderr] Compiling trie-root v0.16.0
[INFO] [stderr] Compiling uint v0.9.0
[INFO] [stderr] Compiling block-buffer v0.7.3
[INFO] [stderr] Compiling pbkdf2 v0.3.0
[INFO] [stderr] Compiling sha2 v0.8.2
[INFO] [stderr] Compiling trie-db v0.22.5
[INFO] [stderr] Compiling libsecp256k1 v0.3.5
[INFO] [stderr] Compiling fixed-hash v0.7.0
[INFO] [stderr] Compiling synstructure v0.12.4
[INFO] [stderr] Compiling serde_derive v1.0.126
[INFO] [stderr] Compiling zeroize_derive v1.1.0
[INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr] Compiling ref-cast-impl v1.0.6
[INFO] [stderr] Compiling futures-macro v0.3.15
[INFO] [stderr] Compiling sp-debug-derive v3.0.0
[INFO] [stderr] Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr] Compiling thiserror-impl v1.0.25
[INFO] [stderr] Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr] Compiling ref-cast v1.0.6
[INFO] [stderr] Compiling dyn-clonable v0.9.0
[INFO] [stderr] Compiling zeroize v1.3.0
[INFO] [stderr] Compiling curve25519-dalek v2.1.2
[INFO] [stderr] Compiling merlin v2.0.1
[INFO] [stderr] Compiling curve25519-dalek v3.1.0
[INFO] [stderr] Compiling secrecy v0.7.0
[INFO] [stderr] Compiling futures-util v0.3.15
[INFO] [stderr] Compiling thiserror v1.0.25
[INFO] [stderr] Compiling tiny-bip39 v0.8.0
[INFO] [stderr] Compiling futures-executor v0.3.15
[INFO] [stderr] Compiling futures v0.3.15
[INFO] [stderr] Compiling serde v1.0.126
[INFO] [stderr] Compiling toml v0.5.8
[INFO] [stderr] Compiling impl-serde v0.3.1
[INFO] [stderr] Compiling tracing-serde v0.1.2
[INFO] [stderr] Compiling serde_json v1.0.64
[INFO] [stderr] Compiling schnorrkel v0.9.1
[INFO] [stderr] Compiling ed25519-dalek v1.0.1
[INFO] [stderr] Compiling substrate-bip39 v0.4.2
[INFO] [stderr] Compiling proc-macro-crate v0.1.5
[INFO] [stderr] Compiling tracing-subscriber v0.2.18
[INFO] [stderr] Compiling parity-scale-codec-derive v2.1.0
[INFO] [stderr] Compiling sp-runtime-interface-proc-macro v3.0.0
[INFO] [stderr] Compiling parity-scale-codec v2.1.1
[INFO] [stderr] Compiling impl-codec v0.5.0
[INFO] [stderr] Compiling sp-storage v3.0.0
[INFO] [stderr] Compiling sp-wasm-interface v3.0.0
[INFO] [stderr] Compiling sp-tracing v3.0.0
[INFO] [stderr] Compiling primitive-types v0.9.0
[INFO] [stderr] Compiling sp-externalities v0.9.0
[INFO] [stderr] Compiling parity-util-mem v0.9.0
[INFO] [stderr] Compiling sp-runtime-interface v3.0.0
[INFO] [stderr] Compiling memory-db v0.26.0
[INFO] [stderr] Compiling sp-core v3.0.0
[INFO] [stderr] Compiling sp-trie v3.0.0
[INFO] [stderr] Compiling sp-state-machine v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `changes_trie_transaction_storage_root`
[INFO] [stdout] --> src/overlayed_changes/mod.rs:177:2
[INFO] [stdout] |
[INFO] [stdout] 177 | pub(crate) changes_trie_transaction_storage_root: Option