[INFO] fetching crate patricia-trie-ethereum 0.1.0...
[INFO] checking patricia-trie-ethereum-0.1.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate patricia-trie-ethereum 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate patricia-trie-ethereum 0.1.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate patricia-trie-ethereum 0.1.0
[INFO] finished tweaking crates.io crate patricia-trie-ethereum 0.1.0
[INFO] tweaked toml for crates.io crate patricia-trie-ethereum 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plain_hasher v0.2.3
[INFO] [stderr]   Downloaded uint v0.4.1
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded ethereum-types-serialize v0.2.2
[INFO] [stderr]   Downloaded elastic-array v0.10.3
[INFO] [stderr]   Downloaded heapsize v0.4.2
[INFO] [stderr]   Downloaded tiny-keccak v1.5.0
[INFO] [stderr]   Downloaded keccak-hasher v0.1.1
[INFO] [stderr]   Downloaded hashdb v0.2.1
[INFO] [stderr]   Downloaded parity-bytes v0.1.2
[INFO] [stderr]   Downloaded ethbloom v0.5.3
[INFO] [stderr]   Downloaded rlp v0.2.4
[INFO] [stderr]   Downloaded crunchy v0.1.6
[INFO] [stderr]   Downloaded patricia-trie v0.2.2
[INFO] [stderr]   Downloaded ethereum-types v0.4.2
[INFO] [stderr]   Downloaded fixed-hash v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 211bac5c911ec10f19cf63a0ee505d7ff1952c6269bf1d82058e2e5d4a8377d9
[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" "211bac5c911ec10f19cf63a0ee505d7ff1952c6269bf1d82058e2e5d4a8377d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "211bac5c911ec10f19cf63a0ee505d7ff1952c6269bf1d82058e2e5d4a8377d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211bac5c911ec10f19cf63a0ee505d7ff1952c6269bf1d82058e2e5d4a8377d9", kill_on_drop: false }`
[INFO] [stdout] 211bac5c911ec10f19cf63a0ee505d7ff1952c6269bf1d82058e2e5d4a8377d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4bd14492e71a3230af5d19b8c24ed412ac8cc135d5a702d54e3078c10fb5ab3
[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" "b4bd14492e71a3230af5d19b8c24ed412ac8cc135d5a702d54e3078c10fb5ab3", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking parity-bytes v0.1.2
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking plain_hasher v0.2.3
[INFO] [stderr]     Checking fixed-hash v0.2.5
[INFO] [stderr]     Checking elastic-array v0.10.3
[INFO] [stderr]     Checking ethbloom v0.5.3
[INFO] [stderr]     Checking hashdb v0.2.1
[INFO] [stderr]     Checking uint v0.4.1
[INFO] [stderr]     Checking patricia-trie v0.2.2
[INFO] [stderr]     Checking ethereum-types v0.4.2
[INFO] [stderr]     Checking keccak-hasher v0.1.1
[INFO] [stderr]     Checking rlp v0.2.4
[INFO] [stderr]     Checking patricia-trie-ethereum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "b4bd14492e71a3230af5d19b8c24ed412ac8cc135d5a702d54e3078c10fb5ab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4bd14492e71a3230af5d19b8c24ed412ac8cc135d5a702d54e3078c10fb5ab3", kill_on_drop: false }`
[INFO] [stdout] b4bd14492e71a3230af5d19b8c24ed412ac8cc135d5a702d54e3078c10fb5ab3