[INFO] fetching crate eth_rpc 0.2.6...
[INFO] checking eth_rpc-0.2.6 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate eth_rpc 0.2.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate eth_rpc 0.2.6
[INFO] finished tweaking crates.io crate eth_rpc 0.2.6
[INFO] tweaked toml for crates.io crate eth_rpc 0.2.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eth_rpc 0.2.6 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 391 packages to latest compatible versions
[INFO] [stderr]       Adding ethers v1.0.2 (available: v2.0.14)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding oxhttp v0.1.7 (available: v0.3.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding revm v3.3.0 (available: v3.5.0)
[INFO] [stderr]       Adding revm-interpreter v1.1.2 (available: v1.3.0)
[INFO] [stderr]       Adding revm-precompile v2.0.3 (available: v2.2.0)
[INFO] [stderr]       Adding revm-primitives v1.1.2 (available: v1.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75d843dadc76a30ca3beeb56796de2515c92a75693d8c87b1cb5d23b75e82a6e
[INFO] running `Command { std: "docker" "start" "-a" "75d843dadc76a30ca3beeb56796de2515c92a75693d8c87b1cb5d23b75e82a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75d843dadc76a30ca3beeb56796de2515c92a75693d8c87b1cb5d23b75e82a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d843dadc76a30ca3beeb56796de2515c92a75693d8c87b1cb5d23b75e82a6e", kill_on_drop: false }`
[INFO] [stdout] 75d843dadc76a30ca3beeb56796de2515c92a75693d8c87b1cb5d23b75e82a6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76b6fc07bb6971d88896b167d2eee4b453618734099934ee1c8a86b159371916
[INFO] running `Command { std: "docker" "start" "-a" "76b6fc07bb6971d88896b167d2eee4b453618734099934ee1c8a86b159371916", kill_on_drop: false }`
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[INFO] [stderr]     Checking eth_rpc v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `eth_call::*`
[INFO] [stdout]  --> src/rpc_impl/eth_call/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use eth_call::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eth_call::*`
[INFO] [stdout]  --> src/rpc_impl/eth_call/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use eth_call::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "76b6fc07bb6971d88896b167d2eee4b453618734099934ee1c8a86b159371916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b6fc07bb6971d88896b167d2eee4b453618734099934ee1c8a86b159371916", kill_on_drop: false }`
[INFO] [stdout] 76b6fc07bb6971d88896b167d2eee4b453618734099934ee1c8a86b159371916