[INFO] fetching crate ethers_provider 0.2.2...
[INFO] checking ethers_provider-0.2.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate ethers_provider 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ethers_provider 0.2.2
[INFO] finished tweaking crates.io crate ethers_provider 0.2.2
[INFO] tweaked toml for crates.io crate ethers_provider 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ethers_provider 0.2.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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 298 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding pretty_env_logger v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding signature v2.0.0 (available: v2.2.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tokio-tungstenite v0.18.0 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ethers_eip2718 v0.2.2
[INFO] [stderr]   Downloaded async-timer-rs v0.1.0
[INFO] [stderr]   Downloaded ethers_primitives v0.2.2
[INFO] [stderr]   Downloaded completeq-rs v0.1.1
[INFO] [stderr]   Downloaded tungstenite v0.18.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.18.0
[INFO] [stderr]   Downloaded jsonrpc-rs v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a65e5133d23045bace5070c9e5c4fe4b4e306c16aefee706dd3c9e79e97987b3
[INFO] running `Command { std: "docker" "start" "-a" "a65e5133d23045bace5070c9e5c4fe4b4e306c16aefee706dd3c9e79e97987b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65e5133d23045bace5070c9e5c4fe4b4e306c16aefee706dd3c9e79e97987b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65e5133d23045bace5070c9e5c4fe4b4e306c16aefee706dd3c9e79e97987b3", kill_on_drop: false }`
[INFO] [stdout] a65e5133d23045bace5070c9e5c4fe4b4e306c16aefee706dd3c9e79e97987b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fa7e7a444ac5411d0badf12e88d23185594c2d17099143f704d5d9112ebfeb1
[INFO] running `Command { std: "docker" "start" "-a" "0fa7e7a444ac5411d0badf12e88d23185594c2d17099143f704d5d9112ebfeb1", kill_on_drop: false }`
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking der v0.6.1
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[INFO] [stderr]     Checking group v0.12.1
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[INFO] [stderr]     Checking event-listener v5.4.1
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[INFO] [stderr]     Checking log v0.4.28
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[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]     Checking async-timer-rs v0.1.0
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
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[INFO] [stderr]    Compiling async-attributes v1.1.2
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[INFO] [stderr]     Checking completeq-rs v0.1.1
[INFO] [stderr]     Checking jsonrpc-rs v0.1.6
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking serde_ethrlp v0.2.2
[INFO] [stderr]     Checking serde_ethabi v0.2.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ethers_primitives v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Checking ethers_eip2718 v0.2.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-socks v0.5.2
[INFO] [stderr]     Checking tungstenite v0.18.0
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[INFO] [stderr]     Checking async-global-executor v2.4.1
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[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking ethers_provider v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rpc::*`
[INFO] [stdout]  --> src/provider.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rpc::*`
[INFO] [stdout]  --> src/provider.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rpc::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.02s
[INFO] running `Command { std: "docker" "inspect" "0fa7e7a444ac5411d0badf12e88d23185594c2d17099143f704d5d9112ebfeb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa7e7a444ac5411d0badf12e88d23185594c2d17099143f704d5d9112ebfeb1", kill_on_drop: false }`
[INFO] [stdout] 0fa7e7a444ac5411d0badf12e88d23185594c2d17099143f704d5d9112ebfeb1