[INFO] fetching crate pink-web3 0.20.2...
[INFO] checking pink-web3-0.20.2 against try#47988eeabf6090a44f37845ce0a796693c491c97 for pr-115974
[INFO] extracting crate pink-web3 0.20.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate pink-web3 0.20.2 on toolchain 47988eeabf6090a44f37845ce0a796693c491c97
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47988eeabf6090a44f37845ce0a796693c491c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate pink-web3 0.20.2
[INFO] finished tweaking crates.io crate pink-web3 0.20.2
[INFO] tweaked toml for crates.io crate pink-web3 0.20.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47988eeabf6090a44f37845ce0a796693c491c97" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47988eeabf6090a44f37845ce0a796693c491c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+47988eeabf6090a44f37845ce0a796693c491c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 985a71096675b301437ff73a9d6bdc9b758a6ac585a151ac44410193dbc556f8
[INFO] running `Command { std: "docker" "start" "-a" "985a71096675b301437ff73a9d6bdc9b758a6ac585a151ac44410193dbc556f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "985a71096675b301437ff73a9d6bdc9b758a6ac585a151ac44410193dbc556f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985a71096675b301437ff73a9d6bdc9b758a6ac585a151ac44410193dbc556f8", kill_on_drop: false }`
[INFO] [stdout] 985a71096675b301437ff73a9d6bdc9b758a6ac585a151ac44410193dbc556f8
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+47988eeabf6090a44f37845ce0a796693c491c97" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5761467daf3afcf396f0b1097aab70d6b50c807c5ec901e9c78d028b023ce624
[INFO] running `Command { std: "docker" "start" "-a" "5761467daf3afcf396f0b1097aab70d6b50c807c5ec901e9c78d028b023ce624", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml_datetime v0.6.3
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[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v11.0.0
[INFO] [stderr]    Compiling pink-extension-macro v0.4.4
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[INFO] [stderr]    Compiling pink-erased-serde v0.3.23
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[INFO] [stderr]    Compiling hex-literal v0.3.4
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[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]    Compiling scale-decode v0.9.0
[INFO] [stderr]     Checking primitive-types v0.12.1
[INFO] [stderr]     Checking bounded-collections v0.1.8
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking sp-wasm-interface v14.0.0
[INFO] [stderr]     Checking ethereum-types v0.14.1
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[INFO] [stderr]     Checking ethabi v18.0.0
[INFO] [stderr]     Checking ink_primitives v4.3.0
[INFO] [stderr]     Checking ink_metadata v4.3.0
[INFO] [stderr]     Checking ink_engine v4.3.0
[INFO] [stderr]    Compiling ink_codegen v4.3.0
[INFO] [stderr]     Checking ink_storage_traits v4.3.0
[INFO] [stderr]     Checking ink_env v4.3.0
[INFO] [stderr]     Checking hyper-rustls v0.24.1
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[INFO] [stderr]     Checking ink_storage v4.3.0
[INFO] [stderr]     Checking reqwest-env-proxy v0.1.0
[INFO] [stderr]    Compiling ink_macro v4.3.0
[INFO] [stderr]     Checking ink v4.3.0
[INFO] [stderr]     Checking pink-extension v0.4.5
[INFO] [stderr]     Checking pink-extension-runtime v0.4.6
[INFO] [stderr]     Checking pink-web3 v0.20.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `poll_interval`
[INFO] [stdout]   --> src/api/eth_filter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     poll_interval: Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_interval`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `poll_interval`
[INFO] [stdout]   --> src/api/eth_filter.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     poll_interval: Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_poll_interval`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.87s
[INFO] running `Command { std: "docker" "inspect" "5761467daf3afcf396f0b1097aab70d6b50c807c5ec901e9c78d028b023ce624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5761467daf3afcf396f0b1097aab70d6b50c807c5ec901e9c78d028b023ce624", kill_on_drop: false }`
[INFO] [stdout] 5761467daf3afcf396f0b1097aab70d6b50c807c5ec901e9c78d028b023ce624