[INFO] cloning repository https://github.com/Web3Funs/risc0-relayer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Web3Funs/risc0-relayer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeb3Funs%2Frisc0-relayer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeb3Funs%2Frisc0-relayer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6d808faf37ab511de3c3c75ab2ed87a6a82ab46
[INFO] checking Web3Funs/risc0-relayer/c6d808faf37ab511de3c3c75ab2ed87a6a82ab46 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeb3Funs%2Frisc0-relayer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Web3Funs/risc0-relayer on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Web3Funs/risc0-relayer
[INFO] finished tweaking git repo https://github.com/Web3Funs/risc0-relayer
[INFO] tweaked toml for git repo https://github.com/Web3Funs/risc0-relayer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Web3Funs/risc0-relayer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 670cbde58cfb9a47faf6b7a21b8306ef7b5eb57267f705d5d83597234b305aaf
[INFO] running `Command { std: "docker" "start" "-a" "670cbde58cfb9a47faf6b7a21b8306ef7b5eb57267f705d5d83597234b305aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "670cbde58cfb9a47faf6b7a21b8306ef7b5eb57267f705d5d83597234b305aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "670cbde58cfb9a47faf6b7a21b8306ef7b5eb57267f705d5d83597234b305aaf", kill_on_drop: false }`
[INFO] [stdout] 670cbde58cfb9a47faf6b7a21b8306ef7b5eb57267f705d5d83597234b305aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c82e43ab432a24109ea45bfdd48037052a5a698ad50798f6184f7b8e1cae9c9d
[INFO] running `Command { std: "docker" "start" "-a" "c82e43ab432a24109ea45bfdd48037052a5a698ad50798f6184f7b8e1cae9c9d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]   --> src/chain.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `web3::ethabi::Function::constant`: The constant attribute was removed in Solidity 0.5.0 and has been replaced with stateMutability.
[INFO] [stdout]    --> src/chain.rs:731:9
[INFO] [stdout]     |
[INFO] [stdout] 731 |         constant: Some(false),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime` and `UNIX_EPOCH`
[INFO] [stdout]   --> src/chain.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `web3::ethabi::Function::constant`: The constant attribute was removed in Solidity 0.5.0 and has been replaced with stateMutability.
[INFO] [stdout]    --> src/chain.rs:731:9
[INFO] [stdout]     |
[INFO] [stdout] 731 |         constant: Some(false),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end_num` is never read
[INFO] [stdout]    --> src/chain.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut end_num = start_num;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end_num` is never read
[INFO] [stdout]    --> src/chain.rs:815:17
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let mut end_num = start_num;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.52s
[INFO] running `Command { std: "docker" "inspect" "c82e43ab432a24109ea45bfdd48037052a5a698ad50798f6184f7b8e1cae9c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82e43ab432a24109ea45bfdd48037052a5a698ad50798f6184f7b8e1cae9c9d", kill_on_drop: false }`
[INFO] [stdout] c82e43ab432a24109ea45bfdd48037052a5a698ad50798f6184f7b8e1cae9c9d