[INFO] cloning repository https://github.com/merlox/foundry-evm-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merlox/foundry-evm-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlox%2Ffoundry-evm-2", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21b6b85a484db6d1a4578947f00beb0ec6601c5a
[INFO] building merlox/foundry-evm-2 against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerlox%2Ffoundry-evm-2" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/merlox/foundry-evm-2
[INFO] finished tweaking git repo https://github.com/merlox/foundry-evm-2
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[INFO] validating manifest of git repo https://github.com/merlox/foundry-evm-2 on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
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[INFO] crate git repo https://github.com/merlox/foundry-evm-2 already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]    --> src/evm/executor/fork/backend.rs:532:5
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub struct SharedBackend {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 532 |     cache: Arc<FlushJsonBlockCacheDB>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SharedBackend` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush_cache` is never used
[INFO] [stdout]    --> src/evm/executor/fork/backend.rs:656:19
[INFO] [stdout]     |
[INFO] [stdout] 535 | impl SharedBackend {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 656 |     pub(crate) fn flush_cache(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/main.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut access_list_inspector = AccessListTracer::new(
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 33s
[INFO] running `Command { std: "docker" "inspect" "c424dae91f263b31cd32f3972fb63e2fba05b54d3c2bdddb6e07cbab271111a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c424dae91f263b31cd32f3972fb63e2fba05b54d3c2bdddb6e07cbab271111a9", kill_on_drop: false }`
[INFO] [stdout] c424dae91f263b31cd32f3972fb63e2fba05b54d3c2bdddb6e07cbab271111a9
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d39d0af015fc23789c296ab8fb5f27aa7689a4393d25424074ab0f71a6a06ba0
[INFO] running `Command { std: "docker" "start" "-a" "d39d0af015fc23789c296ab8fb5f27aa7689a4393d25424074ab0f71a6a06ba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling foundry-evm-mini v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]    --> src/evm/executor/fork/backend.rs:532:5
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub struct SharedBackend {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 532 |     cache: Arc<FlushJsonBlockCacheDB>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SharedBackend` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush_cache` is never used
[INFO] [stdout]    --> src/evm/executor/fork/backend.rs:656:19
[INFO] [stdout]     |
[INFO] [stdout] 535 | impl SharedBackend {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 656 |     pub(crate) fn flush_cache(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/main.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let mut access_list_inspector = AccessListTracer::new(
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]    --> src/evm/executor/fork/backend.rs:532:5
[INFO] [stdout]     |
[INFO] [stdout] 525 | pub struct SharedBackend {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 532 |     cache: Arc<FlushJsonBlockCacheDB>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SharedBackend` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush_cache` is never used
[INFO] [stdout]    --> src/evm/executor/fork/backend.rs:656:19
[INFO] [stdout]     |
[INFO] [stdout] 535 | impl SharedBackend {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 656 |     pub(crate) fn flush_cache(&self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "d39d0af015fc23789c296ab8fb5f27aa7689a4393d25424074ab0f71a6a06ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39d0af015fc23789c296ab8fb5f27aa7689a4393d25424074ab0f71a6a06ba0", kill_on_drop: false }`
[INFO] [stdout] d39d0af015fc23789c296ab8fb5f27aa7689a4393d25424074ab0f71a6a06ba0