[INFO] cloning repository https://github.com/ts0yu/alloy-revm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ts0yu/alloy-revm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fts0yu%2Falloy-revm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fts0yu%2Falloy-revm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f2f437a258302f14c2f90bc4c3919349ddb5616
[INFO] checking ts0yu/alloy-revm against try#987a165cfab916796a8315782b83ac460a651ce2 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fts0yu%2Falloy-revm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ts0yu/alloy-revm
[INFO] finished tweaking git repo https://github.com/ts0yu/alloy-revm
[INFO] tweaked toml for git repo https://github.com/ts0yu/alloy-revm written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ts0yu/alloy-revm on toolchain 987a165cfab916796a8315782b83ac460a651ce2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ts0yu/alloy-revm 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" "+987a165cfab916796a8315782b83ac460a651ce2" "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 aurora-engine-modexp v1.1.0
[INFO] [stderr]   Downloaded alloy-rlp-derive v0.3.9
[INFO] [stderr]   Downloaded alloy-eip7702 v0.3.2
[INFO] [stderr]   Downloaded revm-precompile v14.0.0
[INFO] [stderr]   Downloaded const-hex v1.13.1
[INFO] [stderr]   Downloaded alloy-network-primitives v0.5.4
[INFO] [stderr]   Downloaded alloy-sol-macro v0.8.9
[INFO] [stderr]   Downloaded alloy-transport v0.5.4
[INFO] [stderr]   Downloaded alloy-network v0.5.4
[INFO] [stderr]   Downloaded alloy-core v0.8.9
[INFO] [stderr]   Downloaded alloy-chains v0.1.40
[INFO] [stderr]   Downloaded alloy-dyn-abi v0.8.9
[INFO] [stderr]   Downloaded syn-solidity v0.8.9
[INFO] [stderr]   Downloaded alloy-sol-types v0.8.9
[INFO] [stderr]   Downloaded alloy-rpc-types-eth v0.5.4
[INFO] [stderr]   Downloaded alloy-json-abi v0.8.9
[INFO] [stderr]   Downloaded alloy-genesis v0.5.4
[INFO] [stderr]   Downloaded revm-interpreter v13.0.0
[INFO] [stderr]   Downloaded revm v17.1.0
[INFO] [stderr]   Downloaded alloy-node-bindings v0.5.4
[INFO] [stderr]   Downloaded alloy-consensus v0.5.4
[INFO] [stderr]   Downloaded alloy-sol-type-parser v0.8.9
[INFO] [stderr]   Downloaded alloy v0.5.4
[INFO] [stderr]   Downloaded alloy-primitives v0.8.9
[INFO] [stderr]   Downloaded alloy-rpc-types-anvil v0.5.4
[INFO] [stderr]   Downloaded alloy-sol-macro-input v0.8.9
[INFO] [stderr]   Downloaded alloy-signer v0.5.4
[INFO] [stderr]   Downloaded alloy-eips v0.5.4
[INFO] [stderr]   Downloaded alloy-provider v0.5.4
[INFO] [stderr]   Downloaded alloy-signer-local v0.5.4
[INFO] [stderr]   Downloaded alloy-rpc-client v0.5.4
[INFO] [stderr]   Downloaded alloy-serde v0.5.4
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v0.8.9
[INFO] [stderr]   Downloaded alloy-json-rpc v0.5.4
[INFO] [stderr]   Downloaded alloy-transport-http v0.5.4
[INFO] [stderr]   Downloaded alloy-rlp v0.3.9
[INFO] [stderr]   Downloaded revm-primitives v13.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd10e9d0a80f69b2343a2151c5d670b0897334062ab5e7d40460785f96fdc7cc
[INFO] running `Command { std: "docker" "start" "-a" "bd10e9d0a80f69b2343a2151c5d670b0897334062ab5e7d40460785f96fdc7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd10e9d0a80f69b2343a2151c5d670b0897334062ab5e7d40460785f96fdc7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd10e9d0a80f69b2343a2151c5d670b0897334062ab5e7d40460785f96fdc7cc", kill_on_drop: false }`
[INFO] [stdout] bd10e9d0a80f69b2343a2151c5d670b0897334062ab5e7d40460785f96fdc7cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9467c0c449c91675865ec6a88ba16d8d856fe9a7aa32f3020776aceddec6b9fa
[INFO] running `Command { std: "docker" "start" "-a" "9467c0c449c91675865ec6a88ba16d8d856fe9a7aa32f3020776aceddec6b9fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling const-hex v1.13.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling blst v0.3.13
[INFO] [stderr]    Compiling c-kzg v1.0.3
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking aurora-engine-modexp v1.1.0
[INFO] [stderr]     Checking tempfile v3.13.0
[INFO] [stderr]    Compiling syn-solidity v0.8.9
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.9
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling enumn v0.1.14
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling alloy-sol-macro-input v0.8.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking pin-project v1.1.7
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling alloy-sol-macro-expander v0.8.9
[INFO] [stderr]     Checking schnellru v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking substrate-bn v0.6.0
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]    Compiling alloy-sol-macro v0.8.9
[INFO] [stderr]     Checking tower v0.5.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking bytes v1.8.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking alloy-rlp v0.3.9
[INFO] [stderr]     Checking tokio v1.41.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking ruint v1.12.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking alloy-primitives v0.8.9
[INFO] [stderr]     Checking alloy-eip2930 v0.1.0
[INFO] [stderr]     Checking alloy-eip7702 v0.3.2
[INFO] [stderr]     Checking alloy-serde v0.5.4
[INFO] [stderr]     Checking alloy-sol-types v0.8.9
[INFO] [stderr]     Checking alloy-signer v0.5.4
[INFO] [stderr]     Checking alloy-chains v0.1.40
[INFO] [stderr]     Checking alloy-core v0.8.9
[INFO] [stderr]     Checking alloy-genesis v0.5.4
[INFO] [stderr]     Checking alloy-rpc-types-anvil v0.5.4
[INFO] [stderr]     Checking alloy-eips v0.5.4
[INFO] [stderr]     Checking revm-primitives v13.0.0
[INFO] [stderr]     Checking alloy-node-bindings v0.5.4
[INFO] [stderr]     Checking revm-precompile v14.0.0
[INFO] [stderr]     Checking revm-interpreter v13.0.0
[INFO] [stderr]     Checking alloy-consensus v0.5.4
[INFO] [stderr]     Checking hyper v1.5.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking revm v17.1.0
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking alloy-network-primitives v0.5.4
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.8
[INFO] [stderr]     Checking alloy-json-rpc v0.5.4
[INFO] [stderr]     Checking alloy-rpc-types-eth v0.5.4
[INFO] [stderr]     Checking alloy-transport v0.5.4
[INFO] [stderr]     Checking alloy-transport-http v0.5.4
[INFO] [stderr]     Checking alloy-rpc-client v0.5.4
[INFO] [stderr]     Checking alloy-network v0.5.4
[INFO] [stderr]     Checking alloy-signer-local v0.5.4
[INFO] [stderr]     Checking alloy-provider v0.5.4
[INFO] [stderr]     Checking alloy v0.5.4
[INFO] [stderr]     Checking alloy-revm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `inner_future`
[INFO] [stdout]   --> src/main.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let inner_future = self.inner.call(req.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_future`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_future`
[INFO] [stdout]   --> src/main.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let inner_future = self.inner.call(req.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_future`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let mut env = Env::default();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let mut env = Env::default();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let mut evm = Evm::builder()
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             let mut evm = Evm::builder()
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.09s
[INFO] running `Command { std: "docker" "inspect" "9467c0c449c91675865ec6a88ba16d8d856fe9a7aa32f3020776aceddec6b9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9467c0c449c91675865ec6a88ba16d8d856fe9a7aa32f3020776aceddec6b9fa", kill_on_drop: false }`
[INFO] [stdout] 9467c0c449c91675865ec6a88ba16d8d856fe9a7aa32f3020776aceddec6b9fa
