[INFO] cloning repository https://github.com/orally-network/middleware
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orally-network/middleware" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forally-network%2Fmiddleware", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forally-network%2Fmiddleware'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c00dc2b469139a8e77dc7ebdca4967fe60f5e1c
[INFO] checking orally-network/middleware against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forally-network%2Fmiddleware" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orally-network/middleware on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/orally-network/middleware
[INFO] finished tweaking git repo https://github.com/orally-network/middleware
[INFO] tweaked toml for git repo https://github.com/orally-network/middleware written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/orally-network/middleware 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/orally-network/ic-web3-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.1
[INFO] [stderr]   Downloaded derive_builder_macro v0.12.0
[INFO] [stderr]   Downloaded ethbloom v0.13.0
[INFO] [stderr]   Downloaded impl-codec v0.6.0
[INFO] [stderr]   Downloaded ciborium-io v0.2.2
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[INFO] [stderr]   Downloaded byte-slice-cast v1.2.2
[INFO] [stderr]   Downloaded opaque-debug v0.3.1
[INFO] [stderr]   Downloaded ic0 v0.21.1
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded sec1 v0.7.3
[INFO] [stderr]   Downloaded ciborium-ll v0.2.2
[INFO] [stderr]   Downloaded group v0.13.0
[INFO] [stderr]   Downloaded parking_lot_core v0.9.10
[INFO] [stderr]   Downloaded ic-cdk-timers v0.4.0
[INFO] [stderr]   Downloaded ic-cdk v0.10.0
[INFO] [stderr]   Downloaded addr2line v0.22.0
[INFO] [stderr]   Downloaded js-sys v0.3.65
[INFO] [stderr]   Downloaded ic-stable-structures v0.6.3
[INFO] [stderr]   Downloaded ciborium v0.2.2
[INFO] [stderr]   Downloaded half v2.4.1
[INFO] [stderr]   Downloaded iri-string v0.7.0
[INFO] [stderr]   Downloaded fixed-hash v0.8.0
[INFO] [stderr]   Downloaded candid v0.9.11
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.88
[INFO] [stderr]   Downloaded winnow v0.5.19
[INFO] [stderr]   Downloaded elliptic-curve v0.13.8
[INFO] [stderr]   Downloaded time v0.3.36
[INFO] [stderr]   Downloaded ethabi v18.0.0
[INFO] [stderr]   Downloaded parity-scale-codec v3.6.5
[INFO] [stderr]   Downloaded ic_principal v0.1.1
[INFO] [stderr]   Downloaded gimli v0.29.0
[INFO] [stderr]   Downloaded paginate v1.1.11
[INFO] [stderr]   Downloaded ecdsa v0.16.9
[INFO] [stderr]   Downloaded time-macros v0.2.18
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[INFO] [stderr]   Downloaded ic-cdk-macros v0.8.1
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[INFO] [stderr]   Downloaded crypto-bigint v0.5.5
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[INFO] [stderr]   Downloaded spki v0.7.3
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[INFO] [stderr]   Downloaded siwe v0.6.1
[INFO] [stderr]   Downloaded backtrace v0.3.72
[INFO] [stderr]   Downloaded iana-time-zone v0.1.58
[INFO] [stderr]   Downloaded tokio v1.38.0
[INFO] [stderr]   Downloaded canistergeek_ic_rust v0.4.2
[INFO] [stderr]   Downloaded impl-rlp v0.3.0
[INFO] [stderr]   Downloaded sha2 v0.9.9
[INFO] [stderr]   Downloaded ic0 v0.18.11
[INFO] [stderr]   Downloaded typed-arena v2.0.2
[INFO] [stderr]   Downloaded crypto-mac v0.8.0
[INFO] [stderr]   Downloaded hmac-drbg v0.3.0
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[INFO] [stderr]   Downloaded libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]   Downloaded lock_api v0.4.12
[INFO] [stderr]   Downloaded windows-core v0.51.1
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[INFO] [stderr]   Downloaded ethereum-types v0.14.1
[INFO] [stderr]   Downloaded anyhow v1.0.82
[INFO] [stderr]   Downloaded zeroize v1.7.0
[INFO] [stderr]   Downloaded libsecp256k1 v0.7.1
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[INFO] [stderr]   Downloaded half v1.8.3
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
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[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.88
[INFO] [stderr]   Downloaded ic-cdk-macros v0.7.1
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[INFO] [stderr]   Downloaded semver v1.0.23
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.6.5
[INFO] [stderr]   Downloaded uint v0.9.5
[INFO] [stderr]   Downloaded binread v2.2.0
[INFO] [stderr]   Downloaded pretty v0.12.3
[INFO] [stderr]   Downloaded parking_lot v0.12.3
[INFO] [stderr]   Downloaded signature v2.2.0
[INFO] [stderr]   Downloaded deranged v0.3.9
[INFO] [stderr]   Downloaded leb128 v0.2.5
[INFO] [stderr]   Downloaded serde_tokenstream v0.1.7
[INFO] [stderr]   Downloaded jsonrpc-core v18.0.0
[INFO] [stderr]   Downloaded hmac v0.8.1
[INFO] [stderr]   Downloaded cpufeatures v0.2.11
[INFO] [stderr]   Downloaded rlp v0.5.2
[INFO] [stderr]   Downloaded serde_json v1.0.115
[INFO] [stderr]   Downloaded libsecp256k1-gen-ecmult v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 187149b7f0ca44eb1785bdea2a609e56aa53e022454d584e45f3511773d3aa47
[INFO] running `Command { std: "docker" "start" "-a" "187149b7f0ca44eb1785bdea2a609e56aa53e022454d584e45f3511773d3aa47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "187149b7f0ca44eb1785bdea2a609e56aa53e022454d584e45f3511773d3aa47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187149b7f0ca44eb1785bdea2a609e56aa53e022454d584e45f3511773d3aa47", kill_on_drop: false }`
[INFO] [stdout] 187149b7f0ca44eb1785bdea2a609e56aa53e022454d584e45f3511773d3aa47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0111ab8b6bf8c164996ebae29a47a895ee0dc2cb852408df04845dd8dec75f6f
[INFO] running `Command { std: "docker" "start" "-a" "0111ab8b6bf8c164996ebae29a47a895ee0dc2cb852408df04845dd8dec75f6f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking const-oid v0.9.5
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling winnow v0.5.19
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling pretty v0.12.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking rlp v0.5.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking der v0.7.8
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking ic0 v0.18.11
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking ic0 v0.21.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking ic_principal v0.1.1
[INFO] [stderr]     Checking iri-string v0.7.0
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking ic-stable-structures v0.6.3
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking paginate v1.1.11
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking k256 v0.13.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking siwe v0.6.1
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking ethbloom v0.13.0
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]     Checking jsonrpc-core v18.0.0
[INFO] [stderr]     Checking ethereum-types v0.14.1
[INFO] [stderr]     Checking ethabi v18.0.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
[INFO] [stderr]    Compiling ic-cdk-macros v0.8.1
[INFO] [stderr]     Checking ic-cdk v0.11.4
[INFO] [stderr]     Checking ic-cdk v0.10.0
[INFO] [stderr]     Checking canistergeek_ic_rust v0.4.2
[INFO] [stderr]     Checking ic-cdk-timers v0.4.0
[INFO] [stderr]     Checking ic-web3-rs v0.1.4 (https://github.com/orally-network/ic-web3-rs#feedd7f5)
[INFO] [stderr]     Checking middleware_instance_example v0.1.0 (/opt/rustwide/workdir/src/middleware_instance_example)
[INFO] [stderr]     Checking middleware v0.1.0 (/opt/rustwide/workdir/src/middleware)
[INFO] [stdout] warning: methods `to_u64`, `to_u32`, and `to_u256` are never used
[INFO] [stdout]  --> src/middleware/src/utils/nat.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ToNativeTypes {
[INFO] [stdout]   |           ------------- methods in this trait
[INFO] [stdout] 5 |     fn to_u64(&self) -> u64;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 6 |     fn to_u32(&self) -> u32;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 7 |     fn to_u256(&self) -> U256;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_nat` is never used
[INFO] [stdout]   --> src/middleware/src/utils/nat.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait ToNatType {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 35 |     fn to_nat(&self) -> Nat;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_u64`, `to_u32`, and `to_u256` are never used
[INFO] [stdout]  --> src/middleware/src/utils/nat.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ToNativeTypes {
[INFO] [stdout]   |           ------------- methods in this trait
[INFO] [stdout] 5 |     fn to_u64(&self) -> u64;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 6 |     fn to_u32(&self) -> u32;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 7 |     fn to_u256(&self) -> U256;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_nat` is never used
[INFO] [stdout]   --> src/middleware/src/utils/nat.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait ToNatType {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 35 |     fn to_nat(&self) -> Nat;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.46s
[INFO] running `Command { std: "docker" "inspect" "0111ab8b6bf8c164996ebae29a47a895ee0dc2cb852408df04845dd8dec75f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0111ab8b6bf8c164996ebae29a47a895ee0dc2cb852408df04845dd8dec75f6f", kill_on_drop: false }`
[INFO] [stdout] 0111ab8b6bf8c164996ebae29a47a895ee0dc2cb852408df04845dd8dec75f6f
[INFO] checking orally-network/middleware against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forally-network%2Fmiddleware" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orally-network/middleware on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/orally-network/middleware
[INFO] finished tweaking git repo https://github.com/orally-network/middleware
[INFO] tweaked toml for git repo https://github.com/orally-network/middleware written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/orally-network/middleware 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc777a62343622718c61743cfca03af1cd6d463a26ef192350d936b95a67aee9
[INFO] running `Command { std: "docker" "start" "-a" "cc777a62343622718c61743cfca03af1cd6d463a26ef192350d936b95a67aee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc777a62343622718c61743cfca03af1cd6d463a26ef192350d936b95a67aee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc777a62343622718c61743cfca03af1cd6d463a26ef192350d936b95a67aee9", kill_on_drop: false }`
[INFO] [stdout] cc777a62343622718c61743cfca03af1cd6d463a26ef192350d936b95a67aee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f568adef3c4a0fc9cfce2a165137f7d4fa8f58b310a6499e7035e923fda12b63
[INFO] running `Command { std: "docker" "start" "-a" "f568adef3c4a0fc9cfce2a165137f7d4fa8f58b310a6499e7035e923fda12b63", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]    Compiling ic-cdk-macros v0.7.1
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[INFO] [stderr]     Checking ic-cdk v0.10.0
[INFO] [stderr]     Checking ic-cdk v0.11.4
[INFO] [stderr]     Checking canistergeek_ic_rust v0.4.2
[INFO] [stderr]     Checking ic-cdk-timers v0.4.0
[INFO] [stderr]     Checking ic-web3-rs v0.1.4 (https://github.com/orally-network/ic-web3-rs#feedd7f5)
[INFO] [stderr]     Checking middleware_instance_example v0.1.0 (/opt/rustwide/workdir/src/middleware_instance_example)
[INFO] [stderr]     Checking middleware v0.1.0 (/opt/rustwide/workdir/src/middleware)
[INFO] [stdout] warning: methods `to_u64`, `to_u32`, and `to_u256` are never used
[INFO] [stdout]  --> src/middleware/src/utils/nat.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ToNativeTypes {
[INFO] [stdout]   |           ------------- methods in this trait
[INFO] [stdout] 5 |     fn to_u64(&self) -> u64;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 6 |     fn to_u32(&self) -> u32;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 7 |     fn to_u256(&self) -> U256;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_nat` is never used
[INFO] [stdout]   --> src/middleware/src/utils/nat.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait ToNatType {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 35 |     fn to_nat(&self) -> Nat;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/memory.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     MEMORY_MANAGER.with(|m| m.borrow().get(UPGRADES_MEMORY_ID))
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/memory.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     MEMORY_MANAGER.with(|m| m.borrow().get(STABLE_BTREE_MEMORY_ID))
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/memory.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     MEMORY_MANAGER.with(|m| m.borrow().get(METADATA_MEMORY_ID))
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/methods/canister.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |     STATE.with(|s| s.borrow().metadata.get().0.clone())
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/migrations/mod.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 |         .with(|s| ciborium::ser::into_writer(&*s.borrow(), &mut state_bytes))
[INFO] [stdout]    |                                                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_u64`, `to_u32`, and `to_u256` are never used
[INFO] [stdout]  --> src/middleware/src/utils/nat.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ToNativeTypes {
[INFO] [stdout]   |           ------------- methods in this trait
[INFO] [stdout] 5 |     fn to_u64(&self) -> u64;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 6 |     fn to_u32(&self) -> u32;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 7 |     fn to_u256(&self) -> U256;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_nat` is never used
[INFO] [stdout]   --> src/middleware/src/utils/nat.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait ToNatType {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] 35 |     fn to_nat(&self) -> Nat;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/memory.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     MEMORY_MANAGER.with(|m| m.borrow().get(UPGRADES_MEMORY_ID))
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/memory.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     MEMORY_MANAGER.with(|m| m.borrow().get(STABLE_BTREE_MEMORY_ID))
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/memory.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     MEMORY_MANAGER.with(|m| m.borrow().get(METADATA_MEMORY_ID))
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/methods/canister.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |     STATE.with(|s| s.borrow().metadata.get().0.clone())
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/middleware/src/migrations/mod.rs:49:48
[INFO] [stdout]    |
[INFO] [stdout] 49 |         .with(|s| ciborium::ser::into_writer(&*s.borrow(), &mut state_bytes))
[INFO] [stdout]    |                                                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `middleware` (lib) due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `middleware` (lib test) due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f568adef3c4a0fc9cfce2a165137f7d4fa8f58b310a6499e7035e923fda12b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f568adef3c4a0fc9cfce2a165137f7d4fa8f58b310a6499e7035e923fda12b63", kill_on_drop: false }`
[INFO] [stdout] f568adef3c4a0fc9cfce2a165137f7d4fa8f58b310a6499e7035e923fda12b63