[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 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forally-network%2Fmiddleware" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/orally-network/middleware on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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]   |
[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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee
[INFO] running `Command { std: "docker" "start" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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]   |
[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
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.82
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[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
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[INFO] [stderr]    Compiling data-encoding v2.5.0
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[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]     Checking num-integer v0.1.46
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[INFO] [stderr]     Checking futures-sink v0.3.30
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[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking uint v0.9.5
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[INFO] [stderr]     Checking der v0.7.8
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[INFO] [stderr]    Compiling toml_edit v0.19.15
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[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking k256 v0.13.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[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 regex v1.10.2
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking siwe v0.6.1
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling binread v2.2.0
[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 ciborium v0.2.2
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking ethbloom v0.13.0
[INFO] [stderr]     Checking primitive-types v0.12.2
[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 v0.1.0 (/opt/rustwide/workdir/src/middleware)
[INFO] [stderr]     Checking middleware_instance_example v0.1.0 (/opt/rustwide/workdir/src/middleware_instance_example)
[INFO] [stdout] warning: struct `CanisterCommunicationError` is never constructed
[INFO] [stdout]   --> src/middleware/src/types/errors.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct CanisterCommunicationError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddMiddlewareInstanceRequest` is never constructed
[INFO] [stdout]   --> src/middleware/src/types/middleware_instance.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AddMiddlewareInstanceRequest {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetMiddlewareInstancesFilter` is never constructed
[INFO] [stdout]   --> src/middleware/src/types/middleware_instance.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct GetMiddlewareInstancesFilter {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToNativeTypes` is never used
[INFO] [stdout]  --> src/middleware/src/utils/nat.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ToNativeTypes {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToNatType` is never used
[INFO] [stdout]   --> src/middleware/src/utils/nat.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait ToNatType {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/middleware/src/utils/memory.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CanisterCommunicationError` is never constructed
[INFO] [stdout]   --> src/middleware/src/types/errors.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct CanisterCommunicationError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddMiddlewareInstanceRequest` is never constructed
[INFO] [stdout]   --> src/middleware/src/types/middleware_instance.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct AddMiddlewareInstanceRequest {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetMiddlewareInstancesFilter` is never constructed
[INFO] [stdout]   --> src/middleware/src/types/middleware_instance.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct GetMiddlewareInstancesFilter {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToNativeTypes` is never used
[INFO] [stdout]  --> src/middleware/src/utils/nat.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ToNativeTypes {
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToNatType` is never used
[INFO] [stdout]   --> src/middleware/src/utils/nat.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait ToNatType {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/middleware/src/utils/memory.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn to_bytes(&self) -> Cow<[u8]> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn to_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `siwe`
[INFO] [stderr]   --> src/middleware/Cargo.toml:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | siwe = "0.6.1"
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `siwe`
[INFO] [stderr] warning: `middleware` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ethereum-types v0.14.1, primitive-types v0.12.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 11`
[INFO] running `Command { std: "docker" "inspect" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee", kill_on_drop: false }`
[INFO] [stdout] 869ea5096eb55912ef91f576849d7d654d3d5658c99d71cb3d2abe0ebf1ac8ee
