[INFO] cloning repository https://github.com/kislball/reverb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kislball/reverb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkislball%2Freverb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkislball%2Freverb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bbc65304de85dea8bd2d4cba037088ab24e40ca2 [INFO] checking kislball/reverb against master#ab1d2444533d829e2d5cff6634cd3c70de6d7103 for pr-147841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkislball%2Freverb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kislball/reverb [INFO] finished tweaking git repo https://github.com/kislball/reverb [INFO] tweaked toml for git repo https://github.com/kislball/reverb written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kislball/reverb on toolchain ab1d2444533d829e2d5cff6634cd3c70de6d7103 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kislball/reverb 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" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abe893259bf897f7762696bbc754af8a2209ddc906eb9a6cc8c1a73444cf3cd0 [INFO] running `Command { std: "docker" "start" "-a" "abe893259bf897f7762696bbc754af8a2209ddc906eb9a6cc8c1a73444cf3cd0", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling cranelift-srcgen v0.120.0 [INFO] [stderr] Compiling cranelift-bitset v0.120.0 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Compiling cranelift-isle v0.120.0 [INFO] [stderr] Checking bumpalo v3.18.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling cranelift-codegen-shared v0.120.0 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking wasmtime-math v33.0.0 [INFO] [stderr] Compiling wasmparser v0.229.0 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(/opt/rustwide/workdir/rvb_clib/test_contract) [INFO] [stderr] Compiling wasmtime-wit-bindgen v33.0.0 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking rvb_node v0.1.0 (/opt/rustwide/workdir/rvb_node) [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> rvb_node/src/lib.rs:176:37 [INFO] [stdout] | [INFO] [stdout] 176 | async fn process_message(&self, msg: MessageContext) -> Result<(), NodeError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `stage` is never read [INFO] [stdout] --> rvb_node/src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Peer { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 30 | transport: Box, [INFO] [stdout] 31 | stage: RwLock, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `storage`, `contracts`, and `contract_compiler` are never read [INFO] [stdout] --> rvb_node/src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 67 | storage: sled::Db, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 68 | contracts: HashMap, Arc>>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 69 | contract_compiler: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BroadcastStatus` is never used [INFO] [stdout] --> rvb_node/src/lib.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | enum BroadcastStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message`, `peer`, and `transport` are never read [INFO] [stdout] --> rvb_node/src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 83 | struct MessageContext { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 84 | message: Message, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 85 | peer: Arc, [INFO] [stdout] | ^^^^ [INFO] [stdout] 86 | transport: TransportMessage, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_contract` and `broadcast` are never used [INFO] [stdout] --> rvb_node/src/lib.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 89 | impl Node { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | fn get_contract(&mut self, id: &[u8]) -> Option>>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | async fn broadcast(&self, msg: TransportMessage) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> rvb_node/src/lib.rs:176:37 [INFO] [stdout] | [INFO] [stdout] 176 | async fn process_message(&self, msg: MessageContext) -> Result<(), NodeError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> rvb_node/src/lib.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | self.process_next().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = self.process_next().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `stage` is never read [INFO] [stdout] --> rvb_node/src/lib.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Peer { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 30 | transport: Box, [INFO] [stdout] 31 | stage: RwLock, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `storage`, `contracts`, and `contract_compiler` are never read [INFO] [stdout] --> rvb_node/src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 67 | storage: sled::Db, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 68 | contracts: HashMap, Arc>>>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 69 | contract_compiler: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BroadcastStatus` is never used [INFO] [stdout] --> rvb_node/src/lib.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | enum BroadcastStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message`, `peer`, and `transport` are never read [INFO] [stdout] --> rvb_node/src/lib.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 83 | struct MessageContext { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 84 | message: Message, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 85 | peer: Arc, [INFO] [stdout] | ^^^^ [INFO] [stdout] 86 | transport: TransportMessage, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_contract` and `broadcast` are never used [INFO] [stdout] --> rvb_node/src/lib.rs:95:8 [INFO] [stdout] | [INFO] [stdout] 89 | impl Node { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | fn get_contract(&mut self, id: &[u8]) -> Option>>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | async fn broadcast(&self, msg: TransportMessage) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> rvb_node/src/lib.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | self.process_next().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = self.process_next().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasmprinter v0.229.0 [INFO] [stderr] Checking wasmtime-environ v33.0.0 [INFO] [stderr] Checking cranelift-frontend v0.120.0 [INFO] [stderr] Checking cranelift-native v0.120.0 [INFO] [stderr] Checking wasmtime-cranelift v33.0.0 [INFO] [stderr] Checking rvb_contract v0.1.0 (/opt/rustwide/workdir/rvb_contract) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `Command { std: "docker" "inspect" "abe893259bf897f7762696bbc754af8a2209ddc906eb9a6cc8c1a73444cf3cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abe893259bf897f7762696bbc754af8a2209ddc906eb9a6cc8c1a73444cf3cd0", kill_on_drop: false }` [INFO] [stdout] abe893259bf897f7762696bbc754af8a2209ddc906eb9a6cc8c1a73444cf3cd0