[INFO] cloning repository https://github.com/Yashkholiya/decentralized-voting-system [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yashkholiya/decentralized-voting-system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashkholiya%2Fdecentralized-voting-system", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashkholiya%2Fdecentralized-voting-system'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd2eacf99f0c19c075eadb9820164a2d2de32ff0 [INFO] checking Yashkholiya/decentralized-voting-system against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashkholiya%2Fdecentralized-voting-system" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yashkholiya/decentralized-voting-system on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Yashkholiya/decentralized-voting-system [INFO] finished tweaking git repo https://github.com/Yashkholiya/decentralized-voting-system [INFO] tweaked toml for git repo https://github.com/Yashkholiya/decentralized-voting-system written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Yashkholiya/decentralized-voting-system 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded candid-extractor v0.1.6 [INFO] [stderr] Downloaded wasmtime-math v30.0.2 [INFO] [stderr] Downloaded wasmtime-versioned-export-macros v30.0.2 [INFO] [stderr] Downloaded wasm-encoder v0.229.0 [INFO] [stderr] Downloaded wasmtime-asm-macros v30.0.2 [INFO] [stderr] Downloaded pretty v0.12.4 [INFO] [stderr] Downloaded wasmtime-winch v30.0.2 [INFO] [stderr] Downloaded ic-cdk-timers v0.11.0 [INFO] [stderr] Downloaded wasmtime-jit-icache-coherence v30.0.2 [INFO] [stderr] Downloaded wasmtime-slab v30.0.2 [INFO] [stderr] Downloaded cranelift-assembler-x64-meta v0.117.2 [INFO] [stderr] Downloaded wasmtime-cache v30.0.2 [INFO] [stderr] Downloaded cranelift-frontend v0.117.2 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.117.2 [INFO] [stderr] Downloaded pulley-interpreter v30.0.2 [INFO] [stderr] Downloaded cpp_demangle v0.4.4 [INFO] [stderr] Downloaded cranelift-isle v0.117.2 [INFO] [stderr] Downloaded wit-parser v0.224.1 [INFO] [stderr] Downloaded winch-codegen v30.0.2 [INFO] [stderr] Downloaded wasmtime-cranelift v30.0.2 [INFO] [stderr] Downloaded wasmtime-environ v30.0.2 [INFO] [stderr] Downloaded regalloc2 v0.11.2 [INFO] [stderr] Downloaded wasmparser v0.224.1 [INFO] [stderr] Downloaded wasmparser v0.229.0 [INFO] [stderr] Downloaded wast v229.0.0 [INFO] [stderr] Downloaded wasmtime-component-macro v30.0.2 [INFO] [stderr] Downloaded wasm-encoder v0.224.1 [INFO] [stderr] Downloaded wasmprinter v0.224.1 [INFO] [stderr] Downloaded ic-stable-structures v0.6.8 [INFO] [stderr] Downloaded wasmtime-wit-bindgen v30.0.2 [INFO] [stderr] Downloaded wasmtime-fiber v30.0.2 [INFO] [stderr] Downloaded wasmtime-jit-debug v30.0.2 [INFO] [stderr] Downloaded cranelift-bforest v0.117.2 [INFO] [stderr] Downloaded cranelift-native v0.117.2 [INFO] [stderr] Downloaded cranelift-entity v0.117.2 [INFO] [stderr] Downloaded cranelift-control v0.117.2 [INFO] [stderr] Downloaded cranelift-bitset v0.117.2 [INFO] [stderr] Downloaded leb128fmt v0.1.0 [INFO] [stderr] Downloaded cranelift-assembler-x64 v0.117.2 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.117.2 [INFO] [stderr] Downloaded wasmtime-component-util v30.0.2 [INFO] [stderr] Downloaded wat v1.229.0 [INFO] [stderr] Downloaded ic-cdk-macros v0.13.3 [INFO] [stderr] Downloaded wasmtime v30.0.2 [INFO] [stderr] Downloaded cranelift-codegen v0.117.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe8b29abad684716c5d0c14d58b101869501ff3d9803724d27cdda0b5a86acf6 [INFO] running `Command { std: "docker" "start" "-a" "fe8b29abad684716c5d0c14d58b101869501ff3d9803724d27cdda0b5a86acf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe8b29abad684716c5d0c14d58b101869501ff3d9803724d27cdda0b5a86acf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe8b29abad684716c5d0c14d58b101869501ff3d9803724d27cdda0b5a86acf6", kill_on_drop: false }` [INFO] [stdout] fe8b29abad684716c5d0c14d58b101869501ff3d9803724d27cdda0b5a86acf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 960578675bc3d9382ac409e20e507a63fc47d72c557f86ef0bf217a3d06bb56e [INFO] running `Command { std: "docker" "start" "-a" "960578675bc3d9382ac409e20e507a63fc47d72c557f86ef0bf217a3d06bb56e", kill_on_drop: false }` [INFO] [stderr] warning: votingsystem_backend v0.1.0 (/opt/rustwide/workdir/src/votingsystem_backend) ignoring invalid dependency `candid-extractor` which is missing a lib target [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling pretty v0.12.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Checking ic0 v0.23.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling cc v1.2.19 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling psm v0.1.25 [INFO] [stderr] Compiling stacker v0.1.20 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ic-stable-structures v0.6.8 [INFO] [stderr] Compiling serde_tokenstream v0.2.2 [INFO] [stderr] Checking candid v0.10.13 [INFO] [stderr] Compiling ic-cdk-macros v0.17.1 [INFO] [stderr] Compiling ic-cdk-macros v0.13.3 [INFO] [stderr] Checking ic-cdk v0.17.1 [INFO] [stderr] Checking ic-cdk-timers v0.11.0 [INFO] [stderr] Checking votingsystem_backend v0.1.0 (/opt/rustwide/workdir/src/votingsystem_backend) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/votingsystem_backend/src/lib.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 36 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/votingsystem_backend/src/lib.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | fn to_bytes(&self) -> std::borrow::Cow<[u8]> { [INFO] [stdout] | ^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 36 | fn to_bytes(&self) -> std::borrow::Cow<'_, [u8]> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.08s [INFO] running `Command { std: "docker" "inspect" "960578675bc3d9382ac409e20e507a63fc47d72c557f86ef0bf217a3d06bb56e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "960578675bc3d9382ac409e20e507a63fc47d72c557f86ef0bf217a3d06bb56e", kill_on_drop: false }` [INFO] [stdout] 960578675bc3d9382ac409e20e507a63fc47d72c557f86ef0bf217a3d06bb56e