[INFO] cloning repository https://github.com/sanketpr/Lamport-Clock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanketpr/Lamport-Clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanketpr%2FLamport-Clock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanketpr%2FLamport-Clock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b689487ae7926ab89d7f802518c9fdb3c1bebf68 [INFO] checking sanketpr/Lamport-Clock against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanketpr%2FLamport-Clock" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sanketpr/Lamport-Clock on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sanketpr/Lamport-Clock [INFO] finished tweaking git repo https://github.com/sanketpr/Lamport-Clock [INFO] tweaked toml for git repo https://github.com/sanketpr/Lamport-Clock written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sanketpr/Lamport-Clock 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded nuid v0.3.2 [INFO] [stderr] Downloaded nats v0.11.0 [INFO] [stderr] Downloaded base64-url v1.4.13 [INFO] [stderr] Downloaded signature v1.6.3 [INFO] [stderr] Downloaded zeroize_derive v1.3.2 [INFO] [stderr] Downloaded nkeys v0.1.0 [INFO] [stderr] Downloaded cache-padded v1.2.0 [INFO] [stderr] Downloaded async-task v4.3.0 [INFO] [stderr] Downloaded textwrap v0.15.1 [INFO] [stderr] Downloaded futures-lite v1.12.0 [INFO] [stderr] Downloaded signatory v0.21.0 [INFO] [stderr] Downloaded ed25519-dalek v1.0.1 [INFO] [stderr] Downloaded blocking v1.2.0 [INFO] [stderr] Downloaded ed25519 v1.5.2 [INFO] [stderr] Downloaded clap v3.2.22 [INFO] [stderr] Downloaded concurrent-queue v1.2.4 [INFO] [stderr] Downloaded async-channel v1.7.1 [INFO] [stderr] Downloaded parking v2.0.0 [INFO] [stderr] Downloaded rustls-native-certs v0.5.0 [INFO] [stderr] Downloaded curve25519-dalek v3.2.1 [INFO] [stderr] Downloaded message-io v0.14.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/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_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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf2320a39cb2ffe94793c0acd56cbeca012dbc80a6e04358f615dd6c78f484ed [INFO] running `Command { std: "docker" "start" "-a" "cf2320a39cb2ffe94793c0acd56cbeca012dbc80a6e04358f615dd6c78f484ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf2320a39cb2ffe94793c0acd56cbeca012dbc80a6e04358f615dd6c78f484ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2320a39cb2ffe94793c0acd56cbeca012dbc80a6e04358f615dd6c78f484ed", kill_on_drop: false }` [INFO] [stdout] cf2320a39cb2ffe94793c0acd56cbeca012dbc80a6e04358f615dd6c78f484ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fe428b9af54bf8b22569857d710901350abd0fedd8c797b7e6f0792696700a8 [INFO] running `Command { std: "docker" "start" "-a" "5fe428b9af54bf8b22569857d710901350abd0fedd8c797b7e6f0792696700a8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking signature v1.6.3 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking ed25519 v1.5.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking base64-url v1.4.13 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking integer-encoding v3.0.4 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking digest v0.10.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking blocking v1.2.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking headers v0.3.8 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking nuid v0.3.2 [INFO] [stderr] Checking nanoid v0.4.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling zeroize_derive v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking subtle-encoding v0.5.1 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking signatory v0.21.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking nkeys v0.1.0 [INFO] [stderr] Checking nats v0.11.0 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking clap v3.2.22 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde v1.0.144 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking message-io v0.14.6 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking warp v0.3.2 [INFO] [stderr] Checking lamport_clock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `SendReq` is never constructed [INFO] [stdout] --> src/main.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | struct SendReq { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ConcurrentTimeStamps` is never constructed [INFO] [stdout] --> src/logical_clock.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum LogicalClockError { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] 3 | ConcurrentTimeStamps, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogicalClockError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compare_time_stamp` is never used [INFO] [stdout] --> src/logical_clock.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait LogicalClock { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 16 | fn compare_time_stamp(&self, time_stamp: &T) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VectorClock` is never constructed [INFO] [stdout] --> src/vector_clock.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct VectorClock [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/vector_clock.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl VectorClock { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(node_id: usize, num_nodes_in_system: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SendReq` is never constructed [INFO] [stdout] --> src/main.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | struct SendReq { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.47s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "5fe428b9af54bf8b22569857d710901350abd0fedd8c797b7e6f0792696700a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fe428b9af54bf8b22569857d710901350abd0fedd8c797b7e6f0792696700a8", kill_on_drop: false }` [INFO] [stdout] 5fe428b9af54bf8b22569857d710901350abd0fedd8c797b7e6f0792696700a8