[INFO] cloning repository https://github.com/pysel/dolev-strong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pysel/dolev-strong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpysel%2Fdolev-strong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpysel%2Fdolev-strong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e24ae7565946e8c4b43133016d4ff05a58732b0b [INFO] checking pysel/dolev-strong against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpysel%2Fdolev-strong" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pysel/dolev-strong [INFO] finished tweaking git repo https://github.com/pysel/dolev-strong [INFO] tweaked toml for git repo https://github.com/pysel/dolev-strong written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pysel/dolev-strong on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pysel/dolev-strong 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded prost-derive v0.12.3 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded pbjson v0.6.0 [INFO] [stderr] Downloaded protobuf-support v3.3.0 [INFO] [stderr] Downloaded prost v0.12.3 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded signature v1.6.4 [INFO] [stderr] Downloaded ed25519-dalek v1.0.1 [INFO] [stderr] Downloaded sha2 v0.9.9 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded protobuf v3.3.0 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.79 [INFO] [stderr] Downloaded smallvec v1.12.0 [INFO] [stderr] Downloaded ed25519 v1.5.3 [INFO] [stderr] Downloaded zeroize_derive v1.4.2 [INFO] [stderr] Downloaded zeroize v1.3.0 [INFO] [stderr] Downloaded flock v0.2.0 [INFO] [stderr] Downloaded curve25519-dalek v3.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2eb0df8c17c741be4466d822c6e06700785bf871c8921ed9f0e0b92632aee110 [INFO] running `Command { std: "docker" "start" "-a" "2eb0df8c17c741be4466d822c6e06700785bf871c8921ed9f0e0b92632aee110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2eb0df8c17c741be4466d822c6e06700785bf871c8921ed9f0e0b92632aee110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eb0df8c17c741be4466d822c6e06700785bf871c8921ed9f0e0b92632aee110", kill_on_drop: false }` [INFO] [stdout] 2eb0df8c17c741be4466d822c6e06700785bf871c8921ed9f0e0b92632aee110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06d1b4d6c482fabfe5355fda9f2011a1fe1e772283843c7cf7da4cea808559ca [INFO] running `Command { std: "docker" "start" "-a" "06d1b4d6c482fabfe5355fda9f2011a1fe1e772283843c7cf7da4cea808559ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking smallvec v1.12.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling protobuf v3.3.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking flock v0.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling prost-derive v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking protobuf-support v3.3.0 [INFO] [stderr] Checking prost v0.12.3 [INFO] [stderr] Checking pbjson v0.6.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking dolev-strong v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `e` is never read [INFO] [stdout] --> src/consensus/errors.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | ErrReadExact {e: Error}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `size` is never read [INFO] [stdout] --> src/consensus/errors.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | ErrInvalidMsgSize {size: usize}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `e` is never read [INFO] [stdout] --> src/consensus/errors.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | ErrDeserializing {e: Error}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/consensus/protocol/convincing.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ConsensusMsgReceivedTuple<'a>(pub &'a Peer, pub Option); [INFO] [stdout] | ------------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ConsensusMsgReceivedTuple` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - pub struct ConsensusMsgReceivedTuple<'a>(pub &'a Peer, pub Option); [INFO] [stdout] 4 + pub struct ConsensusMsgReceivedTuple<'a>((), pub Option); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PubkeyBroadcastMsg` is never constructed [INFO] [stdout] --> src/prototypes/dolevstrong.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct PubkeyBroadcastMsg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/consensus/protocol.rs:125:43 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn receive_all_consensus_messages(&self) -> Vec> { [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] 125 | pub fn receive_all_consensus_messages(&self) -> Vec>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `e` is never read [INFO] [stdout] --> src/consensus/errors.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | ErrReadExact {e: Error}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `size` is never read [INFO] [stdout] --> src/consensus/errors.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | ErrInvalidMsgSize {size: usize}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `e` is never read [INFO] [stdout] --> src/consensus/errors.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | ErrDeserializing {e: Error}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/consensus/protocol/convincing.rs:4:42 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ConsensusMsgReceivedTuple<'a>(pub &'a Peer, pub Option); [INFO] [stdout] | ------------------------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ConsensusMsgReceivedTuple` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - pub struct ConsensusMsgReceivedTuple<'a>(pub &'a Peer, pub Option); [INFO] [stdout] 4 + pub struct ConsensusMsgReceivedTuple<'a>((), pub Option); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PubkeyBroadcastMsg` is never constructed [INFO] [stdout] --> src/prototypes/dolevstrong.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct PubkeyBroadcastMsg { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/consensus/protocol.rs:125:43 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn receive_all_consensus_messages(&self) -> Vec> { [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] 125 | pub fn receive_all_consensus_messages(&self) -> Vec>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.36s [INFO] running `Command { std: "docker" "inspect" "06d1b4d6c482fabfe5355fda9f2011a1fe1e772283843c7cf7da4cea808559ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d1b4d6c482fabfe5355fda9f2011a1fe1e772283843c7cf7da4cea808559ca", kill_on_drop: false }` [INFO] [stdout] 06d1b4d6c482fabfe5355fda9f2011a1fe1e772283843c7cf7da4cea808559ca