[INFO] updating cached repository https://github.com/Fantom-foundation/libconsensus-dag [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/Fantom-foundation/libconsensus-dag [INFO] [stderr] 6410e5f..ade6769 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ade6769c3afe3dd3d016c67f91cba39212d4dd23 [INFO] checking Fantom-foundation/libconsensus-dag against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantom-foundation%2Flibconsensus-dag" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Fantom-foundation/libconsensus-dag on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] finished tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] tweaked toml for git repo https://github.com/Fantom-foundation/libconsensus-dag written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libcommon-rs` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libconsensus` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash-sha3` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport-tcp` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/sled` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature-ed25519-dalek` [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 37966e55d7e3eaf9f77f6377cc10c6f16276cd9c10e2efe825d1f801cc8a588a [INFO] running `"docker" "start" "-a" "37966e55d7e3eaf9f77f6377cc10c6f16276cd9c10e2efe825d1f801cc8a588a"` [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking to_vec v0.1.0 [INFO] [stderr] Checking mac v0.0.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking async-timer v0.6.1 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking buffer v0.1.8 [INFO] [stderr] Checking os_pipe v0.8.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking bincode v1.2.0 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking libcommon-rs v0.0.1 (https://github.com/Fantom-foundation/libcommon-rs#41ba45e5) [INFO] [stderr] Checking libhash v0.1.1 (https://github.com/Fantom-foundation/libhash#f98ab42c) [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Checking sled v0.28.3 (https://github.com/Fantom-foundation/sled#35fad5f4) [INFO] [stderr] Checking libsignature v0.2.0 (https://github.com/Fantom-foundation/libsignature#02f90b2a) [INFO] [stderr] Checking libhash-sha3 v0.1.1 (https://github.com/Fantom-foundation/libhash-sha3#8fe424d5) [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.2 [INFO] [stderr] Checking libsignature-ed25519-dalek v0.2.2 (https://github.com/Fantom-foundation/libsignature-ed25519-dalek#210bae7b) [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking libtransport v0.0.3 (https://github.com/Fantom-foundation/libtransport#ec1e7798) [INFO] [stderr] Checking libconsensus v0.0.6 (https://github.com/Fantom-foundation/libconsensus#21772b3e) [INFO] [stderr] Checking libtransport-tcp v0.0.3 (https://github.com/Fantom-foundation/libtransport-tcp#d4559dd5) [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking libconsensus-dag v0.0.13 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `creator` [INFO] [stderr] --> src/peer.rs:286:13 [INFO] [stderr] | [INFO] [stderr] 286 | let creator = self.creator.clone(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_creator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `creator` [INFO] [stderr] --> src/peer.rs:286:13 [INFO] [stderr] | [INFO] [stderr] 286 | let creator = self.creator.clone(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_creator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_internal_transaction` [INFO] [stderr] --> src/lib.rs:530:5 [INFO] [stderr] | [INFO] [stderr] 530 | fn send_internal_transaction(&mut self, tx: InternalTransaction) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_internal_transaction` [INFO] [stderr] --> src/core.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | / pub(crate) fn add_internal_transaction( [INFO] [stderr] 149 | | &mut self, [INFO] [stderr] 150 | | tx: InternalTransaction, [INFO] [stderr] 151 | | ) -> Result<()> { [INFO] [stderr] ... | [INFO] [stderr] 157 | | Ok(()) [INFO] [stderr] 158 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SuspectList` [INFO] [stderr] --> src/peer.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub(crate) type SuspectList

= HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_public_key` [INFO] [stderr] --> src/peer.rs:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | pub(crate) fn set_public_key(&mut self, key: PK) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_lamport_time` [INFO] [stderr] --> src/peer.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | pub(crate) fn update_lamport_time(&mut self, time: LamportTime) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/flag_table.rs:9:37 [INFO] [stderr] | [INFO] [stderr] 9 | pub(crate) type CreatorFlagTable = HashMap; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] = help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_internal_transaction` [INFO] [stderr] --> src/lib.rs:530:5 [INFO] [stderr] | [INFO] [stderr] 530 | fn send_internal_transaction(&mut self, tx: InternalTransaction) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_internal_transaction` [INFO] [stderr] --> src/core.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | / pub(crate) fn add_internal_transaction( [INFO] [stderr] 149 | | &mut self, [INFO] [stderr] 150 | | tx: InternalTransaction, [INFO] [stderr] 151 | | ) -> Result<()> { [INFO] [stderr] ... | [INFO] [stderr] 157 | | Ok(()) [INFO] [stderr] 158 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SuspectList` [INFO] [stderr] --> src/peer.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub(crate) type SuspectList

= HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_lamport_time` [INFO] [stderr] --> src/peer.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | pub(crate) fn update_lamport_time(&mut self, time: LamportTime) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/flag_table.rs:9:37 [INFO] [stderr] | [INFO] [stderr] 9 | pub(crate) type CreatorFlagTable = HashMap; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] = help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] [INFO] [stderr] warning: variable `DAG1` should have a snake case name [INFO] [stderr] --> src/lib.rs:758:17 [INFO] [stderr] | [INFO] [stderr] 758 | let mut DAG1 = [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `dag1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `DAG2` should have a snake case name [INFO] [stderr] --> src/lib.rs:761:17 [INFO] [stderr] | [INFO] [stderr] 761 | let mut DAG2 = [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `dag2` [INFO] [stderr] [INFO] [stderr] warning: variable `DAG3` should have a snake case name [INFO] [stderr] --> src/lib.rs:764:17 [INFO] [stderr] | [INFO] [stderr] 764 | let mut DAG3 = [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `dag3` [INFO] [stderr] [INFO] [stderr] warning: variable `DAG4` should have a snake case name [INFO] [stderr] --> src/lib.rs:767:17 [INFO] [stderr] | [INFO] [stderr] 767 | let mut DAG4 = [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `dag4` [INFO] [stderr] [INFO] [stderr] warning: variable `DAG5` should have a snake case name [INFO] [stderr] --> src/lib.rs:770:17 [INFO] [stderr] | [INFO] [stderr] 770 | let mut DAG5 = [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `dag5` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 50s [INFO] running `"docker" "inspect" "37966e55d7e3eaf9f77f6377cc10c6f16276cd9c10e2efe825d1f801cc8a588a"` [INFO] running `"docker" "rm" "-f" "37966e55d7e3eaf9f77f6377cc10c6f16276cd9c10e2efe825d1f801cc8a588a"` [INFO] [stdout] 37966e55d7e3eaf9f77f6377cc10c6f16276cd9c10e2efe825d1f801cc8a588a