[INFO] fetching crate hbbft 0.1.1... [INFO] testing hbbft-0.1.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate hbbft 0.1.1 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate hbbft 0.1.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hbbft 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate hbbft 0.1.1 [INFO] tweaked toml for crates.io crate hbbft 0.1.1 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded mach_o_sys v0.1.1 [INFO] [stderr] Downloaded integer-sqrt v0.1.5 [INFO] [stderr] Downloaded hex_fmt v0.3.0 [INFO] [stderr] Downloaded docopt v1.1.1 [INFO] [stderr] Downloaded derivative v1.0.4 [INFO] [stderr] Downloaded rand_derive v0.5.0 [INFO] [stderr] Downloaded init_with v1.1.0 [INFO] [stderr] Downloaded crossbeam v0.6.0 [INFO] [stderr] Downloaded proptest v0.8.7 [INFO] [stderr] Downloaded crossbeam-deque v0.6.3 [INFO] [stderr] Downloaded tiny-keccak v1.5.0 [INFO] [stderr] Downloaded reed-solomon-erasure v3.1.1 [INFO] [stderr] Downloaded memsec v0.5.7 [INFO] [stderr] Downloaded threshold_crypto v0.3.2 [INFO] [stderr] Downloaded rand04_compat v0.1.1 [INFO] [stderr] Downloaded signifix v0.9.0 [INFO] [stderr] Downloaded rand04 v0.1.1 [INFO] [stderr] Downloaded pairing v0.14.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5311730f6435c03fca19fd05a32b261d5e2627d6f22065c78a5626d69ee55d1 [INFO] running `Command { std: "docker" "start" "-a" "f5311730f6435c03fca19fd05a32b261d5e2627d6f22065c78a5626d69ee55d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5311730f6435c03fca19fd05a32b261d5e2627d6f22065c78a5626d69ee55d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5311730f6435c03fca19fd05a32b261d5e2627d6f22065c78a5626d69ee55d1", kill_on_drop: false }` [INFO] [stdout] f5311730f6435c03fca19fd05a32b261d5e2627d6f22065c78a5626d69ee55d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbf675458504387365e9c25650e55458da99e1e5a3e73ce687547aa540dd2e75 [INFO] running `Command { std: "docker" "start" "-a" "fbf675458504387365e9c25650e55458da99e1e5a3e73ce687547aa540dd2e75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling memsec v0.5.7 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling init_with v1.1.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling reed-solomon-erasure v3.1.1 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling rand04 v0.1.1 [INFO] [stderr] Compiling pairing v0.14.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rand04_compat v0.1.1 [INFO] [stderr] Compiling rand_derive v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling threshold_crypto v0.3.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling hbbft v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/subset/subset.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubsetOutput { [INFO] [stdout] | ________________________^^ [INFO] [stdout] | | _______________________| [INFO] [stdout] | || [INFO] [stdout] 22 | || /// A contribution was accepted into the set. [INFO] [stdout] 23 | || Contribution( [INFO] [stdout] 24 | || N, [INFO] [stdout] 25 | || #[derivative(Debug(format_with = "util::fmt_hex"))] Vec, [INFO] [stdout] | ||________^^ [INFO] [stdout] | |________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 21 ~ pub enum SubsetOutput<#[derivative(Debug(format_with = "util::fmt_hex"))] Vec, [INFO] [stdout] 22 ~ pub enum SubsetOutput, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.17s [INFO] running `Command { std: "docker" "inspect" "fbf675458504387365e9c25650e55458da99e1e5a3e73ce687547aa540dd2e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf675458504387365e9c25650e55458da99e1e5a3e73ce687547aa540dd2e75", kill_on_drop: false }` [INFO] [stdout] fbf675458504387365e9c25650e55458da99e1e5a3e73ce687547aa540dd2e75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 221f294c65f05a3a9f87b9af9a4d808d6c6de1fb0d9f9cd7049427bf18a6e47d [INFO] running `Command { std: "docker" "start" "-a" "221f294c65f05a3a9f87b9af9a4d808d6c6de1fb0d9f9cd7049427bf18a6e47d", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling signifix v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling docopt v1.1.1 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/subset/subset.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubsetOutput { [INFO] [stdout] | ________________________^^ [INFO] [stdout] | | _______________________| [INFO] [stdout] | || [INFO] [stdout] 22 | || /// A contribution was accepted into the set. [INFO] [stdout] 23 | || Contribution( [INFO] [stdout] 24 | || N, [INFO] [stdout] 25 | || #[derivative(Debug(format_with = "util::fmt_hex"))] Vec, [INFO] [stdout] | ||________^^ [INFO] [stdout] | |________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 21 ~ pub enum SubsetOutput<#[derivative(Debug(format_with = "util::fmt_hex"))] Vec, [INFO] [stdout] 22 ~ pub enum SubsetOutput, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling proptest v0.8.7 [INFO] [stderr] Compiling integer-sqrt v0.1.5 [INFO] [stderr] Compiling hbbft v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> tests/binary_agreement.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | /// Proptest wrapper for `binary_agreement` that runs the test function on generated configurations. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> tests/binary_agreement_mitm.rs:239:26 [INFO] [stdout] | [INFO] [stdout] 239 | const NUM_NODES: usize = (NODES_PER_GROUP * 3 + 1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - const NUM_NODES: usize = (NODES_PER_GROUP * 3 + 1); [INFO] [stdout] 239 + const NUM_NODES: usize = NODES_PER_GROUP * 3 + 1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> tests/net_dynamic_hb.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | /// Proptest wrapper for `do_drop_and_re_add`. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:154:9 [INFO] [stdout] | [INFO] [stdout] 154 | (prev.high != self.high || prev.current != self.current) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 154 - (prev.high != self.high || prev.current != self.current) [INFO] [stdout] 154 + prev.high != self.high || prev.current != self.current [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> tests/net/proptest.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | (prev.current != self.current || prev.low != self.low) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 167 - (prev.current != self.current || prev.low != self.low) [INFO] [stdout] 167 + prev.current != self.current || prev.low != self.low [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `hbbft::Step` in tuple element 1 that must be used [INFO] [stdout] --> tests/binary_agreement_mitm.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | net.crank_expect(&mut rng); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> tests/binary_agreement_mitm.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(unused_must_use)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: The algorithm step result must be used. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/subset/subset.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubsetOutput { [INFO] [stdout] | ________________________^^ [INFO] [stdout] | | _______________________| [INFO] [stdout] | || [INFO] [stdout] 22 | || /// A contribution was accepted into the set. [INFO] [stdout] 23 | || Contribution( [INFO] [stdout] 24 | || N, [INFO] [stdout] 25 | || #[derivative(Debug(format_with = "util::fmt_hex"))] Vec, [INFO] [stdout] | ||________^^ [INFO] [stdout] | |________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 21 ~ pub enum SubsetOutput<#[derivative(Debug(format_with = "util::fmt_hex"))] Vec, [INFO] [stdout] 22 ~ pub enum SubsetOutput, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hbbft`; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name broadcast --edition=2018 tests/broadcast.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=79f49a0eea366019 -C extra-filename=-79f49a0eea366019 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-77fc43a21d38e5ca.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-614d7e4e7f7903e2.rlib --extern colored=/opt/rustwide/target/debug/deps/libcolored-ba59c456f4fe13e5.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-ca3bb960de6c8a73.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-1c238638c0419622.rlib --extern derivative=/opt/rustwide/target/debug/deps/libderivative-9bd550aef9dd3b33.so --extern docopt=/opt/rustwide/target/debug/deps/libdocopt-9096a86113baa1f9.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-fd8e69a7bbd3eb91.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-615f8437b5336b94.rlib --extern hbbft=/opt/rustwide/target/debug/deps/libhbbft-89a32585b46d2a8f.rlib --extern hex_fmt=/opt/rustwide/target/debug/deps/libhex_fmt-a9f7949ac0e61abe.rlib --extern init_with=/opt/rustwide/target/debug/deps/libinit_with-eac8bdd64b2b33f2.rlib --extern integer_sqrt=/opt/rustwide/target/debug/deps/libinteger_sqrt-eae3d791aee4be6f.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-d630dd1faf7d7a0e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ba3200a69ea295c7.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-21e90b6fc7e6846e.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5c56171ed88de152.rlib --extern rand_derive=/opt/rustwide/target/debug/deps/librand_derive-998aa3e079e31a76.so --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-16675fe8d6ea6560.rlib --extern reed_solomon_erasure=/opt/rustwide/target/debug/deps/libreed_solomon_erasure-212b1960bf6ea945.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1d735b934383db15.rlib --extern signifix=/opt/rustwide/target/debug/deps/libsignifix-efae63198e28f595.rlib --extern threshold_crypto=/opt/rustwide/target/debug/deps/libthreshold_crypto-97aced07c4323317.rlib --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-6b954eedddc77630.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/reed-solomon-erasure-36a31664eaf8e791/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "221f294c65f05a3a9f87b9af9a4d808d6c6de1fb0d9f9cd7049427bf18a6e47d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "221f294c65f05a3a9f87b9af9a4d808d6c6de1fb0d9f9cd7049427bf18a6e47d", kill_on_drop: false }` [INFO] [stdout] 221f294c65f05a3a9f87b9af9a4d808d6c6de1fb0d9f9cd7049427bf18a6e47d