[INFO] cloning repository https://github.com/supavitd/gossip-glomers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/supavitd/gossip-glomers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupavitd%2Fgossip-glomers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupavitd%2Fgossip-glomers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05c665af99963e88aa1082cced59f761bebd7504 [INFO] checking supavitd/gossip-glomers against master#2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf for pr-128725 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupavitd%2Fgossip-glomers" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/supavitd/gossip-glomers on toolchain 2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/supavitd/gossip-glomers [INFO] finished tweaking git repo https://github.com/supavitd/gossip-glomers [INFO] tweaked toml for git repo https://github.com/supavitd/gossip-glomers written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/supavitd/gossip-glomers 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" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking supavitd/gossip-glomers against try#9c7f973c4f483238f1484927772d0446e5686cc0 for pr-128725 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupavitd%2Fgossip-glomers" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/supavitd/gossip-glomers on toolchain 9c7f973c4f483238f1484927772d0446e5686cc0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7f973c4f483238f1484927772d0446e5686cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/supavitd/gossip-glomers [INFO] finished tweaking git repo https://github.com/supavitd/gossip-glomers [INFO] tweaked toml for git repo https://github.com/supavitd/gossip-glomers written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/supavitd/gossip-glomers 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" "+9c7f973c4f483238f1484927772d0446e5686cc0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+9c7f973c4f483238f1484927772d0446e5686cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 556bae9c85309df61f8da3932188e111c61c6e6cdd757d9820e246e65cb661ea [INFO] running `Command { std: "docker" "start" "-a" "556bae9c85309df61f8da3932188e111c61c6e6cdd757d9820e246e65cb661ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "556bae9c85309df61f8da3932188e111c61c6e6cdd757d9820e246e65cb661ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "556bae9c85309df61f8da3932188e111c61c6e6cdd757d9820e246e65cb661ea", kill_on_drop: false }` [INFO] [stdout] 556bae9c85309df61f8da3932188e111c61c6e6cdd757d9820e246e65cb661ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+9c7f973c4f483238f1484927772d0446e5686cc0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f9b60369ddfae0e82e2228187c0bba7fb8d11dd22d24744a814de6b2817af61 [INFO] running `Command { std: "docker" "start" "-a" "9f9b60369ddfae0e82e2228187c0bba7fb8d11dd22d24744a814de6b2817af61", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Checking gossip-glomers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::message_type::MessageType` [INFO] [stdout] --> src/maelstrom/protocol/init.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::message_type::MessageType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Serializer` and `ser::SerializeStruct` [INFO] [stdout] --> src/maelstrom/protocol/request.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{ser::SerializeStruct, Deserialize, Serialize, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::message_type::MessageType` [INFO] [stdout] --> src/maelstrom/protocol/request.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::message_type::MessageType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::maelstrom::node::Node` [INFO] [stdout] --> src/maelstrom/runner.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::maelstrom::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::maelstrom::workload::Workload` [INFO] [stdout] --> src/maelstrom/runner.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::maelstrom::workload::Workload; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transport::Transport` [INFO] [stdout] --> src/main.rs:5:47 [INFO] [stdout] | [INFO] [stdout] 5 | use maelstrom::{message::Message, node::Node, transport::Transport}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::message_type::MessageType` [INFO] [stdout] --> src/maelstrom/protocol/init.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::message_type::MessageType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Serializer` and `ser::SerializeStruct` [INFO] [stdout] --> src/maelstrom/protocol/request.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{ser::SerializeStruct, Deserialize, Serialize, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::message_type::MessageType` [INFO] [stdout] --> src/maelstrom/protocol/request.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::message_type::MessageType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::maelstrom::node::Node` [INFO] [stdout] --> src/maelstrom/runner.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::maelstrom::node::Node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::maelstrom::workload::Workload` [INFO] [stdout] --> src/maelstrom/runner.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::maelstrom::workload::Workload; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `transport::Transport` [INFO] [stdout] --> src/main.rs:5:47 [INFO] [stdout] | [INFO] [stdout] 5 | use maelstrom::{message::Message, node::Node, transport::Transport}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SEQ_ID` is never used [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | static SEQ_ID: AtomicU32 = AtomicU32::new(0); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_id` is never used [INFO] [stdout] --> src/main.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn generate_id(node: &Node) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MessageType` is never used [INFO] [stdout] --> src/maelstrom/protocol/message_type.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait MessageType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RunWorkload` is never used [INFO] [stdout] --> src/maelstrom/runner.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait RunWorkload {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transport` is never used [INFO] [stdout] --> src/maelstrom/transport.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transport { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Workload` is never used [INFO] [stdout] --> src/maelstrom/workload.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Workload { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SEQ_ID` is never used [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | static SEQ_ID: AtomicU32 = AtomicU32::new(0); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_id` is never used [INFO] [stdout] --> src/main.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn generate_id(node: &Node) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MessageType` is never used [INFO] [stdout] --> src/maelstrom/protocol/message_type.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait MessageType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RunWorkload` is never used [INFO] [stdout] --> src/maelstrom/runner.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait RunWorkload {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Transport` is never used [INFO] [stdout] --> src/maelstrom/transport.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Transport { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Workload` is never used [INFO] [stdout] --> src/maelstrom/workload.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Workload { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.08s [INFO] running `Command { std: "docker" "inspect" "9f9b60369ddfae0e82e2228187c0bba7fb8d11dd22d24744a814de6b2817af61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9b60369ddfae0e82e2228187c0bba7fb8d11dd22d24744a814de6b2817af61", kill_on_drop: false }` [INFO] [stdout] 9f9b60369ddfae0e82e2228187c0bba7fb8d11dd22d24744a814de6b2817af61