[INFO] updating cached repository https://github.com/marony/raft-on-rust [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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e069a7b41fbe41289bea86c7b62b10b2a3761e58 [INFO] testing marony/raft-on-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarony%2Fraft-on-rust" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marony/raft-on-rust on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/marony/raft-on-rust [INFO] finished tweaking git repo https://github.com/marony/raft-on-rust [INFO] tweaked toml for git repo https://github.com/marony/raft-on-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/marony/raft-on-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d8ebd772c3636e64b0966e19a11a07057c751269b8f3f27c653ef5d999d21c6f [INFO] running `"docker" "start" "-a" "d8ebd772c3636e64b0966e19a11a07057c751269b8f3f27c653ef5d999d21c6f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling bincode v0.6.1 [INFO] [stderr] Compiling raft-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stderr] --> src/raft/receiver.rs:26:54 [INFO] [stderr] | [INFO] [stderr] 26 | fn on_receive(&self, message: &message::Message, &address: &SocketAddr) -> (bool, Option); [INFO] [stderr] | ^^^^^^^^ pattern not allowed in function without body [INFO] [stderr] [INFO] [stderr] warning: unused imports: `thread`, `time` [INFO] [stderr] --> src/main.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{thread, time}; [INFO] [stderr] | ^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Arc`, `RwLock` [INFO] [stderr] --> src/main.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::{Arc, RwLock}; [INFO] [stderr] | ^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rustc_serialize` [INFO] [stderr] --> src/raft/message.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use rustc_serialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/raft/receiver.rs:5:22 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::{Arc, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/raft/receiver.rs:54:23 [INFO] [stderr] | [INFO] [stderr] 54 | logic: Option>, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn RaftLogic` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/raft/receiver.rs:90:24 [INFO] [stderr] | [INFO] [stderr] 90 | let logic: Box = match role { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn RaftLogic` [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/raft/sender.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::{Arc, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `time` [INFO] [stderr] --> src/raft/sender.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{thread, time}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0642`. [INFO] [stderr] error: could not compile `raft-rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d8ebd772c3636e64b0966e19a11a07057c751269b8f3f27c653ef5d999d21c6f"` [INFO] running `"docker" "rm" "-f" "d8ebd772c3636e64b0966e19a11a07057c751269b8f3f27c653ef5d999d21c6f"` [INFO] [stdout] d8ebd772c3636e64b0966e19a11a07057c751269b8f3f27c653ef5d999d21c6f