[INFO] cloning repository https://github.com/black-pwq/rust-raft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/black-pwq/rust-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblack-pwq%2Frust-raft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblack-pwq%2Frust-raft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb4caca4f8850ca5b920db705fc382ea978db548
[INFO] testing black-pwq/rust-raft against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblack-pwq%2Frust-raft" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/black-pwq/rust-raft
[INFO] finished tweaking git repo https://github.com/black-pwq/rust-raft
[INFO] tweaked toml for git repo https://github.com/black-pwq/rust-raft written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/black-pwq/rust-raft on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/black-pwq/rust-raft 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22e0d7f001be0e6e70108b47864b7d25514209f52b403d0a338caa42a7229edf
[INFO] running `Command { std: "docker" "start" "-a" "22e0d7f001be0e6e70108b47864b7d25514209f52b403d0a338caa42a7229edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22e0d7f001be0e6e70108b47864b7d25514209f52b403d0a338caa42a7229edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e0d7f001be0e6e70108b47864b7d25514209f52b403d0a338caa42a7229edf", kill_on_drop: false }`
[INFO] [stdout] 22e0d7f001be0e6e70108b47864b7d25514209f52b403d0a338caa42a7229edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca42f29885986d25b7e9fcb479b520148ff4e78dd5c708dd69a700e5a8b3e7d4
[INFO] running `Command { std: "docker" "start" "-a" "ca42f29885986d25b7e9fcb479b520148ff4e78dd5c708dd69a700e5a8b3e7d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling getrandom v0.3.4
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[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v21.1.0
[INFO] [stderr]    Compiling axum-core v0.5.5
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]    Compiling serde_json v1.0.148
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[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling ctor v0.6.3
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tonic-build v0.14.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing-appender v0.2.4
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tonic-prost-build v0.14.2
[INFO] [stderr]    Compiling rust-raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling axum v0.8.7
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.14.2
[INFO] [stderr]    Compiling tonic-prost v0.14.2
[INFO] [stdout] warning: unused imports: `AppendEntriesReply`, `ClientReply`, `ClientRequest`, and `RequestVoteReply`
[INFO] [stdout]   --> src/test_util/network.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     AppendEntriesArgs, AppendEntriesReply, RequestVoteArgs, RequestVoteReply,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     proto::{
[INFO] [stdout] 12 |         AppendEntriesArgsPb, AppendEntriesReplyPb, ClientReply, ClientRequest, RequestVoteArgsPb,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/test_util.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub mod network;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `client::Grpc`
[INFO] [stdout]   --> src/test_util.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tonic::{client::Grpc, transport::Server};
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub mod test_util;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug` and `error`
[INFO] [stdout]   --> src/test_util.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |               ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub mod test_util;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RaftService` and `tpanic`
[INFO] [stdout]   --> src/test_util.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         ApplyMsg, Command, Peer, RaftService, core::RaftConfig,
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     tpanic,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub mod test_util;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test_util/logger.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut file = OpenOptions::new()
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/test_util/check.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct LogChecker {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     n: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rolling_writer` is never used
[INFO] [stdout]   --> src/test_util/logger.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn get_rolling_writer(filename: &str) -> (NonBlocking, WorkerGuard) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "ca42f29885986d25b7e9fcb479b520148ff4e78dd5c708dd69a700e5a8b3e7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca42f29885986d25b7e9fcb479b520148ff4e78dd5c708dd69a700e5a8b3e7d4", kill_on_drop: false }`
[INFO] [stdout] ca42f29885986d25b7e9fcb479b520148ff4e78dd5c708dd69a700e5a8b3e7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8418f12a05f9d9d2207f4c14f8b07de2380568d8e30ac320c21209fbd85d2b6c
[INFO] running `Command { std: "docker" "start" "-a" "8418f12a05f9d9d2207f4c14f8b07de2380568d8e30ac320c21209fbd85d2b6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-raft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AppendEntriesReply`, `ClientReply`, `ClientRequest`, and `RequestVoteReply`
[INFO] [stdout]   --> src/test_util/network.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     AppendEntriesArgs, AppendEntriesReply, RequestVoteArgs, RequestVoteReply,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     proto::{
[INFO] [stdout] 12 |         AppendEntriesArgsPb, AppendEntriesReplyPb, ClientReply, ClientRequest, RequestVoteArgsPb,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/test_util.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub mod network;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `client::Grpc`
[INFO] [stdout]   --> src/test_util.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tonic::{client::Grpc, transport::Server};
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub mod test_util;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug` and `error`
[INFO] [stdout]   --> src/test_util.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |               ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub mod test_util;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RaftService` and `tpanic`
[INFO] [stdout]   --> src/test_util.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         ApplyMsg, Command, Peer, RaftService, core::RaftConfig,
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     tpanic,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub mod test_util;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test_util/logger.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut file = OpenOptions::new()
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/test_util/check.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct LogChecker {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     n: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rolling_writer` is never used
[INFO] [stdout]   --> src/test_util/logger.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn get_rolling_writer(filename: &str) -> (NonBlocking, WorkerGuard) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tpanic`
[INFO] [stdout]  --> tests/election_tests.rs:4:41
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_raft::{test_util::TestHarness, tpanic};
[INFO] [stdout]   |                                         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> tests/election_tests.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::{debug, error, info, instrument, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AppendEntriesReply`, `ClientReply`, `ClientRequest`, and `RequestVoteReply`
[INFO] [stdout]   --> src/test_util/network.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 |     AppendEntriesArgs, AppendEntriesReply, RequestVoteArgs, RequestVoteReply,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     proto::{
[INFO] [stdout] 12 |         AppendEntriesArgsPb, AppendEntriesReplyPb, ClientReply, ClientRequest, RequestVoteArgsPb,
[INFO] [stdout]    |                                                    ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `client::Grpc`
[INFO] [stdout]   --> src/test_util.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tonic::{client::Grpc, transport::Server};
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug` and `error`
[INFO] [stdout]   --> src/test_util.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |               ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RaftService` and `tpanic`
[INFO] [stdout]   --> src/test_util.rs:21:34
[INFO] [stdout]    |
[INFO] [stdout] 21 |         ApplyMsg, Command, Peer, RaftService, core::RaftConfig,
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     tpanic,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test_util/logger.rs:42:6
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut file = OpenOptions::new()
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/test_util/check.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct LogChecker {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     n: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rolling_writer` is never used
[INFO] [stdout]   --> src/test_util/logger.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn get_rolling_writer(filename: &str) -> (NonBlocking, WorkerGuard) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.48s
[INFO] running `Command { std: "docker" "inspect" "8418f12a05f9d9d2207f4c14f8b07de2380568d8e30ac320c21209fbd85d2b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8418f12a05f9d9d2207f4c14f8b07de2380568d8e30ac320c21209fbd85d2b6c", kill_on_drop: false }`
[INFO] [stdout] 8418f12a05f9d9d2207f4c14f8b07de2380568d8e30ac320c21209fbd85d2b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc782f9634f14c661072e974843d0f5570638fc132152ae7e3a0cccc516e65db
[INFO] running `Command { std: "docker" "start" "-a" "bc782f9634f14c661072e974843d0f5570638fc132152ae7e3a0cccc516e65db", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AppendEntriesReply`, `ClientReply`, `ClientRequest`, and `RequestVoteReply`
[INFO] [stderr]   --> src/test_util/network.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |     AppendEntriesArgs, AppendEntriesReply, RequestVoteArgs, RequestVoteReply,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     proto::{
[INFO] [stderr] 12 |         AppendEntriesArgsPb, AppendEntriesReplyPb, ClientReply, ClientRequest, RequestVoteArgsPb,
[INFO] [stderr]    |                                                    ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/test_util.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr]  3 | pub mod network;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `client::Grpc`
[INFO] [stderr]   --> src/test_util.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tonic::{client::Grpc, transport::Server};
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub mod test_util;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug` and `error`
[INFO] [stderr]   --> src/test_util.rs:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | use tracing::{debug, error, info, warn};
[INFO] [stderr]    |               ^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub mod test_util;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RaftService` and `tpanic`
[INFO] [stderr]   --> src/test_util.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |         ApplyMsg, Command, Peer, RaftService, core::RaftConfig,
[INFO] [stderr]    |                                  ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     tpanic,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub mod test_util;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/test_util/logger.rs:42:6
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut file = OpenOptions::new()
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `n` is never read
[INFO] [stderr]   --> src/test_util/check.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct LogChecker {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 10 |     n: usize,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_rolling_writer` is never used
[INFO] [stderr]   --> src/test_util/logger.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn get_rolling_writer(filename: &str) -> (NonBlocking, WorkerGuard) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AppendEntriesReply`, `ClientReply`, `ClientRequest`, and `RequestVoteReply`
[INFO] [stderr]   --> src/test_util/network.rs:10:24
[INFO] [stderr]    |
[INFO] [stderr] 10 |     AppendEntriesArgs, AppendEntriesReply, RequestVoteArgs, RequestVoteReply,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |     proto::{
[INFO] [stderr] 12 |         AppendEntriesArgsPb, AppendEntriesReplyPb, ClientReply, ClientRequest, RequestVoteArgsPb,
[INFO] [stderr]    |                                                    ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `client::Grpc`
[INFO] [stderr]   --> src/test_util.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tonic::{client::Grpc, transport::Server};
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug` and `error`
[INFO] [stderr]   --> src/test_util.rs:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | use tracing::{debug, error, info, warn};
[INFO] [stderr]    |               ^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RaftService` and `tpanic`
[INFO] [stderr]   --> src/test_util.rs:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 |         ApplyMsg, Command, Peer, RaftService, core::RaftConfig,
[INFO] [stderr]    |                                  ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     tpanic,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-raft` (lib) generated 7 warnings (run `cargo fix --lib -p rust-raft` to apply 5 suggestions)
[INFO] [stderr] warning: `rust-raft` (lib test) generated 7 warnings (3 duplicates) (run `cargo fix --lib -p rust-raft --tests` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `tpanic`
[INFO] [stderr]  --> tests/election_tests.rs:4:41
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rust_raft::{test_util::TestHarness, tpanic};
[INFO] [stderr]   |                                         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]  --> tests/election_tests.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tracing::{debug, error, info, instrument, warn};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-raft` (test "election_tests") generated 2 warnings (run `cargo fix --test "election_tests" -p rust-raft` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_raft-1d2e1df1eb5ba18c)
[INFO] [stderr] 
[INFO] [stderr] thread '<unnamed>' (18) panicked at src/test_util/logger.rs:47:10:
[INFO] [stderr] Failed to open log file for truncation: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x60219cdb3fd8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x60219cdb3fd8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x60219cdb3fd8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x60219cdb3fd8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x60219cdc911a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x60219cdc911a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stderr]    6:     0x60219cdb9482 - std[d054f6f42beb1baa]::io::default_write_fmt::<std[d054f6f42beb1baa]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stderr]    7:     0x60219cdb9482 - <std[d054f6f42beb1baa]::sys::stdio::unix::Stderr as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stderr]    8:     0x60219cd91b36 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x60219cd91b36 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x60219cdac1e1 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x60219cdac39b - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:825:13
[INFO] [stderr]   12:     0x60219cd91bf2 - std[d054f6f42beb1baa]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:698:13
[INFO] [stderr]   13:     0x60219cd89449 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x60219cd929cd - __rustc[7ab284efd7f33ea8]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:689:5
[INFO] [stderr]   15:     0x60219cdc98dc - core[5a1c3e9896636f3a]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x60219cdc9652 - core[5a1c3e9896636f3a]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/result.rs:1872:5
[INFO] [stderr]   17:     0x60219ccb729e - <core[5a1c3e9896636f3a]::result::Result<std[d054f6f42beb1baa]::fs::File, std[d054f6f42beb1baa]::io::error::Error>>::expect
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/result.rs:1185:23
[INFO] [stderr]   18:     0x60219ccc0fd9 - rust_raft[32c019813b2e0138]::test_util::logger::get_truncate_writer
[INFO] [stderr]                                at /opt/rustwide/workdir/src/test_util/logger.rs:47:4
[INFO] [stderr]   19:     0x60219ccbd292 - rust_raft[32c019813b2e0138]::test_util::logger::init_test_logger::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/test_util/logger.rs:27:21
[INFO] [stderr]   20:     0x60219ccb6e38 - <std[d054f6f42beb1baa]::sync::once::Once>::call_once::<rust_raft[32c019813b2e0138]::test_util::logger::init_test_logger::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sync/once.rs:166:41
[INFO] [stderr]   21:     0x60219cd96dd9 - <std[d054f6f42beb1baa]::sys::sync::once::futex::Once>::call
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/sync/once/futex.rs:183:21
[INFO] [stderr]   22:     0x60219ccb5048 - <std[d054f6f42beb1baa]::sync::once::Once>::call_once::<rust_raft[32c019813b2e0138]::test_util::logger::init_test_logger::{closure#0}>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sync/once.rs:166:20
[INFO] [stderr]   23:     0x60219ccc0ee4 - rust_raft[32c019813b2e0138]::test_util::logger::init_test_logger
[INFO] [stderr]                                at /opt/rustwide/workdir/src/test_util/logger.rs:14:17
[INFO] [stderr]   24:     0x60219ccc1b96 - rust_raft[32c019813b2e0138]::test_util::logger::init_test_logger::f::f
[INFO] [stderr]                                at /opt/rustwide/workdir/src/test_util/logger.rs:12:1
[INFO] [stderr]   25:     0x7a16850b1304 - __libc_start_main
[INFO] [stderr]   26:     0x60219cc9ad55 - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] thread '<unnamed>' (18) panicked at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panicking.rs:225:5:
[INFO] [stderr] panic in a function that cannot unwind
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x60219cdb3fd8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x60219cdb3fd8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x60219cdb3fd8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x60219cdb3fd8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x60219cdc911a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x60219cdc911a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stderr]    6:     0x60219cdb9482 - std[d054f6f42beb1baa]::io::default_write_fmt::<std[d054f6f42beb1baa]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stderr]    7:     0x60219cdb9482 - <std[d054f6f42beb1baa]::sys::stdio::unix::Stderr as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stderr]    8:     0x60219cd91b36 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x60219cd91b36 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x60219cdac1e1 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x60219cdac39b - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:825:13
[INFO] [stderr]   12:     0x60219cd91c24 - std[d054f6f42beb1baa]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:691:13
[INFO] [stderr]   13:     0x60219cd89449 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x60219cd929cd - __rustc[7ab284efd7f33ea8]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:689:5
[INFO] [stderr]   15:     0x60219cdc96fd - core[5a1c3e9896636f3a]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panicking.rs:122:22
[INFO] [stderr]   16:     0x60219cdc96fd - core[5a1c3e9896636f3a]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/intrinsics/mod.rs:2450:9
[INFO] [stderr]   17:     0x60219cdc967b - core[5a1c3e9896636f3a]::panicking::panic_nounwind
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panicking.rs:225:5
[INFO] [stderr]   18:     0x60219cdc9807 - core[5a1c3e9896636f3a]::panicking::panic_cannot_unwind
[INFO] [stderr]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panicking.rs:337:5
[INFO] [stderr]   19:     0x60219ccc1b9e - rust_raft[32c019813b2e0138]::test_util::logger::init_test_logger::f::f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ctor-0.6.3/src/macros/mod.rs:469:32
[INFO] [stderr]   20:     0x7a16850b1304 - __libc_start_main
[INFO] [stderr]   21:     0x60219cc9ad55 - _start
[INFO] [stderr]   22:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_raft-1d2e1df1eb5ba18c` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "bc782f9634f14c661072e974843d0f5570638fc132152ae7e3a0cccc516e65db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc782f9634f14c661072e974843d0f5570638fc132152ae7e3a0cccc516e65db", kill_on_drop: false }`
[INFO] [stdout] bc782f9634f14c661072e974843d0f5570638fc132152ae7e3a0cccc516e65db
