Nov 17 05:23:37.655 INFO testing dat2/rust-raft against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:23:37.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:23:38.166 INFO [stdout] f02572c4fe9ef3653a027ee6dfc3170e7fd0d6165e6da497bf1120b51a5b4378
Nov 17 05:23:38.168 INFO running `"docker" "start" "-a" "f02572c4fe9ef3653a027ee6dfc3170e7fd0d6165e6da497bf1120b51a5b4378"`
Nov 17 05:23:38.950 INFO [stderr] usermod: no changes
Nov 17 05:23:39.127 INFO [stderr]    Compiling serde v1.0.4
Nov 17 05:23:39.127 INFO [stderr]    Compiling iovec v0.1.0
Nov 17 05:23:39.132 INFO [stderr]    Compiling net2 v0.2.29
Nov 17 05:23:39.132 INFO [stderr]    Compiling clap v2.20.5
Nov 17 05:23:39.134 INFO [stderr]    Compiling backtrace-sys v0.1.10
Nov 17 05:23:39.134 INFO [stderr]    Compiling serde_derive v1.0.4
Nov 17 05:23:39.575 INFO [stderr]    Compiling backtrace v0.3.0
Nov 17 05:23:39.976 INFO [stderr]    Compiling bytes v0.4.3
Nov 17 05:23:41.278 INFO [stderr]    Compiling error-chain v0.7.2
Nov 17 05:23:41.303 INFO [stderr]    Compiling mio v0.6.7
Nov 17 05:23:42.086 INFO [stderr]    Compiling tokio-io v0.1.1
Nov 17 05:23:44.394 INFO [stderr]    Compiling tokio-core v0.1.7
Nov 17 05:23:49.963 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 17 05:23:54.336 INFO [stderr]    Compiling bincode v0.8.0
Nov 17 05:23:57.808 INFO [stderr]    Compiling raft v0.1.0 (/source)
Nov 17 05:23:58.805 INFO [stderr] warning: unused import: `std::str`
Nov 17 05:23:58.806 INFO [stderr]  --> src/server.rs:4:5
Nov 17 05:23:58.806 INFO [stderr]   |
Nov 17 05:23:58.807 INFO [stderr] 4 | use std::str;
Nov 17 05:23:58.807 INFO [stderr]   |     ^^^^^^^^
Nov 17 05:23:58.807 INFO [stderr]   |
Nov 17 05:23:58.807 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:23:58.807 INFO [stderr] 
Nov 17 05:23:58.807 INFO [stderr] warning: unused import: `UnboundedReceiver`
Nov 17 05:23:58.807 INFO [stderr]   --> src/server.rs:13:55
Nov 17 05:23:58.807 INFO [stderr]    |
Nov 17 05:23:58.807 INFO [stderr] 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 17 05:23:58.807 INFO [stderr]    |                                                       ^^^^^^^^^^^^^^^^^
Nov 17 05:23:58.807 INFO [stderr] 
Nov 17 05:23:58.807 INFO [stderr] warning: unused import: `std::str`
Nov 17 05:23:58.807 INFO [stderr]  --> src/client.rs:4:5
Nov 17 05:23:58.807 INFO [stderr]   |
Nov 17 05:23:58.807 INFO [stderr] 4 | use std::str;
Nov 17 05:23:58.807 INFO [stderr]   |     ^^^^^^^^
Nov 17 05:23:58.807 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `new`
Nov 17 05:23:59.158 INFO [stderr]  --> src/state.rs:7:3
Nov 17 05:23:59.158 INFO [stderr]   |
Nov 17 05:23:59.158 INFO [stderr] 7 |   pub fn new() -> RaftState {
Nov 17 05:23:59.158 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr]   |
Nov 17 05:23:59.158 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `vote`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:11:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 11 |   pub fn vote(&mut self, candidate: String) {
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: variant is never constructed: `Follower`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:20:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 20 |   Follower(StateMachine<Follower>),
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: variant is never constructed: `Candidate`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:21:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 21 |   Candidate(StateMachine<Candidate>),
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: variant is never constructed: `Leader`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:22:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 22 |   Leader(StateMachine<Leader>)
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `init`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:42:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 42 |   pub fn init() -> StateMachine<Follower> {
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `vote`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:47:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `complete_vote`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:52:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `election_timeout`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:57:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `failed_majority_timeout`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:64:3
Nov 17 05:23:59.158 INFO [stderr]    |
Nov 17 05:23:59.158 INFO [stderr] 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 17 05:23:59.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.158 INFO [stderr] 
Nov 17 05:23:59.158 INFO [stderr] warning: method is never used: `other_leader_elected`
Nov 17 05:23:59.158 INFO [stderr]   --> src/state.rs:69:3
Nov 17 05:23:59.159 INFO [stderr]    |
Nov 17 05:23:59.159 INFO [stderr] 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 17 05:23:59.159 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.159 INFO [stderr] 
Nov 17 05:23:59.159 INFO [stderr] warning: method is never used: `elected`
Nov 17 05:23:59.159 INFO [stderr]   --> src/state.rs:74:3
Nov 17 05:23:59.159 INFO [stderr]    |
Nov 17 05:23:59.159 INFO [stderr] 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 17 05:23:59.159 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.159 INFO [stderr] 
Nov 17 05:23:59.170 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 05:23:59.170 INFO [stderr]    --> src/server.rs:107:7
Nov 17 05:23:59.170 INFO [stderr]     |
Nov 17 05:23:59.170 INFO [stderr] 107 |       v.send(rng.gen());
Nov 17 05:23:59.170 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^
Nov 17 05:23:59.170 INFO [stderr]     |
Nov 17 05:23:59.170 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 05:23:59.170 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 05:23:59.170 INFO [stderr] 
Nov 17 05:24:07.070 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.10s
Nov 17 05:24:07.075 INFO [stderr] su: No module specific data is present
Nov 17 05:24:07.681 INFO running `"docker" "inspect" "f02572c4fe9ef3653a027ee6dfc3170e7fd0d6165e6da497bf1120b51a5b4378"`
Nov 17 05:24:07.945 INFO running `"docker" "rm" "-f" "f02572c4fe9ef3653a027ee6dfc3170e7fd0d6165e6da497bf1120b51a5b4378"`
Nov 17 05:24:08.271 INFO [stdout] f02572c4fe9ef3653a027ee6dfc3170e7fd0d6165e6da497bf1120b51a5b4378
Nov 17 05:24:08.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:24:08.705 INFO [stdout] 02f845a775e19ca3842e9438ddcffa3778071de54d11091541efeeb0d74f3c95
Nov 17 05:24:08.714 INFO running `"docker" "start" "-a" "02f845a775e19ca3842e9438ddcffa3778071de54d11091541efeeb0d74f3c95"`
Nov 17 05:24:09.939 INFO [stderr] usermod: no changes
Nov 17 05:24:10.087 INFO [stderr]    Compiling raft v0.1.0 (/source)
Nov 17 05:24:11.387 INFO [stderr] warning: unused import: `std::str`
Nov 17 05:24:11.387 INFO [stderr]  --> src/server.rs:4:5
Nov 17 05:24:11.387 INFO [stderr]   |
Nov 17 05:24:11.387 INFO [stderr] 4 | use std::str;
Nov 17 05:24:11.387 INFO [stderr]   |     ^^^^^^^^
Nov 17 05:24:11.387 INFO [stderr]   |
Nov 17 05:24:11.387 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 05:24:11.387 INFO [stderr] 
Nov 17 05:24:11.387 INFO [stderr] warning: unused import: `UnboundedReceiver`
Nov 17 05:24:11.387 INFO [stderr]   --> src/server.rs:13:55
Nov 17 05:24:11.387 INFO [stderr]    |
Nov 17 05:24:11.387 INFO [stderr] 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 17 05:24:11.387 INFO [stderr]    |                                                       ^^^^^^^^^^^^^^^^^
Nov 17 05:24:11.387 INFO [stderr] 
Nov 17 05:24:11.387 INFO [stderr] warning: unused import: `std::str`
Nov 17 05:24:11.387 INFO [stderr]  --> src/client.rs:4:5
Nov 17 05:24:11.387 INFO [stderr]   |
Nov 17 05:24:11.387 INFO [stderr] 4 | use std::str;
Nov 17 05:24:11.387 INFO [stderr]   |     ^^^^^^^^
Nov 17 05:24:11.387 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: method is never used: `new`
Nov 17 05:24:12.003 INFO [stderr]  --> src/state.rs:7:3
Nov 17 05:24:12.003 INFO [stderr]   |
Nov 17 05:24:12.003 INFO [stderr] 7 |   pub fn new() -> RaftState {
Nov 17 05:24:12.003 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.003 INFO [stderr]   |
Nov 17 05:24:12.003 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 05:24:12.003 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: method is never used: `vote`
Nov 17 05:24:12.003 INFO [stderr]   --> src/state.rs:11:3
Nov 17 05:24:12.003 INFO [stderr]    |
Nov 17 05:24:12.003 INFO [stderr] 11 |   pub fn vote(&mut self, candidate: String) {
Nov 17 05:24:12.003 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.003 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: variant is never constructed: `Follower`
Nov 17 05:24:12.003 INFO [stderr]   --> src/state.rs:20:3
Nov 17 05:24:12.003 INFO [stderr]    |
Nov 17 05:24:12.003 INFO [stderr] 20 |   Follower(StateMachine<Follower>),
Nov 17 05:24:12.003 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.003 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: variant is never constructed: `Candidate`
Nov 17 05:24:12.003 INFO [stderr]   --> src/state.rs:21:3
Nov 17 05:24:12.003 INFO [stderr]    |
Nov 17 05:24:12.003 INFO [stderr] 21 |   Candidate(StateMachine<Candidate>),
Nov 17 05:24:12.003 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.003 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: variant is never constructed: `Leader`
Nov 17 05:24:12.003 INFO [stderr]   --> src/state.rs:22:3
Nov 17 05:24:12.003 INFO [stderr]    |
Nov 17 05:24:12.003 INFO [stderr] 22 |   Leader(StateMachine<Leader>)
Nov 17 05:24:12.003 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.003 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: method is never used: `init`
Nov 17 05:24:12.003 INFO [stderr]   --> src/state.rs:42:3
Nov 17 05:24:12.003 INFO [stderr]    |
Nov 17 05:24:12.003 INFO [stderr] 42 |   pub fn init() -> StateMachine<Follower> {
Nov 17 05:24:12.003 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.003 INFO [stderr] 
Nov 17 05:24:12.003 INFO [stderr] warning: method is never used: `vote`
Nov 17 05:24:12.003 INFO [stderr]   --> src/state.rs:47:3
Nov 17 05:24:12.004 INFO [stderr]    |
Nov 17 05:24:12.004 INFO [stderr] 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 17 05:24:12.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.004 INFO [stderr] 
Nov 17 05:24:12.004 INFO [stderr] warning: method is never used: `complete_vote`
Nov 17 05:24:12.004 INFO [stderr]   --> src/state.rs:52:3
Nov 17 05:24:12.004 INFO [stderr]    |
Nov 17 05:24:12.004 INFO [stderr] 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 17 05:24:12.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.004 INFO [stderr] 
Nov 17 05:24:12.004 INFO [stderr] warning: method is never used: `election_timeout`
Nov 17 05:24:12.004 INFO [stderr]   --> src/state.rs:57:3
Nov 17 05:24:12.004 INFO [stderr]    |
Nov 17 05:24:12.004 INFO [stderr] 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 17 05:24:12.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.004 INFO [stderr] 
Nov 17 05:24:12.004 INFO [stderr] warning: method is never used: `failed_majority_timeout`
Nov 17 05:24:12.004 INFO [stderr]   --> src/state.rs:64:3
Nov 17 05:24:12.004 INFO [stderr]    |
Nov 17 05:24:12.004 INFO [stderr] 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 17 05:24:12.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.004 INFO [stderr] 
Nov 17 05:24:12.004 INFO [stderr] warning: method is never used: `other_leader_elected`
Nov 17 05:24:12.004 INFO [stderr]   --> src/state.rs:69:3
Nov 17 05:24:12.004 INFO [stderr]    |
Nov 17 05:24:12.004 INFO [stderr] 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 17 05:24:12.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.004 INFO [stderr] 
Nov 17 05:24:12.004 INFO [stderr] warning: method is never used: `elected`
Nov 17 05:24:12.004 INFO [stderr]   --> src/state.rs:74:3
Nov 17 05:24:12.004 INFO [stderr]    |
Nov 17 05:24:12.004 INFO [stderr] 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 17 05:24:12.004 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.004 INFO [stderr] 
Nov 17 05:24:12.011 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 05:24:12.011 INFO [stderr]    --> src/server.rs:107:7
Nov 17 05:24:12.011 INFO [stderr]     |
Nov 17 05:24:12.011 INFO [stderr] 107 |       v.send(rng.gen());
Nov 17 05:24:12.011 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^
Nov 17 05:24:12.011 INFO [stderr]     |
Nov 17 05:24:12.011 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 05:24:12.011 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 05:24:12.011 INFO [stderr] 
Nov 17 05:24:13.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Nov 17 05:24:13.302 INFO [stderr] su: No module specific data is present
Nov 17 05:24:14.521 INFO running `"docker" "inspect" "02f845a775e19ca3842e9438ddcffa3778071de54d11091541efeeb0d74f3c95"`
Nov 17 05:24:14.770 INFO running `"docker" "rm" "-f" "02f845a775e19ca3842e9438ddcffa3778071de54d11091541efeeb0d74f3c95"`
Nov 17 05:24:15.189 INFO [stdout] 02f845a775e19ca3842e9438ddcffa3778071de54d11091541efeeb0d74f3c95
Nov 17 05:24:15.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 05:24:15.705 INFO [stdout] 2888ea53b5458cfdd06784a232320742318f4b715056dc362bbba0cb8a0c168b
Nov 17 05:24:15.709 INFO running `"docker" "start" "-a" "2888ea53b5458cfdd06784a232320742318f4b715056dc362bbba0cb8a0c168b"`
Nov 17 05:24:17.415 INFO [stderr] usermod: no changes
Nov 17 05:24:17.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Nov 17 05:24:17.672 INFO [stderr]      Running /target/debug/deps/raft-3b0a4e25f3b4d57a
Nov 17 05:24:17.684 INFO [stdout] 
Nov 17 05:24:17.684 INFO [stdout] running 0 tests
Nov 17 05:24:17.684 INFO [stdout] 
Nov 17 05:24:17.684 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:24:17.684 INFO [stdout] 
Nov 17 05:24:17.684 INFO [stderr]      Running /target/debug/deps/raftd-bf724f2cea572a21
Nov 17 05:24:17.689 INFO [stdout] 
Nov 17 05:24:17.689 INFO [stdout] running 0 tests
Nov 17 05:24:17.689 INFO [stdout] 
Nov 17 05:24:17.689 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:24:17.689 INFO [stdout] 
Nov 17 05:24:17.690 INFO [stderr]    Doc-tests raft
Nov 17 05:24:20.059 INFO [stdout] 
Nov 17 05:24:20.059 INFO [stdout] running 0 tests
Nov 17 05:24:20.059 INFO [stdout] 
Nov 17 05:24:20.059 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:24:20.059 INFO [stdout] 
Nov 17 05:24:20.070 INFO [stderr] su: No module specific data is present
Nov 17 05:24:21.243 INFO running `"docker" "inspect" "2888ea53b5458cfdd06784a232320742318f4b715056dc362bbba0cb8a0c168b"`
Nov 17 05:24:21.623 INFO running `"docker" "rm" "-f" "2888ea53b5458cfdd06784a232320742318f4b715056dc362bbba0cb8a0c168b"`
Nov 17 05:24:21.927 INFO [stdout] 2888ea53b5458cfdd06784a232320742318f4b715056dc362bbba0cb8a0c168b