Nov 29 21:26:21.337 INFO checking nharring/kv_server against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:26:21.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 29 21:26:21.822 INFO [stdout] fb02e9d708130c62bb51f815bce6cba6fbf4273058793f39be0b8fcc9728fddc
Nov 29 21:26:21.824 INFO running `"docker" "start" "-a" "fb02e9d708130c62bb51f815bce6cba6fbf4273058793f39be0b8fcc9728fddc"`
Nov 29 21:26:23.476 INFO [stderr] usermod: no changes
Nov 29 21:26:23.640 INFO [stderr]     Checking threadpool v1.4.1
Nov 29 21:26:23.640 INFO [stderr]     Checking try_from v0.2.2
Nov 29 21:26:23.640 INFO [stderr]     Checking integer-encoding v1.0.3
Nov 29 21:26:23.661 INFO [stderr]     Checking term_size v0.3.0
Nov 29 21:26:23.664 INFO [stderr]     Checking atty v0.2.2
Nov 29 21:26:23.667 INFO [stderr]     Checking ordered-float v0.5.0
Nov 29 21:26:24.760 INFO [stderr]     Checking textwrap v0.6.0
Nov 29 21:26:25.742 INFO [stderr]     Checking thrift v0.0.4
Nov 29 21:26:26.004 INFO [stderr]     Checking clap v2.25.1
Nov 29 21:26:33.427 INFO [stderr]     Checking kv_server v0.1.0 (/source)
Nov 29 21:26:34.188 INFO [stderr] warning: unused import: `ServiceException`
Nov 29 21:26:34.189 INFO [stderr]   --> src/main.rs:18:30
Nov 29 21:26:34.189 INFO [stderr]    |
Nov 29 21:26:34.189 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Nov 29 21:26:34.189 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Nov 29 21:26:34.190 INFO [stderr]    |
Nov 29 21:26:34.190 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:26:34.190 INFO [stderr] 
Nov 29 21:26:34.316 INFO [stderr] warning: unused import: `ServiceException`
Nov 29 21:26:34.317 INFO [stderr]   --> src/main.rs:18:30
Nov 29 21:26:34.317 INFO [stderr]    |
Nov 29 21:26:34.317 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Nov 29 21:26:34.317 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Nov 29 21:26:34.318 INFO [stderr]    |
Nov 29 21:26:34.318 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:26:34.318 INFO [stderr] 
Nov 29 21:26:34.972 INFO [stderr] warning: method is never used: `new`
Nov 29 21:26:34.972 INFO [stderr]    --> src/kv_server.rs:228:3
Nov 29 21:26:34.972 INFO [stderr]     |
Nov 29 21:26:34.972 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Nov 29 21:26:34.972 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:26:34.972 INFO [stderr]     |
Nov 29 21:26:34.972 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 21:26:34.972 INFO [stderr] 
Nov 29 21:26:34.972 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Nov 29 21:26:34.972 INFO [stderr]    --> src/kv_server.rs:312:1
Nov 29 21:26:34.972 INFO [stderr]     |
Nov 29 21:26:34.972 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Nov 29 21:26:34.972 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:26:34.972 INFO [stderr] 
Nov 29 21:26:34.972 INFO [stderr] warning: method is never used: `new`
Nov 29 21:26:34.972 INFO [stderr]    --> src/kv_server.rs:319:3
Nov 29 21:26:34.972 INFO [stderr]     |
Nov 29 21:26:34.972 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Nov 29 21:26:34.972 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:26:34.972 INFO [stderr] 
Nov 29 21:26:35.196 INFO [stderr] warning: method is never used: `new`
Nov 29 21:26:35.196 INFO [stderr]    --> src/kv_server.rs:228:3
Nov 29 21:26:35.196 INFO [stderr]     |
Nov 29 21:26:35.196 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Nov 29 21:26:35.196 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:26:35.196 INFO [stderr]     |
Nov 29 21:26:35.196 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 21:26:35.196 INFO [stderr] 
Nov 29 21:26:35.196 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Nov 29 21:26:35.196 INFO [stderr]    --> src/kv_server.rs:312:1
Nov 29 21:26:35.196 INFO [stderr]     |
Nov 29 21:26:35.196 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Nov 29 21:26:35.196 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:26:35.196 INFO [stderr] 
Nov 29 21:26:35.196 INFO [stderr] warning: method is never used: `new`
Nov 29 21:26:35.196 INFO [stderr]    --> src/kv_server.rs:319:3
Nov 29 21:26:35.196 INFO [stderr]     |
Nov 29 21:26:35.196 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Nov 29 21:26:35.196 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:26:35.196 INFO [stderr] 
Nov 29 21:26:35.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.72s
Nov 29 21:26:35.250 INFO [stderr] su: No module specific data is present
Nov 29 21:26:36.055 INFO running `"docker" "inspect" "fb02e9d708130c62bb51f815bce6cba6fbf4273058793f39be0b8fcc9728fddc"`
Nov 29 21:26:36.143 INFO running `"docker" "rm" "-f" "fb02e9d708130c62bb51f815bce6cba6fbf4273058793f39be0b8fcc9728fddc"`
Nov 29 21:26:36.264 INFO [stdout] fb02e9d708130c62bb51f815bce6cba6fbf4273058793f39be0b8fcc9728fddc