Dec 04 13:16:22.643 INFO checking nharring/kv_server against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:16:22.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 13:16:23.219 INFO [stdout] eb938d08b4365b00ee5ac4e94c7b9ade6dcaaba4a05bef22ef9d4255598ca248
Dec 04 13:16:23.227 INFO running `"docker" "start" "-a" "eb938d08b4365b00ee5ac4e94c7b9ade6dcaaba4a05bef22ef9d4255598ca248"`
Dec 04 13:16:25.113 INFO [stderr] usermod: no changes
Dec 04 13:16:25.235 INFO [stderr]     Checking libc v0.2.28
Dec 04 13:16:25.235 INFO [stderr]     Checking integer-encoding v1.0.3
Dec 04 13:16:25.235 INFO [stderr]     Checking threadpool v1.4.1
Dec 04 13:16:26.111 INFO [stderr]     Checking thrift v0.0.4
Dec 04 13:16:27.387 INFO [stderr]     Checking term_size v0.3.0
Dec 04 13:16:27.387 INFO [stderr]     Checking atty v0.2.2
Dec 04 13:16:27.879 INFO [stderr]     Checking textwrap v0.6.0
Dec 04 13:16:28.369 INFO [stderr]     Checking clap v2.25.1
Dec 04 13:16:34.432 INFO [stderr]     Checking kv_server v0.1.0 (/source)
Dec 04 13:16:35.011 INFO [stderr] warning: unused import: `ServiceException`
Dec 04 13:16:35.011 INFO [stderr]   --> src/main.rs:18:30
Dec 04 13:16:35.011 INFO [stderr]    |
Dec 04 13:16:35.011 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 04 13:16:35.011 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 04 13:16:35.011 INFO [stderr]    |
Dec 04 13:16:35.011 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:16:35.011 INFO [stderr] 
Dec 04 13:16:35.192 INFO [stderr] warning: unused import: `ServiceException`
Dec 04 13:16:35.192 INFO [stderr]   --> src/main.rs:18:30
Dec 04 13:16:35.192 INFO [stderr]    |
Dec 04 13:16:35.192 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 04 13:16:35.192 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 04 13:16:35.192 INFO [stderr]    |
Dec 04 13:16:35.192 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:16:35.192 INFO [stderr] 
Dec 04 13:16:35.929 INFO [stderr] warning: method is never used: `new`
Dec 04 13:16:35.929 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 04 13:16:35.929 INFO [stderr]     |
Dec 04 13:16:35.929 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 04 13:16:35.929 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:16:35.929 INFO [stderr]     |
Dec 04 13:16:35.929 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 13:16:35.929 INFO [stderr] 
Dec 04 13:16:35.929 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 04 13:16:35.929 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 04 13:16:35.929 INFO [stderr]     |
Dec 04 13:16:35.929 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 04 13:16:35.929 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:16:35.929 INFO [stderr] 
Dec 04 13:16:35.929 INFO [stderr] warning: method is never used: `new`
Dec 04 13:16:35.929 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 04 13:16:35.929 INFO [stderr]     |
Dec 04 13:16:35.929 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 04 13:16:35.929 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:16:35.929 INFO [stderr] 
Dec 04 13:16:36.269 INFO [stderr] warning: method is never used: `new`
Dec 04 13:16:36.269 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 04 13:16:36.269 INFO [stderr]     |
Dec 04 13:16:36.269 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 04 13:16:36.269 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:16:36.269 INFO [stderr]     |
Dec 04 13:16:36.269 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 13:16:36.269 INFO [stderr] 
Dec 04 13:16:36.269 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 04 13:16:36.269 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 04 13:16:36.269 INFO [stderr]     |
Dec 04 13:16:36.269 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 04 13:16:36.269 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:16:36.269 INFO [stderr] 
Dec 04 13:16:36.269 INFO [stderr] warning: method is never used: `new`
Dec 04 13:16:36.269 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 04 13:16:36.269 INFO [stderr]     |
Dec 04 13:16:36.269 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 04 13:16:36.269 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:16:36.269 INFO [stderr] 
Dec 04 13:16:36.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.18s
Dec 04 13:16:36.321 INFO [stderr] su: No module specific data is present
Dec 04 13:16:37.659 INFO running `"docker" "inspect" "eb938d08b4365b00ee5ac4e94c7b9ade6dcaaba4a05bef22ef9d4255598ca248"`
Dec 04 13:16:37.951 INFO running `"docker" "rm" "-f" "eb938d08b4365b00ee5ac4e94c7b9ade6dcaaba4a05bef22ef9d4255598ca248"`
Dec 04 13:16:38.295 INFO [stdout] eb938d08b4365b00ee5ac4e94c7b9ade6dcaaba4a05bef22ef9d4255598ca248